WWUS20 KWNS 190245 SEL2 SPC WW 190245 KSZ000-OKZ000-191000- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 242 NWS Storm Prediction Center Norman OK 950 PM CDT Wed May 18 2022 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Kansas Northern Oklahoma * Effective this Wednesday night and Thursday morning from 950 PM until 500 AM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A squall line will move west to east across the watch area posing a risk for mainly severe gusts and wind damage overnight. The severe thunderstorm watch area is approximately along and 50 statute miles north and south of a line from 70 miles west of Alva OK to 15 miles north northeast of Tulsa OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU2). 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 241... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 27035. ...Smith/Guyer