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Champlain, VA Marine Weather Forecast

Station NCDV2 - 8635027 - Dahlgren, VA

December 15, 2025 12:48 am EST
Location: 38.32N 77.037W
Wind Direction: NNW (330°)
Wind Speed: 7.0 knots
Wind Gust: 12.1 knots
Atmospheric Pressure: 30.37 in (1028.5 mb)
Water Temperature: 36.0°F (2.2°C)


Overnight - 19°F
Dec 15, 2025
10 to 14 mph NW
Clear
Clear, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday - 32°F
Dec 15, 2025
6 to 9 mph W
Sunny
Sunny, with a high near 32. West wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night - 23°F
Dec 15, 2025
2 to 7 mph SW
Mostly Clear
Mostly clear, with a low around 23. Southwest wind 2 to 7 mph.
Tuesday - 40°F
Dec 16, 2025
3 mph S
Sunny
Sunny, with a high near 40. South wind around 3 mph.
Tuesday Night - 30°F
Dec 16, 2025
7 mph S
Mostly Clear
Mostly clear, with a low around 30. South wind around 7 mph.
Wednesday - 52°F
Dec 17, 2025
7 mph SW
Mostly Sunny
Mostly sunny, with a high near 52.
Wednesday Night - 33°F
Dec 17, 2025
5 mph NE
Partly Cloudy
Partly cloudy, with a low around 33.
Thursday - 55°F
Dec 18, 2025
3 to 10 mph SE
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 1pm. Partly sunny, with a high near 55.
Thursday Night - 42°F
Dec 18, 2025
13 mph S
Light Rain
Rain. Mostly cloudy, with a low around 42. Chance of precipitation is 80%.
Friday - 47°F
Dec 19, 2025
9 to 13 mph W
Light Rain then Mostly Sunny
Rain before 7am. Mostly sunny, with a high near 47. Chance of precipitation is 80%.
Friday Night - 27°F
Dec 19, 2025
3 to 8 mph NW
Mostly Clear
Mostly clear, with a low around 27.
Saturday - 45°F
Dec 20, 2025
3 to 9 mph W
Mostly Sunny
Mostly sunny, with a high near 45.
Saturday Night - 40°F
Dec 20, 2025
9 mph S
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Partly cloudy, with a low around 40.
Sunday - 54°F
Dec 21, 2025
9 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 54.

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