Weather WorldHolter Lake, MT Weather Forecast
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Holter 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 | Chance of Rain | Snow and Rain | Snow and Rain | Snow | Light Snow | Chance of Snow | Partly Cloudy | Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 77°FHi: 25°C | Lo: 40°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 25°FLo: -4°C | Hi: 31°FHi: -1°C | Lo: 29°FLo: -2°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C |
| POP: 40% | POP: 90% | POP: 100% | POP: 100% | POP: 80% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1233 PM 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.
Discussion
... /Issued 329 AM MDT Thu Oct ...