Active Weather Alerts
Severe Thunderstorm Warning
Issued: 7:13 PM Aug. 11, 2026 – National Weather Service
The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Southeastern Preble County in west central Ohio... Eastern Butler County in southwestern Ohio... Warren County in southwestern Ohio... Southwestern Greene County in west central Ohio... Southern Montgomery County in west central Ohio... * Until 400 PM EDT. * At 313 PM EDT, a severe thunderstorm was located near Gratis, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Kettering, Middletown, Mason, Miamisburg, Lebanon, Springboro, Monroe, Trenton, Franklin, Bellbrook, Moraine, Carlisle, South Middletown, West Chester, West Carrollton, Waynesville, Gratis, Hunter, Kings Island, and Olde West Chester. This includes the following Interstates... I-71 in Ohio between mile markers 24 and 42. I-75 in Ohio between mile markers 20 and 47. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...<.75 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Flood Advisory
Issued: 7:01 PM Aug. 11, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Fairfield County in central Ohio... Fayette County in central Ohio... Franklin County in central Ohio... Hocking County in central Ohio... Southern Licking County in central Ohio... Southern Madison County in central Ohio... Pickaway County in central Ohio... Northeastern Ross County in south central Ohio... Southeastern Greene County in west central Ohio... * WHEN...Until 600 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 301 PM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible. - Some locations that may experience flooding include... Columbus, Newark, Dublin, Lancaster, Reynoldsburg, Grove City, Upper Arlington, Gahanna, Hilliard, Pickerington, Washington Court House, Worthington, Circleville, Bexley, Heath, Logan, Granville, Pataskala and Canal Winchester. PRECAUTIONARY/PREPAREDNESS ACTIONS... Keep children away from storm drains, culverts, creeks and streams. Water levels can rise rapidly and sweep children away. Be aware of your surroundings and do not drive on flooded roads. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. &&
Severe Thunderstorm Warning
Issued: 6:42 PM Aug. 11, 2026 – National Weather Service
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. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && TORNADO...POSSIBLE; HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...<.75 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Severe Thunderstorm Watch
Issued: 6:39 PM Aug. 11, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 567 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 4 COUNTIES IN EAST CENTRAL INDIANA FAYETTE UNION WAYNE IN SOUTHEAST INDIANA FRANKLIN IN OHIO THIS WATCH INCLUDES 23 COUNTIES IN CENTRAL OHIO DELAWARE FAIRFIELD FAYETTE FRANKLIN LICKING MADISON PICKAWAY UNION IN SOUTHWEST OHIO BUTLER CLINTON WARREN IN WEST CENTRAL OHIO AUGLAIZE CHAMPAIGN CLARK DARKE GREENE HARDIN LOGAN MERCER MIAMI MONTGOMERY PREBLE SHELBY THIS INCLUDES THE CITIES OF ADA, BEAVERCREEK, BELLEFONTAINE, BLANCHESTER, BROOKVILLE, CAMDEN, CELINA, CIRCLEVILLE, COLDWATER, CONNERSVILLE, DELAWARE, DOWNTOWN COLUMBUS, DOWNTOWN DAYTON, EATON, FAIRBORN, FAIRFIELD, FRANKLIN, GREENVILLE, HAMILTON, KENTON, KETTERING, LANCASTER, LANDEN, LEBANON, LIBERTY, LONDON, MARYSVILLE, MASON, MIDDLETOWN, MINSTER, NEW BREMEN, NEWARK, OXFORD, PICKERINGTON, PIQUA, PLAIN CITY, RICHMOND, SIDNEY, SPRINGBORO, SPRINGFIELD, ST. MARYS, TIPP CITY, TROY, URBANA, WAPAKONETA, WASHINGTON COURT HOUSE, WEST COLLEGE CORNER, WEST JEFFERSON, WILMINGTON, AND XENIA.
Flood Advisory
Issued: 6:28 PM Aug. 11, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 530 PM EDT THIS AFTERNOON... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...West Central Franklin County in central Ohio... Madison County in central Ohio... Southern Champaign County in west central Ohio... Clark County in west central Ohio... Southern Darke County in west central Ohio... Greene County in west central Ohio... Miami County in west central Ohio... Montgomery County in west central Ohio... Preble County in west central Ohio... * WHEN...Until 530 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 228 PM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible. - Some locations that may experience flooding include... Dayton, Springfield, Kettering, Beavercreek, Huber Heights, Fairborn, Xenia, Troy, Trotwood, Miamisburg, Vandalia, Englewood, Urbana, London, Tipp City, Eaton, Bellbrook and Moraine. PRECAUTIONARY/PREPAREDNESS ACTIONS... Keep children away from storm drains, culverts, creeks and streams. Water levels can rise rapidly and sweep children away. Be aware of your surroundings and do not drive on flooded roads. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. &&
Flood Watch
Issued: 4:05 PM Aug. 11, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY MORNING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Several rounds of thunderstorms are expected into Wednesday morning. Locally heavy rainfall can be expected with the potential for storms to repeatedly track over the same locations. This will result in the potential for flash flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses. &&
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