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firstwarnnj.bsky.social
FirstWarnNJ Weather
@firstwarnnj.bsky.social
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Serving New Jersey's 21 counties with accurate weather forecasts, observations, severe weather alerts and analysis.
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firstwarnnj.bsky.social
On Friday, there is a 20 percent chance of light snow from a southern slider. A majority of models show absolutely nothing, two right now show some light snow. #NJ #NJWX #WX #Weather
December 3, 2025 at 12:48 AM
firstwarnnj.bsky.social
Small chances for flakes the rest of the week:

On Thursday, there is a 20 percent chance of snow squalls in the northern half of the state as a cold front swings through. #NJ #NJWX #WX #Weather
December 3, 2025 at 12:47 AM
firstwarnnj.bsky.social
Our storm is beginning its exit. By around 5 p.m., precipitation should be mostly offshore. Some drizzle may linger. #NJ #NJWX #WX #Weather
December 2, 2025 at 8:18 PM
firstwarnnj.bsky.social
1:30 p.m. - The last few radar frames shows that a wintry mix is now trying to lift through Sussex and northern Passaic counties. #NJWX #NJ #WX #Weather
December 2, 2025 at 6:39 PM
firstwarnnj.bsky.social
Most of New Jersey is seeing rain, steady and heavy at times, but Sussex, Passaic and northern portions of Morris and Warren are holding onto wintry mix/snow. #NJ #NJWX #WX #Weather
December 2, 2025 at 6:14 PM
firstwarnnj.bsky.social
Temperatures tonight have fallen into the mid and upper 20s in a good chunk of the state away from the urban centers thanks to mostly clear skies. These temperature drops are lower than modeled. #NJ #NJWX #WX #Weather
December 2, 2025 at 3:15 AM
firstwarnnj.bsky.social
This is our first call snow and ice map for Tuesday's storm. The highest uncertainty is in the blue, where there remains some chance of higher totals should there be a front-end thump to allow the column to cool some and result in snow lingering longer before a changeover. #NJ #NJWX #WX #Weather
December 1, 2025 at 1:20 AM
firstwarnnj.bsky.social
The National Weather Service has issued a winter storm watch for Sussex County from late Monday into Tuesday. #NJ #NJWX #Weather
November 30, 2025 at 6:54 PM
firstwarnnj.bsky.social
The National Weather Service has issued a special marine warning for the coastal waters of Ocean and Monmouth counties (Sandy Hook to Little Egg Inlet) until 8:15 p.m. #NJWX #WX #Weather #NJ
November 27, 2025 at 12:19 AM
firstwarnnj.bsky.social
Rain showers have begun to move in. A period of steadier rain is likely overnight. #NJ #NJWX #Weather #WX
November 22, 2025 at 5:28 AM
firstwarnnj.bsky.social
Lots of clouds are lingering this afternoon across the state, but some clearing has occurred along and north of I-78. #NJ #NJWX #WX #Weather
November 19, 2025 at 7:57 PM
firstwarnnj.bsky.social
Watching conditions to our west. As you can see, much of the precipitation is aimed for our central and southern counties, where it is warm enough for all rain, but the area across Michigan and the Great Lakes is the one to watch in joining forces with the other areas. #NJ #NJWX #WX #Weather
November 18, 2025 at 11:27 PM
firstwarnnj.bsky.social
Dew points still below 32 is resulting in a couple reports of sleet with a slug of moisture passing on through the Philly area. You can see the bright banding on radar which indicates some sleet and even wet snow aloft. This should be brief. #NJ #WX #Weather #NJWX
November 18, 2025 at 8:59 PM
firstwarnnj.bsky.social
Some snow is possible, mostly north of I-78, and especially north of I-80. The highest accumulations will be in the higher elevations. Some of our convective allowing models show a coating to 2 inches of snow, especially over parts of Sussex, Warren and Northern Passaic cos.
#NJ #NJWX #WX #Weather
November 18, 2025 at 7:04 PM
firstwarnnj.bsky.social
A couple isolated snow showers and squalls out there tonight. Central NJ has the highest chance at seeing flakes over the next couple of hours.
November 17, 2025 at 3:37 AM
firstwarnnj.bsky.social
As of 3 p.m., winds were gusting in the south past 40 mph. The gusts in the north have been a bit lower. Power outage numbers are north of 7,000 customers between the three major utility companies. #NJ #NJWX #WX #Weather
November 16, 2025 at 8:12 PM
firstwarnnj.bsky.social
Showers and even a few thunderstorms will impact the northern half of Jersey this evening. #NJ #NJWX #Weather #WX
November 15, 2025 at 11:42 PM
firstwarnnj.bsky.social
Wind gusts of 30-45 mph widespread currently. Will peak later this afternoon when a few gusts up to 50 mph are possible! #NJ #NJWX #WX #Weather
November 11, 2025 at 4:42 PM
firstwarnnj.bsky.social
Thunderstorms have pretty much ended on land for this evening as the energy moves northeast into more stable air. Still some much-needed downpours. There is a special marine warning for the coastal waters further offshore of Ocean County until 1:15 a.m. #NJ #NJWX #WX #Weather
November 10, 2025 at 5:33 AM
firstwarnnj.bsky.social
A new special marine warning is in effect south of Little Egg Inlet until 11:30 p.m. #NJ #NJWX #WX #Weather
November 10, 2025 at 3:54 AM
firstwarnnj.bsky.social
A special marine warning has been issued until 11 p.m. for areas south of Cape May within the Lower Delaware Bay. #NJ #NJWX #WX #Weather
November 10, 2025 at 3:40 AM
firstwarnnj.bsky.social
Thunderstorms are continuing to march eastward in the southern half of the state. #NJ #NJWX #Weather
November 10, 2025 at 3:21 AM
firstwarnnj.bsky.social
Thunderstorms are ongoing in SW NJ, and these storms are possible anywhere in the southern half tonight. #NJWX #NJ #WX #Weather
November 10, 2025 at 2:26 AM
firstwarnnj.bsky.social
Ground fog developing following today’s rain. #NJWX #Weather #WX
November 9, 2025 at 10:02 PM
firstwarnnj.bsky.social
49 in Sussex County, 71 in Cape May County as of 3 p.m.
November 9, 2025 at 8:13 PM