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

53°F

12°C

Humidity 86%
Wind Speed NE 13 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 27 Mar 12:52 pm EDT
Extended Forecast for

Cabin John MD

  • This Afternoon

    This Afternoon: Showers likely, mainly before 5pm. Cloudy, with a high near 61. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered rain showers before 8pm, then scattered sprinkles between 8pm and 3am, then scattered sprinkles and flurries after 3am. Cloudy during the early evening, then gradual clearing, with a low around 33. North wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Scattered
    Showers then
    Scattered
    Sprinkles/Flurries

  • Saturday

    Saturday: Scattered flurries before 7am. Sunny, with a high near 49. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 49 °F

    Scattered
    Flurries

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. South wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers likely, mainly before 5pm. Cloudy, with a high near 61. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered rain showers before 8pm, then scattered sprinkles between 8pm and 3am, then scattered sprinkles and flurries after 3am. Cloudy during the early evening, then gradual clearing, with a low around 33. North wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Scattered flurries before 7am. Sunny, with a high near 49. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 32. Light and variable wind.
Sunday
Mostly sunny, with a high near 60. South wind 5 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 67.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cabin John MD
 38.97°N 77.15°W (Elev. 56 ft)
Last Update:
10:53 am EDT Mar 27, 2026
Forecast Valid:
1pm EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation