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Pendleton Reservoir Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  | | | | | | | |  |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers |
| Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 AM MDT Mon Oct 05 2026 
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Issued: 1245 AM MDT Mon Oct 5 2026
Key Messages
- Critical to elevated fire weather conditions today, with record high temperatures possible.
- Very warm, dry, and breezy conditions through Friday. Elevated fire weather conditions at times.
- Potential pattern change to cooler and wetter conditions for the weekend.
Discussion
...
Through Sunday...
High pressure ridge shifts over the area today as a filling wave lifts into southern Idaho/the Great Basin. This will bring very warm temperatures as well as increasing westerly winds aloft over t...