Weather Alerts For Union, OH
Heat Advisory
-# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THURSDAY # DETAILS -------------------- WHAT Heat index values up to 105 expected. WHERE Portions of east central and southeast Indiana, northern Kentucky, and southwest and west central Ohio. WHEN From noon today to 8 PM EDT Thursday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Monday, June 29, 2026 at 6:00 AM EDT ISSUED BY National Weather Service Wilmington OH HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in air-conditioned rooms, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. # AREAS AFFECTED -------------------- Carroll, Hardin, Preble, Auglaize, Boone, Butler, Campbell, Champaign, Clark, Clermont, Clinton, Darke, Dearborn, Fayette, Franklin, Gallatin, Grant, Greene, Hamilton, Kenton, Logan, Mercer, Miami, Montgomery, Ohio, Owen, Pendleton, Ripley, Shelby, Switzerland, Union, Warren, Wayne Including the cities of Richmond, Greendale, Batesville, Hidden Valley, Versailles, Downtown Dayton, Eaton, Mount Repose, Connersville, Crittenden, Franklin, Camden, Falmouth, Erlanger, Osgood, Aurora, Dayton, Piqua, Oxford, Urbana, Wapakoneta, Highland Heights, Xenia, Landen, Mason, Williamstown, Blanchester, Brookville, Carrollton, Dry Ridge, Minster, Beavercreek, Hamilton, Ada, Liberty, Fort Thomas, Withamsville, Middletown, Day Heights, Bellevue, Bright, Kettering, Summerside, St. Marys, Wilmington, Mount Carmel, Fairborn, Troy, Rising Sun, Independence, Mulberry, New Bremen, Dillsboro, Butler, Coldwater, Burlington, Downtown Cincinnati, Fairfield, Celina, Greenville, Warsaw, Owenton, Covington, Vevay, Florence, Tipp City, Lebanon, Oakbrook, Milan, West College Corner, Milford, Springboro, Newport, Alexandria, Lawrenceburg, Kenton, Sidney, Bellefontaine, and Springfield
