Weather WorldInspiration Lake, WA Weather Forecast
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Inspiration Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Clearing | Smoke | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Hi: 86°FHi: 30°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C | Hi: 86°FHi: 30°C Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C Lo: 65°FLo: 18°C | Hi: 86°FHi: 30°C Lo: 65°FLo: 18°C | Lo: 60°FLo: 16°C | Hi: 76°FHi: 24°C | Lo: 56°FLo: 13°C |
| POP: 20% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 209 AM PDT Mon Aug 17 2026 
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Inspiration Lake Forecast Discussion
Issued: 427 AM PDT Mon Aug 17 2026
Key Messages
- Building high pressure will lead to diminishing mountain showers and thunderstorms.
- Warm, dry conditions for the midweek.
- Weekend system brings thunder threats and gusty winds increasing fire concerns.
Discussion
... Today: The ridge continues to build into the Pacific Northwest. It will keep most of the region under a dry, warming trend that will extend into the much of week. Lingering residual moisture and instability will bring weak convection during th...