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

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

42°F

6°C

Humidity 41%
Wind Speed Calm
Barometer 30.31 in (1026.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 1 Dec 5:52 pm EST
Extended Forecast for

Arlington VA

  • Tonight

    Tonight: Rain likely, possibly mixed with sleet, mainly after 5am. Mostly cloudy, with a low around 32. Light southeast wind. Chance of precipitation is 60%. Little or no sleet accumulation expected.

    Low: 32 °F

    Mostly Cloudy
    then
    Rain/Sleet
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with sleet before 2pm, then a chance of rain between 2pm and 4pm. High near 39. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 100%. Little or no sleet accumulation expected.

    High: 39 °F

    Rain/Sleet
    then Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Northwest wind 10 to 13 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Rain likely, possibly mixed with sleet, mainly after 5am. Mostly cloudy, with a low around 32. Light southeast wind. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Tuesday
Rain, possibly mixed with sleet before 2pm, then a chance of rain between 2pm and 4pm. High near 39. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 100%. Little or no sleet accumulation expected.
Tuesday Night
Mostly clear, with a low around 28. Northwest wind 10 to 13 mph.
Wednesday
Sunny, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 28. Light south wind.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington VA
 38.9°N 77.11°W (Elev. 344 ft)
Last Update:
3:52 pm EST Dec 1, 2025
Forecast Valid:
6pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation