National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

66°F

19°C

Humidity 68%
Wind Speed NE 14 G 31 mph
Barometer 30.34 in (1027.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Sep 4:52 pm EDT
Extended Forecast for

Washington DC, Reagan National Airport VA

Coastal Flood Watch September 24, 02:00pm until September 25, 10:00am
Coastal Flood Advisory September 23, 05:41pm until September 24, 02:00pm
Click here for hazard details and duration
Coastal Flood Watch
Coastal Flood Advisory
  •  
    Coastal Flood Advisory September 23, 05:41pm until September 24, 02:00pm

    NOW until 2:00pm Thu

    Coastal Flood Advisory

  • Tonight

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Northeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. North wind 10 to 13 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 71. North wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North wind around 15 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 66. Northeast wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 52. North wind 10 to 13 mph.
Friday
Sunny, with a high near 71. North wind 14 to 17 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 58. North wind around 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington DC, Reagan National Airport VA
 38.84°N 77.03°W (Elev. 3 ft)
Last Update:
4:53 pm EDT Sep 23, 2026
Forecast Valid:
5pm EDT Sep 23, 2026-6pm EDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

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