WWUS20 KWNS 311958 SEL6 SPC WW 311958 MOZ000-312300- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 256 NWS Storm Prediction Center Norman OK 300 PM CDT Sun May 31 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Missouri * Effective this Sunday afternoon and evening from 300 PM until 600 PM CDT. * Primary threats include... Isolated damaging wind gusts to 70 mph possible Isolated large hail events to 1 inch in diameter possible SUMMARY...A small thunderstorm cluster will persist for a few more hours this afternoon with an attendant risk for damaging gusts of 60-70 mph and isolated large hail up to 1 inch in diameter. The severe thunderstorm watch area is approximately along and 30 statute miles east and west of a line from 35 miles west northwest of Cape Girardeau MO to 50 miles south southwest of Cape Girardeau MO. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU6). 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 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 30030. ...Thompson