Winter Weather Advisory issued November 21 at 12:34PM MST until November 21 at 10:00PM MST by NWS Great Falls MT

* WHAT…For the first Winter Weather Advisory, snow. Additional
snow accumulations between 2 and 4 inches. For the second Winter
Weather Advisory, snow expected. Total snow accumulations between
2 and 8 inches. For the Winter Storm Watch, heavy snow possible.
Total snow accumulations between 6 and 12 inches possible.

* WHERE…East Glacier Park Region Zone.

* WHEN…For the first Winter Weather Advisory, until 10 PM MST this
evening. For the second Winter Weather Advisory, from 5 AM to 11
PM MST Friday. For the Winter Storm Watch, from late Friday night
through late Saturday night.

* IMPACTS…Travel could be very difficult and tire chains may be
required for some vehicles. Those in the backcountry should ensure
they are prepared for dangerous conditions.