WWUS20 KWNS 181930 SEL3 SPC WW 181930 OHZ000-LEZ000-190100- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 223 NWS Storm Prediction Center Norman OK 335 PM EDT Mon May 18 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northwest Ohio Lake Erie * Effective this Monday afternoon and evening from 335 PM until 900 PM EDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1 inch in diameter possible SUMMARY...A line of thunderstorms entering western Ohio will track eastward into the watch area this afternoon. Locally damaging wind gusts are the main concern. The severe thunderstorm watch area is approximately along and 35 statute miles east and west of a line from 25 miles east southeast of Findlay OH to 30 miles east northeast of Toledo OH. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 220...WW 221...WW 222... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 26035. ...Hart