Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

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Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

A Few Clouds

80°F

27°C

Humidity	45%
Wind Speed	SW 5 mph
Barometer	29.98 in (1015.3 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	18 Aug 8:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles E Washington DC

Tonight

Clear
Low: 67 °F
Friday

Sunny then
Slight Chance
Showers
High: 88 °F
Friday
Night

Mostly Cloudy
then Chance
Showers
Low: 69 °F
Saturday

Chance
Showers
High: 82 °F
Saturday
Night

Slight Chance
T-storms
Low: 68 °F
Sunday

Chance
Showers then
Showers
Likely
High: 84 °F
Sunday
Night

Showers
Likely then
Chance
T-storms
Low: 70 °F
Monday

Chance
Showers then
Showers
Likely
High: 82 °F
Monday
Night

Showers
Likely then
Chance
Showers
Low: 68 °F

Detailed Forecast

Tonight

Clear, with a low around 67. Light south wind.

Friday

A slight chance of showers after 2pm. Increasing clouds, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

A slight chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 69. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Tuesday

A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Tuesday Night

A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 69.

Thursday

Mostly sunny, with a high near 88.