Lothair, MT Weather Forecast
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Lothair Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Mostly Cloudy | Clearing | Chance of Showers | Chance of Showers | Showers Likely | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers Likely | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 40% | POP: 70% | POP: 70% | POP: 90% | POP: 80% | POP: 70% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MDT Thu Sep 03 2026 

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Issued: 135 PM MDT Thu Sep 3 2026
Key Messages
- Breezy at times for SW Montana through Sunday. On Monday, breezy winds become widespread and continue through Tuesday.
- Chance for areas of showers and thunderstorms, particularly along the Continental Divide, through Sunday. More widespread steadier showers move in Sunday night and continue through Monday evening.
- Temperatures will continue to trend cooler through the beginning of next week.
Discussion
...- Meteorological Overview:
Southwesterly flow will persist in the region through th...
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