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Bob Marshall Wilderness Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 | | | |  |  |  |  |  | | | |
| Snow | Snow | Chance of Snow | Chance of Snow | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Rain and Snow | Rain and Snow | Chance of Snow | Chance of Snow |
| Lo: 30°FLo: -1°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°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: 40°FHi: 4°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C |
| POP: 100% | POP: 90% | POP: 70% | POP: 20% | POP: 40% | POP: 60% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 110 PM MDT Tue Oct 27 2026 
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Meteorlogic Glosserator
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Issued: 1232 PM MDT Tue Oct 27 2026
Discussion
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KEY MESSAGES:- Anticipate cooler temperatures and periods of valley rain and mountain snow through the weekend.
The Northern Rockies remain under a very active and unsettled weather pattern as the week continues. Periods of valley rain showers (ie: elevations roughly below 4000 feet) are expected each day, with mountain passes around and above 4500 feet likely to see minor snow accumulations. While all area mountain passes will have the chance of seeing up to an inch of snow, Lolo Pas...