Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City. Read More >

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Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Partly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	Calm
Barometer	29.98 in (1015.1 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	19 Aug 1:52 am EDT

More Information:

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

Extended Forecast for

Washington DCSimilar City Names

Overnight

Partly Cloudy
Low: 75 °F
Monday

Mostly Sunny
High: 96 °F
Monday
Night

Scattered
T-storms then
Mostly Cloudy
Low: 76 °F
Tuesday

Partly Sunny
then Chance
T-storms
High: 96 °F
Tuesday
Night

Chance
T-storms then
Chance
Showers
Low: 75 °F
Wednesday

Chance
T-storms
High: 94 °F
Wednesday
Night

Chance
T-storms then
Chance
Showers
Low: 75 °F
Thursday

Chance
T-storms
High: 91 °F
Thursday
Night

Chance
T-storms then
Chance
Showers
Low: 69 °F

Detailed Forecast

Overnight

Partly cloudy, with a low around 75. South wind around 6 mph.

Monday

Mostly sunny, with a high near 96. Heat index values as high as 102. South wind around 5 mph.

Monday Night

Scattered showers and thunderstorms, mainly between 7pm and 10pm. Mostly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 96. Heat index values as high as 104. Light and variable wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 94. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

Thursday

A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 91. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

Friday

A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.