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Lone Mountain Trail Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  | | |  | | |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Rain Showers | Partly Cloudy |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 56°FLo: 13°C | Hi: 73°FHi: 23°C Lo: 48°FLo: 9°C | Hi: 73°FHi: 23°C Lo: 48°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Lo: 51°FLo: 11°C | Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Hi: 68°FHi: 20°C Lo: 48°FLo: 9°C |
| POP: 20% | POP: 20% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Fri Aug 21 2026 
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Lone Mountain Trail Forecast Discussion
Issued: 159 AM MDT Fri Aug 21 2026
Key Messages
- Very warm and dry conditions prevail again today with widely scattered gusty showers and thunderstorms moving in from the southwest this evening into tonight.
- After another very warm day on Saturday, scattered afternoon and evening showers and thunderstorms will develop in a southwest to northeast fashion, some storms will contain strong, gusty winds, heavy downpours capable of localized flooding over burn scars, and dangerous cloud to ground lightning.
- A surface front will bring gus...