*h/t US National Weather Service Billings Montana Facebook* (Sheridan, Wyo.) — After a mild Halloween, a strong storm system will move across the region tomorrow afternoon, bringing up to 1.5 inches of precipitation between Monday and Wednesday, according to the National Weather Service out of Billings. This is the first major winter storm headed to the Northern Rockies, according to the US National Weather Service Billings Montana
The main event — and most of the snow — will be in the higher elevations,
but the plains could see about an inch. Temperatures are also expected to
drop below freezing, with a low of 23 degrees predicted on Wednesday.