Snow storm, January 11-12, 2011 - Regional Surface Observations

Storm description, surface observations, snowfall totals, and images courtesy of the National Climatic Data Center, the National Centers of Environmental Prediction, the Climate Prediction Center, the Hydrometeorological Prediction Center, the Mount Holly National Weather Service Office, the Upton National Weather Service Office, Rutgers University, Plymouth State University, the University of Illinois, the American Meteorological Society, Weather Graphics Technologies, AccuWeather, and the Weather Channel.

Table of Contents

Storm Summary
Regional Surface Observations
National Weather Service Forecasts
Surface Maps
Satellite Imagery
National Surface Weather Maps - Pressure and Fronts Only
Continental Surface Weather Maps - Pressure and Fronts Only
Sea Level Pressure and 1000 to 500 Millibar Thickness Maps
850 Millibar Maps
700 Millibar Maps
500 Millibar Maps
300 Millibar Maps
200 Millibar Maps
National Radar Imagery
Regional Radar Imagery
Fort Dix Doppler Radar Imagery

UTC Date/Time

EST Date/Time

TTN - Trenton, NJ

SMQ - Somerville, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-SN
-SN
-SN
SN
SN
-SN
-SN
-SN
OVC

31F/23F
30F/25F
30F/26F
29F/25F
29F/25F
28F/24F
28F/24F
28F/24F
27F/23F
26F/21F

29.98in
29.96in
29.93in
29.89in
29.83in
29.77in
29.74in
29.72in
29.72in
29.71in

ESE
E
NNW
N
NE
NE
N
NNW
NNW
N

08mph/----------
06mph/----------
05mph/----------
09mph/----------
09mph/----------
08mph/----------
06mph/----------
10mph/----------
09mph/----------
07mph/----------

3,500ft
1,300ft
1,000ft
900ft
600ft
700ft
900ft
1,000ft
1,100ft
7,000ft

10mi
2.5mi
0.8mi
0.8mi
0.5mi
0.5mi
0.8mi
1.0mi
1.0mi
10mi

OVC
-SN
-SN
-SN
SN
-SN
-SN
-SN
SN
-SN

29F/22F
29F/23F
27F/25F
26F/25F
26F/24F
26F/24F
25F/24F
25F/23F
24F/22F
23F/20F

30.00in
29.96in
29.93in
29.90in
29.86in
29.79in
29.73in
29.71in
29.71in
29.70in

----
E
N/A
NNW
N
----
N
NW
WNW
N

03mph/----------
05mph/----------
00mph/----------
06mph/----------
07mph/----------
03mph/----------
07mph/----------
07mph/----------
07mph/----------
05mph/----------

5,000ft
3,900ft
2,300ft
300ft
200ft
1,000ft
2,200ft
400ft
400ft
4,300ft

10mi
8.0mi
1.0mi
0.8mi
0.5mi
1.5mi
1.0mi
1.3mi
0.5mi
6.0mi

UTC Date/Time

EST Date/Time

DYL - Doylestown, PA

NXX - Willow Grove, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
-SN
-SN
-SN
SN
-SN
-SN
-SN
-SN
OVC

27F/22F
26F/25F
25F/25F
25F/24F
25F/24F
25F/24F
24F/24F
24F/22F
23F/22F
23F/21F

29.97in
29.95in
29.93in
29.89in
29.82in
29.78in
29.75in
29.73in
29.72in
29.71in

----
N/A
N/A
N
N
N
NW
NW
NW
NW

03mph/----------
00mph/----------
00mph/----------
05mph/----------
07mph/----------
05mph/----------
07mph/----------
09mph/----------
07mph/----------
07mph/----------

1,800ft
600ft
300ft
400ft
300ft
500ft
700ft
700ft
4,800ft
6,000ft

6.0mi
0.8mi
0.8mi
0.8mi
0.5mi
0.8mi
0.8mi
1.3mi
3.0mi
10mi

-SN
-SN
-SN
-SN
SN
SN
-SN
-SN
-SN
----

29F/21F
28F/23F
27F/23F
26F/22F
26F/22F
26F/22F
26F/21F
25F/21F
25F/20F
24F/19F

29.98in
29.96in
29.93in
29.89in
29.83in
29.79in
29.76in
29.74in
29.74in
29.73in

ESE
N/A
NNW
N
N
NW
NW
NNW
NW
WNW

08mph/----------
00mph/----------
05mph/----------
07mph/----------
07mph/----------
07mph/----------
08mph/----------
10mph/----------
08mph/----------
07mph/----------

1,400ft
1,400ft
200ft
300ft
300ft
------
------
------
8,000ft
------

9.0mi
1.5mi
0.8mi
1.0mi
0.5mi
----
----
----
----
----

UTC Date/Time

EST Date/Time

PNE - Northeast Philadelphia, PA

VAY - Mount Holly, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-SN
-SN
-SN
-SN
SN
-SN
-SN
-SN
BKN

30F/25F
30F/27F
29F/28F
29F/27F
28F/26F
28F/26F
27F/25F
27F/24F
27F/24F
25F/23F

30.00in
29.97in
29.95in
29.91in
29.84in
29.80in
29.77in
29.75in
29.75in
29.75in

E
ENE
NNW
NNW
NNE
NNW
NNW
NW
NNW
W

10mph/----------
05mph/----------
06mph/----------
09mph/----------
09mph/----------
06mph/----------
09mph/----------
09mph/----------
10mph/----------
08mph/----------

1,300ft
1,300ft
1,500ft
400ft
400ft
200ft
700ft
600ft
7,000ft
10,000ft

10mi
1.8mi
1.3mi
1.0mi
0.8mi
0.5mi
1.0mi
1.8mi
3.0mi
10mi

OVC
-SN
-SN
-SN
-SN
SN
-SN
-SN
-SN
BKN

31F/26F
31F/27F
30F/28F
29F/28F
28F/27F
28F/27F
28F/26F
27F/25F
27F/24F
26F/24F

29.98in
29.95in
29.92in
29.88in
29.83in
29.78in
29.75in
29.74in
29.73in
29.74in

E
NE
NNW
NNW
N
N
NW
NW
NW
W

05mph/----------
03mph/----------
06mph/----------
09mph/----------
09mph/----------
06mph/----------
06mph/----------
07mph/----------
06mph/----------
06mph/----------

1,100ft
900ft
700ft
1,600ft
2,100ft
1,300ft
1,400ft
2,200ft
4,400ft
9,500ft

10mi
2.5mi
1.0mi
0.8mi
1.0mi
0.5mi
1.0mi
1.0mi
3.0mi
8.0mi

UTC Date/Time

EST Date/Time

WRI - Wrightstown, NJ

NEL - Lakehurst, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
UP
-SN
-SN
-SN
-SN
-SN
-SN
-SN
-SN

30F/30F
31F/31F
31F/31F
29F/29F
28F/28F
28F/28F
26F/26F
26F/26F
26F/26F
25F/25F

29.95in
29.93in
29.89in
29.85in
29.79in
29.74in
29.70in
29.69in
29.69in
29.69in

E
N/A
N
NNW
N
NNE
N
NW
NW
WNW

09mph/----------
00mph/----------
06mph/----------
08mph/----------
14mph/----------
10mph/----------
10mph/----------
12mph/----------
13mph/----------
12mph/----------

900ft
700ft
600ft
400ft
700ft
1,100ft
600ft
1,200ft
1,200ft
4,200ft

10mi
10mi
4.0mi
4.0mi
2.5mi
1.0mi
1.8mi
1.5mi
2.5mi
10mi

OVC
UP
-SN
-SN
-SN
-SN
SN
SN
SN
-SN

32F/26F
33F/28F
33F/29F
32F/29F
30F/27F
28F/24F
27F/23F
27F/23F
26F/22F
26F/22F

29.97in
29.92in
29.89in
29.85in
29.79in
29.75in
29.68in
29.69in
29.68in
29.68in

E
E
N/A
NW
NNW
N
N
WNW
WNW
NW

10mph/----------
09mph/----------
00mph/----------
05mph/----------
06mph/----------
10mph/----------
06mph/----------
10mph/----------
12mph/20mph
08mph/20mph

1,200ft
800ft
600ft
400ft
400ft
500ft
200ft
300ft
400ft
7,000ft

8.0mi
8.0mi
1.3mi
1.0mi
0.8mi
0.8mi
0.5mi
0.5mi
0.5mi
3.0mi

UTC Date/Time

EST Date/Time

BLM - Belmar-Farmdale, NJ

EWR - Newark, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

----
----
----
----
----
----
----
----
----
----

30F/18F
32F/21F
34F/25F
32F/23F
32F/23F
27F/19F
27F/18F
27F/18F
25F/16F
25F/16F

30.01in
29.96in
29.93in
29.86in
29.82in
29.77in
29.71in
29.67in
29.68in
29.68in

ENE
E
E
NE
N
NNW
N
NNW
WNW
WNW

09mph/----------
13mph/17mph
07mph/----------
07mph/----------
09mph/----------
14mph/18mph
13mph/----------
13mph/----------
12mph/21mph
16mph/23mph

1,200ft
800ft
600ft
300ft
300ft
500ft
1,600ft
400ft
800ft
800ft

----
----
----
----
----
----
2.5mi
1.8mi
2.0mi
1.5mi

OVC
-SN
-SN
SN
-SN
SN
+SN
SN
SN
-SN

31F/21F
31F/22F
31F/24F
28F/25F
28F/25F
27F/24F
26F/23F
26F/23F
26F/23F
25F/22F

30.04in
29.99in
29.95in
29.92in
29.88in
29.82in
29.75in
29.70in
29.68in
29.67in

E
E
NE
N
NNW
N
NNE
N
N
WNW

12mph/----------
08mph/----------
07mph/----------
09mph/----------
13mph/----------
13mph/----------
17mph/----------
17mph/----------
14mph/----------
12mph/----------

4,500ft
4,300ft
1,500ft
400ft
1,500ft
300ft
300ft
200ft
200ft
400ft

9.0mi
9.0mi
2.5mi
0.3mi
0.8mi
0.3mi
0.3mi
0.3mi
0.3mi
0.3mi

UTC Date/Time

EST Date/Time

MMU - Morristown, NJ

ABE - Allentown, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-SN
-SN
SN
-SN
SN
SN
-SN
SN
SN

28F/21F
28F/21F
27F/23F
27F/25F
26F/25F
25F/24F
25F/24F
24F/23F
24F/23F
24F/23F

30.02in
29.97in
29.93in
29.93in
29.89in
29.81in
29.78in
29.72in
29.70in
29.70in

E
E
ENE
N
N
N
N
N
N
WNW

06mph/----------
07mph/----------
07mph/----------
05mph/----------
06mph/----------
07mph/----------
06mph/----------
05mph/----------
06mph/----------
07mph/----------

6,000ft
4,000ft
1,900ft
1,000ft
700ft
600ft
700ft
1,600ft
1,400ft
600ft

10mi
7.0mi
2.0mi
0.8mi
1.0mi
0.5mi
1.0mi
1.3mi
1.0mi
0.8mi

OVC
-SN
-SN
-SN
SN
-SN
-SN
-SN
-SN
-SN

28F/20F
27F/24F
26F/24F
26F/24F
25F/24F
25F/24F
25F/24F
24F/23F
24F/22F
24F/22F

29.97in
29.97in
29.94in
29.90in
29.85in
29.81in
29.78in
29.75in
29.74in
29.73in

E
E
N/A
N/A
NNE
NW
N/A
NNW
WNW
N/A

09mph/----------
06mph/----------
00mph/----------
00mph/----------
05mph/----------
03mph/----------
00mph/----------
03mph/----------
03mph/----------
00mph/----------

3,900ft
900ft
800ft
600ft
100ft
500ft
700ft
1,700ft
4,300ft
6,000ft

9.0mi
0.8mi
1.0mi
0.5mi
0.5mi
0.8mi
1.0mi
1.5mi
1.5mi
3.0mi

UTC Date/Time

EST Date/Time

XLL - Allentown, PA

UKT - Quakertown, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
SN
SN
SN
SN
SN
SN
-SN
-SN
OVC

29F/24F
28F/26F
27F/27F
27F/27F
27F/27F
27F/27F
27F/27F
26F/26F
26F/26F
26F/26F

29.98in
29.99in
29.95in
29.91in
29.87in
29.83in
29.79in
29.77in
29.76in
29.74in

ENE
N/A
N/A
NE
NNE
NNW
NNE
N/A
N/A
N/A

09mph/----------
00mph/----------
00mph/----------
05mph/----------
03mph/----------
05mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------

3,700ft
800ft
1,000ft
800ft
800ft
600ft
500ft
500ft
3,600ft
6,500ft

10mi
0.8mi
0.8mi
0.8mi
0.5mi
0.8mi
1.0mi
1.3mi
2.5mi
7.0mi

----
----
----
----
----
----
----
----
----
----

27F/19F
25F/25F
25F/25F
25F/25F
25F/25F
25F/25F
25F/23F
25F/23F
23F/23F
23F/21F

29.97in
29.96in
29.93in
29.89in
29.84in
29.79in
29.77in
29.74in
29.73in
29.72in

N/A
N/A
N/A
N/A
N/A
N/A
NNW
N/A
N/A
N/A

00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
05mph/----------
00mph/----------
00mph/----------
00mph/----------

2,100ft
200ft
200ft
200ft
100ft
100ft
100ft
1,800ft
5,000ft
6,500ft

10mi
1.0mi
1.0mi
1.0mi
0.8mi
1.3mi
0.8mi
3.0mi
4.0mi
8.0mi

UTC Date/Time

EST Date/Time

PTW - Pottstown, PA

LOM - Blue Bell, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
SN
-SN
SN
SN
SN
-SN
-SN
BKN
SCT

30F/23F
29F/26F
29F/25F
29F/24F
28F/24F
28F/24F
28F/24F
28F/24F
27F/23F
24F/21F

29.99in
29.98in
29.94in
29.90in
29.86in
29.82in
29.78in
29.77in
29.76in
29.75in

N/A
N/A
NNE
NNE
NW
NNW
N
NW
W
W

00mph/----------
00mph/----------
05mph/----------
06mph/----------
03mph/----------
03mph/----------
03mph/----------
06mph/----------
05mph/----------
03mph/----------

2,100ft
500ft
800ft
300ft
400ft
300ft
700ft
2,500ft
9,500ft
Unlimited

2.5mi
0.5mi
0.8mi
0.5mi
0.5mi
0.5mi
0.8mi
1.3mi
4.0mi
2.5mi

----
----
----
----
----
----
----
----
----
----

30F/25F
29F/28F
29F/28F
28F/27F
28F/26F
27F/26F
27F/25F
27F/25F
27F/25F
26F/24F

29.97in
29.95in
29.93in
29.89in
29.84in
29.80in
29.77in
29.74in
29.74in
29.72in

E
N/A
N/A
N
N
NW
NW
NNW
WNW
W

09mph/----------
00mph/----------
00mph/----------
05mph/----------
03mph/----------
05mph/----------
07mph/----------
05mph/----------
03mph/----------
03mph/----------

1,300ft
400ft
400ft
600ft
400ft
400ft
600ft
600ft
800ft
Unlimited

4.0mi
0.8mi
0.8mi
1.0mi
0.8mi
0.5mi
1.3mi
1.8mi
2.5mi
7.0mi

UTC Date/Time

EST Date/Time

PHL - Philadelphia, PA

MJX - Toms River, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
-SN
-SN
-SN
SN
-SN
-SN
-SN
OVC
BKN

32F/26F
30F/27F
30F/28F
30F/28F
30F/27F
28F/26F
28F/24F
28F/24F
27F/24F
22F/19F

30.00in
29.98in
29.94in
29.90in
29.84in
29.81in
29.78in
29.76in
29.77in
29.77in

E
N/A
N
NNW
N
NNW
NW
NNW
W
W

05mph/----------
00mph/----------
06mph/----------
08mph/----------
07mph/----------
08mph/----------
10mph/----------
10mph/----------
08mph/----------
07mph/----------

1,500ft
1,500ft
600ft
600ft
300ft
800ft
800ft
1,800ft
9,000ft
8,500ft

3.0mi
1.3mi
0.8mi
0.8mi
0.5mi
1.3mi
0.8mi
2.5mi
7.0mi
8.0mi

----
----
----
----
----
----
----
----
----
----

34F/28F
34F/30F
34F/30F
34F/30F
32F/30F
30F/27F
28F/25F
28F/25F
27F/23F
27F/21F

29.99in
29.94in
29.90in
29.85in
29.79in
29.75in
29.70in
29.69in
29.69in
29.69in

ENE
N/A
N/A
NW
N
N
N
NW
NW
WNW

06mph/----------
00mph/----------
00mph/----------
03mph/----------
08mph/----------
16mph/22mph
08mph/----------
07mph/----------
10mph/----------
09mph/17mph

1,000ft
3,100ft
1,600ft
400ft
300ft
400ft
500ft
700ft
800ft
2,100ft

10mi
10mi
5.0mi
4.0mi
1.5mi
0.8mi
0.8mi
1.5mi
2.5mi
9.0mi

UTC Date/Time

EST Date/Time

JFK - New York, NY

LGA - New York, NY

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
-SN
-SN
-SN
-SN
SN
+SN
-SN
SN
SN

29F/19F
29F/19F
29F/20F
28F/22F
28F/24F
29F/25F
27F/23F
26F/23F
27F/23F
26F/23F

30.05in
30.01in
29.94in
29.91in
29.85in
29.80in
29.73in
29.68in
29.65in
29.63in

E
ENE
ENE
NE
N
N
N
N
NNW
NW

07mph/----------
08mph/----------
13mph/----------
10mph/----------
12mph/----------
18mph/----------
17mph/----------
17mph/----------
16mph/----------
16mph/----------

5,500ft
5,000ft
4,100ft
1,700ft
500ft
300ft
300ft
400ft
300ft
300ft

10mi
10mi
5.0mi
2.5mi
0.5mi
0.5mi
0.3mi
0.5mi
0.5mi
0.5mi

OVC
OVC
-SN
-SN
-SN
-SN
-SN
SN
SN
SN

31F/19F
30F/19F
30F/20F
29F/23F
30F/26F
28F/24F
27F/23F
27F/23F
28F/24F
27F/23F

30.05in
30.00in
29.94in
29.91in
29.86in
29.81in
29.75in
29.69in
29.66in
29.63in

ENE
ENE
ENE
NE
NNE
N
N
N
NW
NW

10mph/----------
12mph/----------
13mph/----------
12mph/----------
12mph/----------
09mph/----------
12mph/20mph
13mph/----------
15mph/22mph
18mph/----------

5,500ft
5,000ft
1,600ft
1,600ft
200ft
300ft
300ft
200ft
200ft
400ft

10mi
10mi
3.0mi
1.3mi
0.8mi
0.8mi
0.8mi
0.5mi
0.5mi
0.5mi

UTC Date/Time

EST Date/Time

NYC - New York, NY

TEB - Teterboro, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
OVC
-SN
-SN
-SN
SN
+SN
SN
+SN
SN

29F/20F
29F/20F
28F/21F
27F/23F
27F/25F
26F/24F
25F/23F
25F/23F
24F/22F
24F/22F

30.05in
30.02in
29.95in
29.92in
29.88in
29.83in
29.77in
29.71in
29.68in
29.66in

ENE
----
NE
NE
----
----
N
N
----
WNW

09mph/----------
06mph/----------
10mph/17mph
08mph/----------
05mph/----------
06mph/----------
09mph/----------
09mph/23mph
05mph/----------
09mph/----------

5,500ft
4,700ft
1,600ft
900ft
1,000ft
100ft
100ft
500ft
500ft
100ft

10mi
10mi
2.0mi
0.8mi
0.8mi
0.3mi
0.3mi
0.5mi
0.3mi
0.5mi

-SN
OVC
-SN
+SN
+SN
+SN
+SN
+SN
+SN
+SN

30F/19F
29F/18F
28F/20F
27F/23F
26F/23F
25F/22F
25F/21F
24F/20F
24F/20F
24F/20F

30.03in
29.99in
29.94in
29.91in
29.87in
29.81in
29.76in
29.70in
29.67in
29.65in

E
ENE
ENE
NNE
N
N
N
N
N
NW

06mph/----------
08mph/----------
06mph/----------
06mph/----------
09mph/----------
07mph/----------
09mph/20mph
12mph/18mph
09mph/----------
10mph/----------

4,800ft
5,000ft
1,800ft
600ft
400ft
500ft
300ft
300ft
300ft
600ft

10mi
10mi
4.0mi
0.3mi
0.3mi
0.3mi
0.3mi
0.3mi
0.3mi
0.3mi

UTC Date/Time

EST Date/Time

CDW - Caldwell, NJ

12N - Andover, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-SN
-SN
SN
-SN
SN
SN
-SN
SN
SN

28F/19F
28F/20F
27F/21F
25F/23F
25F/23F
25F/23F
24F/22F
23F/20F
23F/20F
23F/20F

30.03in
29.99in
29.94in
29.93in
29.89in
29.82in
29.76in
29.72in
29.70in
29.69in

E
E
ENE
N/A
N
N/A
N
NNE
N/A
WNW

08mph/----------
08mph/----------
08mph/----------
00mph/----------
06mph/----------
00mph/----------
05mph/----------
06mph/----------
00mph/----------
06mph/----------

5,500ft
4,700ft
2,300ft
300ft
300ft
300ft
300ft
500ft
300ft
300ft

10mi
9.0mi
2.5mi
0.5mi
0.8mi
0.5mi
0.5mi
0.8mi
0.5mi
0.5mi

----
----
----
----
----
----
----
----
----
----

25F/18F
24F/20F
24F/21F
23F/21F
22F/20F
21F/19F
21F/19F
21F/19F
21F/19F
22F/20F

29.99in
29.94in
29.94in
29.92in
29.86in
29.80in
29.76in
29.72in
29.72in
29.70in

N/A
----
N/A
N/A
NE
----
----
----
N/A
N/A

00mph/----------
03mph/----------
00mph/----------
00mph/----------
07mph/----------
06mph/----------
03mph/----------
05mph/----------
00mph/----------
00mph/----------

------
------
------
------
------
------
------
------
------
------

----
----
----
----
----
----
----
----
----
----

UTC Date/Time

EST Date/Time

RDG - Reading, PA

MQS - Coatesville, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

SN
SN
-SN
-SN
-SN
-SN
-SN
BKN
BKN
BKN

27F/25F
27F/25F
27F/25F
26F/25F
26F/24F
26F/24F
26F/23F
25F/22F
24F/22F
23F/21F

29.98in
29.97in
29.93in
29.89in
29.86in
29.81in
29.77in
29.76in
29.76in
29.75in

N/A
N/A
N
N
NNW
NNW
N
W
W
W

00mph/----------
00mph/----------
05mph/----------
03mph/----------
05mph/----------
03mph/----------
03mph/----------
03mph/----------
03mph/----------
08mph/----------

100ft
100ft
100ft
100ft
100ft
100ft
100ft
7,500ft
8,000ft
9,500ft

0.5mi
0.5mi
1.0mi
1.3mi
0.8mi
1.3mi
2.5mi
7.0mi
5.0mi
4.0mi

-SN
-SN
-SN
SN
SN
-SN
-SN
SCT
BKN
OVC

28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
27F/27F
27F/27F
27F/27F

29.98in
29.97in
29.93in
29.89in
29.86in
29.81in
29.78in
29.76in
29.76in
29.75in

ESE
NW
N/A
N
NW
NNW
NNW
NW
WNW
WNW

03mph/----------
03mph/----------
00mph/----------
03mph/----------
06mph/----------
05mph/----------
05mph/----------
07mph/----------
10mph/----------
13mph/----------

200ft
100ft
100ft
100ft
100ft
100ft
100ft
Unlimited
600ft
400ft

1.3mi
0.8mi
0.8mi
1.0mi
0.8mi
1.3mi
2.0mi
6.0mi
5.0mi
1.8mi

UTC Date/Time

EST Date/Time

ILG - Wilmington, DE

MIV - Millville, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
-SN
-SN
SN
-SN
SN
-SN
OVC
CLR
CLR

30F/29F
30F/29F
29F/29F
28F/28F
28F/27F
28F/27F
28F/27F
27F/25F
24F/22F
23F/21F

29.99in
29.98in
29.94in
29.90in
29.85in
29.81in
29.79in
29.78in
29.78in
29.79in

N/A
NW
WNW
WNW
NW
NW
NW
WNW
WNW
W

00mph/----------
03mph/----------
08mph/----------
05mph/----------
10mph/----------
08mph/----------
06mph/----------
08mph/----------
12mph/----------
07mph/----------

1,200ft
600ft
500ft
400ft
400ft
400ft
3,600ft
8,000ft
Unlimited
Unlimited

3.0mi
0.8mi
0.8mi
0.5mi
0.8mi
0.5mi
3.0mi
6.0mi
7.0mi
5.0mi

-ZR
-SN
-SN
-SN
-SN
-SN
-SN
-SN
OVC
SCT

32F/31F
32F/32F
32F/32F
31F/31F
30F/29F
30F/29F
29F/28F
28F/27F
28F/26F
24F/23F

29.95in
29.93in
29.89in
29.85in
29.80in
29.76in
29.75in
29.74in
29.75in
29.76in

E
N/A
NW
NW
NW
WNW
NW
NW
WNW
W

06mph/----------
00mph/----------
05mph/----------
10mph/----------
07mph/----------
08mph/----------
09mph/20mph
08mph/----------
12mph/----------
07mph/----------

600ft
600ft
600ft
400ft
400ft
400ft
700ft
900ft
900ft
Unlimited

3.0mi
2.0mi
1.5mi
1.3mi
1.0mi
1.0mi
1.0mi
5.0mi
6.0mi
5.0mi

UTC Date/Time

EST Date/Time

ACY - Atlantic City, NJ

ISP - Islip, NY

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-RA
-RA
RA
-SN
-SN
-SN
-SN
BKN
OVC

35F/31F
36F/33F
35F/33F
34F/32F
33F/31F
31F/29F
30F/28F
30F/27F
28F/25F
29F/26F

29.98in
29.95in
29.89in
29.83in
29.78in
29.73in
29.71in
29.71in
29.72in
29.74in

E
ESE
ENE
NNW
NW
NNW
NW
WNW
WNW
WNW

10mph/----------
05mph/----------
05mph/----------
09mph/----------
12mph/----------
15mph/----------
15mph/----------
16mph/----------
13mph/----------
13mph/----------

1,600ft
1,300ft
400ft
200ft
200ft
600ft
600ft
800ft
1,700ft
1,000ft

10mi
5.0mi
2.0mi
2.0mi
1.8mi
1.3mi
1.0mi
1.3mi
2.0mi
2.0mi

OVC
OVC
-SN
-SN
-SN
-SN
+SN
+SN
SN IP
SN

27F/15F
27F/15F
28F/17F
28F/20F
29F/23F
31F/26F
28F/23F
27F/23F
27F/22F
30F/25F

30.06in
30.01in
29.95in
29.87in
29.82in
29.75in
29.66in
29.60in
29.51in
29.49in

ENE
ENE
NE
ENE
NNE
NNE
N
N
N
NNW

06mph/----------
07mph/----------
07mph/----------
12mph/20mph
12mph/----------
12mph/----------
16mph/25mph
21mph/26mph
21mph/28mph
24mph/33mph

6,500ft
7,000ft
4,600ft
1,400ft
700ft
1,000ft
100ft
100ft
100ft
200ft

10mi
10mi
9.0mi
6.0mi
1.0mi
1.0mi
0.3mi
0.1mi
0.5mi
0.5mi

UTC Date/Time

EST Date/Time

FRG - Farmingdale, NY

HPN - White Plains, NY

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
OVC
-SN
-SN
-SN
-SN
SN
SN
----
----

28F/18F
27F/18F
27F/19F
27F/24F
27F/27F
29F/29F
26F/26F
25F/24F
26F/26F
27F/27F

30.05in
30.02in
29.95in
29.91in
29.83in
29.78in
29.70in
29.64in
29.57in
29.56in

E
E
ENE
N
NNE
NNE
----
----
N
NNW

08mph/----------
06mph/----------
09mph/----------
05mph/----------
10mph/----------
10mph/----------
----------/----------
----------/----------
20mph/25mph
14mph/24mph

6,000ft
6,000ft
4,300ft
3,500ft
600ft
1,000ft
200ft
100ft
200ft
100ft

10mi
10mi
7.0mi
9.0mi
1.5mi
0.8mi
0.5mi
0.5mi
0.8mi
0.5mi

OVC
-SN
-SN
-SN
-SN
-SN
----
+SN
+SN
+SN

25F/18F
26F/18F
26F/18F
25F/19F
24F/20F
23F/20F
23F/19F
23F/19F
23F/20F
24F/20F

30.03in
29.97in
29.92in
29.89in
29.84in
29.77in
29.73in
29.68in
29.62in
29.58in

E
E
ENE
ENE
N
N
N
N
N
NW

05mph/----------
06mph/----------
09mph/----------
08mph/----------
08mph/----------
13mph/----------
16mph/----------
13mph/----------
16mph/----------
16mph/----------

6,500ft
5,000ft
5,000ft
1,800ft
300ft
300ft
200ft
200ft
200ft
200ft

10mi
7.0mi
8.0mi
1.8mi
0.8mi
0.8mi
0.5mi
0.1mi
0.1mi
0.5mi

UTC Date/Time

EST Date/Time

FWN - Sussex, NJ

MPO - Mount Pocono, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
-SN
-SN
-SN
SN
-SN
SN
-SN
-SN
-SN

25F/17F
25F/17F
24F/18F
23F/20F
22F/20F
22F/18F
22F/19F
22F/19F
22F/19F
23F/20F

30.00in
29.96in
29.94in
29.93in
29.88in
29.82in
29.78in
29.73in
29.71in
29.70in

NE
NNE
NNE
N
NE
NE
NNE
NE
NNE
N/A

08mph/----------
08mph/----------
07mph/----------
03mph/----------
07mph/----------
09mph/----------
08mph/----------
03mph/----------
06mph/----------
00mph/----------

7,000ft
4,500ft
1,400ft
400ft
300ft
500ft
400ft
500ft
600ft
400ft

10mi
7.0mi
1.5mi
0.8mi
0.5mi
0.8mi
0.5mi
1.0mi
1.0mi
0.8mi

-SN
-SN
SN
-SN
-SN
-SN
-SN
-SN
-SN
-SN

22F/16F
20F/16F
20F/17F
20F/17F
20F/17F
20F/17F
20F/16F
20F/17F
19F/15F
20F/16F

29.88in
29.85in
29.85in
29.80in
29.75in
29.70in
29.67in
29.65in
29.64in
29.61in

ESE
ESE
SE
E
E
N/A
N/A
N
WNW
NW

09mph/----------
09mph/----------
03mph/----------
06mph/----------
03mph/----------
00mph/----------
00mph/----------
03mph/----------
05mph/----------
05mph/----------

3,200ft
1,800ft
200ft
500ft
400ft
400ft
1,900ft
800ft
1,800ft
1,600ft

4.0mi
1.3mi
0.5mi
1.3mi
1.0mi
0.8mi
1.5mi
1.0mi
2.0mi
1.8mi

UTC Date/Time

EST Date/Time

LNS - Lancaster, PA

APG - Aberdeen, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
SN
SN
SN
-SN
-SN
OVC
BKN
OVC
SCT

27F/25F
27F/25F
26F/24F
26F/24F
26F/25F
26F/24F
22F/21F
22F/21F
23F/21F
22F/20F

29.99in
29.95in
29.92in
29.90in
29.85in
29.80in
29.78in
29.77in
29.77in
29.76in

N/A
N/A
NE
NNW
N/A
N/A
WNW
W
WNW
WSW

00mph/----------
00mph/----------
05mph/----------
03mph/----------
00mph/----------
00mph/----------
05mph/----------
06mph/----------
08mph/----------
07mph/----------

500ft
400ft
400ft
400ft
600ft
1,400ft
8,500ft
8,500ft
400ft
Unlimited

0.8mi
0.5mi
0.5mi
0.5mi
0.8mi
1.3mi
2.5mi
3.0mi
2.5mi
2.5mi

-ZL
----
----
----
----
----
----
----
----
----

27F/25F
------/------
------/------
------/------
------/------
------/------
------/------
------/------
------/------
------/------

30.00in
--------
--------
--------
--------
--------
--------
--------
--------
--------

N/A
----
----
----
----
----
----
----
----
----

00mph/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------

1,200ft
------
------
------
------
------
------
------
------
------

2.0mi
----
----
----
----
----
----
----
----
----

UTC Date/Time

EST Date/Time

DOV - Dover, DE

WWD - Wildwood, NJ

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-ZL
-ZR
-SN
-SN
-SN
-SN
-SN
BKN
CLR
OVC

30F/30F
31F/30F
30F/30F
29F/29F
29F/28F
28F/28F
28F/28F
28F/27F
25F/25F
27F/27F

29.95in
29.93in
29.90in
29.85in
29.81in
29.78in
29.76in
29.76in
29.78in
29.78in

N/A
W
WNW
WNW
WNW
WNW
W
W
W
W

00mph/----------
06mph/----------
10mph/----------
08mph/----------
09mph/----------
09mph/----------
12mph/----------
09mph/----------
09mph/----------
13mph/----------

600ft
800ft
900ft
1,400ft
900ft
1,300ft
1,600ft
8,500ft
Unlimited
700ft

9.0mi
10mi
7.0mi
7.0mi
4.0mi
4.0mi
10mi
10mi
10mi
10mi

----
----
----
----
----
----
----
----
----
----

34F/34F
36F/34F
34F/32F
32F/32F
30F/28F
30F/30F
28F/28F
28F/27F
28F/27F
28F/27F

29.97in
29.93in
29.89in
29.83in
29.79in
29.75in
29.74in
29.74in
29.77in
29.78in

SE
N/A
WNW
NW
NW
NW
WNW
WNW
WNW
W

03mph/----------
00mph/----------
06mph/----------
13mph/17mph
09mph/20mph
10mph/18mph
16mph/22mph
12mph/20mph
12mph/26mph
17mph/24mph

1,800ft
1,700ft
400ft
200ft
400ft
300ft
500ft
600ft
800ft
1,000ft

4.0mi
2.5mi
2.5mi
3.0mi
2.5mi
1.5mi
1.5mi
8.0mi
9.0mi
10mi

UTC Date/Time

EST Date/Time

FOK - Westhampton Beach, NY

HWV - Shirley, NY

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

BKN
OVC
OVC
-SN
-SN
-SN
-SN
SN
UP
UP

27F/17F
28F/18F
29F/20F
30F/23F
31F/25F
32F/27F
33F/29F
32F/28F
32F/28F
32F/28F

30.09in
30.05in
29.99in
29.92in
29.85in
29.79in
29.68in
29.60in
29.51in
29.42in

ENE
ENE
NE
ENE
NE
ENE
NNE
N
NNE
N

05mph/----------
06mph/----------
05mph/----------
08mph/----------
08mph/----------
08mph/----------
14mph/----------
17mph/25mph
23mph/29mph
18mph/24mph

7,000ft
6,500ft
1,400ft
1,600ft
700ft
500ft
500ft
500ft
2,400ft
600ft

10mi
10mi
9.0mi
4.0mi
2.5mi
1.3mi
1.0mi
0.5mi
2.0mi
6.0mi

OVC
OVC
OVC
OVC
-SN
-SN
SN
SN
-SN
-SN

26F/17F
27F/18F
27F/21F
28F/23F
29F/27F
30F/29F
30F/29F
29F/28F
28F/27F
28F/26F

30.08in
30.03in
29.97in
29.90in
29.85in
29.77in
29.67in
29.62in
29.52in
29.48in

----
N/A
----
----
N
----
N
N
N
NNW

03mph/----------
00mph/----------
03mph/----------
03mph/----------
06mph/----------
05mph/----------
14mph/22mph
17mph/25mph
18mph/28mph
23mph/35mph

10,000ft
9,000ft
5,000ft
1,400ft
800ft
600ft
500ft
500ft
700ft
900ft

10mi
10mi
9.0mi
6.0mi
0.8mi
0.8mi
0.5mi
0.5mi
1.3mi
1.3mi

UTC Date/Time

EST Date/Time

BDR - Bridgeport, CT

MUI - Indiantown, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

OVC
OVC
OVC
-SN
SN
-SN
SN
+SN
----
SN

28F/17F
28F/17F
28F/18F
27F/19F
25F/21F
25F/22F
25F/21F
25F/22F
26F/23F
28F/25F

30.08in
30.04in
29.99in
29.92in
29.89in
29.81in
29.72in
29.67in
29.60in
29.52in

ENE
NE
NE
NE
NNE
N
N
N
N
NW

07mph/----------
09mph/----------
09mph/----------
12mph/----------
13mph/----------
13mph/----------
20mph/24mph
17mph/----------
18mph/26mph
25mph/32mph

11,000ft
7,000ft
6,000ft
1,600ft
600ft
900ft
600ft
200ft
200ft
500ft

10mi
10mi
10mi
4.0mi
0.5mi
0.8mi
0.5mi
0.3mi
0.3mi
0.5mi

-SN
-SN
-SN
-SN
-SN
-ZR
OVC
SCT
OVC
BKN

25F/24F
25F/24F
25F/24F
25F/24F
25F/24F
24F/24F
23F/22F
22F/21F
18F/17F
19F/19F

29.99in
29.96in
29.92in
29.90in
29.86in
29.81in
29.78in
29.77in
29.77in
29.76in

N/A
N/A
N/A
N/A
N/A
N/A
W
W
NW
N/A

00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
03mph/----------
03mph/----------
03mph/----------
00mph/----------

800ft
700ft
1,100ft
700ft
1,600ft
Unlimited
8,500ft
Unlimited
10,000ft
11,000ft

1.0mi
0.8mi
1.0mi
1.0mi
1.5mi
5.0mi
6.0mi
7.0mi
4.0mi
3.0mi

UTC Date/Time

EST Date/Time

CXY - Harrisburg, PA

MDT - Middletown, PA

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

SN
-SN
SN
-SN
-SN
OVC
OVC
OVC
BKN
BKN

26F/24F
26F/24F
26F/24F
26F/24F
26F/24F
25F/23F
22F/21F
23F/21F
22F/20F
22F/20F

29.99in
29.96in
29.93in
29.90in
29.86in
29.82in
29.80in
29.79in
29.78in
29.78in

E
E
N/A
N/A
N/A
N/A
N/A
W
W
WSW

03mph/----------
06mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
06mph/----------
07mph/----------
08mph/----------

600ft
1,200ft
500ft
800ft
3,000ft
9,000ft
6,000ft
400ft
200ft
200ft

0.5mi
1.0mi
0.5mi
0.8mi
1.5mi
1.3mi
2.0mi
2.5mi
1.5mi
2.5mi

SN
-SN
SN
SN
-SN
BKN
OVC
BKN
BKN
BKN

26F/24F
27F/26F
26F/25F
26F/25F
26F/25F
23F/23F
22F/21F
19F/17F
19F/17F
17F/14F

29.99in
29.96in
29.92in
29.90in
29.86in
29.82in
29.79in
29.79in
29.78in
29.78in

N/A
N/A
E
N/A
N/A
N/A
NW
WNW
N/A
N/A

00mph/----------
00mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------
03mph/----------
03mph/----------
00mph/----------
00mph/----------

400ft
700ft
300ft
400ft
1,200ft
8,500ft
9,500ft
500ft
11,000ft
12,000ft

0.5mi
1.0mi
0.5mi
0.5mi
1.0mi
2.0mi
1.5mi
1.0mi
0.8mi
1.0mi

UTC Date/Time

EST Date/Time

THV - York, PA

DMW - Westminster, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

SN
-SN
-SN
-SN
OVC
OVC
OVC
OVC
CLR
SCT

26F/24F
26F/24F
26F/24F
25F/24F
25F/23F
21F/20F
23F/21F
23F/21F
22F/19F
22F/19F

29.98in
29.95in
29.92in
29.89in
29.85in
29.82in
29.79in
29.79in
29.78in
29.77in

N/A
N/A
N/A
N/A
N/A
N/A
N/A
W
W
W

00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
05mph/----------
05mph/----------
05mph/----------

300ft
1,300ft
600ft
500ft
4,400ft
9,000ft
200ft
400ft
Unlimited
Unlimited

0.5mi
1.8mi
0.8mi
1.0mi
2.5mi
3.0mi
2.5mi
3.0mi
7.0mi
7.0mi

SN
-SN
SN
SN
BKN
OVC
OVC
OVC
BKN
CLR

27F/23F
25F/21F
25F/23F
25F/21F
25F/21F
21F/19F
25F/21F
25F/21F
23F/21F
23F/19F

29.96in
29.92in
29.91in
29.88in
29.84in
29.81in
29.79in
29.78in
29.78in
29.78in

N/A
N/A
N/A
N/A
N/A
W
W
W
WSW
W

00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
03mph/----------
08mph/----------
06mph/----------
06mph/----------
06mph/----------

300ft
1,000ft
600ft
500ft
7,000ft
900ft
300ft
500ft
300ft
Unlimited

0.5mi
1.5mi
1.0mi
0.8mi
5.0mi
5.0mi
3.0mi
4.0mi
1.8mi
7.0mi

UTC Date/Time

EST Date/Time

MTN - Baltimore, MD

DMH - Baltimore, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-ZL
SN
-SN
SN
-SN
SCT
CLR
OVC
OVC
CLR

28F/28F
28F/28F
28F/28F
28F/28F
30F/30F
28F/28F
27F/27F
23F/23F
28F/28F
25F/23F

30.02in
29.99in
29.94in
29.95in
29.89in
29.86in
29.84in
29.83in
29.83in
29.83in

SSE
N/A
N/A
WNW
W
N/A
W
WSW
N/A
N/A

03mph/----------
00mph/----------
00mph/----------
06mph/----------
03mph/----------
00mph/----------
06mph/----------
07mph/----------
00mph/----------
00mph/----------

1,300ft
400ft
800ft
400ft
600ft
Unlimited
Unlimited
1,100ft
1,100ft
Unlimited

2.0mi
1.0mi
1.5mi
0.8mi
1.5mi
4.0mi
5.0mi
2.0mi
7.0mi
5.0mi

----
----
----
----
----
----
----
----
----
----

29F/27F
29F/26F
29F/26F
29F/26F
29F/26F
29F/24F
28F/23F
29F/24F
29F/24F
28F/23F

30.01in
29.96in
29.93in
29.91in
29.86in
29.83in
29.81in
29.81in
29.82in
29.82in

----
----
----
----
----
----
----
----
----
----

----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------

------
------
------
------
------
------
------
------
------
------

----
----
----
----
----
----
----
----
----
----

UTC Date/Time

EST Date/Time

BWI - Baltimore, MD

FME - Fort Meade, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-SN
-SN
SN
-SN
-SN
BKN
OVC
OVC
OVC
SCT

28F/26F
27F/26F
27F/26F
27F/26F
27F/26F
24F/23F
23F/22F
27F/25F
28F/25F
24F/22F

30.00in
29.95in
29.92in
29.90in
29.86in
29.83in
29.82in
29.81in
29.82in
29.82in

W
E
N/A
----
N/A
W
W
W
W
SW

03mph/----------
03mph/----------
00mph/----------
03mph/----------
00mph/----------
05mph/----------
06mph/----------
08mph/----------
07mph/----------
05mph/----------

600ft
900ft
700ft
700ft
2,300ft
9,000ft
1,100ft
900ft
1,100ft
Unlimited

1.0mi
0.8mi
0.5mi
0.8mi
3.0mi
3.0mi
4.0mi
6.0mi
7.0mi
7.0mi

----
----
----
----
----
----
----
----
----
----

28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
27F/27F
23F/23F
28F/28F
28F/28F
25F/23F

30.03in
29.99in
29.95in
29.94in
29.89in
29.86in
29.85in
29.84in
29.85in
29.85in

N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------

500ft
500ft
800ft
600ft
2,500ft
9,000ft
Unlimited
1,000ft
1,000ft
Unlimited

1.8mi
1.3mi
1.5mi
1.0mi
3.0mi
4.0mi
4.0mi
7.0mi
7.0mi
7.0mi

UTC Date/Time

EST Date/Time

NAK - Annapolis, MD

W29 - Stephensville, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-ZR
SN
-SN
-SN
-SN
OVC
SCT
OVC
OVC
SCT

29F/26F
28F/26F
28F/25F
28F/26F
28F/26F
28F/25F
26F/23F
28F/24F
28F/25F
27F/24F

30.01in
29.97in
29.92in
29.91in
29.87in
29.84in
29.82in
29.82in
29.83in
29.83in

N/A
N/A
N/A
WNW
NW
WNW
WNW
----
WNW
W

00mph/----------
00mph/----------
00mph/----------
06mph/----------
05mph/----------
03mph/----------
03mph/----------
05mph/----------
03mph/----------
06mph/----------

1,000ft
500ft
900ft
600ft
1,100ft
9,000ft
Unlimited
1,100ft
1,500ft
Unlimited

1.5mi
0.5mi
1.0mi
0.8mi
1.8mi
3.0mi
3.0mi
6.0mi
7.0mi
6.0mi

----
----
----
----
----
----
----
----
----
----

30F/30F
30F/30F
30F/30F
30F/30F
30F/30F
30F/30F
28F/28F
30F/30F
30F/30F
30F/30F

30.01in
29.98in
29.94in
29.90in
29.87in
29.83in
29.83in
29.82in
29.84in
29.84in

N/A
N/A
N/A
N/A
NW
NW
WNW
W
W
W

00mph/----------
00mph/----------
00mph/----------
00mph/----------
08mph/----------
07mph/----------
06mph/----------
06mph/----------
05mph/----------
08mph/----------

------
300ft
800ft
800ft
600ft
6,000ft
8,000ft
700ft
900ft
10,000ft

2.0mi
1.8mi
1.8mi
1.3mi
1.5mi
5.0mi
5.0mi
7.0mi
10mi
10mi

UTC Date/Time

EST Date/Time

ESN - Easton, MD

GED - Georgetown, DE

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-ZL
-ZR
-SN
----
-SN
-SN
OVC
OVC
OVC
OVC

28F/28F
28F/28F
28F/28F
------/------
30F/30F
30F/30F
28F/28F
30F/30F
30F/30F
30F/30F

30.03in
30.00in
29.95in
--------
29.90in
29.87in
29.85in
29.85in
29.85in
29.87in

N/A
NW
NW
----
NW
NW
NW
W
W
WNW

00mph/----------
03mph/----------
05mph/----------
----------/----------
07mph/----------
10mph/----------
08mph/----------
06mph/----------
08mph/----------
09mph/----------

1,000ft
300ft
700ft
------
700ft
500ft
700ft
700ft
900ft
1,300ft

2.0mi
2.0mi
1.5mi
----
1.5mi
1.8mi
5.0mi
10mi
10mi
10mi

-ZR
-ZR
-ZR
ZR
-SN
-SN
-SN
OVC
OVC
OVC

31F/29F
31F/31F
32F/31F
32F/31F
30F/29F
30F/28F
29F/27F
29F/27F
29F/27F
29F/27F

29.96in
29.92in
29.89in
29.86in
29.81in
29.79in
29.78in
29.79in
29.81in
29.81in

N/A
NW
WNW
NW
WNW
NW
WNW
W
W
W

00mph/----------
06mph/----------
06mph/----------
08mph/16mph
07mph/----------
07mph/----------
08mph/----------
09mph/----------
10mph/18mph
10mph/21mph

500ft
300ft
300ft
300ft
700ft
200ft
900ft
900ft
900ft
900ft

2.0mi
2.0mi
3.0mi
2.5mi
3.0mi
1.0mi
4.0mi
7.0mi
6.0mi
8.0mi

UTC Date/Time

EST Date/Time

SEG - Selinsgrove, PA

CGS - College Park, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

SN
-SN
-SN
-SN
-SN
OVC
BKN
OVC
OVC
OVC

26F/24F
25F/24F
25F/24F
25F/24F
25F/24F
24F/23F
24F/22F
23F/21F
18F/16F
19F/18F

29.96in
29.95in
29.92in
29.89in
29.85in
29.82in
29.79in
29.78in
29.77in
29.76in

S
N/A
S
S
S
N/A
N/A
N/A
N/A
N/A

03mph/----------
00mph/----------
03mph/----------
03mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------

400ft
400ft
700ft
700ft
900ft
9,000ft
1,400ft
9,000ft
9,000ft
4,400ft

0.5mi
0.8mi
1.0mi
0.8mi
1.0mi
3.0mi
4.0mi
3.0mi
2.0mi
3.0mi

----
----
----
----
----
----
----
----
----
----

32F/30F
32F/30F
32F/30F
32F/30F
32F/30F
28F/28F
32F/30F
32F/30F
32F/28F
30F/28F

30.02in
29.96in
29.94in
29.93in
29.88in
29.86in
29.84in
29.83in
29.85in
29.85in

N/A
SE
N/A
N/A
N/A
N/A
WSW
N/A
WNW
N/A

00mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
07mph/----------
00mph/----------
03mph/----------
00mph/----------

600ft
500ft
700ft
500ft
1,500ft
7,500ft
1,000ft
1,200ft
1,000ft
Unlimited

3.0mi
1.5mi
1.8mi
1.0mi
3.0mi
0.3mi
10mi
10mi
10mi
10mi

UTC Date/Time

EST Date/Time

DCA - Washington, DC

ADW - Camp Springs, MD

0000Z 12 Jan 10
0100Z 12 Jan 10
0200Z 12 Jan 10
0300Z 12 Jan 10
0400Z 12 Jan 10
0500Z 12 Jan 10
0600Z 12 Jan 10
0700Z 12 Jan 10
0800Z 12 Jan 10
0900Z 12 Jan 10

1900EST 11 Jan 11
2000EST 11 Jan 11
2100EST 11 Jan 11
2200EST 11 Jan 11
2300EST 11 Jan 11
0000EST 12 Jan 11
0100EST 12 Jan 11
0200EST 12 Jan 11
0300EST 12 Jan 11
0400EST 12 Jan 11

-ZL -SN
-SN
-SN
-SN
-SN
OVC
OVC
BKN
BKN
OVC

30F/28F
30F/28F
30F/28F
30F/28F
30F/27F
30F/27F
30F/26F
28F/25F
29F/26F
29F/26F

30.01in
29.95in
29.94in
29.94in
29.88in
29.86in
29.85in
29.85in
29.85in
29.86in

N/A
SE
N/A
W
N/A
SW
W
SW
WSW
W

00mph/----------
08mph/----------
00mph/----------
06mph/----------
00mph/----------
03mph/----------
05mph/----------
06mph/----------
08mph/----------
05mph/----------

700ft
500ft
600ft
2,700ft
13,000ft
1,200ft
1,200ft
1,200ft
1,300ft
6,000ft

1.8mi
1.0mi
1.5mi
2.5mi
6.0mi
8.0mi
10mi
10mi
10mi
10mi

-ZR
-SN
-SN
-SN
-SN
OVC
UP
OVC
OVC
OVC

28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/27F
28F/27F
28F/27F

29.99in
29.94in
29.91in
29.90in
29.85in
29.83in
29.82in
29.82in
29.83in
29.83in

N/A
ESE
N/A
WNW
W
W
W
W
WSW
WSW

00mph/----------
06mph/----------
00mph/----------
06mph/----------
05mph/----------
09mph/----------
13mph/----------
10mph/----------
07mph/----------
05mph/----------

400ft
1,400ft
1,700ft
1,300ft
500ft
1,300ft
700ft
800ft
600ft
600ft

2.0mi
1.5mi
2.0mi
1.8mi
10mi
10mi
10mi
10mi
10mi
10mi

Snow storm, December 26-27, 2010
Snow storm, January 7, 2011
Snow storm, January 8, 2011
Snow storm, January 11-12, 2011
Snow and ice storm, January 17-18, 2011
Snow storm, January 21, 2011
Snow and ice storm, January 26-27, 2011
Snow storm, February 21-22, 2011

Back to Ray's Winter Storm Archive