Q2 Billings Area Weather: Snow is at the gate Get Ready. and last updated 2021-02-04 18:58:42-05 BILLINGS â Full Forecast: Headlines/Current Conditions (As of 4 p.m. Thursday) At the moment, it is the calm before the storm, literally. Temps in the 30s throughout most of the region with cloudy skies and snow flurries starting to begin. Most of Montana and Wyoming are under some Winter Storm Watch, Warning or Advisory. Wind Chill Watch and Advisory for northeast Montana through Saturday. Could see wind chills at 40 below zero. Please stay indoors and keep warm. If you do have to go out, cover all exposed skin. Frostbite can set in in as little as 10 minutes.