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Hamby Lake Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | |  |  |  |  | | | | |
| Snow | Ice/Snow Mixture | Rain and Snow | Snow and Rain | Clearing | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Chance of Snow |
| Hi: 40°FHi: 4°C | Lo: 32°FLo: 0°C | Hi: 35°FHi: 2°C | Lo: 27°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 23°FLo: -5°C | Hi: 39°FHi: 4°C | Hi: 40°FHi: 4°C Lo: 25°FLo: -4°C | Hi: 40°FHi: 4°C Lo: 25°FLo: -4°C | Hi: 39°FHi: 4°C | Lo: 24°FLo: -4°C | Hi: 39°FHi: 4°C |
| POP: 50% | POP: 50% | POP: 100% | POP: 80% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 642 AM MDT Sat Oct 31 2026 
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Issued: 545 AM MDT Sat Oct 31 2026
Key Messages
- Periods of dense fog and even some isolated instances of icing over elevated surfaces will continue through Sunday, most widespread over central and north-central Montana.
- Precipitation becomes more widespread by Sunday, with accumulating snow most prevalent over the higher terrain of southwest Montana Sunday night into Monday morning.
- Temperatures trend closer to average next week.
Discussion
... /Issued 241 AM MDT Sat Oct 31 2026/- Meteorological Overview:
Low level easterly flow conti...