Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.
 
Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 0°N Lon: 0°E Elev: 312ft.
Notice
This observation is not current.

Mostly Cloudy

72°F

22°C

Humidity 93%
Wind Speed S at 3.4 mph (5.4 kph)
Barometer 30 inHg (1018 hPa)
Dewpoint 70°F (21°C)
Visibility 10 mi (16.09 km)
Heat Index 73.25°F (22.92°C)
Last update Aug 15 2018, 10:52 PM EDT
Rest Of Tonight
Mostly clear. Lows in the upper 60s. West winds around 5 mph.
Thursday
Mostly sunny. Isolated showers and thunderstorms in the afternoon. Highs in the upper 80s. West winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent.
Thursday Night
Isolated thunderstorms in the evening. Mostly cloudy with isolated showers. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.
Friday
Partly sunny in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy. Scattered showers and thunderstorms in the evening. Lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Sunday
Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 40 percent.
Sunday Night
Mostly cloudy. Lows in the mid 60s.
Monday
Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 30 percent.
Monday Night
Mostly cloudy. Lows in the upper 60s.
Tuesday
Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s.
Wednesday
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
10:56 PM EDT Aug 15, 2018

Additional Resources

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