Severe Thunderstorm Warning until 09:45PM Thursday 
The National Weather Service in Grand Rapids has issued a
* Severe Thunderstorm Warning for... Northern Allegan County in southwestern Michigan... Kent County in southwestern Michigan... Ottawa County in southwestern Michigan... Newaygo County in west central Michigan... Northwestern Barry County in southwestern Michigan... Muskegon County in west central Michigan... Southwestern Mecosta County in central Michigan... Oceana County in west central Michigan... Western Montcalm County in central Michigan...
* Until 945 PM EDT.
* At 838 PM EDT, severe thunderstorms were located along a line extending from near Shelby to near Grand Haven to near Saugatuck, moving northeast at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... Grand Rapids... Muskegon... Holland... Grand Haven... Hastings... Hart... Newaygo... White Cloud... Wyoming... Kentwood... Walker... Shelby... Grandville... Muskegon Heights... East Grand Rapids... Hudsonville... Rockford... Zeeland... Coopersville... Sparta...
* AFFECTED AREAS: ALLEGAN, MI ... BARRY, MI ... KENT, MI ... MECOSTA, MI ... MONTCALM, MI ... MUSKEGON, MI ... NEWAYGO, MI ... OCEANA, MI ... OTTAWA, MI
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
GR PUBLIC SAFETY
1 Monroe Center St NW
Grand Rapids, MI 49503
Contact
Emergency: 9-1-1
Non-emergencies: 616-456-3400