Dangerous wind chills are back tonight. We could see -25 to -35 wind chill temperatures over Des Moines. -35 to -50 degree wind chills are expected north of Highway 30.
We will have another sub-zero night Wednesday through early Thursday morning. Wind Chill Advisories and Warnings go in effect at 6 PM tonight through noon on Thursday. The Wind Chill Warning is for northern Iowa where wind chills will drop to -30 to -40. The Wind Chill Advisory is for southern Iowa, including the Des Moines metro, where wind chills will range from -20 to -30.
There will be a couple more chances of light snow Friday night and again on Sunday through the end of the week.