Additional Severe Weather Concerns for the Center of the Nation; Heat Builds for the West; Critical Fire Weather for Alaska

Active hazardous weather continues for the center of the nation with more severe thunderstorms and heavy rainfall today. Heat will linger across the southern Plains, then expand westward early in the week. The combination of heat and dry conditions will fuel fire weather concerns for the Four Corners region and across interior Alaska. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

85°F

29°C

Humidity	31%
Wind Speed	NW 8 mph
Barometer	29.93 in (1013.2 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	21 Jun 3:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles WNW Fairfax Station VA

Tonight
Low: 67 °F
Mostly Cloudy
Monday
High: 91 °F
Partly Sunny
then Showers
Likely
Monday Night
Low: 66 °F
Showers
Likely
Tuesday
High: 82 °F
Slight Chance
T-storms
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly cloudy, with a low around 67. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 91. South wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 66. South wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

A slight chance of showers between 7am and 8am, then a slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 82. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 62. Northwest wind around 6 mph.

Wednesday

Sunny, with a high near 85.

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 30%.

Thursday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Friday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Friday Night

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

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.