Dense Fog Advisory, Dam Flooding Watch Impact Michigan Commuters
Dense fog reducing visibility to a quarter mile prompts driving warnings while dam flooding concerns continue in Oceana County.
GRAND RAPIDS, MICHIGAN — Dense fog reducing visibility to one quarter mile or less prompted the National Weather Service to issue an advisory affecting portions of central, south central, southwest and west central Michigan until 11 a.m. this morning.
The advisory, issued at 2:12 a.m. EDT, warns that low visibility will create hazardous driving conditions during the morning commute. Weather officials expect the fog to gradually thicken overnight and impact travel throughout the affected regions.
Dam Safety Concerns in Hesperia
A separate flash flood watch remains in effect for Oceana County through Friday morning due to potential dam failure at the Hesperia Dam. The watch was issued Wednesday evening at 7:48 p.m. EDT by the National Weather Service Grand Rapids office.
Local officials and emergency management personnel report water levels remain extremely high on the White River in Hesperia. Water is currently flowing over the spillway of the Hesperia Dam and may begin overtopping the dam structure itself.
Weather Impacts Across Region
Overnight rainfall continues to increase water levels at the dam site, according to the National Weather Service. Officials warn that dam failure could result in flash flooding of low-lying areas downstream from the structure.
The dense fog advisory affects a broad swath of Michigan, covering multiple counties in the central and western portions of the state. Motorists are advised to reduce speed, use low-beam headlights, and allow extra time for travel during morning hours.
Both weather alerts highlight the ongoing challenges facing Michigan communities as spring weather patterns bring varying precipitation and atmospheric conditions across the region. Emergency management officials continue monitoring both the fog conditions and water levels at the Hesperia Dam.
