Weather WorldCow Lake, WA 7-Day Night Weather Forecast
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Cow Lake, WA Weather Forecast
Cow Lake, WA Weather Forecast Date: 1135 AM PDT Mon Aug 24 2026
The area/counties/county of: Okanogan Valley, including the cities of: Omak, Okanogan, Brewster, Bridgeport, Oroville, Nespelem, and Tonasket.or toggle through each period.
Rest of Today... Sunny, haze. Highs in the 80s.
Tonight... Partly cloudy. Haze. Lows in the upper 50s to lower 60s.
Tuesday... Sunny, warmer. Highs in the upper 80s to mid 90s.
Tuesday Night... Partly cloudy. Lows in the lower to mid 60s.
Wednesday... Sunny. Highs in the upper 80s to mid 90s.
Wednesday Night... Partly cloudy. Lows in the lower 60s. Highs in the 80s.
Thursday... Partly cloudy. Lows in the lower 60s. Highs in the 80s.
Thursday Night... Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s.
Friday... Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s.
Saturday... Mostly cloudy with a 50% chance of rain showers. Highs in the lower to mid 70s.
Saturday Night... Partly cloudy with a 20% chance of rain showers. Lows in the upper 40s to lower 50s.
POP = Probability of Precipitation
Cow Lake Radar Loop
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