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| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  | | | | |  |  | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Sunny | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C |
| POP: 40% | POP: 20% | POP: 70% | POP: 40% | POP: 50% | POP: 50% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 433 AM MDT Wed Sep 16 2026 
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Issued: 1143 AM MDT Wed Sep 16 2026
Key Messages
- A wet pattern is expected through the end of the week, with almost daily chances for showers and thunderstorms.
- There is a Slight Chance of Excessive Rainfall and flooding issues Thursday as a stronger than average late-season monsoon with tropical moisture moves into the region.
Aviation
/18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1142 AM MDT Wed Sep 16 2026
Complicated forecast over the next 24 hours, with numerous rounds of showers and thunderstorms expected, particularly for the Wy...