National Weather Service United States Department of Commerce

A round of light, powdery snow will spread in from west to east late this evening into Wednesday morning. Expect higher snow accumulations greater than 1 inch along and west of I-39, with less than an inch east. Slick travel will be possible into the Wednesday morning commute with any snow-covered roads.
Today will be colder, but some sun. Then another round of light, powdery snow with 0.5 - 2.0 inches tonight into Wednesday morning. Will be another chance of rain/wintry mix Wednesday night. Otherwise, temps will gradually warm through the end of the week.
Here are the estimated snow totals from Sunday through Monday afternoon. Thank you to everyone who sent in reports of snowfall. The significant blowing and drifting will lead to some locally higher and lower amounts.