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

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

29°F

-2°C

Humidity 43%
Wind Speed W 9 mph
Barometer 29.65 in (1005.3 mb)
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 30 Dec 2:54 pm EST
Extended Forecast for

2 Miles SE Sparta NJ

Wind Advisory December 30, 03:01pm until December 30, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 03:01pm until December 30, 04:00pm

    NOW until 4:00pm Tue

    Wind Advisory

  • Tonight

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 18. Southwest wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 23. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. West wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Tonight
A slight chance of snow showers after 4am. Mostly cloudy, with a low around 19. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 18. Southwest wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
New Year's Day
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 23. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 11. West wind around 5 mph.
Friday
Partly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 31.
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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 am EST Dec 30, 2025
Forecast Valid:
3pm EST Dec 30, 2025-6pm EST Jan 6, 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