Brush Lake, MT Weather Forecast
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Brush Lake Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 25°FLo: -4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 40°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1230 AM MDT Fri Oct 16 2026 

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Issued: 1227 AM MDT Fri Oct 16 2026
Key Messages
- Ridge over the region will bring warming temperatures, peaking on Saturday.
- A cold front passage late on Saturday will drop temperatures back closer to normal for next week.
- Dry conditions are expected through the weekend and into next week.
Discussion
... High pressure moving out of eastern Montana this morning with upper ridge building into the northern Rockies. With the development of a chinook arch and lee trough, temperatures will be warming over the next few days. Pressure gradie...
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