Lightning Lake, MT Weather Forecast
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Lightning Lake Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 70°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 70°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 75°FHi: 24°C | Lo: 39°FLo: 4°C | Hi: 75°FHi: 24°C | Lo: 39°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 39°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 35°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 PM MDT Fri Oct 02 2026 

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Issued: 1235 PM MDT Fri Oct 2 2026
Key Messages
- Dry and mild through next week with breezy afternoons.
Discussion
...
Rest of Today through Friday...
A warm and dry weather pattern is advertised for the northern Rockies through the weekend and most likely through the work week ahead. A zonal to slight ridging pattern will be over the area for the next 7 to 8 days. The main storm track/jet stream will settle well to the north of the area, but will be close enough to push a few weak and dry cold fronts through the area. Ahead of the fro...
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