Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

74°F

23°C

Humidity	69%
Wind Speed	Calm
Barometer	29.92 in (1013.0 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	22 Jun 7:52 am EDT

More Information:

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

Extended Forecast for

2 Miles WNW Fairfax Station VA

Today
High: 90 °F
Scattered
T-storms then
Showers
Tonight
Low: 67 °F
Showers then
Scattered
Showers
Tuesday
High: 81 °F
Isolated
Showers
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 68 °F
Chance
T-storms
Friday
High: 88 °F
Slight Chance
Showers then
Showers
Likely

Detailed Forecast

Today

Scattered showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 90. Southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and possibly a thunderstorm before 11pm, then scattered showers and thunderstorms between 11pm and 2am, then scattered showers after 2am. Low around 67. South wind 5 to 7 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Tuesday

Isolated showers before 2pm. Partly sunny, with a high near 81. Northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 61. Northwest wind 7 to 11 mph.

Wednesday

Sunny, with a high near 84. North wind 6 to 8 mph.

Wednesday Night

Mostly clear, with a low around 64.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Friday

Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Sunday

A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.