Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93° N Lon: 77.45° W Elev: 312 ft.

Mostly Cloudy

72°F

22°C

Humidity 44%
Wind Speed Calm
Barometer 30.18 in (1021.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 28 Aug 9:52 am EDT
Detailed forecast for

Eastern Loudoun

Rest Of Today
Mostly sunny. Highs around 80. Southwest winds around 5 mph.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph.
Friday
Sunny. Highs around 80. Northwest winds 5 to 10 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. North winds 5 to 10 mph.
Saturday
Sunny. Highs in the upper 70s. North winds around 5 mph.
Saturday Night
Mostly clear. Lows in the mid 50s.
Sunday
Sunny. Highs in the upper 70s.
Sunday Night
Mostly clear. Lows in the mid 50s.
Labor Day
Mostly sunny. Highs in the upper 70s.
Monday Night
Mostly clear. Lows in the mid 50s.
Tuesday
Mostly sunny. Highs in the upper 70s.
Tuesday Night
Partly cloudy. Lows in the upper 50s.
Wednesday
Mostly sunny. Highs in the upper 70s.



Basemap Options
Click map to change the forecast location
Loading map...
905 AM EDT Thu Aug 28 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database