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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Rain Fog/Mist

59°F

15°C

Humidity 90%
Wind Speed NE 13 mph
Barometer 30.30 in (1025.9 mb)
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 23 Sep 12:52 am EDT
Extended Forecast for

Washington DC

  • Overnight

    Overnight: Rain with patchy drizzle before 5am, then patchy drizzle after 5am. Patchy fog before 3am. Low around 57. Northeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain, mainly before 11am. Cloudy, with a high near 63. Northeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Northeast wind around 9 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Northeast wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. North wind 5 to 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Rain with patchy drizzle before 5am, then patchy drizzle after 5am. Patchy fog before 3am. Low around 57. Northeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain, mainly before 11am. Cloudy, with a high near 63. Northeast wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 54. Northeast wind around 9 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 66. Northeast wind 10 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 52. North wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 55.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Washington DC
 38.89°N 77.05°W (Elev. 3 ft)
Last Update:
10:53 pm EDT Sep 22, 2026
Forecast Valid:
12am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation