Snow storm, March 18, 1994 - 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
Satellite Imagery
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

UTC Date/Time

EST Date/Time

TTN - Trenton, NJ

NXX - Willow Grove, PA

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

35F/17F
34F/16F
32F/17F
31F/20F
32F/22F
32F/24F
32F/23F
32F/24F
32F/23F
32F/22F
31F/22F

29.61in
29.57in
29.54in
29.47in
29.39in
29.34in
29.31in
29.30in
29.30in
29.31in
29.34in

WSW
SSW
S
SE
ESE
ESE
E
E
ENE
NNE
N

07mph/----------
12mph/----------
09mph/----------
10mph/----------
10mph/----------
07mph/----------
06mph/----------
06mph/----------
07mph/----------
07mph/----------
06mph/----------

6,500ft
2,500ft
300ft
100ft
100ft
500ft
400ft
400ft
700ft
400ft
1,200ft

10mi
4.0mi
0.5mi
0.4mi
0.4mi
3.0mi
1.0mi
0.4mi
1.0mi
1.0mi
4.0mi

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

35F/24F
32F/29F
31F/28F
32F/29F
32F/29F
32F/29F
32F/30F
32F/30F
32F/30F
34F/31F
33F/30F

29.61in
29.57in
29.53in
29.46in
29.37in
29.35in
29.31in
29.31in
29.31in
29.31in
--------

SW
SSW
SSE
SSE
SE
SSE
ESE
N/A
N/A
N/A
N

05mph/----------
02mph/----------
05mph/----------
03mph/----------
05mph/----------
06mph/----------
01mph/----------
00mph/----------
00mph/----------
00mph/----------
01mph/----------

2,000ft
500ft
400ft
300ft
600ft
500ft
400ft
200ft
200ft
200ft
------

7.0mi
0.5mi
0.3mi
0.5mi
1.5mi
1.0mi
1.3mi
0.3mi
2.0mi
2.0mi
3.0mi

UTC Date/Time

EST Date/Time

PNE - Northeast Philadelphia, PA

WRI - Wrightstown, NJ

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

35F/20F
------/------
31F/31F
32F/32F
32F/32F
33F/30F
33F/30F
33F/30F
32F/32F
32F/32F
32F/32F

29.64in
29.61in
29.57in
29.48in
29.40in
29.35in
--------
29.33in
29.34in
29.34in
29.37in

SSW
SSW
S
ESE
SE
ESE
ENE
NE
N
N
NNW

12mph/----------
08mph/----------
07mph/----------
08mph/----------
08mph/----------
06mph/----------
06mph/----------
06mph/----------
05mph/----------
06mph/----------
06mph/----------

5,000ft
1,000ft
0ft
100ft
100ft
2,000ft
2,000ft
1,200ft
2,000ft
2,000ft
3,000ft

7.0mi
0.8mi
0.1mi
0.1mi
0.1mi
3.0mi
2.0mi
0.5mi
1.5mi
2.0mi
2.0mi

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

35F/16F
35F/23F
32F/30F
32F/30F
32F/30F
32F/30F
32F/31F
33F/31F
32F/31F
32F/31F
31F/30F

29.62in
29.58in
29.54in
29.48in
29.39in
29.34in
29.29in
29.29in
29.29in
29.31in
29.33in

SSW
SW
SE
SSE
ESE
E
ENE
NE
N
N
N

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

4,000ft
2,000ft
------
500ft
500ft
1,100ft
1,100ft
600ft
500ft
700ft
1,500ft

7.0mi
1.5mi
0.3mi
0.3mi
0.5mi
2.5mi
1.5mi
1.5mi
1.8mi
1.6mi
3.0mi

UTC Date/Time

EST Date/Time

NEL - Lakehurst, NJ

BLM - Belmar-Farmdale, NJ

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

36F/18F
36F/18F
30F/29F
30F/29F
32F/30F
32F/30F
32F/29F
32F/31F
32F/32F
------/------
------/------

29.62in
29.59in
29.54in
29.48in
29.42in
29.35in
29.32in
29.29in
29.30in
--------
--------

S
SSW
S
SSE
ESE
ESE
NNE
NNE
N
----
----

02mph/----------
05mph/----------
01mph/----------
09mph/----------
07mph/----------
06mph/----------
06mph/----------
06mph/----------
05mph/----------
----------/----------
----------/----------

4,000ft
4,000ft
1,000ft
1,000ft
1,000ft
1,000ft
1,000ft
1,000ft
800ft
------
------

7.0mi
7.0mi
0.3mi
0.3mi
0.5mi
3.0mi
3.0mi
3.0mi
1.5mi
----
----

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

34F/13F
34F/14F
29F/24F
30F/27F
30F/27F
31F/28F
32F/28F
32F/29F
32F/29F
31F/29F
31F/29F

29.60in
29.58in
29.54in
29.46in
29.43in
20.35in
29.30in
29.29in
29.29in
29.31in
29.33in

SSW
WSW
SSE
S
S
SE
ESE
E
NNE
NNE
N

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

------
3,600ft
500ft
200ft
500ft
500ft
400ft
300ft
300ft
------
1,300ft

10mi
10mi
0.8mi
0.3mi
1.0mi
4.0mi
2.0mi
2.0mi
0.8mi
3.5mi
7.0mi

UTC Date/Time

EST Date/Time

EWR - Newark, NJ

MMU - Morristown, NJ

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

33F/15F
34F/13F
35F/17F
31F/28F
30F/28F
31F/30F
32F/31F
33F/31F
32F/31F
31F/30F
31F/29F

29.64in
29.61in
29.58in
29.53in
29.46in
29.40in
29.36in
29.34in
29.33in
29.35in
29.36in

SSW
S
S
S
SE
ESE
ENE
ENE
NE
N
N

07mph/----------
05mph/----------
08mph/----------
05mph/----------
05mph/----------
07mph/----------
05mph/----------
06mph/----------
05mph/----------
09mph/----------
12mph/----------

6,000ft
8,000ft
3,300ft
700ft
600ft
600ft
600ft
600ft
400ft
500ft
2,400ft

15mi
15mi
10mi
0.5mi
0.5mi
0.8mi
2.0mi
0.9mi
0.8mi
0.9mi
4.0mi

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

31F/17F
32F/17F
32F/20F
30F/27F
30F/28F
30F/28F
30F/29F
30F/29F
30F/29F
------/------
29F/28F

29.63in
29.60in
29.59in
29.50in
29.45in
29.40in
29.35in
29.33in
29.33in
--------
29.37in

SW
SW
SW
S
ESE
ESE
ENE
NNE
N
----
NE

06mph/----------
10mph/----------
12mph/----------
09mph/----------
06mph/----------
06mph/----------
06mph/----------
06mph/----------
06mph/----------
----------/----------
06mph/----------

10,000ft
10,000ft
4,000ft
2,000ft
900ft
900ft
700ft
700ft
700ft
------
2,500ft

15mi
20mi
3.0mi
0.8mi
0.8mi
1.0mi
1.0mi
0.8mi
0.8mi
----
4.0mi

UTC Date/Time

EST Date/Time

ABE - Allentown, PA

PHL - Philadelphia, PA

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

34F/18F
32F/28F
29F/27F
30F/29F
30F/29F
30F/30F
31F/29F
30F/29F
29F/28F
30F/29F
30F/28F

29.58in
29.55in
29.51in
29.43in
29.37in
29.33in
29.30in
29.30in
29.31in
29.32in
29.35in

S
SSE
SE
ESE
E
E
E
NE
NE
NNE
NW

03mph/----------
06mph/----------
08mph/----------
10mph/----------
08mph/----------
06mph/----------
07mph/----------
08mph/----------
06mph/----------
07mph/----------
06mph/----------

4,000ft
3,000ft
600ft
500ft
1,000ft
1,600ft
600ft
500ft
2,100ft
1,700ft
1,300ft

13mi
2.5mi
0.8mi
0.8mi
0.5mi
1.0mi
1.5mi
1.0mi
2.0mi
1.5mi
4.0mi

-SN
-SN
-SN
-SN
-SN
-SN
-IP
-IP
-IP
BKN
BKN

33F/28F
32F/30F
33F/31F
33F/29F
33F/32F
34F/32F
34F/32F
35F/32F
35F/32F
35F/33F
35F/33F

29.62in
29.58in
29.54in
29.47in
29.38in
29.33in
29.31in
29.30in
29.32in
29.32in
29.35in

S
SE
SE
SE
SE
ESE
E
E
NNW
NW
WNW

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

2,000ft
500ft
1,200ft
900ft
3,300ft
2,700ft
2,500ft
2,400ft
2,000ft
9,000ft
9,000ft

2.5mi
0.8mi
1.3mi
1.5mi
3.0mi
5.0mi
7.0mi
5.0mi
3.0mi
3.0mi
6.0mi

UTC Date/Time

EST Date/Time

JFK - New York, NY

LGA - New York, NY

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

31F/16F
32F/17F
31F/21F
29F/26F
30F/28F
30F/29F
30F/30F
30F/30F
31F/30F
30F/28F
30F/29F

29.63in
29.59in
29.58in
29.52in
29.45in
29.39in
29.35in
29.33in
29.32in
29.33in
29.34in

WSW
WSW
SW
S
S
SE
ESE
ENE
NE
NE
NE

09mph/----------
08mph/----------
10mph/----------
05mph/----------
07mph/----------
08mph/----------
08mph/----------
08mph/----------
10mph/----------
12mph/----------
13mph/----------

6,500ft
5,500ft
2,900ft
900ft
500ft
700ft
800ft
800ft
500ft
500ft
700ft

13mi
12mi
3.0mi
1.0mi
0.3mi
0.8mi
4.0mi
1.0mi
0.5mi
0.5mi
5.0mi

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

31F/14F
33F/15F
32F/18F
30F/27F
29F/28F
29F/29F
30F/29F
30F/29F
30F/29F
30F/29F
30F/29F

29.64in
29.60in
29.58in
29.54in
29.47in
29.41in
29.37in
29.34in
29.34in
29.35in
29.36in

WSW
S
S
S
S
SE
ENE
NE
NNE
NE
N

12mph/----------
07mph/----------
09mph/----------
10mph/----------
12mph/----------
10mph/----------
10mph/----------
10mph/----------
12mph/----------
12mph/----------
09mph/----------

6,500ft
6,000ft
3,500ft
900ft
500ft
500ft
500ft
700ft
400ft
600ft
900ft

10mi
10mi
3.0mi
1.0mi
0.5mi
0.6mi
0.6mi
0.8mi
0.3mi
0.8mi
2.0mi

UTC Date/Time

EST Date/Time

TEB - Teterboro, NJ

CDW - Caldwell, NJ

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

31F/17F
33F/12F
32F/13F
29F/25F
29F/26F
30F/27F
30F/27F
30F/27F
29F/26F
29F/27F
29F/26F

29.63in
29.58in
29.56in
29.50in
29.44in
29.38in
29.35in
29.32in
29.32in
29.32in
29.34in

SW
WSW
SW
S
S
SE
E
NE
NE
NNE
N

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

7,000ft
7,000ft
4,000ft
800ft
600ft
300ft
600ft
600ft
500ft
500ft
1,000ft

15mi
15mi
2.0mi
0.8mi
0.5mi
0.8mi
0.8mi
1.0mi
0.5mi
0.5mi
1.5mi

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

31F/15F
32F/16F
31F/21F
30F/27F
30F/28F
30F/28F
30F/28F
30F/29F
30F/29F
29F/28F
29F/28F

29.62in
29.57in
29.56in
29.51in
29.45in
29.39in
29.35in
29.32in
29.33in
29.34in
29.36in

SW
SW
SSW
SSW
N/A
S
S
ENE
N
NNE
N/A

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

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

12mi
12mi
2.0mi
1.0mi
0.5mi
1.0mi
0.8mi
0.5mi
0.5mi
1.5mi
2.5mi

UTC Date/Time

EST Date/Time

RDG - Reading, PA

ILG - Wilmington, DE

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

31F/24F
31F/29F
31F/31F
31F/31F
------/------
32F/31F
32F/32F
32F/32F
32F/32F
------/------
32F/32F

29.58in
29.52in
29.48in
29.42in
--------
29.32in
29.29in
29.29in
29.31in
29.31in
29.35in

S
SSE
SE
SE
----
S
N/A
N/A
N/A
N/A
N/A

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

3,000ft
1,200ft
500ft
600ft
------
1,000ft
900ft
400ft
1,000ft
1,000ft
900ft

3.0mi
1.5mi
0.5mi
0.5mi
----
1.0mi
0.8mi
2.0mi
2.0mi
4.0mi
2.5mi

-SN
-SN
OVC
-SN
-SN
-IP
-RA
OVC
-RA
BKN
CLR

33F/31F
34F/31F
34F/30F
34F/33F
35F/33F
35F/33F
36F/34F
37F/35F
36F/35F
35F/35F
34F/33F

29.62in
29.56in
29.51in
29.45in
29.37in
29.31in
29.30in
29.31in
29.32in
29.34in
29.35in

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

07mph/----------
08mph/----------
09mph/----------
12mph/----------
14mph/21mph
07mph/----------
03mph/----------
00mph/----------
03mph/----------
07mph/----------
10mph/----------

1,500ft
1,700ft
3,100ft
1,500ft
1,900ft
2,700ft
2,200ft
1,700ft
3,300ft
8,000ft
Unlimited

0.8mi
1.0mi
5.0mi
2.0mi
4.0mi
8.0mi
8.0mi
8.0mi
4.0mi
4.0mi
4.0mi

UTC Date/Time

EST Date/Time

MIV - Millville, NJ

ACY - Atlantic City, NJ

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

OVC
OVC
OVC
OVC
-SN
----
OVC
OVC
-RA
OVC
SCT

36F/27F
38F/21F
38F/21F
38F/21F
38F/25F
------/------
39F/29F
41F/31F
39F/34F
38F/33F
37F/32F

29.65in
29.58in
29.54in
29.50in
29.39in
--------
29.30in
29.31in
29.31in
29.32in
29.36in

SE
SE
SSE
SE
ESE
----
SSE
N/A
WNW
NNW
WSW

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

4,000ft
3,500ft
5,000ft
4,000ft
4,000ft
------
2,400ft
4,500ft
4,000ft
4,300ft
Unlimited

7.0mi
7.0mi
7.0mi
7.0mi
5.0mi
----
7.0mi
7.0mi
6.0mi
7.0mi
7.0mi

OVC
-SN
OVC
OVC
OVC
OVC
OVC
-RA
-RA
OVC
SCT

35F/22F
36F/24F
37F/23F
38F/25F
39F/27F
37F/30F
38F/30F
39F/32F
38F/34F
37F/34F
34F/32F

29.63in
29.58in
29.52in
29.48in
29.39in
29.30in
29.27in
29.26in
29.27in
29.29in
29.30in

S
SSE
SE
SSE
ESE
ESE
E
WNW
W
NW
NW

06mph/----------
13mph/----------
10mph/----------
14mph/----------
12mph/----------
14mph/----------
07mph/----------
05mph/----------
06mph/----------
08mph/----------
08mph/----------

5,000ft
3,300ft
5,000ft
3,800ft
3,500ft
3,700ft
3,000ft
4,700ft
4,800ft
4,200ft
Unlimited

10mi
10mi
10mi
12mi
12mi
12mi
12mi
12mi
12mi
12mi
12mi

UTC Date/Time

EST Date/Time

ISP - Islip, NY

FRG - Farmingdale, NY

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

31F/15F
33F/15F
33F/17F
29F/25F
29F/26F
29F/27F
29F/28F
30F/28F
30F/28F
29F/28F
29F/28F

29.65in
29.59in
--------
29.55in
29.48in
29.44in
29.38in
29.35in
29.33in
29.33in
29.35in

W
W
WSW
SW
SSW
S
E
ENE
NE
NNE
NNE

12mph/----------
10mph/----------
12mph/----------
12mph/17mph
09mph/----------
05mph/----------
06mph/----------
06mph/----------
05mph/----------
06mph/----------
09mph/----------

7,000ft
6,000ft
5,500ft
2,000ft
800ft
500ft
500ft
700ft
700ft
800ft
800ft

12mi
15mi
12mi
0.8mi
0.8mi
0.8mi
0.5mi
0.5mi
0.8mi
0.8mi
1.5mi

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

31F/14F
32F/15F
33F/17F
28F/26F
28F/26F
29F/27F
29F/28F
30F/28F
29F/28F
29F/28F
29F/28F

29.63in
29.57in
29.56in
29.53in
29.45in
29.40in
29.36in
29.32in
29.31in
29.31in
29.33in

W
W
WSW
SSW
S
SE
E
E
NNE
NNE
N

07mph/----------
07mph/----------
12mph/----------
12mph/----------
06mph/----------
06mph/----------
06mph/----------
06mph/----------
06mph/----------
07mph/----------
07mph/----------

8,000ft
25,000ft
6,000ft
1,500ft
900ft
600ft
600ft
600ft
600ft
700ft
700ft

15mi
15mi
10mi
0.5mi
0.5mi
0.8mi
0.8mi
1.5mi
0.8mi
1.5mi
1.5mi

UTC Date/Time

EST Date/Time

HPN - White Plains, NY

LNS - Lancaster, PA

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

27F/14F
29F/14F
31F/14F
28F/22F
27F/25F
27F/26F
27F/26F
27F/26F
27F/25F
27F/25F
27F/25F

29.60in
29.56in
29.55in
29.50in
29.44in
29.38in
29.36in
29.32in
29.32in
29.31in
29.32in

SW
W
W
WSW
SE
ESE
ESE
ENE
NE
N
NNW

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

6,000ft
5,000ft
5,000ft
2,000ft
100ft
100ft
100ft
100ft
0ft
100ft
400ft

15mi
15mi
10mi
0.5mi
0.5mi
0.5mi
0.5mi
0.9mi
0.5mi
1.5mi
1.5mi

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

30F/29F
30F/30F
30F/26F
31F/28F
31F/28F
32F/28F
33F/30F
32F/29F
32F/30F
31F/------
30F/28F

29.57in
29.53in
29.48in
29.41in
29.33in
29.29in
29.29in
29.30in
29.31in
--------
29.36in

ESE
SE
SE
SSE
SSE
ESE
ESE
N/A
W
----
WNW

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

1,000ft
1,000ft
800ft
800ft
1,000ft
900ft
500ft
400ft
900ft
900ft
900ft

2.5mi
0.8mi
0.5mi
0.5mi
1.0mi
3.0mi
2.0mi
2.0mi
2.0mi
----
2.0mi

UTC Date/Time

EST Date/Time

APG - Aberdeen, MD

DOV - Dover, DE

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

32F/29F
35F/27F
35F/29F
35F/31F
34F/34F
34F/32F
35F/33F
36F/34F
38F/36F
35F/33F
------/------

29.59in
29.53in
29.51in
29.44in
29.34in
29.30in
29.30in
29.30in
29.30in
29.32in
--------

SE
SSE
SE
SE
SSE
SE
N/A
N/A
N/A
WNW
----

07mph/----------
07mph/----------
07mph/----------
07mph/----------
09mph/----------
08mph/----------
00mph/----------
00mph/----------
00mph/----------
05mph/----------
----------/----------

2,500ft
2,500ft
1,000ft
700ft
4,000ft
1,900ft
1,100ft
1,100ft
4,000ft
Unlimited
------

6.0mi
6.0mi
2.0mi
1.0mi
7.0mi
5.0mi
6.0mi
6.0mi
6.0mi
3.0mi
----

OVC
OVC
OVC
OVC
OVC
OVC
OVC
OVC
BKN
BKN
OVC

36F/25F
36F/23F
37F/26F
38F/28F
37F/30F
40F/33F
42F/33F
43F/35F
41F/37F
36F/34F
38F/35F

29.62in
29.56in
29.51in
29.47in
29.36in
29.30in
29.28in
29.28in
29.30in
29.32in
29.35in

SE
SE
SE
ESE
SSE
S
SSW
WSW
WNW
NNW
WNW

06mph/----------
05mph/----------
09mph/16mph
06mph/----------
09mph/----------
05mph/----------
06mph/----------
05mph/----------
06mph/----------
06mph/----------
09mph/----------

6,000ft
7,000ft
5,000ft
5,000ft
3,000ft
5,000ft
6,000ft
4,500ft
4,500ft
5,000ft
5,000ft

7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi

UTC Date/Time

EST Date/Time

WWD - Wildwood, NJ

FOK - Westhampton Beach, NY

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

38F/25F
38F/24F
38F/25F
39F/28F
41F/32F
44F/34F
45F/33F
43F/35F
42F/36F
39F/34F
38F/34F

29.63in
29.55in
29.52in
29.44in
29.32in
29.28in
29.27in
29.29in
29.30in
29.31in
29.35in

S
SE
ESE
ESE
ESE
SSW
SW
W
W
NW
WNW

14mph/----------
15mph/22mph
15mph/19mph
10mph/----------
06mph/----------
08mph/----------
09mph/----------
08mph/----------
08mph/----------
05mph/----------
07mph/----------

------
------
------
5,000ft
4,000ft
7,000ft
7,000ft
6,000ft
------
------
9,000ft

10mi
10mi
10mi
10mi
10mi
10mi
10mi
10mi
10mi
10mi
10mi

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

33F/15F
34F/17F
35F/18F
34F/18F
30F/25F
31F/26F
32F/26F
32F/27F
31F/27F
30F/27F
30F/26F

29.62in
29.60in
29.57in
29.53in
29.49in
29.43in
29.38in
29.36in
29.32in
29.32in
29.32in

SW
WSW
WSW
WSW
WSW
N/A
N/A
N/A
NNE
NNE
NNE

07mph/----------
09mph/----------
09mph/----------
14mph/----------
09mph/----------
00mph/----------
00mph/----------
00mph/----------
09mph/----------
09mph/----------
07mph/----------

10,000ft
7,000ft
7,000ft
4,500ft
300ft
200ft
200ft
200ft
200ft
400ft
400ft

10mi
10mi
8.0mi
6.0mi
0.5mi
0.5mi
0.5mi
0.5mi
0.5mi
1.0mi
1.0mi

UTC Date/Time

EST Date/Time

BDR - Bridgeport, CT

MUI - Indiantown Gap, PA

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

30F/18F
30F/18F
31F/17F
32F/18F
28F/26F
28F/26F
29F/26F
28F/27F
29F/27F
29F/28F
29F/28F

29.64in
29.60in
29.58in
29.54in
29.49in
29.45in
29.42in
29.38in
29.38in
29.37in
29.38in

WSW
W
SW
W
W
N/A
N/A
ENE
NE
NE
N

15mph/----------
15mph/----------
14mph/----------
13mph/----------
07mph/----------
00mph/----------
00mph/----------
07mph/----------
06mph/----------
07mph/----------
06mph/----------

8,000ft
7,000ft
5,500ft
5,000ft
1,500ft
700ft
1,500ft
1,500ft
700ft
500ft
500ft

15mi
15mi
12mi
12mi
0.8mi
0.8mi
1.0mi
1.0mi
1.0mi
1.0mi
1.5mi

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

30F/27F
30F/28F
31F/28F
30F/28F
31F/29F
32F/29F
33F/30F
33F/29F
31F/29F
34F/29F
35F/30F

29.55in
29.50in
29.45in
29.38in
29.32in
29.28in
29.28in
29.29in
29.30in
29.33in
29.36in

ESE
ESE
SE
ESE
ESE
SE
SE
SSE
N/A
SSW
SW

08mph/----------
08mph/----------
14mph/----------
09mph/----------
10mph/----------
12mph/----------
09mph/----------
07mph/----------
00mph/----------
09mph/----------
09mph/----------

600ft
500ft
400ft
400ft
500ft
600ft
700ft
600ft
800ft
1,400ft
2,500ft

1.5mi
0.4mi
0.3mi
0.4mi
0.4mi
1.8mi
1.5mi
2.0mi
2.0mi
1.5mi
5.0mi

UTC Date/Time

EST Date/Time

CXY - Harrisburg, PA

MDT - Middletown, PA

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

31F/29F
31F/30F
32F/31F
32F/30F
33F/31F
33F/31F
33F/31F
33F/31F
33F/32F
33F/31F
33F/32F

29.57in
29.53in
29.46in
29.40in
29.34in
29.30in
29.30in
29.32in
29.33in
29.37in
29.38in

SE
ESE
SE
ESE
E
E
SE
SE
NNE
WNW
W

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

1,300ft
600ft
500ft
800ft
800ft
600ft
1,300ft
1,100ft
900ft
800ft
900ft

1.5mi
0.4mi
0.5mi
1.0mi
2.0mi
1.0mi
2.5mi
1.5mi
1.5mi
2.0mi
2.5mi

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

31F/29F
31F/31F
32F/31F
32F/31F
32F/31F
33F/31F
32F/31F
33F/32F
32F/32F
32F/32F
33F/32F

29.57in
29.51in
29.45in
29.39in
29.32in
29.29in
29.29in
29.30in
29.31in
29.34in
29.37in

SE
SE
SE
ESE
ESE
SE
SE
SE
N/A
N/A
N/A

09mph/----------
12mph/----------
16mph/----------
12mph/----------
14mph/----------
07mph/----------
09mph/----------
06mph/----------
00mph/----------
00mph/----------
00mph/----------

900ft
500ft
600ft
900ft
900ft
1,200ft
2,600ft
900ft
1,300ft
1,000ft
2,800ft

2.0mi
0.3mi
0.5mi
0.8mi
1.8mi
3.0mi
3.0mi
2.0mi
3.0mi
3.0mi
3.0mi

UTC Date/Time

EST Date/Time

MTN - Baltimore, MD

BWI - Baltimore, MD

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

34F/30F
35F/28F
36F/25F
33F/28F
34F/31F
35F/32F
37F/33F
38F/35F
37F/34F
36F/32F
36F/32F

29.58in
29.53in
29.50in
29.41in
29.32in
29.29in
29.29in
29.29in
29.29in
29.35in
29.34in

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

09mph/----------
09mph/----------
08mph/----------
12mph/23mph
09mph/----------
09mph/----------
00mph/----------
00mph/----------
00mph/----------
09mph/----------
09mph/----------

7,000ft
5,000ft
3,500ft
1,300ft
1,600ft
1,000ft
800ft
4,000ft
15,000ft
4,800ft
5,000ft

7.0mi
7.0mi
7.0mi
1.0mi
4.0mi
3.0mi
3.0mi
3.0mi
3.0mi
3.0mi
3.0mi

OVC
-SN
-SN
-SN
OVC
OVC
OVC
-RA
SCT
-RA
SCT

33F/30F
34F/30F
35F/29F
33F/31F
34F/32F
36F/34F
37F/34F
38F/35F
38F/35F
38F/35F
39F/37F

29.57in
29.50in
29.50in
29.40in
29.33in
29.30in
29.29in
29.29in
29.30in
29.36in
29.36in

E
E
SE
ESE
SE
SSE
W
WNW
W
W
W

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

6,500ft
7,000ft
1,000ft
2,700ft
500ft
900ft
4,000ft
4,700ft
Unlimited
3,600ft
Unlimited

7.0mi
4.0mi
1.0mi
3.0mi
5.0mi
5.0mi
6.0mi
6.0mi
5.0mi
3.0mi
7.0mi

UTC Date/Time

EST Date/Time

DCA - Washington, DC

ADW - Camp Springs, MD

1500Z 18 Mar 94
1600Z 18 Mar 94
1700Z 18 Mar 94
1800Z 18 Mar 94
1900Z 18 Mar 94
2000Z 18 Mar 94
2100Z 18 Mar 94
2200Z 18 Mar 94
2300Z 18 Mar 94
0000Z 19 Mar 94
0100Z 19 Mar 94

1000EST 18 Mar 94
1100EST 18 Mar 94
1200EST 18 Mar 94
1300EST 18 Mar 94
1400EST 18 Mar 94
1500EST 18 Mar 94
1600EST 18 Mar 94
1700EST 18 Mar 94
1800EST 18 Mar 94
1900EST 18 Mar 94
2000EST 18 Mar 94

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

35F/30F
36F/30F
33F/33F
36F/34F
38F/35F
42F/36F
47F/39F
48F/39F
45F/40F
49F/40F
49F/38F

29.57in
29.52in
29.48in
29.41in
29.34in
29.30in
29.28in
29.32in
29.30in
29.36in
29.39in

SSE
N/A
SE
SSE
S
SSW
WSW
W
SE
WNW
W

06mph/----------
00mph/----------
09mph/----------
10mph/----------
12mph/----------
09mph/----------
09mph/----------
09mph/----------
05mph/----------
16mph/23mph
17mph/26mph

7,000ft
7,500ft
300ft
700ft
1,200ft
4,700ft
4,700ft
4,300ft
25,000ft
4,100ft
8,500ft

15mi
15mi
2.0mi
4.0mi
10mi
10mi
12mi
10mi
9.0mi
10mi
12mi

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

33F/29F
34F/30F
33F/30F
34F/33F
38F/34F
41F/35F
45F/38F
47F/38F
44F/40F
46F/40F
47F/37F

29.56in
29.47in
29.48in
29.38in
29.32in
29.28in
29.27in
29.29in
29.28in
29.35in
29.37in

SE
ENE
S
SSE
SSW
SSW
WSW
WNW
SSW
W
W

08mph/----------
05mph/----------
10mph/----------
10mph/----------
14mph/----------
14mph/----------
06mph/----------
06mph/----------
02mph/----------
17mph/29mph
18mph/----------

7,000ft
7,000ft
1,500ft
500ft
500ft
4,000ft
4,000ft
4,000ft
9,000ft
3,500ft
8,000ft

7.0mi
7.0mi
0.8mi
2.5mi
7.0mi
7.0mi
7.0mi
7.0mi
7.0mi
6.0mi
7.0mi

Snow storm, December 29-30, 1993
Ice storm, January 3-4, 1994
Ice storm, January 7-8, 1994
Snow and ice storm, January 17-18, 1994
Snow storm, January 25-26, 1994
Snow and ice storm, February 8-9, 1994
Snow and ice storm, February 11, 1994
Snow and ice storm, February 23-24, 1994
Snow and ice storm, March 2-3, 1994
Snow storm, March 18, 1994

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