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.

24°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.09 in (1020.0 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 28 Feb 1:54 am EST
Extended Forecast for

2 Miles SE Sparta NJ

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, sunny, with a high near 47. South wind around 5 mph becoming west in the afternoon.

    High: 47 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 27. Calm wind becoming north around 5 mph after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow showers likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 35. Northwest wind 5 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northwest wind 10 to 15 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain and snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 27. Calm wind.
Saturday
Patchy fog before 7am. Otherwise, sunny, with a high near 47. South wind around 5 mph becoming west in the afternoon.
Saturday Night
Increasing clouds, with a low around 27. Calm wind becoming north around 5 mph after midnight.
Sunday
Snow showers likely before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 35. Northwest wind 5 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 12. Northwest wind 10 to 15 mph.
Monday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Wednesday
A chance of rain before 1pm. Cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Sparta NJ
 41.03°N 74.6°W (Elev. 1204 ft)
Last Update:
4:10 pm EST Feb 27, 2026
Forecast Valid:
2am EST Feb 28, 2026-6pm EST Mar 6, 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