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Hemlock Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Chance of Rain | Chance of Rain | Patchy Fog | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 56°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 40°FLo: 4°C | Hi: 66°FHi: 19°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C |
| POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Tue Sep 29 2026 
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Issued: 124 PM MDT Tue Sep 29 2026
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KEY MESSAGES:- Increasing winds continue today, especially across northwest Montana and the higher terrain.
- Scattered rain showers tonight into early Wednesday then slight warming trend into the remainder of the week.
- High confidence in warmer and drier conditions this weekend through much of next week (and maybe beyond).
Surface analysis as of early this afternoon indicates a broad area of low pressure over the Gulf of Alaska and an area of high pressure off the coast of California. ...