Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

66°F

19°C

Humidity	47%
Wind Speed	S 15 G 22 mph
Barometer	29.95 in (1014.0 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	13 May 9:52 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Reston VA

Today
High: 75 °F
Partly Sunny
then Chance
T-storms
Tonight
Low: 52 °F
Showers then
Chance
Showers
Thursday
High: 65 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 72 °F
Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 75. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms before midnight, then a chance of showers between midnight and 2am. Low around 52. Southwest wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 65. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 50. Northwest wind around 11 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 72. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

Friday Night

Partly cloudy, with a low around 54.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

Partly cloudy, with a low around 62.