####018002086#### WWUS20 KWNS 260235 SEL5 SPC WW 260235 OKZ000-TXZ000-260900- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 135 NWS Storm Prediction Center Norman OK 935 PM CDT Thu Apr 25 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwestern Oklahoma West and northwest Texas * Effective this Thursday night and Friday morning from 935 PM until 400 AM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 3 inches in diameter likely Scattered damaging winds likely with isolated significant gusts to 75 mph possible A tornado or two possible SUMMARY...Thunderstorms initially developing near the TX/NM line over the Permian Basin/South Plains region should move northeastward and evolve into an organized cluster or complex. Large to very large hail and sporadic severe gusts are possible the first few hours, transitioning to more of an organized wind threat with isolated large hail. A tornado or two also may occur. The severe thunderstorm watch area is approximately along and 60 statute miles north and south of a line from 35 miles northwest of Midland TX to 35 miles south of Altus OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5). 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 133... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 23045. ...Edwards