Winter Storm Warning issued December 20 at 12:02AM CST until December 20 at 3:00AM CST by NWS Twin Cities/Chanhassen MN

* WHAT…Snow. Additional snow accumulations up to one inch.

* WHERE…Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties.

* WHEN…Until 3 AM CST early this morning.

* IMPACTS…Plan on slippery road conditions.