Winter Weather Advisory issued December 15 at 1:42AM MST until December 15 at 11:00PM MST by NWS Glasgow MT

* WHAT…Mixed precipitation. Total ice accumulation up to two
tenths of an inch. Total snow accumulation up to one inch, except
for 1 to 3 inches in the Little Rockies. Winds gusting as high as
45 mph.

* WHERE…A portion of northeast Montana.

* WHEN…Until 11 PM MST this evening.

* IMPACTS…Roads, bridges, and overpasses will likely become slick
and hazardous. Plan on slippery road conditions.