Waarschuwingen, Boulder Canyon Airport

Heat Advisory issued July 13 at 10:35AM EDT until July 14 at 8:00PM EDT by NWS Grand Rapids MI * WHAT...Heat index values up to 103 expected. * WHERE...Portions of central, south central, southwest, and west central Michigan. * WHEN...From noon to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.