Weather WorldMcgilvray Lake, MT Weather Forecast
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Mcgilvray Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | |  |  |  |  | | | | |
| Patchy Fog | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Snow | Rain and Snow | Mostly Cloudy | Mostly Cloudy | Chance of Snow | Chance of Snow | Chance of Snow | Chance of Snow |
| Hi: 46°FHi: 8°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 26°FLo: -3°C | Hi: 36°FHi: 2°C | Lo: 25°FLo: -4°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 70% | POP: 20% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 AM MST Sun Nov 15 2026 
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Issued: 245 PM MST Sat Nov 14 2026
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KEY MESSAGES:- Mild and showery conditions with overnight fog and low stratus continue through Monday with generally light precipitation amounts.
- Colder air arrives Tuesday and Wednesday, bringing mountain snow and a mix of rain and snow to valleys.
Expect scattered light showers across western Montana and north central Idaho through this evening. Precipitation will be light, with snow levels remaining above 5,000 feet, confining any snowfall to higher mountains and passes like Lost T...