Fort Shaw, MT Weather Forecast
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Fort Shaw Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Windy | Partly Cloudy | Chance of Rain | Rain and Snow | Snow | Snow and Rain | Chance of Snow | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C | Lo: 53°FLo: 12°C | Hi: 79°FHi: 26°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 31°FHi: -1°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Hi: 51°FHi: 11°C Lo: 30°FLo: -1°C |
| POP: 70% | POP: 100% | POP: 90% | POP: 60% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1042 AM MDT Wed Oct 07 2026 

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Issued: 1107 AM MDT Wed Oct 7 2026
Key Messages
- Warm and dry conditions are expected through Friday.
- Warm, breezy, and dry conditions will bring elevated fire weather conditions.
- There will be a shift to cooler and wetter snow for the weekend, with mountain snow and rain/snow at lower elevations.
Discussion
... /Issued 512 AM MDT Wed Oct 7 2026/- Meteorological Overview:
Upper-level ridging in the region will continue to dominate through Friday, which will continue the warm and dry pattern through then. Temperatures will remain well a...
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