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

A coastal storm is expected to impact portions of the area Saturday night through Sunday.

A coastal storm is expected to impact the area Saturday night through Sunday. Impacts are expected to be confined mainly near the coasts of New Jersey and Delaware, where the highest light snowfall accumulations will occur. Minor coastal flooding and strong winds are also forecast along the Atlantic coast. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

5°F

-15°C

Humidity 83%
Wind Speed Calm
Barometer 30.17 in (1023.8 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Last update 31 Jan 8:54 am EST
Extended Forecast for

2 Miles SE Sparta NJ

Cold Weather Advisory January 31, 09:07am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 09:07am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 18 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values as low as -14. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Wind chill values as low as -14. North wind around 15 mph, with gusts as high as 30 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Wind chill values as low as -6. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Northwest wind around 10 mph, with gusts as high as 30 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 18. Wind chill values as low as -8. North wind around 5 mph.
Tonight
Mostly cloudy, with a low around 2. Wind chill values as low as -14. North wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 21. Wind chill values as low as -14. North wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 10. Wind chill values as low as -6. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 27. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 25.
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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:
4:11 am EST Jan 31, 2026
Forecast Valid:
9am EST Jan 31, 2026-6pm EST Feb 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