Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	29.98 in (1014.8 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	19 Jul 10:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

Overnight
Low: 72 °F
Mostly Cloudy
Sunday
High: 92 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 71 °F
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 72. Calm wind.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 100. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 71. Northwest wind 6 to 8 mph.

Monday

Mostly sunny, with a high near 86. North wind around 7 mph.

Monday Night

Mostly clear, with a low around 63. Light northeast wind.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Mostly sunny, with a high near 85.