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
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 ----
----
----
----
----
----
----		 33F/24F
32F/28F
32F/29F
32F/29F
31F/28F
31F/28F
32F/25F		 29.68in
29.64in
29.58in
29.55in
29.56in
29.54in
29.55in		 SSE
S
E
NNW
N
NW
NNW		 06mph/----------
03mph/----------
05mph/----------
08mph/----------
06mph/----------
05mph/----------
16mph/20mph		 3,900ft
1,100ft
900ft
700ft
900ft
3,900ft
9,500ft		 10mi
1.0mi
1.0mi
1.0mi
1.0mi
4.0mi
9.0mi		 OVC
-SN
SN
-SN
-SN
-SN
OVC		 31F/22F
30F/27F
30F/29F
29F/28F
29F/29F
29F/28F
30F/26F		 29.69in
29.65in
29.59in
29.56in
29.55in
29.53in
29.53in		 N/A
N/A
N/A
N
NW
N/A
NW		 00mph/----------
00mph/----------
00mph/----------
06mph/----------
03mph/----------
00mph/----------
09mph/----------		 4,300ft
800ft
200ft
200ft
400ft
1,900ft
10,000ft		 10mi
0.8mi
0.5mi
0.8mi
0.8mi
1.5mi
10mi

UTC Date/Time
EST Date/Time
DYL - Doylestown, PA
NXX - Willow Grove, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
+SN
SN
SN
-SN
-SN
SCT		 29F/22F
27F/27F
28F/27F
27F/27F
27F/27F
29F/28F
27F/22F		 29.66in
29.62in
29.57in
29.57in
29.54in
29.54in
29.56in		 N/A
N/A
N/A
NW
N/A
WNW
NW		 00mph/----------
00mph/----------
00mph/----------
03mph/----------
00mph/----------
09mph/18mph
15mph/21mph		 3,700ft
200ft
300ft
200ft
600ft
1,000ft
Unlimited		 8.0mi
0.3mi
0.5mi
0.5mi
1.3mi
5.0mi
6.0mi		 -SN
SN
+SN
SN
SN
SCT
BKN		 31F/20F
29F/25F
30F/26F
29F/26F
29F/26F
31F/26F
29F/19F		 29.68in
29.63in
29.58in
29.59in
29.56in
29.56in
29.58in		 SSE
ESE
ESE
NW
NW
NW
NW		 06mph/----------
05mph/----------
05mph/----------
05mph/----------
03mph/----------
14mph/----------
17mph/23mph		 3,500ft
Unlimited
------
------
Unlimited
Unlimited
2,500ft		 ----
----
----
----
----
----
5.0mi

UTC Date/Time
EST Date/Time
PNE - Northeast Philadelphia, PA
VAY - Mount Holly, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
-SN
-SN
-SN
BKN		 33F/23F
31F/29F
31F/30F
32F/30F
31F/30F
33F/30F
31F/24F		 29.70in
29.66in
29.60in
29.58in
29.57in
29.57in
29.59in		 ----
N/A
N/A
WNW
NNW
WNW
NW		 03mph/----------
00mph/----------
00mph/----------
09mph/----------
06mph/----------
13mph/21mph
12mph/20mph		 2,800ft
3,000ft
1,200ft
400ft
2,200ft
1,800ft
9,500ft		 9.0mi
1.3mi
2.5mi
1.5mi
1.3mi
9.0mi
10mi		 OVC
-SN
-ZR
-ZR
-SN
OVC
OVC		 32F/25F
32F/29F
32F/31F
32F/31F
32F/31F
32F/31F
32F/28F		 29.68in
29.63in
29.59in
29.54in
29.56in
29.56in
29.58in		 SE
E
N/A
N/A
WNW
WNW
WNW		 08mph/----------
03mph/----------
00mph/----------
00mph/----------
06mph/----------
06mph/----------
07mph/----------		 5,000ft
2,500ft
2,100ft
1,800ft
400ft
600ft
9,000ft		 9.0mi
2.5mi
3.0mi
2.0mi
1.3mi
4.0mi
8.0mi

UTC Date/Time
EST Date/Time
WRI - Wrightstown, NJ
NEL - Lakehurst, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 UP
-SN
-ZR
-ZR
-SN
OVC
BKN		 32F/31F
32F/32F
32F/32F
32F/32F
32F/32F
31F/31F
32F/32F		 29.67in
29.63in
29.56in
29.52in
29.52in
29.52in
29.53in		 SSE
SSE
E
N/A
NW
NW
WNW		 10mph/----------
07mph/----------
05mph/----------
00mph/----------
10mph/----------
06mph/----------
17mph/----------		 3,500ft
1,800ft
2,100ft
700ft
200ft
600ft
1,900ft		 10mi
5.0mi
3.0mi
4.0mi
1.0mi
8.0mi
10mi		 OVC
-SN
-RA
-RA
-RA
-SN
OVC		 33F/24F
33F/26F
33F/28F
34F/29F
34F/30F
32F/28F
31F/27F		 29.70in
29.64in
29.57in
29.52in
29.51in
29.52in
29.53in		 SE
SE
ESE
ENE
W
NW
WNW		 07mph/----------
07mph/----------
07mph/----------
06mph/----------
07mph/----------
08mph/----------
13mph/20mph		 3,200ft
2,800ft
2,800ft
2,100ft
1,400ft
600ft
1,100ft		 10mi
3.0mi
4.0mi
3.0mi
2.5mi
4.0mi
5.0mi

UTC Date/Time
EST Date/Time
BLM - Belmar-Farmdale, NJ
EWR - Newark, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 ----
----
----
----
----
----
----		 32F/19F
34F/19F
32F/21F
32F/21F
34F/25F
30F/21F
30F/21F		 29.74in
29.65in
29.62in
29.55in
29.51in
29.53in
29.53in		 SSE
SE
SE
ESE
NW
WNW
NW		 03mph/----------
07mph/----------
05mph/----------
05mph/----------
03mph/----------
10mph/18mph
13mph/----------		 3,600ft
2,900ft
1,200ft
2,200ft
1,600ft
400ft
1,700ft		 ----
----
----
----
----
----
----		 OVC
-SN
SN
SN
SN
SN
-SN		 35F/25F
35F/27F
32F/30F
29F/26F
29F/26F
28F/26F
29F/26F		 29.71in
29.67in
29.63in
29.57in
29.54in
29.54in
29.54in		 ESE
N/A
N/A
N
N
N
NNW		 09mph/----------
00mph/----------
00mph/----------
10mph/----------
12mph/----------
09mph/----------
06mph/----------		 2,900ft
2,100ft
600ft
300ft
300ft
600ft
1,400ft		 10mi
4.0mi
0.5mi
0.5mi
0.5mi
0.5mi
1.3mi

UTC Date/Time
EST Date/Time
MMU - Morristown, NJ
ABE - Allentown, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
-SN
+SN
+SN
SN
-SN
-SN		 28F/21F
26F/24F
26F/26F
26F/26F
26F/26F
26F/26F
27F/26F		 29.71in
29.67in
29.63in
29.59in
29.57in
29.54in
29.54in		 N
NNE
NNE
N
NNW
N/A
N/A		 03mph/----------
03mph/----------
03mph/----------
05mph/----------
05mph/----------
00mph/----------
00mph/----------		 4,500ft
1,300ft
600ft
600ft
600ft
1,000ft
3,000ft		 10mi
1.0mi
0.5mi
0.5mi
0.8mi
1.3mi
4.0mi		 -SN
-SN
SN
-SN
OVC
OVC
CLR		 26F/24F
26F/25F
26F/25F
26F/26F
26F/26F
27F/24F
27F/17F		 29.66in
29.63in
29.60in
29.57in
29.56in
29.57in
29.58in		 E
ENE
NNE
ENE
WNW
W
WNW		 08mph/----------
06mph/----------
05mph/----------
03mph/----------
06mph/----------
10mph/----------
13mph/21mph		 100ft
100ft
100ft
100ft
1,500ft
10,000ft
Unlimited		 0.8mi
0.8mi
0.5mi
0.8mi
6.0mi
10mi
10mi

UTC Date/Time
EST Date/Time
XLL - Allentown, PA
UKT - Quakertown, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
+SN
+SN
SN
OVC
OVC
SCT		 28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/28F
28F/23F		 29.68in
29.65in
29.60in
29.59in
29.57in
29.58in
29.60in		 NE
N/A
N
N/A
N/A
WNW
WNW		 03mph/----------
00mph/----------
03mph/----------
00mph/----------
00mph/----------
05mph/----------
10mph/----------		 1,400ft
600ft
600ft
600ft
1,400ft
9,000ft
Unlimited		 1.5mi
0.5mi
0.3mi
0.5mi
5.0mi
7.0mi
10mi		 ----
----
----
----
----
----
----		 28F/21F
27F/27F
27F/27F
27F/27F
27F/27F
27F/25F
27F/18F		 29.66in
29.62in
29.59in
29.57in
29.55in
29.57in
29.57in		 N/A
N/A
N/A
N/A
N/A
WNW
NW		 00mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------
08mph/----------
06mph/17mph		 1,800ft
100ft
100ft
100ft
900ft
1,100ft
Unlimited		 4.0mi
0.8mi
0.5mi
0.8mi
3.0mi
10mi
10mi

UTC Date/Time
EST Date/Time
PTW - Pottstown, PA
LOM - Blue Bell, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
SN
SN
-SN
UP
OVC
CLR		 30F/25F
33F/29F
33F/29F
33F/30F
33F/29F
32F/25F
30F/19F		 29.68in
29.63in
29.60in
29.59in
29.58in
29.59in
29.61in		 ----
N/A
N/A
----
W
WNW
NW		 05mph/----------
00mph/----------
00mph/----------
03mph/----------
05mph/----------
12mph/23mph
08mph/----------		 1,800ft
500ft
1,300ft
700ft
1,900ft
9,500ft
Unlimited		 1.5mi
0.5mi
0.5mi
0.8mi
3.0mi
5.0mi
8.0mi		 ----
----
----
----
----
----
----		 33F/25F
32F/30F
32F/31F
32F/31F
32F/31F
32F/31F
30F/25F		 29.67in
29.63in
29.58in
29.59in
29.55in
29.55in
29.57in		 SSE
N/A
N/A
WNW
W
W
WNW		 06mph/----------
00mph/----------
00mph/----------
06mph/----------
03mph/----------
09mph/18mph
09mph/17mph		 3,700ft
500ft
500ft
500ft
500ft
1,600ft
Unlimited		 10mi
1.0mi
0.8mi
0.8mi
1.5mi
5.0mi
10mi

UTC Date/Time
EST Date/Time
PHL - Philadelphia, PA
MJX - Toms River, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
-SN
-SN
OVC
SCT		 33F/26F
32F/28F
32F/30F
32F/30F
33F/30F
34F/27F
32F/21F		 29.69in
29.64in
29.60in
29.60in
29.58in
29.58in
29.61in		 SSE
N/A
N/A
WNW
W
WNW
NW		 07mph/----------
00mph/----------
00mph/----------
13mph/----------
09mph/----------
15mph/----------
20mph/25mph		 3,100ft
2,800ft
2,200ft
1,000ft
1,900ft
7,000ft
Unlimited		 5.0mi
2.0mi
2.5mi
1.0mi
4.0mi
9.0mi
10mi		 ----
----
----
----
----
----
----		 34F/27F
34F/27F
34F/30F
34F/32F
34F/32F
32F/28F
32F/28F		 29.72in
29.65in
29.60in
29.53in
29.50in
29.52in
29.54in		 N/A
N/A
N/A
SE
N/A
NW
WNW		 00mph/----------
00mph/----------
00mph/----------
03mph/----------
00mph/----------
10mph/----------
14mph/21mph		 3,000ft
2,800ft
2,400ft
3,100ft
1,500ft
600ft
800ft		 10mi
9.0mi
4.0mi
3.0mi
3.0mi
5.0mi
5.0mi

UTC Date/Time
EST Date/Time
JFK - New York, NY
LGA - New York, NY
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
OVC
-SN
SN
-SN
SN
-SN		 32F/21F
33F/24F
32F/26F
31F/27F
30F/27F
29F/26F
28F/25F		 29.73in
29.68in
29.65in
29.58in
29.54in
29.52in
29.53in		 E
ESE
NNE
NE
NNE
NNW
NNW		 08mph/----------
10mph/----------
05mph/----------
07mph/----------
09mph/----------
16mph/----------
13mph/----------		 2,700ft
2,400ft
700ft
400ft
600ft
600ft
2,200ft		 10mi
10mi
0.5mi
0.5mi
0.8mi
0.5mi
1.5mi		 OVC
-SN
SN
-SN
SN
SN
-SN		 32F/19F
33F/20F
29F/24F
30F/25F
30F/26F
29F/25F
30F/26F		 29.72in
29.67in
29.64in
29.58in
29.53in
29.53in
29.52in		 E
NE
ENE
NE
NE
NNW
NNW		 10mph/----------
07mph/----------
09mph/----------
10mph/----------
08mph/----------
13mph/----------
06mph/----------		 2,800ft
4,000ft
300ft
300ft
300ft
500ft
900ft		 10mi
10mi
0.3mi
0.3mi
0.3mi
0.3mi
0.8mi

UTC Date/Time
EST Date/Time
NYC - New York, NY
TEB - Teterboro, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
-SN
SN
SN
SN
SN
-SN		 31F/20F
31F/22F
29F/25F
28F/26F
28F/26F
27F/25F
28F/25F		 29.73in
29.69in
29.65in
29.59in
29.55in
29.55in
29.54in		 E
----
ENE
NE
N
N
----		 10mph/----------
05mph/----------
07mph/----------
07mph/----------
06mph/----------
05mph/----------
03mph/----------		 6,000ft
4,100ft
700ft
700ft
900ft
600ft
800ft		 10mi
5.0mi
0.5mi
0.5mi
0.5mi
0.5mi
1.3mi		 BKN
SN
SN
SN
SN
SN
SN		 31F/18F
29F/20F
27F/23F
28F/24F
27F/24F
27F/24F
27F/23F		 29.70in
29.67in
29.63in
29.58in
29.55in
29.54in
29.53in		 E
ENE
ENE
NNE
N
N
NNE		 06mph/----------
05mph/----------
06mph/----------
05mph/----------
07mph/----------
06mph/----------
03mph/----------		 8,500ft
1,200ft
400ft
400ft
400ft
500ft
1,500ft		 10mi
2.0mi
0.5mi
0.3mi
0.3mi
0.3mi
1.0mi

UTC Date/Time
EST Date/Time
CDW - Caldwell, NJ
12N - Andover, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
-SN
SN
SN
SN
-SN
-SN		 29F/18F
26F/23F
26F/24F
26F/24F
26F/24F
25F/24F
26F/24F		 29.72in
29.68in
29.63in
29.59in
29.57in
29.55in
29.54in		 N/A
----
ENE
N/A
N/A
N/A
N/A		 00mph/----------
03mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------
00mph/----------		 2,400ft
700ft
300ft
300ft
300ft
600ft
2,200ft		 10mi
0.8mi
0.5mi
0.5mi
0.5mi
1.0mi
2.0mi		 ----
----
----
----
----
----
----		 25F/22F
24F/23F
23F/22F
23F/21F
23F/21F
22F/20F
21F/19F		 29.68in
29.64in
29.60in
29.57in
29.54in
29.54in
29.53in		 NNE
N/A
N/A
----
N/A
N/A
N/A		 03mph/----------
00mph/----------
00mph/----------
03mph/----------
00mph/----------
00mph/----------
00mph/----------		 ------
------
------
------
------
------
------		 ----
----
----
----
----
----
----

UTC Date/Time
EST Date/Time
RDG - Reading, PA
MQS - Coatesville, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 SN
SN
-SN
-SN
OVC
SCT
CLR		 30F/27F
30F/29F
29F/28F
29F/27F
29F/26F
28F/20F
26F/17F		 29.64in
29.61in
29.59in
29.58in
29.58in
29.60in
29.62in		 SSE
N/A
NE
N/A
WNW
WNW
WNW		 06mph/----------
00mph/----------
03mph/----------
00mph/----------
16mph/----------
18mph/25mph
15mph/----------		 100ft
100ft
100ft
100ft
9,000ft
Unlimited
Unlimited		 0.5mi
0.5mi
0.8mi
1.5mi
5.0mi
10mi
10mi		 -SN
SN
-SN
-SN
-SN
BKN
CLR		 32F/32F
32F/32F
32F/32F
32F/32F
32F/32F
30F/30F
28F/25F		 29.66in
29.62in
29.60in
29.59in
29.58in
29.59in
29.61in		 SSE
S
W
WSW
WNW
NW
NW		 08mph/----------
06mph/----------
05mph/----------
05mph/----------
16mph/23mph
20mph/26mph
15mph/23mph		 1,000ft
100ft
100ft
100ft
1,300ft
8,500ft
Unlimited		 1.8mi
0.5mi
0.8mi
0.8mi
5.0mi
8.0mi
10mi

UTC Date/Time
EST Date/Time
ILG - Wilmington, DE
MIV - Millville, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
UP
-SN
OVC
OVC
CLR		 33F/31F
33F/32F
32F/31F
32F/32F
33F/31F
32F/26F
30F/22F		 29.68in
29.63in
29.58in
29.60in
29.59in
29.61in
29.63in		 SE
N/A
N/A
WNW
W
NW
WNW		 05mph/----------
00mph/----------
00mph/----------
08mph/----------
13mph/----------
18mph/33mph
22mph/29mph		 3,000ft
2,400ft
1,800ft
1,800ft
6,500ft
7,500ft
Unlimited		 3.0mi
4.0mi
5.0mi
2.0mi
6.0mi
10mi
10mi		 OVC
-RA
-RA
-RA
-SN
OVC
OVC		 34F/29F
34F/32F
35F/34F
38F/37F
33F/32F
34F/31F
33F/26F		 29.66in
29.61in
29.56in
29.53in
29.56in
29.57in
29.59in		 ESE
E
SSE
SW
WNW
WNW
NW		 06mph/----------
06mph/----------
03mph/----------
03mph/----------
14mph/22mph
14mph/25mph
16mph/22mph		 2,600ft
2,200ft
2,000ft
1,500ft
900ft
6,500ft
8,500ft		 10mi
7.0mi
4.0mi
5.0mi
2.5mi
9.0mi
10mi

UTC Date/Time
EST Date/Time
ACY - Atlantic City, NJ
ISP - Islip, NY
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
-RA
-RA
-RA
-RA
OVC
OVC		 37F/30F
37F/31F
37F/34F
41F/38F
42F/38F
35F/32F
34F/30F		 29.70in
29.64in
29.59in
29.53in
29.52in
29.54in
29.56in		 SE
ESE
ESE
S
W
WNW
WNW		 08mph/----------
07mph/----------
10mph/----------
06mph/----------
17mph/30mph
13mph/24mph
17mph/----------		 2,700ft
2,300ft
1,900ft
1,600ft
2,300ft
1,200ft
6,000ft		 10mi
6.0mi
6.0mi
7.0mi
8.0mi
10mi
10mi		 OVC
OVC
-SN
SN
-SN
-SN
SN		 29F/15F
29F/17F
30F/20F
29F/23F
29F/23F
29F/24F
29F/24F		 29.73in
29.68in
29.62in
29.57in
29.51in
29.47in
29.46in		 ENE
E
E
NE
NNE
N
NNW		 07mph/----------
10mph/----------
07mph/----------
08mph/----------
07mph/----------
06mph/----------
20mph/24mph		 12,000ft
5,000ft
2,100ft
600ft
400ft
800ft
600ft		 10mi
10mi
4.0mi
0.5mi
1.0mi
1.0mi
0.5mi

UTC Date/Time
EST Date/Time
FRG - Farmingdale, NY
HPN - White Plains, NY
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 SCT
OVC
-SN
-SN
-SN
-SN
-SN		 28F/18F
29F/18F
30F/26F
28F/27F
27F/27F
27F/27F
26F/26F		 29.75in
29.67in
29.63in
29.58in
29.52in
29.49in
29.49in		 ENE
E
NE
N/A
NNE
N
N		 03mph/----------
08mph/----------
05mph/----------
00mph/----------
07mph/----------
10mph/----------
12mph/----------		 Unlimited
6,500ft
1,900ft
700ft
300ft
1,000ft
400ft		 10mi
10mi
2.5mi
0.8mi
0.8mi
1.5mi
1.0mi		 OVC
-SN
-SN
SN
SN
-SN
SN		 26F/17F
26F/19F
25F/21F
25F/22F
25F/22F
25F/22F
25F/22F		 29.70in
29.66in
29.61in
29.56in
29.52in
29.51in
29.49in		 E
E
E
E
NNE
NNW
NW		 05mph/----------
06mph/----------
05mph/----------
06mph/----------
06mph/----------
09mph/----------
07mph/----------		 2,200ft
2,200ft
300ft
200ft
200ft
300ft
400ft		 8.0mi
5.0mi
1.0mi
0.5mi
0.5mi
0.5mi
1.3mi

UTC Date/Time
EST Date/Time
FWN - Sussex, NJ
MPO - Mount Pocono, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
SN
SN
SN
-SN
OVC		 23F/20F
23F/20F
23F/20F
22F/20F
22F/20F
23F/20F
22F/20F		 29.70in
29.65in
29.61in
29.58in
29.55in
29.54in
29.54in		 N/A
NNE
NNE
NNE
NNE
N/A
N/A		 00mph/----------
06mph/----------
06mph/----------
06mph/----------
06mph/----------
00mph/----------
00mph/----------		 1,900ft
600ft
300ft
200ft
400ft
600ft
2,700ft		 1.0mi
1.0mi
0.5mi
0.5mi
0.5mi
0.8mi
10mi		 SN
-SN
-SN
SN
-SN
-SN
BKN		 20F/17F
20F/17F
20F/17F
20F/17F
24F/20F
22F/18F
19F/14F		 29.57in
29.53in
29.49in
29.48in
29.47in
29.44in
29.46in		 SE
ESE
ESE
SE
W
WNW
NW		 07mph/----------
08mph/----------
07mph/----------
03mph/----------
13mph/18mph
13mph/25mph
13mph/29mph		 200ft
300ft
400ft
700ft
800ft
1,500ft
1,600ft		 0.5mi
0.8mi
0.8mi
0.5mi
2.0mi
5.0mi
9.0mi

UTC Date/Time
EST Date/Time
LNS - Lancaster, PA
APG - Aberdeen, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
-SN
OVC
SCT
SCT		 31F/29F
31F/29F
31F/29F
31F/29F
30F/24F
27F/19F
26F/17F		 29.63in
29.61in
29.60in
29.59in
29.60in
29.62in
29.64in		 SSE
N/A
SW
W
WNW
NW
WNW		 10mph/----------
00mph/----------
06mph/----------
12mph/----------
15mph/----------
12mph/----------
14mph/24mph		 600ft
1,100ft
800ft
600ft
8,500ft
Unlimited
Unlimited		 0.8mi
0.8mi
4.0mi
2.5mi
10mi
10mi
10mi		 ----
----
----
----
----
BKN
----		 ------/------
------/------
------/------
------/------
------/------
34F/30F
------/------		 --------
--------
--------
--------
--------
29.65in
--------		 ----
----
----
----
----
NW
----		 ----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
14mph/----------
----------/----------		 ------
------
------
------
------
7,000ft
------		 ----
----
----
----
----
7.0mi
----

UTC Date/Time
EST Date/Time
DOV - Dover, DE
WWD - Wildwood, NJ
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
OVC
-RA
-RA
OVC
OVC
SCT		 36F/35F
38F/36F
37F/37F
38F/38F
34F/34F
35F/33F
33F/28F		 29.64in
29.60in
29.57in
29.56in
29.57in
29.59in
29.62in		 ESE
SE
S
W
W
W
W		 07mph/----------
09mph/----------
06mph/----------
14mph/----------
13mph/22mph
16mph/24mph
16mph/30mph		 2,400ft
1,900ft
1,700ft
2,300ft
3,300ft
6,000ft
Unlimited		 10mi
10mi
8.0mi
7.0mi
10mi
10mi
10mi		 ----
----
----
----
----
----
----		 37F/32F
39F/34F
41F/37F
43F/41F
36F/30F
34F/32F
34F/28F		 29.67in
29.62in
29.58in
29.55in
29.58in
29.57in
29.60in		 ESE
ESE
SSE
SW
WNW
W
WNW		 12mph/----------
09mph/----------
07mph/----------
12mph/----------
17mph/33mph
13mph/----------
15mph/25mph		 2,400ft
2,200ft
1,800ft
3,400ft
1,400ft
5,500ft
5,500ft		 10mi
10mi
10mi
7.0mi
4.0mi
5.0mi
10mi

UTC Date/Time
EST Date/Time
FOK - Westhampton Beach, NY
HWV - Shirley, NY
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 ----
----
----
----
----
----
----		 ------/------
------/------
------/------
------/------
------/------
------/------
------/------		 29.78in
29.74in
29.67in
29.59in
29.54in
29.47in
29.44in		 ----
----
----
----
----
----
----		 ----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------		 ------
------
------
------
------
------
------		 ----
----
----
----
----
----
----		 SCT
OVC
-SN
-SN
-SN
-SN
-SN		 28F/18F
29F/19F
30F/22F
33F/31F
33F/31F
30F/28F
32F/29F		 29.75in
29.71in
29.65in
29.59in
29.53in
29.48in
29.46in		 NE
----
----
N/A
N/A
WNW
WNW		 03mph/----------
05mph/----------
03mph/----------
00mph/----------
00mph/----------
07mph/----------
14mph/18mph		 Unlimited
2,400ft
2,900ft
500ft
300ft
300ft
400ft		 10mi
10mi
7.0mi
0.8mi
1.3mi
1.3mi
2.5mi

UTC Date/Time
EST Date/Time
BDR - Bridgeport, CT
MUI - Indiantown, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
OVC
-SN
SN
SN
-SN
SN		 28F/21F
27F/23F
27F/23F
26F/23F
26F/23F
26F/23F
25F/22F		 29.77in
29.71in
29.67in
29.61in
29.55in
29.51in
29.50in		 E
NE
NE
NE
NE
N
NNW		 06mph/----------
09mph/----------
10mph/----------
10mph/----------
12mph/----------
10mph/----------
12mph/----------		 3,000ft
5,500ft
1,200ft
600ft
500ft
700ft
600ft		 10mi
9.0mi
1.0mi
0.5mi
0.5mi
0.8mi
0.5mi		 -SN
-SN
-SN
UP
OVC
SCT
BKN		 27F/26F
27F/26F
28F/27F
30F/29F
29F/25F
27F/21F
27F/19F		 29.63in
29.62in
29.60in
29.61in
29.61in
29.64in
29.65in		 NE
N/A
N/A
W
WNW
W
W		 03mph/----------
00mph/----------
00mph/----------
10mph/17mph
08mph/17mph
08mph/17mph
15mph/22mph		 800ft
900ft
700ft
2,000ft
11,000ft
Unlimited
3,500ft		 1.3mi
1.5mi
1.8mi
7.0mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
CXY - Harrisburg, PA
MDT - Middletown, PA
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
OVC
SCT
CLR
OVC		 30F/28F
31F/28F
31F/28F
29F/25F
28F/19F
28F/17F
28F/16F		 29.63in
29.62in
29.63in
29.64in
29.64in
29.64in
29.67in		 E
N/A
W
W
WNW
WNW
WNW		 03mph/----------
00mph/----------
08mph/----------
07mph/----------
08mph/----------
18mph/22mph
09mph/----------		 2,500ft
1,200ft
1,000ft
10,000ft
Unlimited
Unlimited
4,000ft		 2.0mi
3.0mi
1.5mi
7.0mi
10mi
10mi
10mi		 -SN
-SN
-SN
OVC
BKN
BKN
BKN		 30F/29F
31F/29F
32F/30F
30F/26F
29F/21F
28F/18F
27F/17F		 29.63in
29.61in
29.61in
29.62in
29.63in
29.64in
29.66in		 SE
S
NW
WNW
WNW
NW
NW		 05mph/----------
05mph/----------
09mph/----------
12mph/----------
09mph/----------
12mph/----------
15mph/25mph		 2,100ft
3,300ft
1,200ft
8,000ft
12,000ft
12,000ft
4,000ft		 1.3mi
3.0mi
3.0mi
5.0mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
THV - York, PA
DMW - Westminster, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
UP
-SN
OVC
BKN
SCT
SCT		 31F/29F
32F/29F
32F/29F
31F/26F
29F/19F
27F/17F
27F/15F		 29.63in
29.61in
29.61in
29.62in
29.63in
29.64in
29.67in		 N/A
----
W
WNW
WNW
NW
WNW		 00mph/----------
05mph/----------
08mph/----------
12mph/----------
10mph/----------
08mph/----------
13mph/----------		 1,200ft
2,400ft
2,100ft
9,000ft
11,000ft
Unlimited
Unlimited		 1.3mi
7.0mi
3.0mi
8.0mi
10mi
10mi
10mi		 -SN
-SN
-SN
----
OVC
BKN
CLR		 32F/28F
30F/28F
30F/28F
------/------
30F/21F
28F/19F
27F/16F		 29.62in
29.62in
29.62in
--------
29.64in
29.64in
29.67in		 SSW
SSW
WSW
----
NW
WNW
WNW		 06mph/----------
05mph/----------
10mph/----------
----------/----------
08mph/17mph
08mph/----------
13mph/18mph		 900ft
2,200ft
2,800ft
------
11,000ft
3,900ft
Unlimited		 2.0mi
1.8mi
4.0mi
----
10mi
10mi
7.0mi

UTC Date/Time
EST Date/Time
MTN - Baltimore, MD
DMH - Baltimore, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -RA
-SN
-SN
BKN
OVC
BKN
SCT		 34F/32F
34F/32F
34F/34F
34F/34F
36F/32F
34F/27F
32F/25F		 29.68in
29.64in
29.65in
29.64in
29.63in
29.66in
29.68in		 N/A
N/A
W
WSW
W
WNW
W		 00mph/----------
00mph/----------
07mph/----------
06mph/----------
12mph/16mph
15mph/25mph
13mph/21mph		 1,000ft
1,300ft
600ft
6,000ft
6,000ft
7,000ft
Unlimited		 4.0mi
4.0mi
1.3mi
7.0mi
10mi
10mi
10mi		 ----
----
----
----
----
----
----		 35F/30F
35F/31F
34F/31F
36F/31F
36F/25F
34F/19F
33F/18F		 29.65in
29.63in
29.63in
29.63in
29.63in
29.64in
29.67in		 ----
----
----
----
----
----
----		 ----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------
----------/----------		 ------
------
------
------
------
------
------		 ----
----
----
----
----
----
----

UTC Date/Time
EST Date/Time
BWI - Baltimore, MD
FME - Fort Meade, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
OVC
BKN
SCT
SCT		 36F/29F
34F/31F
33F/32F
33F/32F
34F/26F
32F/23F
29F/22F		 29.63in
29.62in
29.62in
29.62in
29.63in
29.65in
29.68in		 SSE
WNW
W
W
WNW
WNW
WNW		 06mph/----------
07mph/----------
05mph/----------
06mph/----------
14mph/22mph
07mph/----------
08mph/----------		 2,300ft
2,100ft
2,400ft
6,000ft
7,000ft
Unlimited
Unlimited		 7.0mi
2.0mi
3.0mi
10mi
10mi
10mi
10mi		 ----
----
----
----
----
----
----		 34F/30F
32F/32F
------/------
32F/32F
34F/27F
32F/23F
32F/19F		 29.68in
29.64in
--------
29.65in
29.67in
29.68in
29.70in		 N/A
N/A
----
N/A
WNW
WNW
WNW		 00mph/----------
00mph/----------
----------/----------
00mph/----------
16mph/21mph
10mph/17mph
16mph/24mph		 2,600ft
2,200ft
------
6,000ft
9,000ft
Unlimited
Unlimited		 10mi
10mi
----
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
NAK - Annapolis, MD
W29 - Stephensville, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 OVC
UP
-SN
OVC
OVC
CLR
CLR		 36F/29F
36F/30F
34F/31F
34F/31F
35F/27F
34F/22F
33F/17F		 29.65in
29.62in
29.64in
29.63in
29.63in
29.66in
29.69in		 SSE
S
WNW
W
WNW
WNW
WNW		 06mph/----------
06mph/----------
05mph/----------
07mph/----------
12mph/18mph
08mph/----------
15mph/22mph		 2,700ft
3,700ft
2,100ft
6,000ft
6,500ft
Unlimited
Unlimited		 10mi
10mi
2.5mi
8.0mi
10mi
10mi
10mi		 ----
----
----
----
----
----
----		 36F/30F
36F/32F
34F/32F
34F/34F
34F/34F
34F/30F
32F/28F		 29.67in
29.62in
29.61in
29.63in
29.63in
29.65in
29.68in		 SSE
SSE
W
W
WNW
WNW
WNW		 05mph/----------
08mph/----------
05mph/----------
05mph/----------
12mph/17mph
14mph/23mph
08mph/----------		 2,200ft
3,900ft
2,700ft
5,500ft
5,500ft
8,000ft
Unlimited		 10mi
10mi
5.0mi
7.0mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
ESN - Easton, MD
GED - Georgetown, DE
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 BKN
OVC
-RA
DZ
OVC
OVC
CLR		 36F/32F
36F/34F
36F/36F
36F/36F
34F/34F
36F/32F
32F/28F		 29.69in
29.66in
29.62in
29.63in
29.65in
29.67in
29.69in		 SE
S
SSW
W
WNW
NW
NW		 06mph/----------
03mph/----------
03mph/----------
06mph/----------
09mph/----------
16mph/24mph
15mph/22mph		 3,000ft
2,100ft
1,700ft
1,300ft
4,900ft
5,500ft
Unlimited		 10mi
10mi
7.0mi
5.0mi
10mi
10mi
10mi		 OVC
OVC
-RA
RA
-RA
OVC
SCT		 39F/32F
42F/37F
42F/39F
43F/41F
38F/35F
36F/31F
35F/28F		 29.66in
29.62in
29.58in
29.56in
29.60in
29.60in
29.63in		 SSE
S
SSW
WSW
WNW
NW
NW		 03mph/----------
10mph/----------
07mph/----------
12mph/----------
10mph/26mph
08mph/17mph
14mph/26mph		 2,500ft
1,900ft
1,700ft
3,500ft
1,400ft
5,000ft
Unlimited		 10mi
10mi
8.0mi
4.0mi
8.0mi
10mi
10mi

UTC Date/Time
EST Date/Time
SEG - Selinsgrove, PA
CGS - College Park, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-SN
-SN
OVC
SCT
BKN
BKN		 26F/26F
28F/26F
27F/25F
28F/21F
25F/17F
24F/17F
24F/16F		 29.61in
29.60in
29.63in
29.63in
29.64in
29.66in
29.66in		 N/A
W
N/A
WNW
NW
WNW
----		 00mph/----------
05mph/----------
00mph/----------
03mph/----------
07mph/----------
05mph/----------
03mph/----------		 1,500ft
1,500ft
1,500ft
7,500ft
Unlimited
3,700ft
3,400ft		 2.5mi
2.0mi
1.3mi
10mi
10mi
10mi
10mi		 ----
----
----
----
----
----
----		 37F/28F
39F/32F
36F/34F
36F/34F
37F/30F
36F/23F
34F/19F		 29.66in
29.63in
29.65in
29.64in
29.65in
29.68in
29.71in		 SSE
N/A
NW
N/A
NW
NNW
NNW		 03mph/----------
00mph/----------
05mph/----------
00mph/----------
07mph/----------
08mph/----------
08mph/----------		 2,500ft
2,300ft
2,100ft
5,000ft
6,500ft
Unlimited
Unlimited		 10mi
10mi
7.0mi
10mi
10mi
10mi
10mi

UTC Date/Time
EST Date/Time
DCA - Washington, DC
ADW - Camp Springs, MD
0600Z 21 Jan 11
0700Z 21 Jan 11
0800Z 21 Jan 11
0900Z 21 Jan 11
1000Z 21 Jan 11
1100Z 21 Jan 11
1200Z 21 Jan 11		 0100EST 21 Jan 11
0200EST 21 Jan 11
0300EST 21 Jan 11
0400EST 21 Jan 11
0500EST 21 Jan 11
0600EST 21 Jan 11
0700EST 21 Jan 11		 -SN
-RA -SN
-SN
OVC
SCT
SCT
SCT		 38F/29F
38F/30F
35F/31F
36F/32F
37F/25F
35F/22F
34F/18F		 29.65in
29.65in
29.65in
29.65in
29.67in
29.69in
29.72in		 S
WSW
WSW
N/A
NW
NW
WNW		 10mph/----------
09mph/----------
06mph/----------
00mph/----------
17mph/22mph
10mph/----------
12mph/----------		 2,500ft
2,400ft
4,700ft
6,000ft
Unlimited
Unlimited
Unlimited		 10mi
9.0mi
8.0mi
10mi
10mi
10mi
10mi		 OVC
-RA
UP
OVC
OVC
CLR
CLR		 36F/30F
37F/32F
34F/33F
33F/33F
35F/29F
34F/23F
32F/19F		 29.63in
29.62in
29.63in
29.63in
29.64in
29.66in
29.69in		 S
SW
WNW
----
WNW
WNW
WNW		 09mph/----------
08mph/----------
08mph/----------
----------/----------
13mph/----------
21mph/30mph
14mph/----------		 3,500ft
3,900ft
2,000ft
5,000ft
7,500ft
Unlimited
Unlimited		 10mi
10mi
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