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

41°F

5°C

Humidity 62%
Wind Speed S 3 mph
Barometer 30.24 in (1024.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 25 Dec 1:52 am EST
Extended Forecast for

Cabin John MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Light southeast wind.

    Low: 36 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Scattered showers, mainly before 10am. Partly sunny, with a high near 55. Southeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North wind 6 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sleet likely after 1pm. Increasing clouds, with a high near 35. Light and variable wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 70%. New sleet accumulation of less than a half inch possible.

    High: 35 °F

    Mostly Cloudy
    then Sleet
    Likely

  • Friday Night

    Friday Night: Rain and sleet, becoming all rain after 10pm. Low around 33. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Sleet
    then Rain

  • Saturday

    Saturday: Patchy drizzle before 1pm. Mostly cloudy, with a high near 45.

    High: 45 °F

    Patchy
    Drizzle

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Light southeast wind.
Christmas Day
Scattered showers, mainly before 10am. Partly sunny, with a high near 55. Southeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 28. North wind 6 to 8 mph.
Friday
Sleet likely after 1pm. Increasing clouds, with a high near 35. Light and variable wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 70%. New sleet accumulation of less than a half inch possible.
Friday Night
Rain and sleet, becoming all rain after 10pm. Low around 33. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Saturday
Patchy drizzle before 1pm. Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Monday
A chance of rain before 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cabin John MD
 38.97°N 77.18°W (Elev. 49 ft)
Last Update:
12:53 am EST Dec 25, 2025
Forecast Valid:
2am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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