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 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 Local Radar Imagery Fort Dix Doppler Radar Imagery Storm Photos

UTC Date/Time

EST Date/Time

TTN - Trenton, NJ

PNE - Northeast Philadelphia, PA

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

24F/05F 23F/08F 21F/16F 20F/17F 20F/17F 20F/17F 21F/17F 20F/18F 20F/18F 21F/17F

30.48in 30.47in 30.46in 30.43in 30.40in 30.37in 30.38in 30.35in 30.33in 30.34in

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

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

3,600ft 2,400ft 2,000ft 800ft 1,800ft 3,200ft 5,500ft 1,100ft 2,100ft 7,500ft

10mi 4.0mi 4.0mi 1.0mi 3.0mi 6.0mi 10mi 1.3mi 3.0mi 10mi

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

25F/18F 22F/16F 21F/19F 21F/19F 20F/18F 20F/17F 21F/17F 22F/17F 21F/18F 22F/18F

30.50in 30.48in 30.46in 30.44in 30.43in 30.39in 30.39in 30.37in 30.35in 30.35in

NW N NNW NNE NNW NNE N N NNW N

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

4,200ft 1,800ft 1,800ft 600ft 1,300ft 7,000ft 6,500ft 4,500ft 3,100ft 7,000ft

10mi 2.0mi 3.0mi 1.0mi 1.5mi 8.0mi 5.0mi 4.0mi 3.0mi 10mi

UTC Date/Time

EST Date/Time

VAY - Mount Holly, NJ

WRI - Wrightstown, NJ

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

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

30.51in 30.48in 30.46in 30.44in 30.42in 30.38in 30.40in 30.37in 30.35in 30.36in

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

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

1,800ft 1,400ft 1,500ft 1,100ft 600ft 1,100ft 2,700ft 3,100ft 2,000ft 6,000ft

2.0mi 1.3mi 2.0mi 1.3mi 1.0mi 2.5mi 5.0mi 8.0mi 2.0mi 4.0mi

-SN -SN SN -SN SN -SN -SN -ZL -ZL -SN -SN

21F/19F 21F/19F 21F/21F 21F/21F 21F/19F 19F/19F 21F/19F 21F/19F 19F/19F 19F/19F

30.50in 30.48in 30.45in 30.42in 30.41in 30.39in 30.38in 30.35in 30.35in 30.34in

NNW NNW N N N N N N N NNW

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

3,000ft 3,000ft 3,000ft 1,000ft 500ft 1,000ft 3,000ft 1,000ft 3,000ft 6,000ft

3.0mi 1.0mi 0.5mi 1.0mi 0.5mi 1.0mi 2.0mi 2.0mi 2.0mi 2.0mi

UTC Date/Time

EST Date/Time

BLM - Belmar-Farmdale, NJ

EWR - Newark, NJ

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

23F/16F 23F/16F 21F/16F 21F/16F 21F/16F 21F/16F 21F/16F 21F/18F 21F/16F 21F/16F

30.48in 30.46in 30.43in 30.40in 30.41in 30.38in 30.35in 30.34in 30.33in 30.32in

NNW NNW NNW N NNW NNW NNW N NNW NNW

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

1,300ft 1,300ft 100ft 100ft 100ft 100ft 4,200ft 1,900ft 1,400ft 1,900ft

10mi 8.0mi 1.8mi 1.3mi 1.0mi 2.0mi 7.0mi 4.0mi 2.5mi 5.0mi

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

28F/11F 28F/10F 28F/08F 25F/16F 23F/20F 24F/17F 24F/18F 23F/21F 23F/19F 23F/19F

30.49in 30.48in 30.45in 30.43in 30.43in 30.40in 30.38in 30.38in 30.35in 30.34in

SW W WNW N/A NNW NNW NE N N N

03mph/---------- 06mph/---------- 05mph/---------- 00mph/---------- 06mph/---------- 03mph/---------- 07mph/---------- 09mph/---------- 13mph/---------- 08mph/----------

2,500ft 2,500ft 2,500ft 1,600ft 1,700ft 2,000ft 2,500ft 2,000ft 800ft 800ft

10mi 10mi 10mi 2.0mi 3.0mi 5.0mi 5.0mi 1.5mi 1.0mi 1.5mi

UTC Date/Time

EST Date/Time

MMU - Morristown, NJ

ABE - Allentown, PA

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

OVC ---- ---- ---- ---- ---- ---- ---- ---- ----

27F/01F ------/------ ------/------ ------/------ ------/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.50in -------- -------- -------- -------- -------- -------- -------- -------- --------

SW ---- ---- ---- ---- ---- ---- ---- ---- ----

06mph/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/----------

3,500ft ------ ------ ------ ------ ------ ------ ------ ------ ------

15mi ---- ---- ---- ---- ---- ---- ---- ---- ----

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

23F/04F 23F/04F 23F/05F 23F/05F 23F/07F 23F/06F 23F/08F 20F/18F 20F/18F 21F/18F

30.48in 30.45in 30.44in 30.43in 30.41in 30.37in 30.37in 30.38in 30.35in 30.34in

WSW N/A NW NNW N N/A N/A NW N/A N/A

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

9,500ft 8,500ft 8,500ft 7,000ft 5,000ft 4,800ft 4,400ft 2,800ft 2,800ft 5,000ft

7.0mi 7.0mi 7.0mi 7.0mi 7.0mi 7.0mi 8.0mi 1.3mi 7.0mi 7.0mi

UTC Date/Time

EST Date/Time

PHL - Philadelphia, PA

JFK - New York, NY

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

24F/18F 23F/20F 23F/21F 23F/20F 22F/20F 22F/18F 23F/17F 23F/16F 22F/19F 23F/19F

30.51in 30.49in 30.47in 30.46in 30.44in 30.40in 30.40in 30.39in 30.36in 30.36in

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

06mph/---------- 00mph/---------- 06mph/---------- 09mph/---------- 08mph/---------- 09mph/---------- 08mph/---------- 09mph/---------- 06mph/---------- 08mph/----------

1,700ft 1,300ft 1,700ft 400ft 800ft 7,000ft 3,300ft 3,300ft 1,600ft 7,000ft

3.0mi 1.3mi 2.5mi 1.0mi 1.5mi 5.0mi 10mi 10mi 2.5mi 5.0mi

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

28F/18F 28F/20F 26F/23F 27F/25F 26F/25F 27F/25F 27F/25F 26F/25F 26F/25F 26F/24F

30.50in 30.49in 30.45in 30.44in 30.43in 30.39in 30.37in 30.37in 30.36in 30.34in

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

00mph/---------- 00mph/---------- 06mph/---------- 03mph/---------- 09mph/---------- 08mph/---------- 07mph/---------- 07mph/---------- 07mph/---------- 12mph/----------

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

10mi 10mi 1.8mi 0.8mi 0.5mi 0.8mi 2.0mi 0.5mi 0.8mi 2.5mi

UTC Date/Time

EST Date/Time

LGA - New York, NY

NYC - New York, NY

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

29F/16F 29F/15F 30F/15F 28F/19F 27F/24F 26F/23F 26F/21F 26F/23F 25F/22F 25F/21F

30.48in 30.47in 30.45in 30.43in 30.43in 30.38in 30.37in 30.37in 30.34in 30.34in

SSW W ---- N/A NW NNW NW N NNW N

05mph/---------- 03mph/---------- 05mph/---------- 00mph/---------- 09mph/---------- 08mph/---------- 05mph/---------- 06mph/---------- 09mph/---------- 12mph/----------

3,000ft 3,000ft 2,700ft 1,200ft 700ft 1,200ft 1,200ft 1,000ft 800ft 1,400ft

10mi 10mi 10mi 2.0mi 1.0mi 1.5mi 4.0mi 1.5mi 0.5mi 1.5mi

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

28F/15F 29F/20F 29F/18F 27F/23F 25F/25F 25F/25F 25F/24F 24F/24F 23F/23F 24F/24F

30.48in 30.46in 30.44in 30.42in 30.42in 30.37in 30.36in 30.36in 30.34in 30.33in

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

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

3,000ft 2,800ft 3,000ft 1,300ft 800ft 1,200ft 2,700ft 1,100ft 900ft 1,100ft

10mi 10mi 10mi 1.3mi 1.0mi 2.0mi 4.0mi 1.3mi 1.3mi 2.5mi

UTC Date/Time

EST Date/Time

TEB - Teterboro, NJ

CDW - Caldwell, NJ

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

28F/12F 28F/12F 28F/12F 28F/10F 25F/18F 25F/15F 23F/20F 23F/21F 23F/20F 22F/19F

30.49in 30.47in 30.45in 30.42in 30.43in 30.39in 30.37in 30.38in 30.35in 30.33in

SW SSW WNW N/A SSW N/A N N NNW NNW

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

2,900ft 2,900ft 3,100ft 3,400ft 4,400ft 2,600ft 2,400ft 1,000ft 1,400ft 1,600ft

10mi 10mi 10mi 10mi 5.0mi 5.0mi 3.0mi 1.5mi 1.5mi 2.5mi

OVC ---- OVC OVC ---- ---- ---- ---- ---- ----

27F/09F ------/------ 25F/07F 16F/07F ------/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.50in -------- 30.47in 30.44in -------- -------- -------- -------- -------- --------

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

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

3,000ft ------ 3,000ft 9,000ft ------ ------ ------ ------ ------ ------

15mi ---- 10mi 10mi ---- ---- ---- ---- ---- ----

UTC Date/Time

EST Date/Time

12N - Andover, NJ

RDG - Reading, PA

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

22F/02F 22F/02F 22F/02F 22F/02F 22F/03F 22F/02F 22F/04F 20F/15F 20F/14F 21F/13F

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

---- N/A WNW N/A N/A N/A N/A ---- ENE N/A

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

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

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

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

23F/------ 23F/------ 23F/------ 23F/------ 23F/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.46in 30.46in 30.42in 30.44in 30.41in -------- -------- -------- -------- --------

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

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

8,000ft 9,000ft 8,000ft 8,000ft 5,000ft ------ ------ ------ ------ ------

15mi 15mi 15mi 12mi 7.0mi ---- ---- ---- ---- ----

UTC Date/Time

EST Date/Time

ILG - Wilmington, DE

MIV - Millville, NJ

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

22F/21F 22F/21F 22F/21F 22F/21F 22F/21F 22F/20F 23F/18F 23F/17F 22F/20F 22F/21F

30.51in 30.48in 30.46in 30.46in 30.43in 30.40in 30.39in 30.39in 30.36in 30.36in

NW NW NNW NW NNW N N N N NNW

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

400ft 1,100ft 1,900ft 700ft 900ft 6,000ft 5,500ft 6,000ft 2,100ft 5,500ft

0.8mi 1.0mi 3.0mi 1.0mi 1.5mi 5.0mi 10mi 10mi 3.0mi 6.0mi

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

23F/21F 23F/21F 23F/21F 23F/21F 23F/21F 23F/21F 23F/21F 23F/21F 23F/21F 23F/21F

30.50in 30.47in 30.44in 30.41in 30.40in 30.37in 30.36in 30.34in 30.34in 30.33in

NNW N NNW N N N N N N N

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

800ft 1,200ft 2,000ft 1,700ft 1,800ft 900ft 600ft 600ft 800ft 2,400ft

2.0mi 0.5mi 1.5mi 2.0mi 2.0mi 1.5mi 5.0mi 5.0mi 5.0mi 4.0mi

UTC Date/Time

EST Date/Time

ACY - Atlantic City, NJ

ISP - Islip, NY

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

23F/21F 22F/20F 22F/20F 23F/21F 23F/20F 23F/21F 23F/20F 23F/21F 23F/22F 23F/22F

30.48in 30.47in 30.41in 30.41in 30.39in 30.37in 30.35in 30.33in 30.33in 30.31in

NNW N N N N N N N NNW NNW

08mph/---------- 07mph/---------- 08mph/---------- 07mph/---------- 08mph/---------- 08mph/---------- 09mph/---------- 09mph/---------- 08mph/---------- 09mph/----------

900ft 1,300ft 1,300ft 1,300ft 1,300ft 1,000ft 4,700ft 4,500ft 1,900ft 500ft

1.0mi 1.5mi 1.5mi 2.5mi 2.0mi 1.3mi 10mi 5.0mi 5.0mi 4.0mi

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

28F/14F 28F/14F 27F/16F 25F/19F 25F/23F 27F/25F 27F/25F 28F/27F 28F/27F 28F/27F

30.49in 30.48in 30.46in 30.43in 30.40in 30.37in 30.36in 30.33in 30.31in 30.30in

E NNE NNE NNW N N NNW N N N

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

3,300ft 2,800ft 1,900ft 1,800ft 700ft 600ft 1,800ft 300ft 100ft 100ft

15mi 15mi 4.0mi 2.5mi 0.8mi 0.4mi 1.1mi 0.4mi 0.4mi 0.4mi

UTC Date/Time

EST Date/Time

FRG - Farmingdale, NY

HPN - White Plains, NY

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

27F/16F 27F/18F 25F/19F 25F/21F 25F/23F 25F/25F ------/------ 27F/25F 28F/27F 28F/25F

30.49in 30.47in 30.45in 30.43in 30.42in 30.42in -------- 30.38in 30.37in 30.30in

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

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

2,300ft 2,500ft 700ft 600ft 500ft 500ft ------ 600ft 600ft 1,800ft

20mi 10mi 1.0mi 1.0mi 0.5mi 0.5mi ---- 0.8mi 1.0mi 2.0mi

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

27F/12F 25F/12F 25F/12F 25F/12F 25F/16F 25F/19F 25F/19F 25F/21F 23F/23F 23F/19F

30.47in 30.46in 30.44in 30.42in 30.40in 30.38in 30.34in 30.33in 30.32in 30.30in

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

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

3,000ft 3,000ft 2,800ft 2,800ft 10,000ft 300ft 200ft 200ft 200ft 800ft

7.0mi 7.0mi 7.0mi 8.0mi 2.0mi 1.0mi 1.0mi 0.5mi 0.5mi 1.0mi

UTC Date/Time

EST Date/Time

LNS - Lancaster, PA

DOV - Dover, DE

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

---- OVC OVC OVC ---- ---- ---- ---- ---- ----

------/------ 23F/05F 23F/07F 25F/07F ------/------ ------/------ ------/------ ------/------ ------/------ ------/------

-------- 30.46in 30.42in 30.44in -------- -------- -------- -------- -------- --------

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

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

------ 7,500ft 7,000ft 7,000ft ------ ------ ------ ------ ------ ------

---- 20mi 20mi 20mi ---- ---- ---- ---- ---- ----

-SN -SN -SN -ZR -ZR -IP -SN-ZR-IP -SN -ZR -ZL -ZL -ZL -ZL

23F/21F 23F/23F 23F/23F 25F/23F 25F/23F 25F/23F 25F/23F 25F/23F 23F/21F 23F/21F

30.52in 30.48in 30.46in 30.44in 30.42in 30.40in 30.39in 30.39in 30.37in 30.35in

NNW N N N NNW NNW NNW N N N

09mph/---------- 09mph/---------- 13mph/---------- 12mph/---------- 10mph/---------- 14mph/---------- 13mph/---------- 15mph/---------- 15mph/---------- 13mph/----------

3,000ft 3,000ft 3,000ft 1,800ft 1,800ft 1,800ft 800ft 800ft 800ft 3,500ft

3.0mi 3.0mi 3.0mi 3.0mi 2.5mi 2.5mi 2.5mi 3.0mi 3.0mi 3.0mi

UTC Date/Time

EST Date/Time

WWD - Wildwood, NJ

FOK - Westhampton Beach, NY

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

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

30.49in 30.46in 30.42in 30.41in 30.39in 30.37in 30.36in 30.36in 30.34in 30.34in

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

05mph/---------- 09mph/---------- 07mph/---------- 10mph/---------- 09mph/17mph 10mph/---------- 00mph/---------- 00mph/---------- 00mph/---------- 00mph/----------

1,200ft 1,200ft 4,800ft 1,100ft 1,100ft 1,300ft 1,700ft 1,700ft 500ft 500ft

5.0mi 4.0mi 10mi 7.0mi 7.0mi 5.0mi 10mi 6.0mi 4.0mi 7.0mi

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

23F/------ 23F/------ 25F/------ 25F/------ 25F/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.51in 30.49in 30.47in 30.44in 30.40in 30.38in 30.36in 30.34in 30.32in 30.29in

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

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

4,000ft 3,000ft 3,000ft 2,000ft 2,000ft ------ ------ ------ ------ ------

10mi 10mi 10mi 4.0mi 7.0mi ---- ---- ---- ---- ----

UTC Date/Time

EST Date/Time

BDR - Bridgeport, CT

CXY - Harrisburg, PA

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

28F/17F 29F/20F 27F/17F 26F/18F 25F/19F 24F/22F 24F/22F 24F/22F 24F/22F 24F22F

30.49in 30.48in 30.46in 30.45in 30.43in 30.40in 30.38in 30.37in 30.34in 30.32in

ESE S NNE N NE NE ENE NNE N N

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

2,900ft 2,500ft 2,300ft 2,700ft 4,200ft 800ft 1,100ft 1,200ft 1,500ft 2,100ft

10mi 10mi 10mi 6.0mi 1.8mi 0.8mi 1.5mi 1.0mi 1.5mi 4.0mi

OVC OVC OVC ---- ---- ---- ---- ---- ---- ----

23F/07F 23F/07F 23F/07F ------/------ ------/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.49in 30.47in 30.45in -------- -------- -------- -------- -------- -------- --------

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

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

8,000ft 8,000ft 8,000ft ------ ------ ------ ------ ------ ------ ------

10mi 10mi 10mi ---- ---- ---- ---- ---- ---- ----

UTC Date/Time

EST Date/Time

MDT - Middletown, PA

THV - York, PA

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

25F/09F 25F/09F 25F/09F 25F/09F 23F/12F 23F/16F 23F/18F 21F/19F 21F/18F 23F/18F

30.49in 30.46in 30.46in 30.44in 30.43in 30.40in 30.40in 30.40in 30.38in 30.38in

S E N/A ENE N/A N/A N/A N/A N/A WNW

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

8,000ft 7,500ft 7,000ft 4,000ft 900ft 1,600ft 1,200ft 1,100ft 4,500ft 6,000ft

15mi 15mi 15mi 15mi 5.0mi 5.0mi 5.0mi 5.0mi 7.0mi 12mi

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

24F/11F 24F/12F 24F/12F 24F/12F 24F/13F 23F/15F 21F/21F 21F/21F 21F/21F 21F/21F

30.45in 30.44in 30.42in 30.41in 30.39in 30.37in 30.38in 30.37in 30.34in 30.33in

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

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

7,500ft 7,000ft 7,500ft 6,000ft 4,800ft 4,700ft 900ft 8,000ft 5,500ft 5,500ft

10mi 10mi 10mi 10mi 10mi 8.0mi 1.3mi 8.0mi 7.0mi 8.0mi

UTC Date/Time

EST Date/Time

MTN - Baltimore, MD

DMH - Baltimore, MD

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

21F/18F 21F/18F 21F/18F ------/------ ------/------ ------/------ ------/------ ------/------ ------/------ ------/------

30.50in 30.47in 30.46in -------- -------- -------- -------- -------- -------- --------

N NE N ---- ---- ---- ---- ---- ---- ----

03mph/---------- 05mph/---------- 05mph/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/---------- ----------/----------

600ft 1,300ft 1,000ft ------ ------ ------ ------ ------ ------ ------

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

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

24F/20F 24F/20F 24F/21F 25F/21F 25F/20F 25F/19F 26F/19F 25F/18F 26F/19F 26F/20F

30.50in 30.47in 30.46in 30.45in 30.42in 30.39in 30.39in 30.40in 30.37in 30.37in

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

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

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

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

UTC Date/Time

EST Date/Time

BWI - Baltimore, MD

GED - Georgetown, DE

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

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

30.49in 30.46in 30.44in 30.44in 30.40in 30.38in 30.38in 30.39in 30.36in 30.35in

NNW ---- NE N NNE N NNE NW NNW NW

03mph/---------- 03mph/---------- 03mph/---------- 03mph/---------- 05mph/---------- 03mph/---------- 05mph/---------- 03mph/---------- 03mph/---------- 03mph/----------

1,000ft 6,500ft 900ft 2,800ft 1,600ft 1,500ft 3,400ft 3,400ft 4,200ft 4,600ft

1.3mi 3.0mi 1.0mi 1.8mi 1.3mi 1.8mi 5.0mi 10mi 10mi 6.0mi

-SN -ZR -ZR -ZR ZR ---- ---- ---- ---- ----

25F/21F 25F/22F 25F/23F 26F/24F 28F/26F ------/------ ------/------ ------/------ ------/------ ------/------

30.50in 30.46in 30.43in 30.41in 30.40in -------- -------- -------- -------- --------

NNW N NNE N N ---- ---- ---- ---- ----

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

5,000ft 6,500ft 4,600ft 600ft 600ft ------ ------ ------ ------ ------

3.0mi 9.0mi 8.0mi 6.0mi 4.0mi ---- ---- ---- ---- ----

UTC Date/Time

EST Date/Time

SEG - Selinsgrove, PA

DCA - Washington, DC

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

OVC OVC BKN BKN BKN OVC OVC OVC OVC OVC

23F/08F 23F/08F 23F/08F 23F/06F 23F/07F 23F/08F 23F/09F 23F/11F 23F/11F 23F/10F

30.47in 30.44in 30.44in 30.42in 30.39in 30.37in 30.38in 30.37in 30.36in 30.36in

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

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

10,000ft 9,000ft 11,000ft 8,000ft 9,000ft 9,000ft 10,000ft 10,000ft 8,000ft 8,000ft

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

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

25F/21F 25F/21F 25F/21F 25F/21F 25F/21F 25F/22F 25F/22F 25F/21F 25F/20F 25F/21F

30.49in 30.47in 30.46in 30.45in 30.41in 30.39in 30.41in 30.41in 30.38in 30.38in

NE ENE NNE N NE N N N N NNW

08mph/---------- 09mph/---------- 07mph/---------- 10mph/---------- 09mph/---------- 09mph/---------- 08mph/---------- 10mph/---------- 08mph/---------- 08mph/----------

2,200ft 1,200ft 1,200ft 1,600ft 1,400ft 1,000ft 1,000ft 1,300ft 4,800ft 3,800ft

2.0mi 4.0mi 4.0mi 4.0mi 5.0mi 4.0mi 5.0mi 5.0mi 7.0mi 5.0mi

UTC Date/Time

EST Date/Time

ADW - Camp Springs, MD

0100Z 24 Dec 98 0200Z 24 Dec 98 0300Z 24 Dec 98 0400Z 24 Dec 98 0500Z 24 Dec 98 0600Z 24 Dec 98 0700Z 24 Dec 98 0800Z 24 Dec 98 0900Z 24 Dec 98 1000Z 24 Dec 98

2000EST 23 Dec 98 2100EST 23 Dec 98 2200EST 23 Dec 98 2300EST 23 Dec 98 0000EST 24 Dec 98 0100EST 24 Dec 98 0200EST 24 Dec 98 0300EST 24 Dec 98 0400EST 24 Dec 98 0500EST 24 Dec 98

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

23F/21F ------/------ ------/------ ------/------ ------/------ 23F/23F 23F/23F 23F/23F 23F/21F 23F/21F

30.44in -------- -------- -------- -------- 30.36in 30.36in 30.37in 30.34in 30.34in

ENE ---- ---- ---- ---- N NNW N N N

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

6,000ft ------ ------ ------ ------ 1,500ft 1,500ft 1,000ft 1,000ft 600ft

4.0mi ---- ---- ---- ---- 4.0mi 4.0mi 4.0mi 4.0mi 3.0mi

Table of Contents Storm Summary Regional Surface Observations National Weather Service Forecasts Surface Maps 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 National Radar Imagery Local Radar Imagery Fort Dix Doppler Radar Imagery Storm Photos

Snow storm, December 23-24, 1998 Snow and ice storm, January 8-9, 1999 Ice storm, January 13-15, 1999 Snow storm, March 14-15, 1999 Back to Ray's Winter Storm Archive

Copyright © 2005 by Raymond C Martin Jr. All rights reserved