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Big Timber Park Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Mostly Sunny | Mostly Clear | Increasing Clouds | Chance of Rain | Rain | Chance of Snow | Chance of Rain | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 89°FHi: 32°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C |
| POP: 70% | POP: 90% | POP: 90% | POP: 70% | POP: 20% | POP: 40% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1251 AM MDT Fri Oct 09 2026 
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Issued: 1251 AM MDT Fri Oct 9 2026
Key Messages
- Very warm & dry with breezy conditions Friday will be problematic for any new or existing fires. Red Flag Warnings in effect for western foothills, Sheridan County and Bighorn NF.
- Cold front arrives early Saturday, then much cooler Saturday night through Monday; this will be the coolest air mass yet of the fall. Many locations could see their first freeze of the season Sunday night or Monday night.
- Strong weather system arrives this weekend. Mountains and foothills snow accumulation ...