Onion River Dam, WI Weather Warnings

Dense Fog Advisory issued June 9 at 2:49AM CDT until June 9 at 12:00PM CDT by NWS Milwaukee/Sullivan WI * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Sheboygan County. * WHEN...Until noon CDT today. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

National Weather Service