Chicago, IL – Subzero temperatures are gripping northern Illinois, with wind chills as low as -35°F across areas including La Salle and Waukegan. The National Weather Service has issued an Extreme Cold Warning, effective through this afternoon, urging residents to take immediate precautions.
According to the NWS, wind chills this morning range between -20°F and -30°F, with localized areas reaching -35°F. Temperatures will remain dangerously low throughout Tuesday, with wind chills falling again to -10°F to -20°F tonight. Residents are advised to stay indoors when possible, limit time outside, and cover exposed skin to avoid frostbite, which can occur within 10 minutes in these conditions.
Road conditions are expected to deteriorate as snow and ice contribute to hazardous travel. Drivers along major routes like I-80 should prepare for slick conditions through Wednesday night. Temperatures will climb slightly Wednesday, reaching highs of 22°F to 26°F, but wind chills will still dip as low as -15°F in the early morning hours.
Looking ahead, Thursday and Friday bring slightly warmer weather with highs in the low 20s, but lingering lake-effect snow could make travel hazardous, particularly in northwest Indiana.
Stay informed by monitoring weather.gov for updates. Check on vulnerable neighbors and bring pets indoors. Local warming centers are available for those in need; contact your local emergency management office for locations.
Bundle up, Illinois—this week’s brutal cold is a reminder of winter’s power. Stay safe, and avoid unnecessary travel during peak cold hours.




