(9:00PM – Friday, January 23rd, 2026) Cold conditions continue tonight/Saturday morning… ⏱️Timing…•Tonight/Saturday Morning, January 23/24th 📍Location…•Northern & Central Illinois. 🥶Hazards…•Low temperatures will range from 0 to -17 across much Northern and Central Illinois.•Wind chills values of -15 to -30 will be common across much of Northern and Central Illinois. ✔️Summary…•Cold…
(11:45AM – Friday, January 23rd, 2026) Major winter storm to bring significant snowfall to the state this weekend… ❗Update…•With this update, we have increased expected snowfall totals across the southern half of the state, with confidence growing in accumulations as we approach the event. ⏰Timing…•Saturday Morning – Sunday Evening, January…
(12:45AM – Friday, January 23rd, 2026) Major winter storm to impact the state this weekend… ⏰Timing…•Saturday Morning – Sunday Evening, January 24-25th. 📍Location…•Much of Illinois. ❄️Hazards…•Widespread snowfall accumulation will be possible across the state, with highest amounts across Central and Southern Illinois, and lowest amounts across Northern Illinois. Highest snowfall…
(9:00PM – Thursday, January 22nd, 2026) Bitter Arctic cold conditions begin in earnest tonight/Friday morning… ⏱️Timing…•Thursday Night/Friday Morning, January 22/23rd 📍Location…•Northern & Central Illinois. 🥶Hazards…•Low temperatures tonight/Friday morning will range from 5 to -10 across much of Central Illinois, to -5 to -20 across Northern Illinois. Wind chills values of…
