How Much Snow Fell In Lake Forest During Sudden Snowfall

LAKE FOREST, IL — A sudden snowstorm hit the Lake Forest area Wednesday morning, bringing flurries and a small amount of accumulation.

As of 10 a.m. Wednesday morning, between 1 and two inches of snow fell in Lake Forest, according to the National Weather Service.

A snow squall will continue to move along the IL-IN line through 11 AM resulting in near zero visibility and hazardous travel. Behind the squall gusty winds up to 45-50 mph will continue to result in blowing snow and reduced visibility through early PM. Use caution if traveling! pic.twitter.com/wt65UuZFg3
— NWS Chicago (@NWSChicago) January 14, 2026

During the storm, hundreds of flights were delayed at O'Hare and Midway airports.

Several Chicagoland suburbs also issued warnings to drivers and low visibility and cold temperatures while snow fell. Drivers were urged to give themselves extra time to reach their destinations due to potential hazards.

According to Accuweather, temperatures in Lake Forest are expected to be in the high 20s on Wednesday and Thursday, with a slightly warmer day on Friday. Snow is expected to pick back up starting Friday and through the weekend.