Flash Flood Threat Persists Across Southwest; Heat Threat in Several Regions

Monsoon conditions will exist over the Southwest through Tuesday, resulting in localized areas of flash flooding from California into the Central and Southern Rockies. Hot and humid conditions will impacts several regions through early week. Excessive Heat Warnings are in effect for the Intermountain West and Northern Plains with Heat Advisories from the southern Plains into MS River Valley. Read More >

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Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

82°F

28°C

Humidity	72%
Wind Speed	SW 9 mph
Barometer	29.90 in (1012.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	25 Jul 11:52 pm EDT

More Information:

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

Extended Forecast for

Washington DC, Reagan National Airport VA

Overnight

Mostly Cloudy
Low: 75 °F
Monday

Slight Chance
Showers then
Chance
T-storms
High: 91 °F
Monday
Night

Chance
T-storms then
Mostly Clear
Low: 74 °F
Tuesday

Sunny
High: 93 °F
Tuesday
Night

Mostly Clear
Low: 74 °F
Wednesday

Slight Chance
Showers then
Slight Chance
T-storms
High: 92 °F
Wednesday
Night

Partly Cloudy
Low: 74 °F
Thursday

Chance
Showers
High: 92 °F
Thursday
Night

Chance
T-storms
Low: 73 °F

Detailed Forecast

Overnight

Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph.

Monday

A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Light northwest wind. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 93. Light west wind.

Tuesday Night

Mostly clear, with a low around 74. South wind around 5 mph becoming light and variable in the evening.

Wednesday

A slight chance of showers, with thunderstorms also possible after 2pm. Sunny, with a high near 92. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 74.

Thursday

A chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Partly cloudy, with a low around 73. Chance of precipitation is 40%.

Friday

Sunny, with a high near 88.

Friday Night

Clear, with a low around 67.

Saturday

Sunny, with a high near 87.

Saturday Night

Mostly clear, with a low around 70.

Sunday

A chance of showers. Sunny, with a high near 90. Chance of precipitation is 30%.