DES MOINES, Iowa - Wind Chill Warning and Advisories in Iowa have been extended until 10 am Tuesday due to extreme weather conditions.
The National Weather Service says dangerous wind chills will continue through Tuesday morning as an Arctic air mass maintains a firm grip on the region.
Wind chills will vary from 20 below zero to 40 below zero across the state, with the coldest readings expected within the Wind Chill Warning over central and western Iowa.
At these low wind chill values, frostbite is threat to anyone exposed and unprotected from the cold.
Steady improvement is expected through the week with a return to near average highs this weekend.