Crescent Lake, MT Weather Forecast
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Crescent Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Fog | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Snow and Rain | Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Snow Showers |
| Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C |
| POP: 80% | POP: 100% | POP: 90% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 416 PM MDT Wed Oct 21 2026 

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Issued: 504 PM MDT Wed Oct 21 2026
Key Messages
- A few showers are expected across the western mountains this afternoon and evening. Otherwise, above average temperatures continue for most locations through Thursday.
- Precipitation chances increase Thursday as a system begins to move into the area. This will bring rain and mountain snowfall to the area through Friday, mostly along and west of the Continental Divide.
- Strong wind gusts of 40 to 55 mph are expected on Friday along the Wind Corridor from Sweetwater County through Johnso...
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