Spoon Lake, MT Weather Forecast
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Spoon Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Rain | Chance of Rain | Rain and Snow | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 66°FHi: 19°C | Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 36°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C |
| POP: 40% | POP: 80% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 PM MDT Wed Sep 23 2026 

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Issued: 1219 PM MDT Wed Sep 23 2026
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KEY MESSAGES:- Unseasonably warm through Thursday with localized smoke from prescribed burns.
- Cold front Friday afternoon brings strong west winds, choppy lakes, and elevated fire weather concerns.
- Cutoff low this weekend brings widespread rain to Northwest Montana and a couple inches of snow to high peaks of Glacier National Park.
Southwesterly flow aloft will maintain unseasonably warm and dry conditions across the Northern Rockies through Thursday. Isolated, high-based showers may ...
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