(11:45AM – Monday, December 1st, 2025) Widespread accumulating snowfall from today through early Tuesday.
⏰Timing…
•Monday Morning– Early Tuesday Morning, December 1-2nd.
📍Location…
•Much of Illinois.
❄️Hazards…
•A corridor with snowfall accumulation of 2-5″ will be likely across the heart of the state with locally higher amounts possible. on either side of this main axis, amounts will taper to 1-3″ or less, across Northern and Southern Illinois.
✔️Summary…
•As a developing storm system moves through the region, snow will spread across much of the state, with widespread snowfall accumulation likely. A bit of mixed precipitation will be likely across the far Southern tip of Illinois.