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| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | | | | |  |  |  |  | |  |
| Isolated Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°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 | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C |
| POP: 20% | POP: 70% | POP: 50% | POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Thu Sep 17 2026 
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Issued: 1122 PM 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
/06Z TAFS THROUGH 06Z FRIDAY/... Issued at 1122 PM MDT Wed Sep 16 2026
A tricky forecast for this TAF period in regards to showers and thunderstorms that will roll through the region over the next 24 h...