...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Very cold wind chills as low as 30 below. * WHERE...Portions of north central and northeast Iowa and southeast Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. &&