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Gallery Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  |  | |  | | | | | | |
| Mostly Clear | Mostly Sunny | Chance of Showers | Rain Showers | Chance of Showers | Chance of T-Storm | Chance of Showers | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 30°FLo: -1°C | Hi: 65°FHi: 18°C | Lo: 31°FLo: -1°C | Hi: 65°FHi: 18°C | Lo: 31°FLo: -1°C | Hi: 65°FHi: 18°C |
| POP: 30% | POP: 40% | POP: 50% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 523 PM MDT Fri Sep 25 2026 
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Issued: 459 PM MDT Fri Sep 25 2026
Key Messages
- Dry cold front tonight brings cooler temperatures this weekend.
- Unsettled conditions Sunday into Monday will keep seasonable temperatures around and introduce small to moderate chances for precipitation.
Discussion
...
Today through Thursday...
A shortwave ahead of troughing over the Pacific NW is set to move through overnight tonight. This is expected to bring a dry cold front through the region with breezy south to southeast winds ahead of the front today across southeast MT. Expect gu...