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Ketchum Reservoir Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | | | | |  |  |  | |  |
| Smoke | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 49°FLo: 9°C | Lo: 40°FLo: 4°C | Lo: 36°FLo: 2°C | |||||||||
| POP: 20% | POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Thu Aug 27 2026 
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Issued: 358 PM PDT Thu Aug 27 2026
Key Messages
- Slight chances (10-15%) of thunderstorms in the Cascade and Eastern Mountains.
- Cooling trend through the weekend with high temperatures dropping to the mid to upper 70s by Saturday.
- Diurnal winds with periods of breezy winds across the region through the next several days.
Discussion
... Satellite and radar depict dry and mostly clear conditions through the area with high to mid clouds prevail across the eastern mountains. Not expecting any showers or thunderstorms with this system as ...