National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

38°F

3°C

Humidity 52%
Wind Speed SW 12 G 17 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Jan 2:53 am EST
Extended Forecast for

Ewing NJ

Winter Storm Watch January 25, 01:00am until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Southwest wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind around 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 10. Chance of precipitation is 80%.

    Low: 10 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. High near 21. Chance of precipitation is 90%.

    High: 21 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 15. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Southwest wind around 10 mph.
Thursday
Increasing clouds, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind around 5 mph.
Friday
Partly sunny, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 9. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
Snow, mainly after 1am. Low around 10. Chance of precipitation is 80%.
Sunday
Snow. High near 21. Chance of precipitation is 90%.
Sunday Night
Snow likely. Cloudy, with a low around 15. Chance of precipitation is 70%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ewing NJ
 40.27°N 74.77°W (Elev. 98 ft)
Last Update:
6:57 pm EST Jan 21, 2026
Forecast Valid:
3am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation