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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

42°F

6°C

Humidity 49%
Wind Speed Vrbl 6 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 27 Nov 12:54 am EST
Extended Forecast for

Sparta NJ

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 41. West wind around 15 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 32. West wind around 15 mph, with gusts as high as 30 mph.
Thanksgiving Day
Mostly cloudy, with a high near 41. West wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 26. West wind around 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 41.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sparta NJ
 41.03°N 74.65°W (Elev. 784 ft)
Last Update:
5:09 pm EST Nov 26, 2025
Forecast Valid:
1am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
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Additional Resources

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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