An incoming system starts to drop snow across the state by Saturday. There is more potential for patchy dense fog to start the day Saturday, particularly north of Denver, before the snow arrives later in the day.

The Kansas City area could be in for a tough wintry weekend, with freezing rain, snow and bitterly cold temperatures. But weather​ forecasters say there’s still lots of uncertainty about​ the exact timing. The area could see a heavy burst of snow on Friday, too.