Winter Weather Advisory issued February 19 at 5:55PM MST until February 20 at 5:00AM MST by NWS Great Falls MT

* WHAT…Blowing and drifting snow expected. Winds gusting as high
as 40 mph.

* WHERE…Snowy and Judith Mountains, Fergus County below 4500ft,
and Judith Basin County and Judith Gap.

* WHEN…Until 5 AM MST Thursday.

* IMPACTS…Blowing and drifting snow will create some reductions in
visibility and the potential for slippery roads and partial
roadway blockages.