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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

52°F

11°C

Humidity 80%
Wind Speed S 8 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Wind Chill49°F (9°C)
Last update 21 Nov 10:52 am EST
Extended Forecast for

Arlington VA

  • Today

    Today: A chance of rain, mainly after 1pm. Cloudy, with a high near 56. Light south wind. Chance of precipitation is 50%.

    High: 56 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: Rain. Low around 49. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. North wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A chance of rain, mainly after 1pm. Cloudy, with a high near 56. Light south wind. Chance of precipitation is 50%.
Tonight
Rain. Low around 49. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. North wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 35. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Thanksgiving Day
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington VA
 38.87°N 77.08°W (Elev. 200 ft)
Last Update:
9:52 am EST Nov 21, 2025
Forecast Valid:
10am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation