Weather WorldHalfmoon Lake, WA 7-Day Night Weather Forecast
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Halfmoon Lake, WA Weather Forecast
Halfmoon Lake, WA Weather Forecast Date: 330 PM PDT Wed Aug 12 2026
The area/counties/county of: Western Okanogan County, including the cities of: Mazama, Winthrop, Twisp, Methow, and Conconully.or toggle through each period.
Tonight... Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers overnight. Areas of smoke. Lows in the lower 50s to lower 60s. Gusts up to 35 mph in the evening. In the mountains, gusts up to 20 mph. Chance of precipitation 70%. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.
Thursday... Sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Haze and areas of smoke. Highs in the upper 70s to lower 80s. Chance of precipitation 50%.
Thursday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s to lower 60s. Chance of precipitation 50%. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday... Rain showers and a chance of thunderstorms. Highs in the mid 70s to lower 80s. Chance of precipitation 90%.
Friday Night... Partly cloudy with a 20% chance of rain showers. Lows in the lower 50s to lower 60s.
Saturday... Partly cloudy with a 20% chance of rain showers. Highs in the lower to mid 80s. Lows in the lower 50s to lower 60s.
Saturday Night... Partly cloudy with a 20% chance of rain showers. Highs in the lower to mid 80s. Lows in the lower 50s to lower 60s.
Sunday... Mostly cloudy. Highs in the 80s.
Sunday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the mid 50s to lower 60s.
Monday... Mostly cloudy. Highs in the mid to upper 80s.
Monday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the mid 50s to lower 60s. Highs in the lower to mid 80s.
Tuesday... Mostly cloudy with a 20% chance of rain showers. Lows in the mid 50s to lower 60s. Highs in the lower to mid 80s.
POP = Probability of Precipitation
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