Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2° N Lon: 74.63° W Elev: 410 ft.

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

Sussex County

Today
Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph.
Tonight
Mostly cloudy. Lows in the upper 50s. Northwest winds around 5 mph.
Friday
Sunny. Highs in the mid 70s. Northwest winds around 5 mph.
Friday Night
Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
Saturday
Mostly sunny. Highs in the upper 70s. East winds around 5 mph, becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 70 percent.
Sunday Night
Partly cloudy. Lows around 60.
Monday
Mostly sunny. Highs in the upper 70s.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Sunny. Highs in the lower 80s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Wednesday
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.



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400 AM EDT Thu Sep 10 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database