Cheyenne, WY Weather Forecast
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Cheyenne Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of T-Storm | Mostly Cloudy | Sunny | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C |
| POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Fri Sep 04 2026 

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Issued: 527 PM MDT Fri Sep 4 2026
Key Messages
- Warming and drying trend expected through the end of the week.
- Precipitation chances return for the beginning of next week.
Aviation
/00Z TAFS THROUGH 00Z SUNDAY/... Issued at 527 PM MDT Fri Sep 4 2026
VFR conditions are expected overnight with mostly clear to scattered high clouds at times. Gusty winds are possible at a few terminals this evening, but will ease after sunset. Winds overnight will be light and variable at most terminals.
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/WARNINGS/ADVISORIES...
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