Weather WorldThree Creek Rapids, OR Weather Forecast
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Three Creek Rapids Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  |  |  |  | | | | |  |
| Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 66°FLo: 19°C | Hi: 101°FHi: 38°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C | Lo: 56°FLo: 13°C | Hi: 86°FHi: 30°C | Lo: 60°FLo: 16°C | Hi: 97°FHi: 36°C | Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C |
| POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1122 AM PDT Thu Aug 20 2026 
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Three Creek Rapids Forecast Discussion
Issued: 145 PM MDT Thu Aug 20 2026
Discussion
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KEY MESSAGES:- Ridge of high pressure and abnormally hot temperatures in control through end of the week peaking Friday.
- Elevated convection spreading northward Friday afternoon into the overnight bringing localized lightning and gusty outflow winds.
- Showers and thunderstorms with heavy rain potential in north- central Idaho and southwest Montana for Saturday.
The Northern Rockies will remain under high pressure today and on Friday. Daytime high temperatu...