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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

38°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 29.76 in (1008.0 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 11 Jan 1:53 am EST
Extended Forecast for

Sussex NJ

  • Overnight

    Overnight: A slight chance of rain before 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Isolated snow showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Sunny
    then Isolated
    Snow Showers

  • Sunday Night

    Sunday Night: Isolated snow showers before 1am. Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Isolated Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain before 3am. Patchy fog after 4am. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Sunday
Isolated snow showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Isolated snow showers before 1am. Mostly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 35.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
7:57 pm EST Jan 10, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation