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Foy Lake, MT Weather Forecast
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Foy Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  | |  |  |  | | | |
| Snow | Rain and Snow | Rain and Snow | Partly Cloudy | Patchy Fog | Patchy Fog | Mostly Clear | Mostly Sunny | Chance of Rain | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 26°FLo: -3°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 25°FLo: -4°C | Hi: 55°FHi: 13°C | Lo: 26°FLo: -3°C | Hi: 56°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 56°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 60°FHi: 16°C |
| POP: 50% | POP: 40% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 206 PM MDT Sat Oct 10 2026 
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Issued: 1248 PM MDT Sat Oct 10 2026
Discussion
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KEY MESSAGES:- Cold, wet conditions through Monday morning and a winter storm for the front range and southwest Montana.
- Hard freeze potential early next week.
- Warming up to above normal late next week.
Overview & Winter Impacts: An upper-level trough settling over the Pacific Northwest will advect moisture across the Northern Rockies. Concurrently, a cold front is gradually spilling over the Continental Divide, driving gusty east-to-northeast winds and pushing much colder air south a...