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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Partly Cloudy

28°F

-2°C

Humidity 35%
Wind Speed S 9 G 23 mph
Barometer 30.26 in (1025.4 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 21 Jan 2:53 pm EST
Extended Forecast for

Mc Afee NJ

  • This Afternoon

    This Afternoon: A chance of flurries after 5pm. Mostly cloudy, with a high near 28. South wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind around 10 mph.

    Low: 26 °F

    Chance
    Flurries

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind 5 to 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 14. Chance of precipitation is 80%.

    High: 14 °F

    Snow

Detailed Forecast

This Afternoon
A chance of flurries after 5pm. Mostly cloudy, with a high near 28. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind 5 to 10 mph.
Friday
Partly sunny, with a high near 29. West wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 13.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Sunday
Snow. High near 14. Chance of precipitation is 80%.
Sunday Night
Snow likely. Cloudy, with a low around 11. Chance of precipitation is 70%.
Monday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Afee NJ
 41.22°N 74.53°W (Elev. 860 ft)
Last Update:
2:50 pm EST Jan 21, 2026
Forecast Valid:
2pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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