Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

69°F

21°C

Humidity	96%
Wind Speed	Vrbl 3 mph
Barometer	29.89 in (1011.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	10 Jul 5:52 am EDT

More Information:

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

Extended Forecast for

5 Miles WNW Catharpin VA

Today
High: 89 °F
Patchy Fog
then Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms then
Patchy Fog
Saturday
High: 84 °F
Patchy Fog
then Showers
Likely
Saturday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 89. West wind 3 to 6 mph. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.

Saturday

A slight chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 84. North wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Light north wind. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 83. East wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 64.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 69.