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

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

28°F

-2°C

Humidity 43%
Wind Speed Vrbl 7 mph
Barometer 29.88 in (1013.0 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 24 Feb 12:54 pm EST
Extended Forecast for

2 Miles SE Sparta NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 15. West wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Slight Chance
    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 25 mph.
Tonight
Snow, mainly after 4am. Low around 15. West wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph.
Thursday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 13.
Monday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Sparta NJ
 41.03°N 74.6°W (Elev. 1204 ft)
Last Update:
4:15 am EST Feb 24, 2026
Forecast Valid:
1pm EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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