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SEL6 URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 546 NWS Storm Prediction Center Norman OK 155 PM CST Wed Nov 10 2021 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Iowa East-central/Northeast Kansas Northwest Missouri * Effective this Wednesday afternoon and evening from 155 PM until 800 PM CST. * Primary threats include... Scattered damaging wind gusts to 65 mph possible Isolated large hail events to 1 inch in diameter possible A tornado or two possible SUMMARY...Clusters of storms will continue to move northeastward across the region as the air mass continues to modestly destabilize through the afternoon, with periodic severe storms a possibility through late afternoon/early evening. The severe thunderstorm watch area is approximately along and 50 statute miles east and west of a line from 15 miles east southeast of Emporia KS to 30 miles northwest of Lamoni IA. 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 55 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 21035. ...Guyer