Gusty west winds will last through Friday. Valley locations will see widespread gusts from 25 to 40 mph, which is enough to blow around unsecured trash cans, recycling bins, and lightweight patio furniture. If you are in Southwest Montana, expect stronger gusts up to 55 mph.
For those driving high-profile vehicles or towing trailers, prepare for dangerous crosswinds over the mountain passes and along the Divide, where gusts are expected to peak in excess of 55 to 80 mph.