Butte Area Braces for Dramatic Weather Shift: Warmth to Give Way to Cold Storm
The Butte area can expect continued sunshine and warmth on Thursday, with highs reaching into the 70s. However, this warm spell is temporary, as increasing clouds and wind are forecast for Friday, preceding a significant cold storm system arriving late…

Butte Bozeman, MT, October 7, 2026 —
Residents in the Butte area are advised to prepare for a significant shift in weather conditions, as a period of unseasonably warm temperatures is set to be replaced by a strong cold storm system.
Thursday is expected to remain pleasant, with forecasts indicating continued sunshine and daytime highs reaching into the 70s. This warm spell offers a final opportunity for outdoor activities before the anticipated change.
However, the weather pattern is slated for a dramatic alteration beginning Friday. The trend summary indicates an increase in cloud cover and prevailing winds throughout the day on Friday. This developing system is preceding the arrival of a substantial cold storm expected to impact the region late Friday into Saturday.
The arrival of this storm system is projected to cause a drastic temperature drop. By Sunday, forecasters anticipate a decrease in temperatures ranging from 30 to 40 degrees Fahrenheit compared to the current warm spell. The precipitation accompanying the storm is expected to begin as rain and transition into snow, with a particular likelihood of snow accumulation in mountainous areas surrounding Butte.
Further details regarding the specific timing of precipitation, snow levels, and the full extent of the cold snap will be provided as the forecast develops.
Story summarized from the original created by Jason Stiff on www.kxlf.com, see more information here.