At 716 PM EDT, strong thunderstorms were located along a line extending from near Spencerville to near Rockford to 10 miles northwest of Celina, moving southeast at 30 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects.
Locations impacted include... Celina, St. Marys, Coldwater, Rockford, Mendon, Buckland, Montezuma, Chattanooga, Kossuth, Tama, Neptune, State Route 116 at State Route 197, and Bulkhead.

At 646 PM EDT, strong thunderstorms were located along a line extending from near Van Wert to near Monroe, moving southeast at 30 mph.
HAZARD...Wind gusts up to 45 mph, frequent cloud-to-ground lightning, and very heavy rain.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Lightning can cause serious injury or death. Visibility will be poor and hydroplaning is possible.
Locations impacted include... Rockford, Mendon, Chattanooga, and Tama.
If outdoors, consider seeking shelter inside a sturdy building.
Motorists should slow down and use extra caution.
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.

* WHAT...Heat index values of 100 to 105 expected.
* WHERE...Delaware, Licking, Union, Auglaize, Champaign, Hardin, Logan, Mercer, and Shelby Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.