Cheyenne, WY Weather Forecast
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Cheyenne Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Showers Likely | Rain/Snow Showers | Rain/Snow Showers | Partly Cloudy |
| Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C |
| POP: 70% | POP: 70% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Thu Oct 29 2026 

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Issued: 151 AM MDT Thu Oct 29 2026
Key Messages
- Dry, warm, and breezy conditions are expected to continue through Thursday, with mild overnight lows.
- Chances for a few showers return Saturday (Halloween) with temperatures remaining mild.
- A pattern change to colder, wetter, and windier conditions is favored Sunday into Tuesday, but the details remain highly uncertain at this time.
Aviation
/06Z TAFS THROUGH 06Z FRIDAY/... Issued at 1100 PM MDT Wed Oct 28 2026
No aviation concerns as VFR conditions will prevail across all terminals for...
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