City Hall will close at 2pm on December 22nd, due to extreme winter weather, dangerous wind chills, and hazardous travel advisories by the National Weather Service. All activities are canceled, including Mississippi Crossings Event Center Tours.  City Hall plans to reopen on December 23rd at 8am, weather permitting.  To learn more, view the winter weather alert. If traveling, here's a few tips to keep you safe and warm from your Champlin Police Department. Watch now!