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/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

A Few Clouds

61°F

16°C

Humidity	52%
Wind Speed	S 20 G 28 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	13 May 7:52 am EDT

More Information:

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

Extended Forecast for

Mc Lean VA

Today
High: 77 °F
Mostly Sunny
then Chance
Showers
Tonight
Low: 53 °F
Showers then
Chance
Showers and
Patchy Fog
Thursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 73 °F
Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 77. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Patchy fog between 1am and 2am. Low around 53. Southwest wind 5 to 9 mph becoming light and variable. 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 66. Northwest wind 10 to 14 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 20 mph.

Friday

Sunny, with a high near 73. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

Friday Night

Partly cloudy, with a low around 55.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

Partly cloudy, with a low around 63.