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Bannock County Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | | |  |  | | | | |
| Chance of T-Storm | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 62°FHi: 17°C | Lo: 40°FLo: 4°C | Hi: 67°FHi: 19°C | Lo: 43°FLo: 6°C | Hi: 73°FHi: 23°C | Hi: 74°FHi: 23°C Lo: 47°FLo: 8°C | Hi: 74°FHi: 23°C Lo: 47°FLo: 8°C | Lo: 48°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 47°FLo: 8°C | Hi: 77°FHi: 25°C | Hi: 77°FHi: 25°C Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 AM MDT Sat Sep 19 2026 
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Issued: 106 AM MDT Sat Sep 19 2026
Key Messages
- Light showers with isolated thunderstorms today
- Mostly dry conditions expected through next week, with a few showers and storms possible around midweek
- Cool temperatures to start the week with warming temperatures through the week with temperatures in the mid to upper 70s/low 80s by the end of the week
Discussion
... Issued at 104 AM MDT Sat Sep 19 2026
|Low pressure will settle over eastern Idaho today. Will probably see a mix of sun and clouds today with occasional light rain showers ...