123 WWUS20 KWNS 151929 SEL1 SPC WW 151929 ARZ000-KSZ000-MOZ000-OKZ000-160200- URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 121 NWS Storm Prediction Center Norman OK 230 PM CDT Wed Apr 15 2026 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Far Northwest Arkansas Southeast Kansas Southwest Missouri Central and Eastern Oklahoma * Effective this Wednesday afternoon and evening from 230 PM until 900 PM CDT. * Primary threats include... A couple tornadoes possible Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible SUMMARY...Supercells should pose a threat for mainly large hail initially, with peak hailstones up to 1.5-2.5 inches in diameter. Scattered damaging winds will be possible with any thunderstorms that can form into one or more clusters through the evening. The threat for a couple of tornadoes should also gradually increase this evening, especially for any convection that can remain at least semi-discrete. The tornado watch area is approximately along and 65 statute miles east and west of a line from 60 miles north of Joplin MO to 35 miles south southwest of Ardmore OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU1). 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 119...WW 120... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 23035. ...Gleason