Active Weather Alerts
Flash Flood Watch
Issued: 6:17 PM Apr. 15, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF HESPERIA DAM ON THE WHITE RIVER IN EFFECT THROUGH THURSDAY MORNING... * WHAT...Flash Flooding caused by a potential dam failure is possible at the Hesperia Dam. * WHERE...A portion of west central Michigan, including the following county, Oceana. * WHEN...Through Thursday 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 continues to rise rapidly on the White River in Hesperia. Water is currently flowing over the spillway of the Hesperia Dam, and may soon begin overtopping the dam itself. Water is already impacting the structure of the Divison Street bridge upstream of the dam. - 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 REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Michigan, including the following county, Oceana. * WHEN...Through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Additional rain expected tonight may continue to increase expected floods on area rivers. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
Flood Watch
Issued: 6:17 PM Apr. 15, 2026 – National Weather Service
...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF HESPERIA DAM ON THE WHITE RIVER IN EFFECT THROUGH THURSDAY MORNING... * WHAT...Flash Flooding caused by a potential dam failure is possible at the Hesperia Dam. * WHERE...A portion of west central Michigan, including the following county, Oceana. * WHEN...Through Thursday 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 continues to rise rapidly on the White River in Hesperia. Water is currently flowing over the spillway of the Hesperia Dam, and may soon begin overtopping the dam itself. Water is already impacting the structure of the Divison Street bridge upstream of the dam. - 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 REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Michigan, including the following county, Oceana. * WHEN...Through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Additional rain expected tonight may continue to increase expected floods on area rivers. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
Dense Fog Advisory
Issued: 2:09 PM Apr. 15, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THURSDAY... * WHAT...Dense fog will reduce visibility to one quarter to one half nautical mile. * WHERE...South Haven to Manistee. * WHEN...Until 8 AM EDT Thursday. * 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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