Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. 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

78°F

26°C

Humidity	76%
Wind Speed	S 8 mph
Barometer	30.10 in (1019.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Aug 2:52 am EDT

More Information:

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

Extended Forecast for

Washington DC

Overnight
Low: 73 °F
Scattered
Showers
Sunday
High: 84 °F
Showers
Sunday Night
Low: 73 °F
Showers
Monday
High: 90 °F
Mostly Sunny
Monday Night
Low: 72 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 72 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Scattered showers, mainly after 5am. Partly cloudy, with a low around 73. South wind around 6 mph. Chance of precipitation is 30%.

Sunday

Showers and possibly a thunderstorm, mainly before 5pm, then scattered showers and thunderstorms after 5pm. High near 84. South wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Low around 73. Southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Mostly sunny, with a high near 90. Heat index values as high as 101. Northwest wind 5 to 9 mph.

Monday Night

Partly cloudy, with a low around 72. Northwest wind around 5 mph.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 69.

Wednesday

Sunny, with a high near 91.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.