Boundary Trail, MT Weather Forecast
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Boundary Trail Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Snow Showers | Windy | Chance of Showers | Rain/Snow Showers | Chance of Showers | Chance of Showers | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain |
| Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 40°FHi: 4°C | Lo: 36°FLo: 2°C | Hi: 40°FHi: 4°C | Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 36°FLo: 2°C |
| POP: 50% | POP: 20% | POP: 70% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 AM MST Sun Nov 08 2026 

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Issued: 1222 AM MST Sun Nov 8 2026
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KEY MESSAGES:- Gusty Winds and Choppy Lakes Today
- Periodic Showers Through Tuesday, Limited Winter Impacts
- Mid-Week: Inversions and Fog Return
Today through Tuesday: A weak cold front will drop into the Northern Rockies this morning, initiating scattered showers across northwest Montana and north-central Idaho. This precipitation will translate southward into west-central Montana this afternoon while gradually tapering off. Snow levels will hover between 5,500 and 6,500 feet, precludi...
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