Bill Lake, MT Weather Forecast
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Bill Lake Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Patchy Fog | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Snow Showers | Partly Sunny | Partly Cloudy | Mostly Sunny | Snow Showers |
| Hi: 55°FHi: 13°C | Lo: 25°FLo: -4°C | Hi: 61°FHi: 16°C | Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 25°FLo: -4°C | Hi: 51°FHi: 11°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 21°FLo: -6°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C |
| POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 710 AM MST Wed Nov 11 2026 

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Issued: 1258 AM MST Wed Nov 11 2026
Key Messages
- Windy over the foothills west of Billings today, then over far eastern Montana Friday through Saturday.
- Mostly dry with above normal temperatures through the weekend.
- A pattern change to cooler and unsettled is possible next week, though uncertainty remains.
Discussion
...
Today through Tuesday...
The upper level pattern over the next week is expected to bring above average heights. This will mean above average temperatures in the 50s and 60s F with dry conditions. The greatest uncertain...
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