Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Sussex, Sussex Airport (KFWN)

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

A Few Clouds

72°F

22°C

Humidity 79%
Wind Speed Vrbl 3 mph
Barometer 29.63 in (1003.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 7:53 am EDT
Detailed forecast for

Sussex County

Today
Mostly cloudy this morning, then becoming mostly sunny. A slight chance of thunderstorms. Showers, mainly this morning. Highs in the mid 80s. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph this afternoon. Chance of rain 80 percent.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. West winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight.
Juneteenth
Partly sunny in the morning, then clearing. Highs around 80. West winds 5 to 10 mph with gusts up to 20 mph.
Friday Night
Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph with gusts up to 20 mph.
Saturday
Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Saturday Night
Mostly clear. Lows in the mid 50s.
Sunday
Sunny. Highs around 80.
Sunday Night
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 50 percent.
Monday
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.
Monday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 80 percent.
Tuesday
Mostly sunny. Highs in the upper 70s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.
Wednesday
Mostly sunny. Highs around 80.



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400 AM EDT Thu Jun 18 2026
 
 

Additional Resources

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