Heather Lake, MT Weather Forecast
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Heather Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Sunny | Mostly Cloudy | Rain and Snow | Rain and Snow | Snow and Rain | Rain and Snow | Snow and Rain | Snow and Rain | Chance of Snow | Chance of Snow | Mostly Sunny |
| Lo: 23°FLo: -5°C | Hi: 41°FHi: 5°C | Lo: 30°FLo: -1°C | Hi: 43°FHi: 6°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 35°FLo: 2°C | Hi: 35°FHi: 2°C | Lo: 25°FLo: -4°C | Hi: 35°FHi: 2°C | Lo: 25°FLo: -4°C | Hi: 40°FHi: 4°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 70% | POP: 90% | POP: 90% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MDT Wed Oct 28 2026 

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Issued: 730 PM MDT Wed Oct 28 2026
Key Messages
- Snow & rain showers continue along the Rocky Mountain Front this afternoon and into Thursday.
- A cold front brings cooler temperatures Thursday and Friday.
- Increasing chances for widespread precipitation this weekend.
Discussion
... /Issued 539 PM MDT Wed Oct 28 2026/- Meteorological Overview:
Zonal to southwest flow aloft this afternoon into Thursday will continue to stream moisture over the Continental Divide. As a result, isolated to scattered rain/snow showers will be persistent prima...
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