Summary

A Canadian airmass currently over NE Montana will move south and westward across the Divide undercutting an incoming Pacific shortwave bringing light to moderate snowfall from Sat night through Sun. All regions of the Treasure State will see good chances of 4 – 8” storm totals by Sun PM, with Disco, Bridger, and Red Lodge favored. Upper-level troughing will continue to add snow through Thurs.

Short Term Forecast