Milwaukee, Wisconsin – Wisconsin is entering a prolonged and dangerous stretch of winter weather as Arctic air locks in across the state, with little indication of meaningful relief through early to mid-February. Temperatures are expected to plunge this weekend, with overnight lows dropping well below zero across much of Wisconsin and daytime highs struggling to climb, increasing risks for frostbite, frozen pipes, and hazardous travel.
According to the National Weather Service and NOAA’s Climate Prediction Center, long-range outlooks from late January through mid-February strongly favor much below normal temperatures across the Upper Midwest. This same Arctic pattern is driving extreme cold across the northern Plains, with parts of Minnesota facing life-threatening lows near minus 60 degrees, while reinforcing persistent subzero air across Wisconsin.
The cold brings multiple hazards statewide. Snow and blowing snow remain concerns, particularly across northern Wisconsin, while icy roads develop during overnight hours farther south. Slick travel is likely along I-94, I-90, I-43, I-41, and U.S. 51, especially during early morning periods. Rapid temperature drops also raise the risk of frost quakes, vehicle failures, and power disruptions as heating demand spikes.
Looking ahead, only brief and limited temperature moderation is possible, with no sustained warm-up likely before mid-February. Officials urge residents to limit outdoor exposure, prepare homes and vehicles for extreme cold, and stay alert for additional winter weather advisories and cold alerts as this long-duration Arctic outbreak continues.
