Monday : Forecasters see an ` ` " threat for severe thunderstorms '' into Texas . Tuesday : System stretches from Texas south to Michigan . Wednesday : There could be ` ` damaging winds and several tornadoes '' in parts of 10 states . Snow and cold weather are n't far behind today 's high temperatures and rain .
NEW : Forecasters see an `` increasing threat for severe thunderstorms '' into Wednesday . NEW : System stretches from Texas north to Michigan . NEW : There could be `` damaging winds and several tornadoes '' in parts of 10 states . Snow and cold weather are n't far behind Tuesday 's high temperatures and rain .