Guinn Mountain Ski Trail, CO Weather Forecast
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Guinn Mountain Ski Trail Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Thunderstorms | Chance of T-Storm | Thunderstorms |
| Lo: 47°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 47°FLo: 8°C | Hi: 69°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 48°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 48°FLo: 9°C | Hi: 72°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 48°FLo: 9°C | Hi: 69°FHi: 21°C |
| POP: 10% | POP: 10% | POP: 50% | POP: 30% | POP: 20% | POP: 20% | POP: 40% | POP: 20% | POP: 70% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM MDT Mon Aug 17 2026 

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Guinn Mountain Ski Trail Forecast Discussion
Issued: 522 PM MDT Mon Aug 17 2026
Key Messages
- Warmer on Tuesday, with isolated to scattered showers and thunderstorms.
- More active weather day shaping up for Wednesday with scattered severe thunderstorm threat.
- Warmer again through the coming weekend with above normal temperatures. Drier Thursday and Friday, but some monsoonal moisture likely returns by the weekend.
Discussion
/Through Monday/... Issued at 125 PM MDT Mon Aug 17 2026
Drier zonal flow aloft is now over most of the state today... and unsu...
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