Weather Alerts For Grand Rapids, OH

# HEADLINE -------------------- EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM EDT FRIDAY # DETAILS -------------------- WHAT Dangerously hot conditions with heat index values up to 108. WHERE Portions of north central, northeast, and northwest Ohio. WHEN Until 8 PM EDT Friday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. A prolonged period of dangerously hot and humid conditions with little overnight relief is expected through the week, which will increase impacts to vulnerable populations. ISSUED AT Wednesday, July 1, 2026 at 1:05 PM EDT ISSUED BY National Weather Service Cleveland OH HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. # AREAS AFFECTED -------------------- Ashtabula Inland, Marion, Trumbull, Ashland, Ashtabula Lakeshore, Crawford, Cuyahoga, Erie, Geauga, Hancock, Holmes, Huron, Knox, Lake, Lorain, Lucas, Mahoning, Medina, Morrow, Ottawa, Portage, Richland, Sandusky, Seneca, Stark, Summit, Wayne, Wood, Wyandot Including the cities of Eastlake, Perrysburg, Genoa, Oak Harbor, Mentor, Andover, Niles, Rittman, Chesterland, Akron, Ravenna, Alliance, Ashtabula, Elyria, Tiffin, Willoughby, Crestline, Willard, Wooster, Lorain, Huron, Geneva, Streetsboro, Avon Lake, Killbuck, Jefferson, Galion, Norwalk, Sandusky, Port Clinton, Chardon, Ashland, Austintown, Fremont, Clyde, Cleveland, Willowick, Canton, Youngstown, Conneaut, Findlay, Wickliffe, Burton, Wadsworth, Roaming Shores, Carey, Orrville, Mount Gilead, Aurora, Mount Vernon, Bellevue, Millersburg, Massillon, South Russell, Cardington, Marion, Kent, Brunswick, Orwell, Upper Sandusky, Warren, Mansfield, Middlefield, Bucyrus, Boardman, Bainbridge, Medina, Fostoria, Toledo, Painesville, Bowling Green, and North Ridgeville