Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 11:42

Headline: 
Severe Thunderstorm Warning issued August 11 at 2:42PM EDT until August 11 at 3:30PM EDT by NWS Wilmington OH
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 11:42am
Expires: 
August 11, 2026 - 12:30pm
Description: 
SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Southwestern Franklin County in central Ohio... Fayette County in central Ohio... Northeastern Clinton County in southwestern Ohio... Northwestern Pickaway County in central Ohio... Eastern Greene County in west central Ohio... Eastern Clark County in west central Ohio... Madison County in central Ohio... * Until 330 PM EDT. * At 242 PM EDT, a severe thunderstorm was located near South Charleston, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Columbus, Springfield, Xenia, Washington Court House, London, Jefferson, West Jefferson, Cedarville, Sabina, Jamestown, Mount Sterling, South Charleston, Jeffersonville, Bloomingburg, New Holland, Choctaw Lake, Wilberforce, Lake Darby, Harmony, and Lisbon. This includes the following Interstates... I-70 in Ohio between mile markers 57 and 82. I-71 in Ohio between mile markers 56 and 93.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. 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.
Area Description: 
Clark, OH; Clinton, OH; Fayette, OH; Franklin, OH; Greene, OH; Madison, OH; Pickaway, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov