Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. 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	93%
Wind Speed	S 5 mph
Barometer	29.95 in (1013.9 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	24 Aug 5:52 am EDT

More Information:

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

Extended Forecast for

Fairfax VA

Today
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tonight
Low: 66 °F
Chance
Showers
Monday
High: 81 °F
Sunny
Monday Night
Low: 59 °F
Partly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. South wind around 7 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Monday

Sunny, with a high near 81. Northwest wind 7 to 10 mph.

Monday Night

Partly cloudy, with a low around 59. Northwest wind around 7 mph.

Tuesday

Mostly sunny, with a high near 77. Northwest wind 5 to 9 mph.

Tuesday Night

Partly cloudy, with a low around 57.

Wednesday

Sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 55.