Weather Forecast: Bitterly cold temps continue Wind Chill Warnings/Advisories in Place By: Erin Yost and last updated 2021-02-11 11:16:11-05 Skies will remain partly to mostly cloudy with flurries/light snow at times - mainly for southwest Montana. Highs will struggle to make it above 0° the next few days for most of the viewing area... this will likely make it into the 'top 10' for longest stretches below 0° in recorded history for Great Falls. As of now, we haven't been above 0° since 8:31pm on Feb. 5th! Overnight lows? Well, it's best you know that it'll just be downright frigid, but here are the specifics for Great Falls and Helena respectively: