Weather WorldSwamp Lake, WA Weather Forecast
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Swamp Lake Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  |  | |  | |  |  | |
| Partly Cloudy | Chance of Showers | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Clear | Mostly Clear | Rain Showers | Snow Showers | Partly Sunny |
| Lo: 40°FLo: 4°C | Hi: 46°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 36°FLo: 2°C | Hi: 46°FHi: 8°C | Lo: 33°FLo: 1°C | Hi: 49°FHi: 9°C |
| POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 703 PM PDT Fri Oct 16 2026 
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Issued: 1006 PM PDT Fri Oct 16 2026
Key Messages
- High winds and low RH into the evening for Grande Ronde Valley with red flag conditions, with winds persisting through Saturday morning.
- Up to a tenth of an inch of rain for the Cascade Crests Saturday (50-70% confidence).
- Uncertainty going into next week with another weather system pushing through the area, bringing possible precipitation (10-20% confidence).
Discussion
... Current satellite and radar imagery show clear skies with scattered cirrus clouds over most of the regions, with...