New Jersey, 2025

Winter Storm and Winter Weather in New Jersey, January 19 to 20, 2025

January 19 to 20, 2025 · NWS PHI · 13 events in 13 counties and zones

A winter storm brought widespread snowfall to the region. Moderate to heavy snow totals occurred across the northern half of the state with lighter totals farther south.

Where it happened

Every event with a place to put it; 13 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
13

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PHI wrote it up.

A winter storm brought widespread snowfall to the region. Moderate to heavy snow totals occurred across the northern half of the state with lighter totals farther south.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before the first event at Jan 19, 9:55 AM EST, 5 minutes earlier.

Area forecast discussion, Jan 19, 9:55 AM EST, 5 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

11 winter weather, 2 winter storm. Local standard time, as filed.

Winter Storm, Sussex

When
January 19, 10:00 AM EST to 11:00 PM EST
Where
Sussex forecast zone
Reported by
CoCoRaHS
Coordinates
41.140, -74.690 (the zone’s center; the record gives no point)

Moderate to heavy snowfall with totals ranging from 4-7 occurred across Sussex County. The heavier amounts of 6-7 occurred in the higher elevations, and closer to 4-5 in the lower elevations. The highest report was 7.0 from Sparta Twp.

Winter Weather, Warren

When
January 19, 10:00 AM EST to 11:00 PM EST
Where
Warren forecast zone
Reported by
Trained Spotter
Coordinates
40.857, -74.997 (the zone’s center; the record gives no point)

Light to moderate snowfall with totals ranging from 3-6 occurred Warren County. The higher amounts closer to 5-6 occurred in the higher elevations, and 3-4 occurred in the lower elevations The highest report was 6.2 from Hackettstown.

Winter Weather, Hunterdon

When
January 19, 10:00 AM EST to 9:00 PM EST
Where
Hunterdon forecast zone
Reported by
CoCoRaHS
Coordinates
40.567, -74.912 (the zone’s center; the record gives no point)

Light to moderate snowfall with totals ranging from 3-5 occurred in Hunterdon County. The highest report was 5.0 from Clinton Twp and Frenchtown.

Winter Storm, Morris

When
January 19, 10:30 AM EST to 11:30 PM EST
Where
Morris forecast zone
Reported by
Public
Coordinates
40.862, -74.544 (the zone’s center; the record gives no point)

Moderate to heavy snowfall with totals ranging from 4-7 occurred across Morris County. The heavier amounts of 6-7 occurred in the higher elevations, and closer to 4-5 in the lower elevations. The highest report was 7.0 from Kinnelon.

Winter Weather, Salem

When
January 19, 10:45 AM EST to 8:00 PM EST
Where
Salem forecast zone
Reported by
Trained Spotter
Coordinates
39.577, -75.358 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from around 1.5-2 occurred across Salem County. The highest report was 1.6 from Salem.

Winter Weather, Western Ocean

When
January 19, 11:00 AM EST to 9:30 PM EST
Where
Western Ocean forecast zone
Reported by
Public
Coordinates
39.866, -74.250 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from around 0.5-3 occurred across inland Ocean County. The highest report was 3.2 from Manchester Twp.

Winter Weather, Gloucester

When
January 19, 11:00 AM EST to 8:30 PM EST
Where
Gloucester forecast zone
Reported by
Trained Spotter
Coordinates
39.717, -75.142 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from around 1-3 occurred across Gloucester County. The highest report was 3.0 from both Mantua and West Deptford Twp.

Winter Weather, Camden

When
January 19, 11:15 AM EST to 11:00 PM EST
Where
Camden forecast zone
Reported by
NWS Employee
Coordinates
39.804, -74.960 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from around 2-3 occurred across Camden County. The highest report was 3.0 from both Cherry Hill and Somerdale.

Winter Weather, Somerset

When
January 19, 11:30 AM EST to 11:30 PM EST
Where
Somerset forecast zone
Reported by
Public
Coordinates
40.564, -74.616 (the zone’s center; the record gives no point)

Light to moderate snowfall with totals mainly ranging from 3-5 occurred in Somerset County. The highest report was 6.0 from Warren.

Winter Weather, Mercer

When
January 19, 11:30 AM EST to 11:30 PM EST
Where
Mercer forecast zone
Reported by
Trained Spotter
Coordinates
40.283, -74.702 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from 2-4 occurred in Mercer County. The highest report was 4.3 from Woodsville.

Winter Weather, Northwestern Burlington

When
January 19, 11:30 AM EST to 11:30 PM EST
Where
Northwestern Burlington forecast zone
Reported by
COOP Observer
Coordinates
39.878, -74.668 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from 2-3 occurred in northwest Burlington County. The highest report was 3.1 from both Mount Laurel and Westampton Twp.

Winter Weather, Middlesex

When
January 19, 12:00 PM EST to 11:45 PM EST
Where
Middlesex forecast zone
Reported by
Public
Coordinates
40.440, -74.409 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from 2-4 occurred in Middlesex County. The highest report was 4.1 from North Brunswick.

Winter Weather, Western Monmouth

When
January 19, 12:30 PM EST to January 20, 12:00 AM EST
Where
Western Monmouth forecast zone
Reported by
Trained Spotter
Coordinates
40.288, -74.158 (the zone’s center; the record gives no point)

Light snowfall with totals ranging from 2-4 occurred in inland Monmouth County. The highest report was 4.8 from both Aberdeen and Freehold.

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Jersey in 2025Every state in 2025This day in weather historyWarnings in New Jersey, January 2025

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 1231987, 1231989, 1231990, 1231988, 1231999, 1231996, 1231998, 1231997, 1231991, 1231992, 1231995, 1231993, 1231994.