Weather WorldUpper Baldy Lake, MT Weather Forecast
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Upper Baldy Lake Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  | |  |  | |  | | | |  | |
| Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Rain and Snow | Snow and Rain | Snow | Snow | Chance of Snow | Partly Cloudy | Partly Cloudy | Rain and Snow |
| Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 72°FHi: 22°C | Lo: 42°FLo: 6°C | Hi: 47°FHi: 8°C | Lo: 25°FLo: -4°C | Hi: 29°FHi: -2°C | Lo: 25°FLo: -4°C | Hi: 34°FHi: 1°C | Hi: 46°FHi: 8°C Lo: 25°FLo: -4°C | Hi: 46°FHi: 8°C Lo: 25°FLo: -4°C | Lo: 31°FLo: -1°C |
| POP: 90% | POP: 100% | POP: 100% | POP: 90% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1117 AM MDT Thu Oct 08 2026 
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Issued: 1148 AM MDT Thu Oct 8 2026
Key Messages
- Warm and dry weather persists through Friday with windy conditions Friday afternoon bringing elevated to critical fire weather conditions.
- A drastic change to much colder temperatures occurs Saturday with widespread precipitation developing and changing to snow for most locations by late Saturday.
- Impactful winter weather and snow accumulation is possible over some mountain passes this weekend, especially Saturday night through Sunday morning.
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... /Issued 329 AM MDT Thu Oct ...