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Upset Rapids Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
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| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 87°FHi: 31°C | Lo: 61°FLo: 16°C | Hi: 86°FHi: 30°C | Lo: 62°FLo: 17°C | Hi: 80°FHi: 27°C | Lo: 56°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 53°FLo: 12°C | Hi: 67°FHi: 19°C | Hi: 66°FHi: 19°C Lo: 47°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 47°FLo: 8°C | Hi: 64°FHi: 18°C |
| POP: 70% | POP: 100% | POP: 90% | POP: 70% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 346 AM MST Thu Oct 08 2026 
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Issued: 415 AM PDT Thu Oct 8 2026
Key Messages
- Well above-normal temperatures will persist through Friday, with dangerous heat expected in Death Valley.
- Chances for gusty winds, cooler temperatures, and potentially widespread precipitation arrive Sunday through Tuesday.
Discussion
...through the middle part of next week.
High pressure persists through Friday, maintaining hot and dry conditions across the forecast area. Afternoon high temperatures will be 10 to 15 degrees above normal for early October, including highs in the mid-to-...