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Ainger Lake Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | |  |  |  |  | |  | | |
| Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Sunny | Rain and Snow | Light Snow | Light Snow | Chance of Snow | Partly Cloudy | Chance of Snow |
| Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 47°FHi: 8°C | Lo: 31°FLo: -1°C | Hi: 47°FHi: 8°C | Lo: 31°FLo: -1°C | Hi: 31°FHi: -1°C | Lo: 25°FLo: -4°C | Hi: 34°FHi: 1°C | Lo: 25°FLo: -4°C | Hi: 33°FHi: 1°C |
| POP: 70% | POP: 70% | POP: 70% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 PM MST Fri Nov 13 2026 
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Issued: 1101 PM MST Fri Nov 13 2026
Key Messages
- Tonight into tomorrow morning dense fog will return to areas of the Milk River Valley in Hill and Blaine County.
- Light showers will affect Southwestern Montana on Saturday.
- It will be warm (above seasonal averages) and mostly dry through Monday with a cooldown and more widespread precipitation expected on Tuesday.
Discussion
... /Issued 748 PM MST Fri Nov 13 2026/- Meteorological Overview:
This afternoon an upper-level ridge is moving eastward away from Montana with southerly flow aloft....