Grand Lake, WA Weather Forecast
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| Chance of Rain | Mostly Cloudy | Partly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Sat Aug 15 2026 

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Issued: 938 AM PDT Sat Aug 15 2026
Aviation
... A mix of conditions ranging from MVFR to LIFR this morning associated with marine stratus. VFR conditions are expected once the stratus dissipates, but models are hinting at a later clear- out timing, potentially as late as 19-21Z across the interior. The coast will likely not fully clear out in the afternoon before stratus rebuilds tonight into Sunday morning. Light WSW winds will increase in the afternoon. Winds look to switch NW across central Puget S...
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