
WW 616 SEVERE TSTM OK TX 212115Z – 220300Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 616 NWS Storm Prediction Center Norman OK 415 PM CDT Sun Sep 21 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Oklahoma Northwest into North Texas * Effective this Sunday afternoon and evening from 415 PM until 1000 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2 inches in diameter possible Scattered damaging wind gusts to 70 mph possible SUMMARY...Scattered thunderstorms will continue to develop this afternoon and intensify into this early this evening. A few supercells are possible and the stronger storms will be capable of a threat for large hail and severe gusts. The severe thunderstorm watch area is approximately along and 45 statute miles north and south of a line from 25 miles northwest of Abilene TX to 15 miles southeast of Durant OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU6). 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. && AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 35010. ...Smith