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.

Overcast

51°F

11°C

Humidity 86%
Wind Speed S 15 G 24 mph
Barometer 29.58 in (1001.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 29 Dec 3:52 am EST
Extended Forecast for

Cabin John MD

Wind Advisory December 29, 09:00am until December 30, 01:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Cloudy, with a steady temperature around 50. South wind around 14 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Cloudy

  • Monday

    Monday: Showers likely, mainly between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 56 by 10am, then falling to around 38 during the remainder of the day. Windy, with a south wind 15 to 20 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F⇓

    Showers
    Likely and
    Breezy then
    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Breezy, with a west wind 22 to 25 mph, with gusts as high as 48 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 40 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 50. South wind around 14 mph, with gusts as high as 28 mph.
Monday
Showers likely, mainly between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 56 by 10am, then falling to around 38 during the remainder of the day. Windy, with a south wind 15 to 20 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 26. Breezy, with a west wind 22 to 25 mph, with gusts as high as 48 mph.
Tuesday
Mostly sunny, with a high near 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 25.
New Year's Day
Mostly cloudy, with a high near 35.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 38.
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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:
3:54 am EST Dec 29, 2025
Forecast Valid:
4am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
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