Red Alkali Lake, WA Weather Forecast
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Red Alkali Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Smoke | Clearing | Smoke | Smoke | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 56°FLo: 13°C | Hi: 87°FHi: 31°C Lo: 56°FLo: 13°C | Hi: 87°FHi: 31°C Lo: 56°FLo: 13°C | Hi: 93°FHi: 34°C Lo: 60°FLo: 16°C | Hi: 93°FHi: 34°C Lo: 60°FLo: 16°C | Hi: 93°FHi: 34°C | Hi: 87°FHi: 31°C Lo: 60°FLo: 16°C | Hi: 87°FHi: 31°C Lo: 60°FLo: 16°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1135 PM PDT Sun Aug 16 2026 

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Red Alkali Lake Forecast Discussion
Issued: 1215 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...
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