Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. 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

70°F

21°C

Humidity	59%
Wind Speed	SW 15 G 26 mph
Barometer	29.98 in (1014.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	1 Apr 3:52 am EDT

More Information:

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

Extended Forecast for

Oakton VA

Today
High: 86 °F
Mostly Sunny
then Showers
Likely
Tonight
Low: 61 °F
Showers and
Patchy Fog
Thursday
High: 74 °F
Patchy Fog
then Chance
Showers
Thursday Night
Low: 56 °F
Chance
Showers then
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 71 °F
Showers

Detailed Forecast

Today

Isolated showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 86. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 1am, then scattered showers and thunderstorms, mainly between 1am and 3am. Patchy fog after 1am. Low around 61. West wind around 5 mph becoming northeast after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 74. East wind 6 to 9 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. East wind 7 to 10 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 82. South wind 9 to 13 mph, with gusts as high as 23 mph.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

A chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Showers, mainly after 8am. High near 71. Chance of precipitation is 80%.