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Knapp Landing, WA - Willow Bar Marine Weather Forecast

This Afternoon - 57°F
Mar 03, 2026
6 mph SSW
Chance Light Rain
A chance of rain. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. South southwest wind around 6 mph. Chance of precipitation is 30%.
Tonight - 48°F
Mar 03, 2026
8 mph SSW
Light Rain then Showers And Thunderstorms
Rain before 4am, then showers and thunderstorms. Cloudy, with a low around 48. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 53°F
Mar 04, 2026
7 to 10 mph SW
Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then rain likely between 7am and 10am, then showers and thunderstorms between 10am and 4pm, then rain. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night - 43°F
Mar 04, 2026
5 to 8 mph WSW
Light Rain
Rain. Mostly cloudy, with a low around 43. West southwest wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 50°F
Mar 05, 2026
7 mph WSW
Light Rain
Rain. Mostly cloudy, with a high near 50. West southwest wind around 7 mph. Chance of precipitation is 90%.
Thursday Night - 42°F
Mar 05, 2026
6 mph SW
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday - 52°F
Mar 06, 2026
6 mph SSW
Light Rain Likely
Rain likely. Cloudy, with a high near 52.
Friday Night - 46°F
Mar 06, 2026
6 mph S
Light Rain Likely
Rain likely. Cloudy, with a low around 46.
Saturday - 56°F
Mar 07, 2026
7 mph SSW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night - 46°F
Mar 07, 2026
6 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 46.
Sunday - 58°F
Mar 08, 2026
3 to 7 mph SSW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 58.
Sunday Night - 43°F
Mar 08, 2026
7 mph WSW
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 43.
Monday - 52°F
Mar 09, 2026
6 to 9 mph W
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 52.
Monday Night - 37°F
Mar 09, 2026
3 to 9 mph WSW
Light Rain Likely then Chance Rain And Snow
Rain likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 37.

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