Note: Click forSEL3 URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 563 NWS Storm Prediction Center Norman OK 720 AM CDT Tue Aug 11 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Iowa Northern and Central Illinois Northwest Indiana Southwest and Southern Wisconsin Lake Michigan * Effective this Tuesday morning and afternoon from 720 AM until 200 PM CDT. REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. ...SmithHazard Tornadoes EF2+ Tornadoes Likelihood Low Low Severe Wind 65 kt+ Wind High Moderate Severe Hail 2"+ Hail Low LowNote: Click forWOUS64 KWNS 111220 WOU3 BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 563 NWS STORM PREDICTION CENTER NORMAN OK 720 AM CDT TUE AUG 11 2026 SEVERE THUNDERSTORM WATCH 563 IS IN EFFECT UNTIL 200 PM CDT FOR THE FOLLOWING LOCATIONS IAC005-031-043-045-055-057-061-097-103-105-113-115-139-163- 111900- /O.NEW.KWNS.SV.A.0563.260811T1220Z-260811T1900Z/ IA . Click for Watch Status ReportsHazard Tornadoes EF2+ Tornadoes Likelihood Low Low Severe Wind 65 kt+ Wind High Moderate Severe Hail 2"+ Hail Low LowNote: The Aviation Watch (SAW) product is an approximation to the watch area.