A Winter Storm Watch is in effect for Southeast Wisconsin, including Waukesha and Milwaukee, anticipating a significant snowstorm. The forecast includes a mix of rain, sleet, and snow, with strong winds expected from Saturday night through Monday morning. Most areas can expect 3 to 6 inches of snow, but Dodge and Sheboygan counties might see 6 to 9 inches, and northern Fond du Lac County could receive up to a foot. Winds gusting between 40 to 45 mph could cause blowing and drifting snow, making travel hazardous. The National Weather Service advises residents to prepare for potential power outages and difficult travel conditions.