Factory Lake, MT Weather Forecast
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Factory Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Clearing | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy |
| Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 31°FLo: -1°C | Lo: 29°FLo: -2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 421 AM MST Thu Nov 12 2026 

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Issued: 1122 PM MST Wed Nov 11 2026
Key Messages
- Areas of fog will be present across northeast Montana this morning.
- Warm and dry conditions will persist though the weekend.
Discussion
...
A retrograding surface trough will produce areas of fog across northeast Montana through this morning. The fog will originate near Plentywood and spread across regions north of the Missouri River as the morning progresses. Additional fog may be present in regions surrounding the Yellowstone Valley. Visibilities as low as 1/4 mile are possible northe...
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