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Koosharem School Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | |  |  |  | |  | | |  | |
| Mostly Clear | Windy | Mostly Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm |
| Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C Lo: 45°FLo: 7°C | Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C |
| POP: 20% | POP: 70% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 PM MDT Thu Sep 03 2026 
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Issued: 244 PM MDT Thu Sep 3 2026
Key Messages
- Gusty southwesterly winds continue today through Friday across much of Utah and southwest Wyoming.
- Low daytime RH today coupled with gusty winds will result in critical fire weather conditions developing across western Utah, though higher fuel moistures moderate fire risk.
- An influx of tropical moisture will bring a threat for flash flooding, while the passage of a weather system brings increasing potential for severe thunderstorms across northern Utah on Sunday.
Discussion
...Conditio...