FLUS44 KOUN 042123 HWOOUN Hazardous Weather Outlook National Weather Service Norman OK 423 PM CDT Sat May 4 2024 OKZ004>048-050>052-TXZ083>090-052130- Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield- Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne- Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain- Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson- Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton- Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman- Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay- 423 PM CDT Sat May 4 2024 This hazardous weather outlook is for portions of northern... western...central...and southern Oklahoma...and western north Texas. .DAY ONE...Through Tonight... .Thunderstorms... Storms are expected to develop southwest of the area then spread northeast into western north Texas and parts of southern Oklahoma this evening. Additional thunderstorms are possible along and south of Interstate 40 this evening. Some storms could produce large hail up to quarters and damaging winds. .Heavy Rain... Heavy rain leading to flash flooding and river flooding will become an increasing concern tonight into Sunday. A Flood Watch is in effect for much of the area. .DAYS TWO THROUGH SEVEN...Sunday through Friday... .Thunderstorms... Showers and thunderstorms are expected to be ongoing early Sunday and continue into Sunday afternoon. A few of these storms could be strong to severe with hail and strong winds. The highest potential for severe storms will be late Monday afternoon and evening. Large hail, damaging winds, and tornadoes will all be possible Monday. .Heavy Rainfall... Heavy rain with flooding will continue to be a concern across portions of the area Sunday. Get graphics and more details at weather.gov/norman...and follow our weather forecast office on Twitter and Facebook. $$