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.

Overcast

38°F

3°C

Humidity 37%
Wind Speed S 9 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Jan 3:52 am EST
Extended Forecast for

Washington DC, Reagan National Airport VA

  • Overnight

    Overnight: A slight chance of light snow. Cloudy, with a low around 35. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Light Snow

  • Saturday

    Saturday: A chance of rain, snow, and sleet before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance Wintry
    Mix then
    Slight Chance
    Rain/Sleet

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 33. Light and variable wind becoming north around 5 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then a chance of snow. Cloudy, with a high near 36. North wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Northwest wind 5 to 7 mph becoming southwest after midnight.

    Low: 24 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of light snow. Cloudy, with a low around 35. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
A chance of rain, snow, and sleet before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
Increasing clouds, with a low around 33. Light and variable wind becoming north around 5 mph after midnight.
Sunday
A chance of rain and snow before 1pm, then a chance of snow. Cloudy, with a high near 36. North wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 7 mph becoming southwest after midnight.
M.L.King Day
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 41. Breezy.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Washington DC, Reagan National Airport VA
 38.84°N 77.03°W (Elev. 3 ft)
Last Update:
3:53 am EST Jan 17, 2026
Forecast Valid:
4am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation