A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is expected across the I-95 corridor southward into the Delmarva. View this briefing for details. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

5°F

-15°C

Humidity 54%
Wind Speed Vrbl 5 mph
Barometer 30.59 in (1037.8 mb)
Dewpoint -8°F (-22°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 24 Jan 7:54 am EST
Extended Forecast for

Sparta NJ

Cold Weather Advisory January 24, 08:47am until January 24, 10:00am
Winter Storm Warning January 25, 01:00am until January 26, 01:00pm
Click here for hazard details and duration
...
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 08:47am until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 13 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Cloudy

  • Sunday

    Sunday: Snow, mainly after 7am. The snow could be heavy at times.  High near 17. Wind chill values as low as zero. East wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 17 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow and sleet, becoming all snow after 4am.  Low around 14. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Snow/Sleet

  • Monday

    Monday: Snow likely, mainly before 1pm.  Mostly cloudy, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 13. Wind chill values as low as -9. Northwest wind 5 to 10 mph.
Tonight
Cloudy, with a low around 8. Calm wind.
Sunday
Snow, mainly after 7am. The snow could be heavy at times. High near 17. Wind chill values as low as zero. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow and sleet, becoming all snow after 4am. Low around 14. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta NJ
 41.05°N 74.62°W (Elev. 600 ft)
8:35 am EST Jan 24, 2026
8am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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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