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Midval Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  |  |  | | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Clearing | Mostly Clear | Mostly Sunny | Chance of T-Storm | Clearing | Mostly Clear | Sunny | Mostly Clear |
| Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C |
| POP: 60% | POP: 80% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 317 PM MDT Sat Sep 19 2026 
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Issued: 518 PM MDT Sat Sep 19 2026
Key Messages
- Widespread showers and thunderstorms are expected through sunset today before chances become confined to areas along and east of the Continental Divide overnight and Sunday.
- The primary threat in any shower or thunderstorm will be heavy rainfall, with localized flash flooding possible, through Sunday. The best chances (60% to 80%) for flooding are along and north of a Powell to Kaycee line.
- Cooler temperatures are expected to close out the weekend. A warm up and overall drier weather...