
WW 617 SEVERE TSTM CO KS OK 230125Z – 230800Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 617 NWS Storm Prediction Center Norman OK 825 PM CDT Mon Sep 22 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of east central Colorado western and central Kansas northern Oklahoma * Effective this Monday night and Tuesday morning from 825 PM until 300 AM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 80 mph possible Scattered large hail and isolated very large hail events to 2 inches in diameter possible A tornado or two possible SUMMARY...Thunderstorms are expected to rapidly increase in coverage and intensity by late evening, with one or two organizing clusters developing and posing increasing potential for severe wind gusts, in addition to large hail. The severe thunderstorm watch area is approximately along and 110 statute miles east and west of a line from 75 miles north of Dodge City KS to 40 miles west southwest of Alva OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU7). 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 70 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 26030. ...Kerr