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Port Madison, WA Marine Weather Forecast

Station WPOW1 - West Point, WA

December 31, 2025 10:00 am PST
Location: 47.662N 122.435W
Wind Direction: NNW (340°)
Wind Speed: 2.9 knots
Wind Gust: 2.9 knots
Atmospheric Pressure: 30.15 in (1020.9 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 39.0°F (3.9°C)


Today - 44°F
Dec 31, 2025
5 mph ESE
Areas Of Fog then Partly Sunny
Areas of fog before 11am. Partly sunny. High near 44, with temperatures falling to around 42 in the afternoon. East southeast wind around 5 mph.
Tonight - 38°F
Dec 31, 2025
6 mph SSE
Mostly Cloudy
Mostly cloudy, with a low around 38. South southeast wind around 6 mph.
New Year's Day - 44°F
Jan 01, 2026
3 to 7 mph SSE
Cloudy then Chance Light Rain
A chance of rain after 4pm. Cloudy, with a high near 44. South southeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 42°F
Jan 01, 2026
5 mph SSE
Light Rain Likely
Rain likely. Cloudy, with a low around 42. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday - 49°F
Jan 02, 2026
5 to 10 mph SE
Light Rain Likely
Rain likely. Cloudy, with a high near 49. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night - 46°F
Jan 02, 2026
10 to 14 mph SE
Light Rain
Rain. Cloudy, with a low around 46. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 51°F
Jan 03, 2026
16 mph SSE
Light Rain
Rain. Mostly cloudy, with a high near 51.
Saturday Night - 45°F
Jan 03, 2026
15 to 18 mph S
Light Rain
Rain. Mostly cloudy, with a low around 45.
Sunday - 49°F
Jan 04, 2026
13 to 18 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 49.
Sunday Night - 43°F
Jan 04, 2026
8 to 13 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 43.
Monday - 47°F
Jan 05, 2026
8 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 47.
Monday Night - 42°F
Jan 05, 2026
7 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday - 47°F
Jan 06, 2026
7 to 14 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 47.
Tuesday Night - 42°F
Jan 06, 2026
13 to 16 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 42.

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