Værmelding for Oak Brook

Cold Weather Advisory issued January 21 at 2:58PM CST until January 22 at 12:00AM CST by NWS Chicago IL* WHAT...Very cold wind chills as low as 20 below zero expected.* WHERE...Portions of central, east central, and northeast Illinoisand northwest Indiana.* WHEN...Until midnight CST /1 AM EST/ tonight.* IMPACTS...The dangerously cold wind chills could cause frostbiteon exposed skin in as little as 30 minutes.Use caution while traveling outside. Wear appropriate clothing, ahat, and gloves.

National Weather Service