Summary

An upper-level Alaskan trough off the BC coast will push inland on Friday. This cool airmass will drop temps and bring isolated flurries along the Divide on Fri. Beginning on Sat, a wave of moisture moves into the Rockies with periods of light snowfall from Lake Louise south to Castle Mtn. There could also be an upslope component to this storm system developing Sat PM into Sun AM. Fingers crossed.

Short Term Forecast