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SEL9 URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 79 NWS Storm Prediction Center Norman OK 310 PM CDT Fri Apr 9 2021 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of North central Arkansas Extreme southeastern Kansas Southern Missouri * Effective this Friday afternoon and evening from 310 PM until 800 PM CDT. * Primary threats include... Scattered large hail events to 1.5 inches in diameter possible Isolated damaging wind gusts to 70 mph possible SUMMARY...A band of storms in northern Arkansas will expand northeastward into southern Missouri through the remainder of the afternoon. The stronger storms in the band will have the potential to produce isolated large hail and damaging outflow gusts, prior to the storms weakening this evening. The severe thunderstorm watch area is approximately along and 35 statute miles north and south of a line from 10 miles southwest of Joplin MO to 45 miles east of West Plains MO. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU9). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 76...WW 77...WW 78... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 23020. ...Thompson