Weather WorldHeart Butte, MT Weather Forecast
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Heart Butte Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  |  | |  |  | |  |  | |  |
| Partly Sunny | Mostly Cloudy | Windy | Rain and Snow | Snow and Rain | Snow | Light Snow | Chance of Snow | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Rain |
| Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 31°FLo: -1°C | Hi: 35°FHi: 2°C | Lo: 21°FLo: -6°C | Hi: 31°FHi: -1°C | Lo: 18°FLo: -8°C | Hi: 39°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C |
| POP: 70% | POP: 70% | POP: 100% | POP: 90% | POP: 50% | 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.
Discussion
... /Issued 329 AM MDT Thu Oct ...