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.

54°F

12°C

Humidity 35%
Wind Speed SW 7 mph
Barometer 29.99 in (1016.2 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 28 Feb 3:54 pm EST
Extended Forecast for

2 Miles SE Sparta NJ

  • Tonight

    Tonight: Increasing clouds, with a low around 26. West wind 5 to 10 mph becoming north in the evening.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow showers, mainly before 1pm. High near 33. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. North wind 5 to 10 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. North wind around 5 mph becoming calm in the morning.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. West wind 5 to 10 mph becoming north in the evening.
Sunday
Snow showers, mainly before 1pm. High near 33. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Mostly clear, with a low around 11. North wind 5 to 10 mph.
Monday
Sunny, with a high near 29. North wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 16. Calm wind.
Tuesday
A chance of snow before 1pm, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 34. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 53. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
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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:
4:10 pm EST Feb 28, 2026
Forecast Valid:
4pm EST Feb 28, 2026-6pm EST Mar 7, 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