Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 10:08

Headline: 
Severe Thunderstorm Warning issued August 11 at 1:08PM EDT until August 11 at 1:45PM EDT by NWS Wilmington OH
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 10:08am
Expires: 
August 11, 2026 - 10:45am
Description: 
SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Southern Shelby County in west central Ohio... Northeastern Preble County in west central Ohio... Southwestern Champaign County in west central Ohio... Darke County in west central Ohio... Northwestern Clark County in west central Ohio... Northwestern Montgomery County in west central Ohio... Miami County in west central Ohio... * Until 145 PM EDT. * At 108 PM EDT, a severe thunderstorm was located over Ansonia, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Dayton, Troy, Piqua, Vandalia, Englewood, Greenville, Tipp City, West Milton, Versailles, Covington, Arcanum, St. Paris, Bradford, Lewisburg, Pleasant Hill, Ansonia, Brown, Clayton, Union, and Brookville. This includes the following Interstates... I-70 in Ohio between mile markers 16 and 18, and between mile markers 22 and 23. I-75 in Ohio between mile markers 64 and 88.
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: 
Champaign, OH; Clark, OH; Darke, OH; Miami, OH; Montgomery, OH; Preble, OH; Shelby, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov