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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

16°F

-9°C

Humidity 38%
Wind Speed SW 3 mph
Barometer 30.36 in (1028.9 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 20 Jan 5:53 pm EST
Extended Forecast for

3 Miles NW Sussex Airport NJ

  • Tonight

    Tonight: Mostly clear, with a low around 2. West wind around 5 mph becoming calm  after midnight.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 28. Wind chill values as low as zero. Light southwest wind becoming south 10 to 15 mph in the morning.

    High: 28 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Southwest wind 5 to 10 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 around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 3.

    Low: 3 °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 40%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 2. West wind around 5 mph becoming calm after midnight.
Wednesday
Increasing clouds, with a high near 28. Wind chill values as low as zero. Light southwest wind becoming south 10 to 15 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind around 5 mph.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 3.
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 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Sussex Airport NJ
 41.23°N 74.67°W (Elev. 801 ft)
4:10 pm EST Jan 20, 2026
6pm EST Jan 20, 2026-6pm EST Jan 27, 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