(11:00PM – Sunday, November 9th, 2025) Significant Lake Effect Snow Event Tonight-Monday
⏰Timing…
•Sunday Evening – Early Monday Afternoon, November 9-10th.
📍Location…
•Northeastern & Eastern Illinois.
❄️Hazards…
•Snowfall accumulation will greatly very over short distances, ranging from as little as a dusting well inland to 6-12″ closer to Lake Michigan (Locally 12-18″?).
•Thundersnow will be possible.
•High snowfall rates of 2-3″hour (Locally 3-5″/hour?) will be possible at times.
•Wind gusts of 30-45MPH will be likely in near-shore areas, locally up to 50MPH. Winds will be lower inland.
✔️Summary…
•High end parameters will be in place and favorable for a significant early season lake effect snow setup, which will bring accumulating snow and other impacts to Northeastern and Eastern Illinois between Sunday evening and early Monday afternoon. ***Note: As always is the case with lake effect snow, snowfall totals will very greatly over small distances. Small changes in where and how lake effect snow bands move may impacted expected snowfall totals.
