Winter Weather Advisory issued January 20 at 1:19PM MST until January 21 at 5:00PM MST by NWS Great Falls MT

* WHAT…For the first Winter Weather Advisory, blowing snow
expected. Winds gusting as high as 45 mph. For the second Winter
Weather Advisory, snow expected. Total snow accumulations 1 to 3
inches at lower elevations and 5 to 9 inches in the mountains.
Winds gusting as high as 45 mph.

* WHERE…Little Belt and Highwood Mountains, Fergus County below
4500ft, and Judith Basin County and Judith Gap.

* WHEN…For the first Winter Weather Advisory, from 2 AM to 5 PM
MST Tuesday. For the second Winter Weather Advisory, from 6 PM
Tuesday to 5 PM MST Wednesday.

* IMPACTS…Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. Widespread blowing snow could significantly reduce
visibility.