Winter Storm Warning issued June 21 at 6:45PM MDT until June 22 at 12:00PM MDT by NWS Missoula MT

* WHAT…Heavy wet snow above 5000 feet. Likelihood of ongoing major
impacts from 6 to 10 inches of snow is 90 percent, and 10 to 18
inches of snow is 50 percent in the highest terrain. Wind gusts up
to 40 mph in exposed areas.

* WHERE…Glacier National Park higher elevations including
Going-to-the-Sun Road and Logan Pass.

* WHEN…Until noon MDT Sunday.

* IMPACTS…For MAJOR impacts from snow, expect considerable
disruptions to normal activities. Dangerous or impossible
conditions. Avoid travel in the impacted areas if possible.
Widespread closures and disruptions to infrastructure may occur.
For EXTREME impacts from snow, expect substantial disruptions to
normal activities. Extremely dangerous or impossible conditions.
Travel in the impacted areas is not advised. Life saving actions
may be needed. Increased risk of hypothermia.