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

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Rain Fog/Mist

38°F

3°C

Humidity 89%
Wind Speed N 14 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Wind Chill30°F (-1°C)
Last update 2 Dec 10:52 am EST
Extended Forecast for

Cabin John MD

  • Today

    Today: Rain, mainly before 2pm. Patchy fog before 4pm. High near 41. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 3 to 8 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 43. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow and freezing rain before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Rain, mainly before 2pm. Patchy fog before 4pm. High near 41. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 27. Northwest wind around 11 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 26. Calm wind.
Thursday
Partly sunny, with a high near 43. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 20.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night
A chance of snow and freezing rain before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cabin John MD
 38.97°N 77.15°W (Elev. 56 ft)
Last Update:
10:56 am EST Dec 2, 2025
Forecast Valid:
11am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation