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Ovis Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Hi: 73°FHi: 23°C | Lo: 43°FLo: 6°C | Hi: 62°FHi: 17°C | Lo: 39°FLo: 4°C | Hi: 58°FHi: 14°C | Hi: 63°FHi: 17°C Lo: 39°FLo: 4°C | Hi: 63°FHi: 17°C Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 43°FLo: 6°C | Hi: 67°FHi: 19°C | Lo: 43°FLo: 6°C | Hi: 63°FHi: 17°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 AM MDT Tue Sep 01 2026 
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Issued: 509 AM MDT Tue Sep 1 2026
Key Messages
- Marginal risk for severe thunderstorms over the plains of Central and North Central Montana today, with the primary risk being damaging winds.
- Above normal temperatures today falling near to below normal for the remainder of the week.
- Strong and gusty winds on Wednesday and Thursday, especially within the north-south orientated valleys of Southwest Montana.
Discussion
... /Issued 1207 AM MDT Tue Sep 1 2026/- Meteorological Overview:
Longwave troughing over the Western CONUS, with south t...