Lower Pittsburg Rapids, OR Weather Forecast
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Lower Pittsburg Rapids Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of T-Storm | Chance of Rain | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 98°FHi: 37°C | Lo: 66°FLo: 19°C | Hi: 101°FHi: 38°C | Lo: 66°FLo: 19°C | Hi: 94°FHi: 34°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 |
| POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1127 PM PDT Wed Aug 19 2026 

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Lower Pittsburg Rapids Forecast Discussion
Issued: 205 PM MDT Wed Aug 19 2026
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KEY MESSAGES:- A ridge of high pressure will cause hot temperatures through the remainder of the work week. Elevated heat risk for lower valleys of north central Idaho
- Thunderstorm chances increase Friday evening through Saturday, potentially linger into Sunday.
High pressure will strengthen across western Montana and north central Idaho through Friday. This pattern will allow for a noticeable warming trend, with temperatures peaking Friday afternoon in t...
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