Harrison Lake, WA Weather Forecast
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Harrison Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Sunny | Smoke | Smoke | Mostly Clear | Mostly Sunny | Chance of Showers | Snow Showers | Chance of Rain | Chance of Rain | Chance of Rain | Rain and Snow | Chance of Rain |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Mon Aug 24 2026 

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Issued: 1048 AM PDT Mon Aug 24 2026
Aviation
... Southwest flow aloft across western Washington with light low level offshore/northeasterly flow. Shallow marine stratus and fog this morning has cleared quickly over the last hour with widespread VFR expected this afternoon and evening. Another round of marine stratus is expected along the coast with valley fog/shallow stratus possible again Tuesday morning. This is expected to be more limited than Monday morning. N/NE winds 5 to knots will increase slightly this afternoon, generally...
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