Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

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

Mostly Cloudy

76°F

24°C

Humidity 77%
Wind Speed S 6 mph
Barometer 29.79 in (1008.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 27 Jul 10:52 pm EDT
Detailed forecast for

Eastern Loudoun

Rest Of Tonight
Partly cloudy with isolated showers and thunderstorms late this evening, then mostly cloudy. Lows in the upper 60s. South winds around 5 mph. Chance of rain 20 percent.
Tuesday
Numerous showers and scattered thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 70 percent.
Tuesday Night
Partly cloudy with numerous showers and scattered thunderstorms in the evening, then clear after midnight. Lows in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday
Partly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night
Mostly cloudy. Lows in the mid 60s. Northwest winds 10 to 15 mph.
Thursday
Partly sunny. Highs in the lower 80s.
Thursday Night
Partly cloudy. Lows in the mid 60s.
Friday
Sunny. Highs in the mid 80s.
Friday Night
Partly cloudy. Lows in the mid 60s.
Saturday
Partly sunny. Highs in the mid 80s.
Saturday Night
Mostly cloudy. Lows in the upper 60s.
Sunday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Monday
Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.



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1055 PM EDT Mon Jul 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database