Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

28°F

-2°C

Humidity 29%
Wind Speed S 3 mph
Barometer 30.20 in (1022.3 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 9 Dec 11:53 am EST
Extended Forecast for

Dayton NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 34. South wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then rain.  High near 44. South wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 34. South wind around 5 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind around 5 mph.
Wednesday
A chance of rain and snow before 10am, then rain. High near 44. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 38.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 40.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 15.
Monday
Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton NJ
 40.37°N 74.52°W (Elev. 98 ft)
5:46 am EST Dec 9, 2025
12pm EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database