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

Major Winter Storm Anticipated Sunday into Monday

Potentially significant snowfall is forecast from a winter storm Sunday into Monday. View the latest briefing here. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

36°F

2°C

Humidity 79%
Wind Speed Calm
Barometer 30.07 in (1019.1 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 21 Feb 7:54 pm EST
Extended Forecast for

Andover NJ

Winter Storm Warning February 22, 10:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A slight chance of snow between 3am and 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow. High near 32. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow after 9pm. Low around 26. Blustery, with a north wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    Low: 26 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 2pm. Cloudy, with a high near 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Areas of blowing snow before 1am. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A slight chance of snow between 3am and 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow. High near 32. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow after 9pm. Low around 26. Blustery, with a north wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Monday
Snow likely, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 2pm. Cloudy, with a high near 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Areas of blowing snow before 1am. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NJ
 40.95°N 74.73°W (Elev. 948 ft)
Last Update:
4:16 pm EST Feb 21, 2026
Forecast Valid:
8pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation