Special Weather Statement issued February 2 at 12:55AM CST by NWS Green Bay WI

Though snow is occuring over far northern Wisconsin, light
freezing rain, freezing drizzle and snow has begun over central
Wisconsin. This mixed precipitation will spread east the rest of
the night. Untreated roads could be slippery or even icy in spots.
Use caution if traveling early this morning. Roads that look wet
may actually be icy.