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Halfbreed Lake, MT Weather Forecast
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Halfbreed Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  | |  |  |  | | |  | | |
| Rain | Chance of Snow | Rain and Snow | Snow | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Rain Showers | Partly Cloudy | Sunny |
| Lo: 31°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C |
| POP: 100% | POP: 100% | POP: 100% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 541 PM MDT Sat Oct 10 2026 
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Issued: 555 PM MDT Sat Oct 10 2026
Key Messages
- Additional cold front moves through this evening and overnight with a final push Sunday night. Many locations could see their first freeze of the season Sunday or Monday mornings.
- Strong weather system moves into region this weekend. Snow accumulation is likely this evening through Monday morning for south-central MT mountains and foothills, with rain and wet snow at lower elevations.
- Weather pattern remains unsettled through mid week, with conditions gradually warming and drying thr...