Cott Lake, MT Weather Forecast
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Cott Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Rain and Snow | Chance of Snow | Chance of Snow | Chance of Snow | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Rain and Snow | Chance of Snow | Rain and Snow |
| Hi: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 45°FHi: 7°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 25°FLo: -4°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 60% | POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1228 AM MDT Tue Oct 27 2026 

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Issued: 1242 PM MDT Mon Oct 26 2026
Discussion
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KEY MESSAGES:- Anticipate cooler temperatures and periods of valley rain and mountain snow this week.
A low pressure system is moving onshore over Washington today. This system will move east, bringing widespread rain and snow to the Northern Rockies later today and tonight. Snow levels tonight are expected to lower to around 4,000 to 5,000 feet, bringing accumulating snow to the mountains. The heaviest snow is expected to fall across the Mission Mountains up into Glacier National Par...
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