Clam Lake, MT Weather Forecast
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Clam Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Snow Showers | Snow Showers | Snow Showers | Partly Cloudy | Sunny | Mostly Cloudy | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers |
| Hi: 41°FHi: 5°C | Lo: 21°FLo: -6°C | Hi: 41°FHi: 5°C | Lo: 19°FLo: -7°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 19°FLo: -7°C |
| POP: 50% | POP: 60% | POP: 20% | POP: 50% | POP: 60% | POP: 60% | POP: 70% | POP: 60% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 622 AM MDT Tue Oct 27 2026 

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Issued: 219 AM MDT Tue Oct 27 2026
Key Messages
- Scattered rain and mountain snow showers will move northeastward through the area early this morning.
- Windy conditions develop today, with westerly wind gusts of 25 to 50 mph forecast (strongest over the foothills west of Billings).
- Mainly dry with seasonable temperatures Wednesday into the second half of the week.
- Another weather system may impact the region late weekend into early next week.
Discussion
... Today through Monday...
Isolated to scattered showers associated with a negativ...
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