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.

30°F

-1°C

Humidity 85%
Wind Speed Calm
Barometer 30.09 in (1019.8 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Feb 11:54 pm EST
Extended Forecast for

3 Miles NNW Lake Mohawk NJ

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

  • Overnight

    Overnight: A chance of snow after 4am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 1pm. High near 33. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Rain/Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 26. North wind 10 to 15 mph, with gusts as high as 35 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 1pm. Cloudy, with a high near 32. Breezy, 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 5 inches possible.

    High: 32 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Areas of blowing snow before 1am. Mostly cloudy, with a low around 16. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 16 °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 13. Chance of precipitation is 30%.

    Low: 13 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A chance of snow after 4am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 1pm. High near 33. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 26. North wind 10 to 15 mph, with gusts as high as 35 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 1pm. Cloudy, with a high near 32. Breezy, 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 5 inches possible.
Monday Night
Areas of blowing snow before 1am. Mostly cloudy, with a low around 16. Northwest wind 10 to 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 13. Chance of precipitation is 30%.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 21.
Saturday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lake Mohawk NJ
 41.06°N 74.68°W (Elev. 627 ft)
Last Update:
4:16 pm EST Feb 21, 2026
Forecast Valid:
12am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation