National Weather Service

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

23°C

73°F

Humidity	90%
Wind Speed	Vrbl 7 km/h
Barometer	1009.1 mb (29.83 in)
Dewpoint	21°C (70°F)
Visibility	16 km
Last update	19 Jun 5:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles W Arcola VA

Severe T-storm Watch until June 19, 09:00pm

Click here for hazard details and duration

...

Severe T-storm Watch until June 19, 09:00pm
NOW until 9:00pm Thu
Severe T-storm Watch
Tonight
Low: 16 °C
Severe
Thunderstorms
then Clear
Friday
High: 30 °C
Sunny
Friday Night
Low: 19 °C
Partly Cloudy
Saturday
High: 33 °C
Sunny
Saturday Night
Low: 22 °C
Partly Cloudy
Sunday
High: 36 °C
Hot
Sunday Night
Low: 24 °C
Mostly Clear
Monday
High: 37 °C
Hot

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 8pm. Some of the storms could be severe. Mostly cloudy during the early evening, then gradual clearing, with a low around 16. Southwest wind 14 to 21 km/h becoming northwest after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

Friday

Sunny, with a high near 30. West wind around 14 km/h.

Friday Night

Partly cloudy, with a low around 19. Calm wind.

Saturday

Sunny, with a high near 33. Light west wind becoming southwest 6 to 11 km/h in the afternoon.

Saturday Night

Partly cloudy, with a low around 22. Southwest wind around 10 km/h.

Sunday

Mostly sunny and hot, with a high near 36.

Sunday Night

Mostly clear, with a low around 24.