Lava Lake, MT Weather Forecast
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Lava Lake Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Snow and Rain | Snow | Chance of Snow | Partly Sunny | Partly Cloudy | Snow and Rain | Snow and Rain |
| Hi: 39°FHi: 4°C | Lo: 21°FLo: -6°C | Hi: 43°FHi: 6°C | Lo: 25°FLo: -4°C | Hi: 44°FHi: 7°C | Lo: 28°FLo: -2°C | Hi: 36°FHi: 2°C | Lo: 23°FLo: -5°C | Hi: 38°FHi: 3°C | Lo: 26°FLo: -3°C | Hi: 40°FHi: 4°C Lo: 29°FLo: -2°C | Hi: 40°FHi: 4°C Lo: 29°FLo: -2°C |
| POP: 80% | POP: 70% | POP: 20% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Sat Oct 24 2026 

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Issued: 139 PM MDT Sat Oct 24 2026
Key Messages
- Isolated fog possible Sunday morning.
- Cooler temperatures and dry conditions persist through the weekend.
- Another period of unsettled weather moves in late Monday through next weekend.
Discussion
...- Meteorological Overview:
Weak zonal flow aloft with high pressure will continue to dominate the weather pattern through Sunday. This continues to bring benign conditions today and Sunday, with calmer winds and cooler temperatures. With recent the snowfall and some melting snow today, there ...
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