Chicago weather forecast: Intense bursts of lake-effect snow possible along lakefront Friday

CHICAGO—The Chicago area is bracing for a significant bout of lake-effect snow, expected to blanket parts of the region with several inches over Friday and Saturday. Residents should prepare for rapidly changing weather conditions as the snow showers could intensify without much notice.

From 9 a.m. to 6 p.m., a Winter Weather Advisory will be active for Cook, DuPage, Lake, and southern Will counties. This advisory warns of potential travel disruptions and reduced visibility as the snow begins to accumulate.

As Friday evening progresses, conditions are expected to worsen. A Winter Storm Watch will take effect from 6 p.m. Friday through noon on Saturday for southern and central Cook County. This watch indicates the potential for more severe winter weather, which could impact daily activities and travel plans.

For those in Lake and Porter counties in Northwest Indiana, a Winter Storm Warning will be in place from 3 p.m. Friday until 6 p.m. Saturday. This warning suggests the likelihood of heavy snowfall and hazardous road conditions that may pose significant challenges for commuters.

ABC7’s Accuweather Meteorologist Tracy Butler advises that the snow will begin to arrive in Illinois between 9 a.m. and 3 p.m. on Friday, with snowfall rates potentially reaching an inch per hour. The intensity of the lake-effect snow can increase abruptly, catching people off guard.

Butler said the lake-effect snow could intensify very quickly with little warning.

Butler said the more intense lake-effect snow will move into Northwest Indiana starting from 3 p.m. through 6 p.m. Saturday. Intense bursts of snow could fall at a rate of two to three inches of snow per hour.

From Friday through Saturday, parts of Northwest Indiana near the lake could get 6-10 inches of snow.

Other parts of Northwest Indiana and in Illinois along the lakeshore could receive four-six inches of snow.

Parts of Cook County, eastern Will and Kankakee counties could receive two to four inches of snow and western suburbs could get one to two inches of snow.

Cook County Radar | DuPage County Radar | Will County Radar | Lake County Radar (IL) | Kane County Radar | Northwest Indiana Radar


Copyright © 2026 WLS-TV. All Rights Reserved.

You May Also Like

Tom Skerritt, actor known for 'Top Gun,' 'River Runs Through It' and 'Picket Fences,' dies at 93

Tom Skerritt, ‘Top Gun’ and ‘Picket Fences’ Actor, Dies at 93

Tom Skerritt, the Emmy-winning actor known for bringing steady, sardonic authority to…
Gabby Petito court battle could decide whether Charlie Kirk family can prevail in Utah wrongful death lawsuit

Gabby Petito Court Fight Could Shape Charlie Kirk Family’s Utah Wrongful Death Lawsuit

PROVO, Utah – A Utah Supreme Court case arising from the 2021…
MTA pauses bus fare inspection teams after NYC dean roughed up

MTA Suspends Bus Fare Inspection Teams After NYC School Dean Is Roughed Up

The MTA is suspending its EAGLE bus fare inspection teams after a…
NYC man booted from Delta flight after allegedly unleashing drunk tirade onboard

NYC Man Removed From Delta Flight After Alleged Drunken Tirade

A Brooklyn man allegedly launched into a drunken, racist and profanity-laced outburst…
Man accused of decapitating Iwo Jima statue with sledgehammer near Quantico

Former DACA Recipient Accused of Attacking Iwo Jima Memorial, Sources Say

The man accused of using a sledgehammer to decapitate a Marine figure…
Black bear sneaks into family's backyard, swipes booze from fridge after eating trash: 'I figured he was thirsty'

Black Bear Raids Family’s Backyard Fridge for Booze After Eating Trash

A Florida bear apparently had a serious case of the munchies—and a…
Freed American Stephen Hubbard didn't know he was released until he saw US flag

Freed American Stephen Hubbard Realized He Was Released After Seeing US Flag

Stephen Hubbard’s younger sister said the 74-year-old US citizen did not realize…
Philadelphia 76ers

Trump Calls LeBron James a ‘Disgrace’ Over National Anthem Stance

President Donald Trump accused LeBron James of disrespecting the United States after…
California couple sentenced for trafficking rhino horns, lion teeth

California Couple Sentenced Over Illegal Rhino Horn, Lion Tooth Trade

A California couple has admitted helping operate an international wildlife-trafficking network that…
California officials sound alarm over ‘Cat’s claw’ supplement linked to overdose

California Officials Warn of Cat’s Claw Supplement Overdose Risk

California health officials are urging consumers to avoid a seemingly ordinary supplement…
Queens College soccer coach Frank Vertullo bringing game to special needs kids

Queens College Soccer Coach Frank Vertullo Brings the Game to Children With Special Needs

With Frank Vertullo on the field, everyone gets a chance to feel…
Sharpton: If Dems Win Midterms 'You Will See Hearings Like You Never Saw Before'

Al Sharpton Predicts Unprecedented Hearings if Democrats Win Midterms

During Thursday’s broadcast of MS NOW’s “Deadline,” host Al Sharpton predicted that…