Rainbow Lake, WA Weather Forecast
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Rainbow Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Mostly Sunny | Mostly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Chance of Rain |
| Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 63°FHi: 17°C | Lo: 41°FLo: 5°C | Hi: 63°FHi: 17°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Wed Oct 07 2026 

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Issued: 821 PM PDT Wed Oct 7 2026
Aviation
... A similar scenario is likely tonight/Thursday where the areas of fog/low stratus that are able to survive the burnoff will expand as north winds become calm or light/variable. The best chance for visibilities under a mile will be the north interior, Strait of Juan de Fuca, Pacific Coast, and south interior. Remaining areas still have a high chance of seeing LIFR ceilings, most of which will clear late Thursday morning/early afternoon. Winds will pick up out of the north for most Thur...
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