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Washington, DC - Washington Channel, D.C. Marine Weather Forecast

Station WASD2 - 8594900 - Washington, DC

December 29, 2025 1:00 pm EST
Location: 38.873N 77.021W
Wind Direction: NW (320°)
Wind Speed: 11.1 knots
Wind Gust: 20.0 knots
Atmospheric Pressure: 29.43 in (996.6 mb)
Pressure Tendency: -0.01 in (-0.5 mb)
Air Temperature: 54.5°F (12.5°C)
Water Temperature: 39.0°F (3.9°C)


This Afternoon - 56°F
Dec 29, 2025
28 mph W
Mostly Sunny
Mostly sunny. High near 56, with temperatures falling to around 40 in the afternoon. West wind around 28 mph, with gusts as high as 48 mph.
Tonight - 28°F
Dec 29, 2025
21 to 25 mph W
Mostly Clear
Mostly clear, with a low around 28. West wind 21 to 25 mph, with gusts as high as 47 mph.
Tuesday - 37°F
Dec 30, 2025
16 to 21 mph W
Sunny
Sunny, with a high near 37. West wind 16 to 21 mph, with gusts as high as 40 mph.
Tuesday Night - 27°F
Dec 30, 2025
6 to 13 mph W
Mostly Cloudy
Mostly cloudy, with a low around 27. West wind 6 to 13 mph, with gusts as high as 28 mph.
Wednesday - 42°F
Dec 31, 2025
5 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night - 28°F
Dec 31, 2025
6 mph W
Mostly Cloudy then Slight Chance Snow Showers
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
New Year's Day - 35°F
Jan 01, 2026
7 to 12 mph NW
Slight Chance Snow Showers
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 35.
Thursday Night - 23°F
Jan 01, 2026
1 to 7 mph W
Mostly Clear
Mostly clear, with a low around 23.
Friday - 41°F
Jan 02, 2026
1 to 7 mph SW
Partly Sunny
Partly sunny, with a high near 41.
Friday Night - 30°F
Jan 02, 2026
1 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 30.
Saturday - 42°F
Jan 03, 2026
1 to 5 mph N
Slight Chance Light Rain
A slight chance of rain after 7am. Partly sunny, with a high near 42.
Saturday Night - 28°F
Jan 03, 2026
2 mph N
Slight Chance Light Rain
A slight chance of rain before 1am. Partly cloudy, with a low around 28.
Sunday - 42°F
Jan 04, 2026
1 to 7 mph N
Mostly Sunny
Mostly sunny, with a high near 42.
Sunday Night - 28°F
Jan 04, 2026
3 mph SE
Partly Cloudy
Partly cloudy, with a low around 28.

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