WWUS20 KWNS 130352 SEL0 SPC WW 130352 OKZ000-TXZ000-131000- URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 580 NWS Storm Prediction Center Norman OK 955 PM CST Mon Dec 12 2022 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Southwest Oklahoma Western north Texas * Effective this Monday night and Tuesday morning from 955 PM until 400 AM CST. * Primary threats include... A couple tornadoes possible Scattered damaging winds and isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...A squall line over the eastern Texas Panhandle and Low Rolling Plains should intensify as it spreads east through the early morning, especially along the Red River Valley. The tornado watch area is approximately along and 60 statute miles east and west of a line from 35 miles north of Clinton OK to 30 miles southwest of Wichita Falls TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and 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. && OTHER WATCH INFORMATION...CONTINUE...WW 578...WW 579... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 400. Mean storm motion vector 25030. ...Grams