Montana's higher elevations woke up to a white surprise this week as an unseasonable cold front brought snow to mountain passes and high-country areas across the state in late June.

Lookout Pass on the Montana-Idaho border reported several inches of accumulation overnight, while areas of Glacier National Park and the Bitterroot Mountains saw light dustings that prompted visitors and residents to break out winter jackets they had packed away weeks ago.

In Missoula, residents noticed the dramatic temperature drop but the valley floor stayed snow-free, with cold rain instead of frozen precipitation. Mount Sentinel and the surrounding mountains visible from town showed dusting on their peaks by morning, creating picturesque scenes shared widely on social media.

The unexpected weather pattern affected summer recreation plans across the region. Hikers heading to popular trails in the Rattlesnake Wilderness and Lolo National Forest encountered muddy conditions and colder temperatures than anticipated, prompting rangers to remind visitors to pack layers regardless of the calendar date.

Road conditions on Montana Highway 200 over Rogers Pass and US Highway 93 over Lost Trail Pass remained passable but wet, with Montana Department of Transportation crews monitoring conditions closely. No travel restrictions were put in place, though drivers were advised to use caution.

The cold snap is expected to be short-lived, with forecasters predicting a return to seasonably warm temperatures by the weekend. Highs in Missoula should climb back into the 70s and low 80s, more typical for late June in western Montana.

For ranchers and farmers across the state, the moisture was welcome despite the cold temperatures. Montana agricultural communities have dealt with variable spring conditions this year, and any additional precipitation helps pastures and hay crops during the critical growing season.

The weather system serves as a reminder that Montana mountain environments can produce winter-like conditions even during summer months, reinforcing the importance of preparedness for anyone recreating in the backcountry.