National Weather Service

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

84°F

29°C

Humidity	51%
Wind Speed	Vrbl 6 mph
Barometer	29.90 in (1012.3 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	26 May 1:52 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

This Afternoon
High: 87 °F
Partly Sunny
Tonight
Low: 68 °F
Showers
Likely
Memorial Day
High: 85 °F
Chance
T-storms and
Patchy Fog
then T-storms
Monday Night
Low: 62 °F
T-storms then
Slight Chance
Showers
Tuesday
High: 82 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 77 °F
Chance
Showers
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 72 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 87. Light northeast wind.

Tonight

Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then scattered showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Memorial Day

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Patchy fog before 10am. High near 85. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 62. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 82. West wind 6 to 10 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

A chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 40%.

Wednesday Night

Mostly clear, with a low around 54.

Thursday

Sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 51.