* WHAT. Heat index values up to 102 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 this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values around 100 expected. * WHERE. Portions of northeast Kentucky, southeast Ohio, and central, northern, southern, and western West Virginia. * WHEN. From noon today until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

At 540 PM EDT, a strong thunderstorm was located 8 miles south of Xenia, moving east at 30 mph. HAZARD. Wind gusts up to 40 mph and frequent cloud-to-ground lightning. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Lightning can cause serious injury or death. Locations impacted include. Wilmington, Sabina, Jamestown, Jeffersonville, New Jasper, Bowersville, Port William, Milledgeville, Octa, Paintersville, Melvin, Rosemoor, Bloomington, Middleton Corner, Lumberton, Oakland, Jasper Mills, Lees Creek, Reesville, and Kingman. This includes I-71 in Ohio between mile markers 43 and 71. If outdoors, consider seeking shelter inside a sturdy building. When thunder roars, go indoors! Do not stay in the open or seek shelter under trees when lightning threatens. To report hazardous weather conditions, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

At 535 PM EDT, a strong thunderstorm was located near Jefferson, moving east at 30 mph. HAZARD. Wind gusts up to 40 mph. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Columbus, Grove City, Bexley, Jefferson, Groveport, West Jefferson, Lake Darby, Grandview Heights, Obetz, Commercial Point, Urbancrest, Valleyview, Marble Cliff, Harrisburg, Orient, Lockbourne, Georgesville, Darbydale, Lilly Chapel, and Duvall. This includes the following Interstates. I-70 in Ohio between mile markers 82 and 84, and between mile markers 91 and 105. I-71 in Ohio between mile markers 87 and 110. If outdoors, consider seeking shelter inside a sturdy building. To report hazardous weather conditions, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

* WHAT. Heat index values up to 100. * WHERE. Portions of northeast Kentucky, southeast Ohio, and central, northern, southern, and western West Virginia. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 101. * 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 this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.