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Lilly Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  |  |  | | |  |  | | | |
| Patchy Fog | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Rain and Snow | Rain and Snow | Partly Cloudy | Partly Cloudy |
| Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 103 AM MST Mon Nov 02 2026 
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Issued: 405 AM MST Mon Nov 2 2026
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KEY MESSAGES:- Mild and quiet weather expected through Wednesday, though morning low clouds or valley fog is possible.
- Two weak systems bring showers Thursday and Friday with light dusting of snow above 5,000 feet, and westerly breezes.
- Mild and dry conditions return for the weekend, with morning fog remaining possible.
Breezy northwest winds along the Continental Divide (including gusts over 20 mph near Butte) will gradually ease today as high pressure builds into the Northern Rockie...