018 WWUS20 KWNS 132008 SEL3 SPC WW 132008 IAZ000-MNZ000-WIZ000-LMZ000-140300- URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 103 NWS Storm Prediction Center Norman OK 310 PM CDT Mon Apr 13 2026 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northern Iowa Southern Minnesota Central Wisconsin Lake Michigan * Effective this Monday afternoon and evening from 310 PM until 1000 PM CDT. * Primary threats include... A few tornadoes likely with a couple intense tornadoes possible Widespread large hail and isolated very large hail events to 3 inches in diameter likely Scattered damaging wind gusts to 70 mph possible SUMMARY...Thunderstorms are expected to rapidly develop this afternoon along a warm front across the watch area. Supercells capable of very large hail and tornadoes are possible. A strong tornado is possible. The tornado watch area is approximately along and 50 statute miles north and south of a line from 30 miles west northwest of Fairmont MN to 20 miles east northeast of Oshkosh WI. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). 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 102... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 26030. ...Hart