Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. 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

83°F

28°C

Humidity	55%
Wind Speed	SW 14 G 21 mph
Barometer	29.65 in (1003.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	18 Jun 2:52 pm EDT

More Information:

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

Extended Forecast for

Washington-Dulles International Airport VA

This Afternoon
High: 90 °F
Slight Chance
T-storms and
Breezy
Tonight
Low: 67 °F
Partly Cloudy
then Chance
Showers
Juneteenth
High: 84 °F
Showers
Likely then
Mostly Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
then Chance
Showers
Monday
High: 86 °F
Chance
Showers then
Showers

Detailed Forecast

This Afternoon

A slight chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 90. Breezy, with a west wind around 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Tonight

A chance of showers, mainly after 4am. Mostly cloudy, with a low around 67. West wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Juneteenth

Showers likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 84. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Mostly clear, with a low around 62. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

Saturday

Sunny, with a high near 84. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 62.

Sunday

Sunny, with a high near 87.

Sunday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.

Monday Night

Showers 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. Low around 64. Chance of precipitation is 80%.

Tuesday

A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 62.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 86.