Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

80°F

27°C

Humidity	85%
Wind Speed	E 5 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	75°F (24°C)
Visibility	7.00 mi
Heat Index	85°F (29°C)
Last update	18 Jun 10:52 am EDT

More Information:

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

Extended Forecast for

Seven Corners VA

Today
High: 89 °F
T-storms
Likely
Tonight
Low: 74 °F
Chance
T-storms then
Mostly Clear
Juneteenth
High: 93 °F
Sunny then
T-storms
Thursday Night
Low: 67 °F
T-storms then
Chance
Showers
Friday
High: 86 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 89. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 30%.

Juneteenth

Showers and possibly a thunderstorm after 2pm. High near 93. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 67. Northwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 86. Northwest wind around 7 mph.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny, with a high near 95.

Sunday Night

Mostly clear, with a low around 76.