Weather Alerts

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY # DETAILS -------------------- WHAT Heat index values of 100 to 105 expected. WHERE Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio. WHEN Until 8 PM EDT Friday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Thursday, September 3, 2026 at 12:52 AM EDT ISSUED BY National Weather Service Wilmington 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. # AREAS AFFECTED -------------------- Carroll, Montgomery, Robertson, Ross, Adams, Boone, Bracken, Brown, Butler, Campbell, Clark, Clermont, Clinton, Darke, Dearborn, Fairfield, Fayette, Fayette, Franklin, Franklin, Gallatin, Grant, Greene, Hamilton, Highland, Hocking, Kenton, Lewis, Madison, Mason, Miami, Ohio, Owen, Pendleton, Pickaway, Pike, Preble, Ripley, Scioto, Switzerland, Union, Warren, Wayne Including the cities of Day Heights, Oakbrook, Tipp City, Mason, Lancaster, Mount Repose, Troy, Dry Ridge, Aurora, Aberdeen, Warsaw, Downtown Columbus, Head Of Grassy, Downtown Dayton, Plain City, Summerside, Milan, Florence, Pickerington, Franklin, Connersville, Lawrenceburg, Crittenden, Portsmouth, Ripley, Butler, Newport, Greenville, Wilmington, Rising Sun, Oxford, Winchester, Highland Heights, Bellevue, Washington Court House, Brookville, Lebanon, Augusta, Richmond, Fairfield, Greendale, Mulberry, Mount Orab, Hillsboro, Vevay, Peebles, Beavercreek, Wheelersburg, Batesville, Milford, Waverly, Greenfield, Brooksville, Tollesboro, West College Corner, Middletown, Piketon, Erlanger, Withamsville, Chillicothe, Liberty, Camden, Vanceburg, Hidden Valley, Owenton, Springboro, Burlington, Mount Carmel, Versailles, Springfield, Maysville, Xenia, Covington, Fort Thomas, Osgood, Falmouth, Blanchester, London, Bright, Hamilton, Seaman, Williamstown, Independence, Dayton, Logan, Fairborn, Circleville, Kettering, Camp Dix, Landen, West Jefferson, Eaton, Georgetown, Carrollton, Alexandria, Dillsboro, Pike Lake, Mount Olivet, Piqua, West Union, Downtown Cincinnati, and Manchester

Pollen Index: 11.3 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. The pollen levels for Friday will be falling but will remain in the very high range. This lower level is caused by falling temperatures, rising humidity, and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.