Quartz Lake, MT Weather Forecast
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Quartz Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Rain and Snow | Snow and Rain | Snow | Chance of Snow | Chance of Snow | Chance of Snow |
| Hi: 70°FHi: 21°C | Lo: 44°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 71°FHi: 22°C | Lo: 42°FLo: 6°C | Hi: 50°FHi: 10°C | Lo: 26°FLo: -3°C | Hi: 29°FHi: -2°C | Lo: 29°FLo: -2°C | Hi: 40°FHi: 4°C | Lo: 28°FLo: -2°C |
| POP: 60% | POP: 90% | POP: 90% | POP: 60% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 337 AM MDT Wed Oct 07 2026 

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Issued: 512 AM MDT Wed Oct 7 2026
Key Messages
- Warm and dry conditions are expected through Friday.
- Warm, breezy, and dry conditions will bring elevated fire weather conditions.
- There will be a shift to cooler and wetter snow for the weekend, with mountain snow and rain/snow at lower elevations.
Discussion
... /Issued 1153 PM MDT Tue Oct 6 2026/- Meteorological Overview:
Upper-level ridging in the region will continue to dominate through Friday, which will continue the warm and dry pattern through then. Temperatures will remain well ...
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