Active Weather Alerts
Flash Flood Watch
Issued: 11:48 PM Apr. 16, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF HESPERIA DAM ON THE WHITE RIVER REMAINS IN EFFECT THROUGH FRIDAY MORNING... * WHAT...Flash Flooding caused by a potential dam or levee failure continues to be possible at the Hesperia. * WHERE...A portion of west central Michigan, including the following county, Oceana. * WHEN...Through Friday morning. * IMPACTS...Dam failure may result in flash flooding of low-lying areas below the dam. * ADDITIONAL DETAILS... - Local officials and emergency management report water remains very high on the White River in Hesperia. Water is currently flowing over the spillway of the Hesperia Dam, and may begin overtopping the dam itself. Additional rain overnight continues to increase water levels. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. Dam safety experts with state and local emergency services are monitoring the dam and will issue a public statement as conditions warrant. PLAN NOW so you will know what to do in an emergency. Keep informed by listening to local radio and television for statements and possible warnings. Follow the advice of public safety officials. && ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for a portion of west central Michigan, including the following area, Oceana. Widespread flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. &&
Dense Fog Advisory
Issued: 10:19 PM Apr. 16, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WHAT...Dense fog will reduce visibility to one quarter nautical mile or less. * WHERE...South Haven to Manistee. * WHEN...Until 8 AM EDT Friday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. &&
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