THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 456 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL OHIO DELAWARE FRANKLIN LICKING MADISON UNION IN WEST CENTRAL OHIO CHAMPAIGN CLARK HARDIN LOGAN MIAMI SHELBY THIS INCLUDES THE CITIES OF ADA, BELLEFONTAINE, DELAWARE, DOWNTOWN COLUMBUS, KENTON, LONDON, MARYSVILLE, NEWARK, PIQUA, PLAIN CITY, SIDNEY, SPRINGFIELD, TIPP CITY, TROY, URBANA, AND WEST JEFFERSON.