At 303 PM EDT, strong thunderstorms were located along a line extending from 6 miles southwest of Jamestown to 6 miles northwest of Waverly, moving northeast at 50 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. Columbus, Lancaster, Grove City, Hilliard, Pickerington, Washington Court House, Circleville, London, Jefferson, Canal Winchester, Groveport, West Jefferson, Ashville, Cedarville, Mount Sterling, South Bloomfield, South Charleston, Mechanicsburg, Bremen, and Jeffersonville. This includes the following Interstates. I-70 in Ohio between mile markers 64 and 101, and between mile markers 104 and 105. I-71 in Ohio between mile markers 67 and 108.

At 254 PM EDT, strong thunderstorms were located along a line extending from near Winchester to near Waynesville, moving north at 40 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. Dayton, Springfield, Kettering, Beavercreek, Huber Heights, Fairborn, Xenia, Troy, Trotwood, Sidney, Piqua, Vandalia, Englewood, Greenville, Urbana, Celina, Tipp City, St. Marys, Bellbrook, and Moraine. This includes the following Interstates. I-70 in Ohio between mile markers 16 and 67. I-71 in Ohio between mile markers 45 and 49. I-75 in Ohio between mile markers 46 and 103.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 316 IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 8 COUNTIES IN EAST CENTRAL INDIANA FAYETTE UNION WAYNE IN SOUTHEAST INDIANA DEARBORN FRANKLIN OHIO RIPLEY SWITZERLAND IN KENTUCKY THIS WATCH INCLUDES 12 COUNTIES IN NORTHEAST KENTUCKY LEWIS IN NORTHERN KENTUCKY BOONE BRACKEN CAMPBELL CARROLL GALLATIN GRANT KENTON MASON OWEN PENDLETON ROBERTSON IN OHIO THIS WATCH INCLUDES 32 COUNTIES IN CENTRAL OHIO DELAWARE FAIRFIELD FAYETTE FRANKLIN HOCKING LICKING MADISON PICKAWAY UNION IN SOUTH CENTRAL OHIO ADAMS HIGHLAND PIKE ROSS SCIOTO IN SOUTHWEST OHIO BROWN BUTLER CLERMONT CLINTON HAMILTON WARREN IN WEST CENTRAL OHIO AUGLAIZE CHAMPAIGN CLARK DARKE GREENE HARDIN LOGAN MERCER MIAMI MONTGOMERY PREBLE SHELBY THIS INCLUDES THE CITIES OF ABERDEEN, ADA, ALEXANDRIA, AUGUSTA, AURORA, BATESVILLE, BEAVERCREEK, BELLEFONTAINE, BELLEVUE, BLANCHESTER, BRIGHT, BROOKSVILLE, BROOKVILLE, BURLINGTON, BUTLER, CAMDEN, CAMP DIX, CARROLLTON, CELINA, CHILLICOTHE, CIRCLEVILLE, COLDWATER, CONNERSVILLE, COVINGTON, CRITTENDEN, DAY HEIGHTS, DAYTON, DELAWARE, DILLSBORO, DOWNTOWN CINCINNATI, DOWNTOWN COLUMBUS, DOWNTOWN DAYTON, DRY RIDGE, EATON, ERLANGER, FAIRBORN, FAIRFIELD, FALMOUTH, FLORENCE, FORT THOMAS, FRANKLIN, GEORGETOWN, GREENDALE, GREENFIELD, GREENVILLE, HAMILTON, HEAD OF GRASSY, HIDDEN VALLEY, HIGHLAND HEIGHTS, HILLSBORO, INDEPENDENCE, KENTON, KETTERING, LANCASTER, LANDEN, LAWRENCEBURG, LEBANON, LIBERTY, LOGAN, LONDON, MANCHESTER, MARYSVILLE, MASON, MAYSVILLE, MIDDLETOWN, MILAN, MILFORD, MINSTER, MOUNT CARMEL, MOUNT OLIVET, MOUNT ORAB, MOUNT REPOSE, MULBERRY, NEW BREMEN, NEWARK, NEWPORT, OAKBROOK, OSGOOD, OWENTON, OXFORD, PEEBLES, PICKERINGTON, PIKE LAKE, PIKETON, PIQUA, PLAIN CITY, PORTSMOUTH, RICHMOND, RIPLEY, RISING SUN, SEAMAN, SIDNEY, SPRINGBORO, SPRINGFIELD, ST. MARYS, SUMMERSIDE, TIPP CITY, TOLLESBORO, TROY, URBANA, VANCEBURG, VERSAILLES, VEVAY, WAPAKONETA, WARSAW, WASHINGTON COURT HOUSE, WAVERLY, WEST COLLEGE CORNER, WEST JEFFERSON, WEST UNION, WHEELERSBURG, WILLIAMSTOWN, WILMINGTON, WINCHESTER, WITHAMSVILLE, AND XENIA.

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for. East central Preble County in west central Ohio. Southwestern Champaign County in west central Ohio. Southeastern Darke County in west central Ohio. Northwestern Clark County in west central Ohio. Northwestern Greene County in west central Ohio. Montgomery County in west central Ohio. Miami County in west central Ohio. * Until 400 PM EDT. * At 322 PM EDT, a severe thunderstorm was located over Moraine, moving north at 45 mph. HAZARD. 60 mph wind gusts. SOURCE. Radar indicated. IMPACT. Expect damage to trees and power lines. * Locations impacted include. Dayton, Kettering, Beavercreek, Huber Heights, Fairborn, Troy, Trotwood, Piqua, Miamisburg, Vandalia, Englewood, Tipp City, Bellbrook, Moraine, New Carlisle, West Milton, Oakwood, Wright-Patterson Afb, West Carrollton, and Covington. This includes the following Interstates. I-70 in Ohio between mile markers 18 and 44. I-75 in Ohio between mile markers 45 and 85.

TORILN The National Weather Service in Wilmington has issued a * Tornado Warning for. Northwestern Montgomery County in west central Ohio. Central Miami County in west central Ohio. * Until 415 PM EDT. * At 340 PM EDT, a severe thunderstorm capable of producing a tornado was located over Englewood, moving north at 35 mph. HAZARD. Tornado. SOURCE. Radar indicated rotation. IMPACT. Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * Locations impacted include. Dayton, Troy, Piqua, Vandalia, Englewood, Tipp City, West Milton, Covington, Pleasant Hill, Clayton, Union, Brookville, Phillipsburg, Laura, Potsdam, Casstown, Ludlow Falls, Ginghamsburg, Northview, and Circle Hill. This includes the following Interstates. I-70 in Ohio between mile markers 23 and 32. I-75 in Ohio between mile markers 66 and 81.

At 351 PM EDT, a severe thunderstorm capable of producing a tornado was located over West Milton, moving north at 35 mph. HAZARD. Tornado. SOURCE. Radar indicated rotation. IMPACT. Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. Locations impacted include. Troy, Piqua, Tipp City, West Milton, Covington, Pleasant Hill, Union, Casstown, Ludlow Falls, Ginghamsburg, Farrington, and Garland. This includes I-75 in Ohio between mile markers 66 and 81.

At 345 PM EDT, a severe thunderstorm was located over Tipp City, moving north at 45 mph. HAZARD. 60 mph wind gusts. SOURCE. Radar indicated. IMPACT. Expect damage to trees and power lines. Locations impacted include. Dayton, Huber Heights, Troy, Trotwood, Piqua, Vandalia, Englewood, Tipp City, New Carlisle, West Milton, Covington, St. Paris, Bradford, Pleasant Hill, Brown, Clayton, Union, Brookville, Phillipsburg, and Christiansburg. This includes the following Interstates. I-70 in Ohio between mile markers 21 and 44. I-75 in Ohio between mile markers 59 and 85.

SEVERE THUNDERSTORM WATCH 316 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 22 COUNTIES IN CENTRAL OHIO DELAWARE FAIRFIELD FAYETTE FRANKLIN HOCKING LICKING MADISON PICKAWAY UNION IN SOUTH CENTRAL OHIO ROSS IN WEST CENTRAL OHIO AUGLAIZE CHAMPAIGN CLARK DARKE GREENE HARDIN LOGAN MERCER MIAMI MONTGOMERY PREBLE SHELBY THIS INCLUDES THE CITIES OF ADA, BEAVERCREEK, BELLEFONTAINE, CAMDEN, CELINA, CHILLICOTHE, CIRCLEVILLE, COLDWATER, DELAWARE, DOWNTOWN COLUMBUS, DOWNTOWN DAYTON, EATON, FAIRBORN, GREENVILLE, KENTON, KETTERING, LANCASTER, LOGAN, LONDON, MARYSVILLE, MINSTER, NEW BREMEN, NEWARK, PICKERINGTON, PIQUA, PLAIN CITY, SIDNEY, SPRINGFIELD, ST. MARYS, TIPP CITY, TROY, URBANA, WAPAKONETA, WASHINGTON COURT HOUSE, WEST JEFFERSON, AND XENIA.

* WHAT. Flooding caused by excessive rainfall is expected. * WHERE. The following counties, in Indiana, Franklin, Union and Wayne and the following counties, in Ohio, Butler and Preble. * WHEN. Until 615 PM EDT. * IMPACTS. Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS. - At 303 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 inch are possible. - Some locations that may experience flooding include. Hamilton, Richmond, Oxford, Trenton, Eaton, Liberty, Camden, Lewisburg, New Paris, West Alexandria, Gratis, Seven Mile, West College Corner, Darrtown, Williamsdale, Salem, Reily, New Miami, Eldorado and Verona.