Lums Run Ski Trail, MT Weather Forecast
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Lums Run Ski Trail Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| 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 | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 70°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 60% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Sat Aug 15 2026 

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Lums Run Ski Trail Forecast Discussion
Issued: 1225 PM MDT Fri Aug 14 2026
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KEY MESSAGES:- Rounds of showers and thunderstorms with locally heavy rain, the potential for flash flooding, and gusty winds (mainly western Montana) through early this evening.
- Warming, overall drying through the weekend with afternoon chances for showers and thunderstorms.
Heavy rainfall and isolated flash flooding remain the primary operational concerns today. Ongoing morning shower...
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