Severe Thunderstorm Warning until 08:30PM Monday 
The National Weather Service in Wilmington has issued a
* Severe Thunderstorm Warning for... Northwestern Franklin County in central Ohio... Southwestern Delaware County in central Ohio... Northeastern Madison County in central Ohio... Southeastern Union County in central Ohio...
* Until 830 PM EDT.
* At 740 PM EDT, a severe thunderstorm was located over Dublin, moving southeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines.
* Locations impacted include... Columbus, Dublin, Upper Arlington, Hilliard, Worthington, Powell, Plain City, New California, Shawnee Hills, Riverlea, Amity, US Route 33 at US Route 42, Clintonville and Columbus Zoo. This includes I-71 in Ohio between mile markers 113 and 117.
* AFFECTED AREAS: DELAWARE, OH ... FRANKLIN, OH ... MADISON, OH ... UNION, OH
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.
Address/Location
Union County Sheriff's Office, OH
221 W 5th St
Marysville, OH 43040
Contact
Emergency: 9-1-1
Non-emergencies: 937-645-4100