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.

29°F

-2°C

Humidity 36%
Wind Speed N 7 mph
Barometer 30.42 in (1031.4 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 1 Mar 8:54 pm EST
Extended Forecast for

Sparta NJSimilar City Names

  • Tonight

    Tonight: Clear, with a low around 12. North wind around 5 mph becoming calm after midnight.

    Low: 12 °F

    Clear

  • Monday

    Monday: Mostly cloudy, then gradual clearing during the afternoon, with a high near 33. Calm wind.

    High: 33 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. South wind around 5 mph becoming calm.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. High near 39. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 50. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Tonight
Clear, with a low around 12. North wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, then gradual clearing during the afternoon, with a high near 33. Calm wind.
Monday Night
Increasing clouds, with a low around 18. South wind around 5 mph becoming calm.
Tuesday
Rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. High near 39. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain. Cloudy, with a high near 50. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 58. Chance of precipitation is 50%.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
A chance of rain before 1pm. Cloudy, with a high near 51. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Cloudy, with a high near 62. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 45. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta NJSimilar City Names
 41.05°N 74.62°W (Elev. 600 ft)
Last Update:
4:10 pm EST Mar 1, 2026
Forecast Valid:
9pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation