Thompson Falls State Recreation Area, MT Weather Forecast
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Thompson Falls State Recreation Area Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Smoke | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Rain | Mostly Sunny |
| Lo: 50°FLo: 10°C | Hi: 90°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C | Lo: 56°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1207 PM MDT Mon Aug 24 2026 

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Issued: 1252 PM MDT Mon Aug 24 2026
Discussion
...
KEY MESSAGES:- Warming trend today through mid week.
- Thunderstorm chances expand northward Tuesday and Wednesday. Gusty outflow winds and lightning as the main concerns.
- Cooler temperatures this weekend, shower/thunderstorm chances continue.
Through Wednesday: High pressure will rebuild across the Northern Rockies today, bringing stable conditions and light winds. Temperatures will trend warmer, peaking around 10 degrees above seasonal norms Tuesday and Wednesday. Air quality may degr...
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