Winter Storm Warning issued January 21 at 3:33PM MST until January 22 at 9:00PM MST by NWS Great Falls MT

* WHAT…Heavy snow. At lower elevations, additional snow
accumulations of mostly 2 to 5 inches, but up to 8 inches possible
on north-facing foothills. Additional accumulations of mostly 6 to
12 inches in the mountains, but up to 15 inches possible on the
higher peaks. Winds gusting as high as 50 mph.

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

* WHEN…Until 9 PM MST Wednesday.

* IMPACTS…Travel could be very difficult due to snowpacked roads,
and tire chains may be required for some vehicles. Those in the
backcountry should ensure they are prepared for dangerous
conditions. Widespread blowing snow could significantly reduce
visibility. Strong winds could cause extensive damage to trees.