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
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
-SN
-SN
-SN
-SN
OVC		 30F/08F
28F/16F
27F/15F
24F/19F
24F/19F
24F/16F		 29.89in
29.87in
29.91in
29.87in
29.95in
29.99in		 NNE
N/A
NNE
ENE
N
N		 10mph/----------
00mph/----------
06mph/----------
07mph/----------
06mph/----------
07mph/----------		 5,000ft
2,800ft
2,100ft
2,500ft
1,600ft
8,500ft		 10mi
8.0mi
2.5mi
2.0mi
1.3mi
9.0mi		 OVC
OVC
OVC
OVC
OVC
OVC		 27F/10F
26F/10F
25F/08F
24F/07F
23F/09F
22F/08F		 29.89in
29.88in
29.92in
29.88in
29.95in
29.98in		 N
N
NNW
N
NNW
N		 06mph/----------
06mph/----------
06mph/----------
05mph/----------
07mph/----------
06mph/----------		 7,000ft
6,000ft
4,200ft
10,000ft
6,500ft
10,000ft		 ----
----
----
----
----
----

UTC Date/Time
EST Date/Time
DYL - Doylestown, PA
NXX - Willow Grove, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
-SN
-SN
-SN
-SN
OVC		 25F/06F
24F/10F
21F/16F
20F/17F
19F/17F
20F/13F		 29.89in
29.87in
29.90in
29.91in
29.93in
29.98in		 NNE
N
N
N
N
NNW		 09mph/----------
06mph/----------
09mph/----------
06mph/----------
06mph/----------
07mph/----------		 4,200ft
2,800ft
1,400ft
2,200ft
1,500ft
8,500ft		 10mi
8.0mi
1.3mi
2.5mi
2.5mi
10mi		 OVC
SN
SN
-SN
SN
-SN		 27F/03F
23F/16F
22F/16F
21F/16F
20F/15F
20F/13F		 29.90in
29.89in
29.90in
29.92in
29.93in
29.99in		 NNE
NNE
NNE
N
N
NNW		 10mph/----------
08mph/----------
08mph/----------
05mph/----------
08mph/----------
08mph/----------		 2,400ft
500ft
------
Unlimited
Unlimited
Unlimited		 ----
----
----
----
----
----

UTC Date/Time
EST Date/Time
PNE - Northeast Philadelphia, PA
VAY - Mount Holly, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
-SN
-SN
-SN
-SN
-SN		 26F/19F
25F/20F
24F/22F
24F/20F
23F/20F
22F/18F		 29.92in
29.91in
29.92in
29.92in
29.94in
30.02in		 NE
NE
NNE
NE
N
NNW		 05mph/----------
10mph/----------
12mph/----------
08mph/----------
09mph/----------
13mph/----------		 1,400ft
600ft
300ft
1,500ft
800ft
1,300ft		 2.0mi
1.5mi
0.8mi
3.0mi
1.0mi
2.5mi		 -SN
SN
SN
-SN
-SN
-SN		 27F/23F
25F/23F
24F/22F
23F/20F
23F/20F
23F/20F		 29.91in
29.89in
29.92in
29.90in
29.96in
30.00in		 NNE
ENE
NNE
NE
N/A
N		 12mph/16mph
05mph/----------
09mph/----------
07mph/----------
00mph/----------
10mph/----------		 1,800ft
1,500ft
1,300ft
4,100ft
4,800ft
1,100ft		 0.8mi
0.5mi
0.5mi
3.0mi
2.5mi
1.8mi

UTC Date/Time
EST Date/Time
WRI - Wrightstown, NJ
NEL - Lakehurst, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
-SN
-SN
-SN
-SN
-SN		 28F/20F
26F/20F
24F/24F
23F/23F
22F/22F
22F/22F		 29.87in
29.86in
29.90in
29.90in
29.95in
29.97in		 ENE
ENE
NNE
NE
NNW
N		 09mph/----------
12mph/21mph
07mph/----------
09mph/----------
03mph/----------
10mph/----------		 2,200ft
1,600ft
900ft
3,300ft
2,000ft
2,000ft		 5.0mi
5.0mi
1.3mi
8.0mi
3.0mi
6.0mi		 OVC
-SN
-SN
-SN
-SN
-SN		 29F/10F
27F/14F
26F/16F
23F/16F
21F/16F
22F/15F		 29.89in
29.87in
29.91in
29.91in
29.96in
29.98in		 NNE
NE
----
----
N
----		 05mph/----------
08mph/22mph
06mph/----------
----------/----------
06mph/----------
03mph/----------		 4,000ft
1,800ft
1,800ft
1,400ft
1,200ft
2,200ft		 10mi
2.5mi
3.0mi
2.0mi
2.0mi
8.0mi

UTC Date/Time
EST Date/Time
BLM - Belmar-Farmdale, NJ
EWR - Newark, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 ----
----
----
----
----
----		 28F/05F
27F/03F
27F/00F
21F/05F
21F/07F
21F/01F		 29.90in
29.88in
29.94in
29.91in
29.96in
29.98in		 NNE
NNE
NNE
NNE
NW
NNW		 13mph/18mph
10mph/----------
13mph/18mph
10mph/----------
07mph/----------
13mph/17mph		 6,000ft
4,200ft
3,200ft
1,300ft
1,800ft
5,500ft		 10mi
10mi
10mi
1.5mi
2.5mi
10mi		 OVC
OVC
OVC
OVC
OVC
OVC		 27F/14F
25F/11F
24F/09F
22F/07F
21F/07F
20F/03F		 29.91in
29.92in
29.94in
29.92in
29.96in
30.00in		 NNE
NNE
N
NNE
N
NNW		 14mph/----------
13mph/----------
16mph/----------
17mph/----------
14mph/----------
17mph/22mph		 8,500ft
7,500ft
6,500ft
6,000ft
7,000ft
7,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
MMU - Morristown, NJ
ABE - Allentown, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
OVC
OVC
OVC
OVC		 26F/15F
24F/14F
24F/12F
22F/10F
19F/09F
19F/07F		 29.90in
29.92in
29.93in
29.91in
29.95in
29.99in		 NNE
NNE
NNE
NNE
NNE
N		 07mph/----------
07mph/----------
08mph/----------
08mph/----------
07mph/----------
06mph/----------		 9,000ft
8,000ft
8,000ft
9,000ft
9,000ft
9,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 OVC
OVC
OVC
-SN
OVC
OVC		 25F/05F
24F/06F
23F/06F
22F/11F
21F/13F
21F/06F		 29.89in
29.89in
29.91in
29.90in
29.97in
30.00in		 NE
NNE
ENE
E
WNW
NW		 10mph/----------
07mph/----------
10mph/----------
03mph/----------
05mph/----------
09mph/----------		 5,500ft
5,000ft
2,800ft
6,500ft
6,500ft
9,500ft		 10mi
10mi
10mi
9.0mi
10mi
10mi

UTC Date/Time
EST Date/Time
XLL - Allentown, PA
UKT - Quakertown, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
OVC
-SN
OVC
OVC		 27F/09F
26F/10F
25F/10F
21F/19F
21F/19F
22F/16F		 29.90in
29.89in
29.93in
29.93in
29.97in
30.01in		 NNE
NNE
NNE
NE
N/A
WNW		 09mph/----------
09mph/----------
08mph/----------
05mph/----------
00mph/----------
08mph/----------		 4,800ft
4,000ft
3,400ft
1,400ft
7,000ft
9,500ft		 10mi
10mi
10mi
3.0mi
10mi
10mi		 ----
----
----
----
----
----		 25F/05F
23F/05F
21F/10F
19F/16F
18F/16F
19F/14F		 29.89in
29.87in
29.92in
29.88in
29.95in
29.98in		 NNE
NE
NE
N/A
N/A
N/A		 07mph/----------
07mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------		 3,000ft
3,400ft
1,100ft
100ft
2,200ft
Unlimited		 10mi
10mi
2.0mi
1.8mi
5.0mi
10mi

UTC Date/Time
EST Date/Time
PTW - Pottstown, PA
LOM - Blue Bell, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
-SN
-SN
-SN
-SN
-SN		 27F/12F
24F/19F
23F/18F
23F/18F
22F/17F
23F/17F		 29.90in
29.91in
29.93in
29.94in
29.96in
30.01in		 NNE
N/A
N
N/A
N
NNW		 14mph/18mph
00mph/----------
07mph/----------
00mph/----------
08mph/----------
06mph/----------		 1,600ft
1,000ft
400ft
1,400ft
400ft
3,300ft		 1.8mi
1.3mi
0.8mi
1.3mi
0.8mi
4.0mi		 ----
----
----
----
----
----		 27F/12F
25F/20F
24F/21F
23F/20F
22F/20F
22F/19F		 29.90in
29.87in
29.91in
29.88in
29.95in
29.99in		 NNE
NE
NNE
NE
N
NNW		 06mph/----------
05mph/----------
08mph/----------
07mph/----------
05mph/----------
08mph/----------		 1,500ft
700ft
400ft
600ft
500ft
700ft		 3.0mi
3.0mi
0.8mi
3.0mi
1.3mi
2.0mi

UTC Date/Time
EST Date/Time
PHL - Philadelphia, PA
MJX - Toms River, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 +SN
SN
SN
-SN
-SN
-SN		 26F/22F
25F/22F
25F/21F
25F/22F
24F/19F
23F/18F		 29.92in
29.91in
29.92in
29.94in
29.92in
30.02in		 NNE
N
N
NNE
NNE
N		 09mph/----------
07mph/----------
12mph/----------
03mph/----------
10mph/----------
14mph/----------		 200ft
200ft
800ft
1,000ft
1,000ft
7,500ft		 0.3mi
0.5mi
0.5mi
0.8mi
2.0mi
3.0mi		 ----
----
----
----
----
----		 28F/18F
27F/16F
25F/18F
23F/16F
23F/18F
21F/16F		 29.90in
29.87in
29.92in
29.92in
29.95in
29.96in		 ENE
NE
NNE
NNE
N/A
N		 08mph/----------
06mph/----------
09mph/----------
08mph/----------
00mph/----------
07mph/----------		 1,400ft
2,100ft
1,000ft
4,700ft
1,500ft
2,500ft		 2.5mi
3.0mi
1.5mi
5.0mi
3.0mi
5.0mi

UTC Date/Time
EST Date/Time
JFK - New York, NY
LGA - New York, NY
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
OVC
OVC
OVC
OVC		 26F/08F
25F/05F
23F/05F
22F/04F
20F/01F
20F/01F		 29.90in
29.91in
29.92in
29.91in
29.93in
29.98in		 NNE
NNE
N
N
NNE
NNW		 18mph/26mph
15mph/----------
22mph/31mph
21mph/----------
18mph/23mph
18mph/----------		 9,000ft
7,500ft
7,000ft
6,000ft
8,000ft
6,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 OVC
OVC
OVC
OVC
OVC
BKN		 25F/10F
24F/07F
23F/07F
21F/05F
19F/03F
19F/02F		 29.90in
29.91in
29.92in
29.91in
29.93in
29.98in		 N
NE
NNE
N
N
N		 18mph/24mph
14mph/----------
16mph/22mph
17mph/26mph
20mph/26mph
20mph/25mph		 10,000ft
9,000ft
8,500ft
8,000ft
7,500ft
8,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
NYC - New York, NY
TEB - Teterboro, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
OVC
OVC
OVC
OVC		 25F/10F
24F/09F
22F/06F
21F/04F
19F/02F
19F/01F		 29.91in
29.93in
29.94in
29.92in
29.95in
30.00in		 NNE
NE
NNE
NNE
NNW
----		 16mph/25mph
08mph/----------
13mph/20mph
12mph/22mph
14mph/22mph
07mph/----------		 10,000ft
8,500ft
8,000ft
8,000ft
7,000ft
8,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 SCT
OVC
OVC
OVC
OVC
OVC		 25F/08F
24F/08F
23F/06F
20F/02F
19F/-01F
19F/-01F		 29.90in
29.92in
29.93in
29.93in
29.94in
29.99in		 NNE
N
N
NNE
N
N		 09mph/18mph
08mph/----------
09mph/----------
14mph/20mph
14mph/26mph
09mph/----------		 Unlimited
9,000ft
8,500ft
9,000ft
7,500ft
8,500ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
CDW - Caldwell, NJ
12N - Andover, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 BKN
OVC
OVC
OVC
OVC
OVC		 24F/12F
23F/09F
22F/07F
20F/05F
18F/02F
17F/01F		 29.90in
29.92in
29.95in
29.92in
29.97in
30.00in		 NE
NNE
----
NNE
----
----		 08mph/----------
06mph/----------
07mph/----------
09mph/16mph
06mph/----------
03mph/----------		 9,500ft
8,500ft
8,500ft
9,000ft
8,000ft
8,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 ----
----
----
----
----
----		 21F/06F
21F/06F
20F/05F
19F/08F
16F/04F
15F/03F		 29.87in
29.90in
29.93in
29.88in
29.95in
29.97in		 ----
N
N
NE
----
----		 06mph/----------
06mph/----------
03mph/----------
08mph/----------
05mph/----------
03mph/----------		 ------
------
------
------
------
------		 ----
----
----
----
----
----

UTC Date/Time
EST Date/Time
RDG - Reading, PA
MQS - Coatesville, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
-SN
-SN
-SN
-SN
-SN		 23F/15F
22F/19F
21F/18F
21F/17F
20F/17F
20F/15F		 29.88in
29.92in
29.90in
29.95in
29.97in
30.01in		 NE
N
NNE
N
NNW
NW		 10mph/23mph
03mph/----------
07mph/----------
06mph/----------
10mph/----------
05mph/----------		 1,300ft
100ft
100ft
100ft
100ft
2,000ft		 1.0mi
4.0mi
0.8mi
1.0mi
1.5mi
8.0mi		 +SN
SN
SN
SN
-SN
-SN		 25F/25F
23F/23F
23F/23F
23F/23F
21F/21F
21F/21F		 29.90in
29.88in
29.89in
29.90in
29.90in
29.99in		 NNE
ENE
NNE
NNE
NNE
N		 06mph/----------
06mph/----------
05mph/----------
05mph/----------
06mph/----------
12mph/----------		 100ft
100ft
100ft
200ft
100ft
100ft		 0.5mi
0.8mi
0.8mi
1.5mi
2.0mi
2.0mi

UTC Date/Time
EST Date/Time
ILG - Wilmington, DE
MIV - Millville, NJ
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 SN
SN
-SN
-SN
-SN
-SN		 25F/23F
24F/23F
24F/22F
23F/22F
23F/21F
23F/20F		 29.89in
29.92in
29.91in
29.94in
29.94in
29.99in		 NNE
N
N
N
N
N		 12mph/----------
08mph/----------
08mph/----------
09mph/----------
08mph/----------
14mph/----------		 300ft
300ft
500ft
600ft
1,300ft
2,100ft		 0.5mi
0.5mi
0.8mi
1.3mi
1.5mi
1.8mi		 -SN
-SN
-SN
-SN
-SN
-SN		 28F/27F
27F/25F
26F/24F
25F/23F
24F/23F
24F/22F		 29.86in
29.88in
29.89in
29.91in
29.90in
29.96in		 NE
ENE
NE
NE
NE
N		 15mph/21mph
08mph/----------
09mph/18mph
07mph/----------
08mph/----------
07mph/----------		 300ft
300ft
500ft
400ft
600ft
500ft		 0.8mi
0.8mi
0.8mi
0.8mi
1.3mi
0.8mi

UTC Date/Time
EST Date/Time
ACY - Atlantic City, NJ
ISP - Islip, NY
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
-SN
SN
-SN
-SN
-SN		 28F/25F
27F/24F
26F/23F
25F/22F
25F/21F
24F/21F		 29.88in
29.89in
29.90in
29.92in
29.93in
29.95in		 NE
NE
NE
NNE
N
N		 10mph/----------
12mph/----------
08mph/17mph
08mph/----------
09mph/----------
09mph/----------		 400ft
300ft
200ft
600ft
800ft
700ft		 0.8mi
0.8mi
0.5mi
0.8mi
1.0mi
1.3mi		 OVC
OVC
OVC
OVC
OVC
OVC		 24F/08F
23F/05F
22F/05F
22F/05F
21F/05F
20F/04F		 29.89in
29.86in
29.88in
29.89in
29.86in
29.91in		 N
N
N
N
N
N		 16mph/22mph
18mph/23mph
16mph/----------
14mph/----------
13mph/----------
10mph/20mph		 10,000ft
11,000ft
10,000ft
9,500ft
9,000ft
8,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
FRG - Farmingdale, NY
HPN - White Plains, NY
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
OVC
OVC
BKN
OVC		 23F/10F
22F/08F
21F/06F
20F/04F
19F/03F
19F/02F		 29.90in
29.88in
29.90in
29.90in
29.89in
29.94in		 N
N
N
N
N
N		 18mph/25mph
14mph/----------
17mph/28mph
14mph/25mph
12mph/----------
12mph/----------		 10,000ft
9,000ft
8,500ft
8,500ft
8,500ft
8,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 OVC
BKN
SCT
BKN
BKN
OVC		 21F/04F
20F/03F
18F/01F
16F/00F
15F/-02F
14F/-02F		 29.88in
29.87in
29.88in
29.87in
29.89in
29.94in		 N
N
N
N
NNW
NNW		 15mph/22mph
15mph/21mph
16mph/24mph
15mph/24mph
16mph/22mph
12mph/----------		 11,000ft
12,000ft
Unlimited
9,000ft
11,000ft
10,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
FWN - Sussex, NJ
MPO - Mount Pocono, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 CLR
BKN
BKN
OVC
OVC
OVC		 22F/04F
21F/04F
20F/09F
16F/04F
15F/03F
15F/02F		 29.89in
29.92in
29.94in
29.90in
29.95in
29.97in		 NNE
N
NE
NE
NE
NE		 09mph/----------
06mph/----------
09mph/----------
13mph/----------
07mph/----------
05mph/----------		 Unlimited
11,000ft
10,000ft
9,500ft
9,000ft
9,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 OVC
OVC
OVC
OVC
OVC
OVC		 14F/00F
14F/00F
13F/00F
12F/-01F
12F/-01F
10F/-01F		 29.77in
29.80in
29.80in
29.79in
29.85in
29.85in		 NNE
NNW
N
N
NNW
NW		 10mph/20mph
07mph/----------
09mph/----------
12mph/----------
10mph/----------
07mph/----------		 8,500ft
6,500ft
6,500ft
6,500ft
6,000ft
6,500ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
LNS - Lancaster, PA
DOV - Dover, DE
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 SN
SN
-SN
-SN
-SN
-SN		 22F/20F
21F/19F
21F/18F
21F/18F
20F/17F
20F/15F		 29.88in
29.92in
29.92in
29.98in
29.98in
29.98in		 NE
NNE
N
N
NNW
N		 08mph/----------
09mph/----------
10mph/----------
08mph/----------
09mph/----------
12mph/----------		 400ft
400ft
700ft
700ft
500ft
7,500ft		 0.5mi
0.5mi
1.0mi
1.0mi
0.8mi
8.0mi		 -SN
-SN
-SN
-SN
-SN
-SN		 29F/28F
28F/28F
28F/28F
27F/26F
27F/26F
26F/26F		 29.87in
29.86in
29.88in
29.91in
29.89in
29.93in		 N
N
NE
NNE
NE
N		 10mph/----------
09mph/----------
13mph/----------
12mph/----------
15mph/----------
14mph/----------		 1,500ft
900ft
800ft
700ft
1,100ft
1,600ft		 4.0mi
1.0mi
1.0mi
0.5mi
1.5mi
1.5mi

UTC Date/Time
EST Date/Time
WWD - Wildwood, NJ
FOK - Westhampton Beach, NY
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 ----
----
----
----
----
----		 28F/25F
28F/25F
27F/25F
27F/25F
25F/25F
25F/21F		 29.86in
29.89in
29.87in
29.90in
29.90in
29.93in		 NNE
NNE
NE
NNE
NNE
N		 10mph/16mph
08mph/----------
14mph/22mph
15mph/25mph
09mph/----------
13mph/----------		 1,800ft
2,200ft
800ft
600ft
900ft
2,800ft		 7.0mi
2.5mi
1.3mi
0.8mi
2.0mi
4.0mi		 BKN
SCT
OVC
OVC
OVC
OVC		 26F/08F
25F/05F
24F/05F
23F/04F
21F/03F
20F/03F		 29.94in
29.88in
29.89in
29.92in
29.90in
29.94in		 N
N
N
N
N
N		 10mph/----------
14mph/21mph
09mph/----------
16mph/26mph
14mph/28mph
13mph/----------		 11,000ft
Unlimited
11,000ft
10,000ft
9,500ft
9,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
HWV - Shirley, NY
BDR - Bridgeport, CT
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 BKN
SCT
BKN
OVC
OVC
OVC		 25F/07F
24F/06F
23F/04F
22F/06F
21F/05F
20F/04F		 29.91in
29.87in
29.90in
29.91in
29.89in
29.93in		 N
N
N
N
N
N		 13mph/----------
12mph/16mph
10mph/18mph
10mph/----------
15mph/21mph
10mph/----------		 11,000ft
Unlimited
11,000ft
10,000ft
10,000ft
9,000ft		 10mi
10mi
10mi
10mi
10mi
10mi		 SCT
CLR
BKN
OVC
OVC
BKN		 23F/03F
22F/02F
21F/01F
20F/00F
19F/00F
19F/-01F		 29.94in
29.90in
29.90in
29.93in
29.89in
29.96in		 N
N
N
N
N
NNW		 13mph/----------
15mph/----------
14mph/17mph
12mph/----------
10mph/----------
07mph/----------		 Unlimited
Unlimited
11,000ft
10,000ft
9,500ft
11,000ft		 10mi
10mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
MUI - Indiantown, PA
CXY - Harrisburg, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -SN
SN
-SN
-SN
-SN
-SN		 21F/20F
21F/20F
20F/19F
19F/18F
19F/16F
18F/13F		 29.89in
29.93in
29.92in
29.99in
30.02in
29.99in		 ENE
----
NNE
NW
NNW
NNW		 03mph/----------
03mph/----------
06mph/----------
03mph/----------
09mph/21mph
09mph/18mph		 700ft
800ft
1,400ft
2,300ft
2,300ft
5,000ft		 1.3mi
0.5mi
3.0mi
3.0mi
4.0mi
10mi		 -SN
SN
-SN
-SN
-SN
-SN		 22F/19F
21F/19F
20F/17F
19F/16F
19F/15F
18F/12F		 29.91in
29.93in
29.91in
29.98in
30.03in
30.01in		 NNE
N
----
NNW
NNW
N		 07mph/----------
06mph/----------
06mph/----------
07mph/----------
13mph/21mph
03mph/----------		 500ft
400ft
1,500ft
600ft
1,900ft
6,000ft		 0.8mi
0.5mi
1.5mi
0.8mi
1.8mi
3.0mi

UTC Date/Time
EST Date/Time
MDT - Middletown, PA
THV - York, PA
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 SN
SN
-SN
-SN
-SN
-SN		 22F/20F
22F/20F
22F/19F
21F/19F
19F/16F
19F/14F		 29.90in
29.92in
29.89in
29.97in
30.03in
30.01in		 ENE
N
NE
N
NNW
N		 03mph/----------
07mph/----------
05mph/----------
08mph/----------
12mph/----------
08mph/----------		 300ft
200ft
1,600ft
400ft
1,300ft
4,800ft		 0.5mi
0.5mi
2.0mi
0.8mi
1.8mi
5.0mi		 SN
SN
-SN
-SN
-SN
-SN		 22F/19F
22F/19F
21F/18F
21F/19F
20F/16F
19F/14F		 29.90in
29.89in
29.88in
29.95in
29.99in
29.98in		 NE
NE
ENE
NNW
NNW
N		 07mph/----------
07mph/----------
10mph/----------
07mph/----------
10mph/----------
09mph/----------		 200ft
300ft
500ft
800ft
1,000ft
2,400ft		 0.5mi
0.5mi
1.0mi
1.3mi
1.8mi
4.0mi

UTC Date/Time
EST Date/Time
DMW - Westminster, MD
MTN - Baltimore, MD
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 +SN
-SN
----
SN
----
-SN		 25F/19F
23F/19F
------/------
21F/18F
------/------
19F/16F		 29.89in
29.88in
--------
29.91in
--------
29.95in		 NNE
N
----
N
----
N		 03mph/----------
07mph/----------
----------/----------
06mph/----------
----------/----------
09mph/----------		 300ft
300ft
------
500ft
------
1,600ft		 0.5mi
1.0mi
----
1.0mi
----
2.0mi		 SN
-SN
+SN
SN
-SN
-SN		 28F/28F
28F/28F
28F/28F
28F/28F
28F/27F
27F/27F		 29.94in
29.90in
29.92in
29.94in
29.94in
29.99in		 NNW
N
N/A
NW
NNW
NNW		 05mph/----------
05mph/----------
00mph/----------
07mph/----------
03mph/----------
06mph/----------		 300ft
500ft
300ft
300ft
800ft
600ft		 1.0mi
1.3mi
0.5mi
1.0mi
1.3mi
1.3mi

UTC Date/Time
EST Date/Time
DMH - Baltimore, MD
BWI - Baltimore, MD
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 ----
----
----
----
----
----		 28F/24F
28F/23F
27F/24F
27F/24F
26F/22F
25F/21F		 29.92in
29.89in
29.92in
29.94in
29.94in
29.97in		 ----
----
----
----
----
----		 ----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------		 ------
------
------
------
------
------		 ----
----
----
----
----
----		 -SN
-SN
-SN
SN
-SN
-SN		 27F/25F
27F/24F
26F/24F
26F/24F
25F/23F
25F/22F		 29.91in
29.88in
29.90in
29.92in
29.92in
29.96in		 N
NNE
N
N
N
NNE		 08mph/----------
07mph/----------
07mph/----------
07mph/----------
08mph/----------
09mph/----------		 1,200ft
5,500ft
400ft
700ft
1,500ft
1,000ft		 1.0mi
4.0mi
0.8mi
0.5mi
2.0mi
0.8mi

UTC Date/Time
EST Date/Time
FME - Fort Meade, MD
NAK - Annapolis, MD
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 ----
----
----
----
----
----		 30F/28F
28F/27F
27F/27F
27F/27F
27F/25F
27F/23F		 --------
--------
--------
--------
--------
--------		 NNE
N/A
N/A
N/A
N/A
N		 05mph/16mph
00mph/----------
00mph/----------
00mph/----------
00mph/----------
08mph/----------		 3,800ft
700ft
1,000ft
800ft
800ft
3,100ft		 5.0mi
5.0mi
2.0mi
1.5mi
3.0mi
3.0mi		 UP
UP
-SN
-SN
-SN
-SN		 30F/25F
29F/25F
29F/25F
29F/25F
28F/24F
28F/24F		 29.91in
29.88in
29.89in
29.90in
29.90in
29.95in		 N
N
NNE
N
NNE
N		 15mph/22mph
08mph/----------
08mph/----------
10mph/----------
12mph/----------
14mph/----------		 1,700ft
5,000ft
6,000ft
2,200ft
2,000ft
2,100ft		 5.0mi
7.0mi
2.0mi
1.5mi
3.0mi
1.3mi

UTC Date/Time
EST Date/Time
W29 - Stephensville, MD
GED - Georgetown, DE
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 ----
----
----
----
----
----		 30F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F		 29.91in
29.86in
29.91in
29.91in
29.90in
29.95in		 NNE
NE
NNE
NNE
NE
N		 09mph/17mph
10mph/16mph
07mph/----------
06mph/----------
08mph/----------
12mph/18mph		 1,300ft
4,600ft
1,600ft
1,600ft
1,000ft
1,400ft		 5.0mi
5.0mi
2.5mi
2.5mi
4.0mi
2.5mi		 UP
UP
-SN
-SN
-SN
-SN		 32F/28F
30F/28F
30F/27F
29F/27F
28F/26F
27F/25F		 29.87in
29.87in
29.87in
29.89in
29.90in
29.92in		 NNE
ENE
ENE
NE
NNE
NNE		 10mph/----------
14mph/----------
09mph/----------
10mph/----------
14mph/----------
12mph/----------		 Unlimited
2,600ft
1,300ft
700ft
200ft
1,400ft		 10mi
3.0mi
1.8mi
1.5mi
1.5mi
4.0mi

UTC Date/Time
EST Date/Time
SEG - Selinsgrove, PA
CGS - College Park, MD
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 OVC
OVC
-SN
-SN
OVC
OVC		 19F/06F
18F/06F
16F/08F
16F/07F
17F/06F
17F/04F		 29.92in
29.96in
29.94in
30.02in
30.04in
30.04in		 N
N
N
NW
N
NNE		 08mph/----------
09mph/----------
14mph/----------
07mph/----------
06mph/----------
08mph/----------		 4,600ft
4,000ft
2,200ft
8,000ft
3,700ft
4,300ft		 10mi
10mi
2.5mi
10mi
10mi
10mi		 ----
----
----
----
----
----		 32F/28F
32F/28F
30F/28F
30F/28F
30F/28F
30F/27F		 29.91in
29.90in
29.90in
29.91in
29.93in
29.97in		 NE
ENE
NE
NNE
N
NNE		 06mph/----------
06mph/----------
06mph/----------
05mph/----------
08mph/----------
09mph/----------		 1,600ft
4,800ft
4,900ft
600ft
1,400ft
3,000ft		 3.0mi
10mi
3.0mi
0.5mi
3.0mi
5.0mi

UTC Date/Time
EST Date/Time
DCA - Washington, DC
ADW - Camp Springs, MD
0400Z 22 Feb 11
0500Z 22 Feb 11
0600Z 22 Feb 11
0700Z 22 Feb 11
0800Z 22 Feb 11
0900Z 22 Feb 11		 2300EST 21 Feb 11
0000EST 22 Feb 11
0100EST 22 Feb 11
0200EST 22 Feb 11
0300EST 22 Feb 11
0400EST 22 Feb 11		 -ZR-SN-IP
-SN -IP
-SN
-ZL -SN
-SN
-SN		 32F/28F
30F/26F
29F/26F
29F/25F
29F/25F
28F/23F		 29.91in
29.88in
29.91in
29.92in
29.93in
29.98in		 NE
NE
NNE
NNE
NNE
N		 20mph/----------
13mph/----------
10mph/----------
09mph/----------
12mph/----------
18mph/----------		 1,600ft
4,500ft
4,300ft
1,300ft
1,100ft
1,800ft		 3.0mi
4.0mi
3.0mi
6.0mi
7.0mi
9.0mi		 UP
UP
----
UP
OVC
UP		 29F/27F
28F/25F
------/------
27F/25F
27F/24F
26F/23F		 29.88in
29.85in
--------
29.90in
29.90in
29.94in		 NNE
NE
----
NNE
NNE
N		 10mph/----------
09mph/----------
----------/----------
10mph/----------
10mph/----------
17mph/22mph		 1,500ft
1,000ft
--------
700ft
700ft
900ft		 5.0mi
4.0mi
----
10mi
10mi
10mi

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
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
Copyright © 2011 by Raymond C Martin Jr. All rights reserved