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Mercer County, NJ
 Details for Mercer County, NJ Winter Storm Warning
Winter Storm Warning WINTER STORM WARNING - Mercer County, NJ

NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 14-Dec-2025 1:50am - next update at 1:55am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 32.4, Max: 33.4, Min: 32.4 32.4°F
Colder 0.1°F than last hour.

Cold

Feels like: 32°F

24-hr difference
13.7°FWarmer 13.7°F than yesterday at this time.
  Today Yesterday
High: 33.4°F
12:00am 		44.8°F
2:44pm
Low: 32.4°F
1:20am 		18°F
3:59am
Calm S
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 11:39am
Gust Month: 24.8 mph December 4
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.13 in
Season Total: 36.75 in
3 rain days in December.
Sunday

Sunday: Heavy Snow And Areas Of Blowing Snow then Areas Of Blowing Snow
Heavy Snow And Areas Of Blowing Snow then Areas Of Blowing Snow
Humidity & Barometer Almanac Moon
Humidity: 97 % Increased 1.0% since last hour.
Dew Point: 31.6°F Increased 0.2°F since last hour.
Barometer: 29.94 inHg Falling 0.02 inHg/hr
Baro Trend: Falling slowly
Sunrise: 7:15am
Sunset: 4:34pm
Moonrise: 2:12am
Moonset: 1:06pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
27%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Sunday
Overnight

Overnight: Heavy Snow
Heavy Snow

Lo 26 °F		 NWS forecast: Snow. Cloudy, with a low around 26. West wind 0 to 5 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
 
Sunday

Sunday: Heavy Snow And Areas Of Blowing Snow then Areas Of Blowing Snow
Heavy Snow And Areas Of Blowing Snow then Areas Of Blowing Snow

Hi 31 °F		 NWS forecast: Snow before 8am, then snow and areas of blowing snow between 8am and 10am, then areas of blowing snow and a chance of snow. Mostly cloudy. High near 31, with temperatures falling to around 23 in the afternoon. Northwest wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.