Wind chill of minus 30 possible this weekend in worst cold snap in 2 years

The deepest freeze is expected to hit Saturday night.

SHARE Wind chill of minus 30 possible this weekend in worst cold snap in 2 years
A woman walks her dog near North Ridge Boulevard and West Birchwood Avenue in Rogers Park after more than three inches of snow fell during a winter storm Tuesday. Heavier snow is expected Saturday night.

A woman walks her dog near North Ridge Boulevard and West Birchwood Avenue in Rogers Park on Jan. 26.

Ashlee Rezin Garcia/Sun-Times

Dangerously cold temperatures will envelop the midwest this weekend, bringing below-zero wind chills for several days in Chicago’s worst cold snap in two years.

The deepest freeze is expected Saturday night through Tuesday.

Wind chills could reach minus 20 to minus 30 degrees, and temperatures may not rise above the single digits until after Tuesday, according to the National Weather Service.

“We’re going to be much colder than normal, with highs only reaching the normal minimum temps,” weather service meteorologist Rafal Ogorek said.

Even after Tuesday, the cold was expected to linger for several more days.

It may be the coldest weather in Chicago in two years, Ogorek said. But it wouldn’t be as brutal as the January 2019 cold snap that saw temperatures plummet to minus 23 degrees.

Goodbye, above-average January

January was abnormally warm and snowy. The month was 5 degrees above normal, clocking in an average of 29.2 degrees, according to the weather service. Persistent cloud cover last month may have kept the weather from becoming “overly cold,” Ogorek said.

Last month was also the 10th snowiest on record in Chicago, the weather service said. After two major snowstorms in less than a week, O’Hare Airport recorded 21.9 inches of snow in January —about 11 inches above average.

The deep freeze was expected to bring a slew of dangers to the area: icy roads and sidewalks, river ice jams and the threat of frostbite and hypothermia.

2 more rounds of snow

Two snow systems were expected to hit Chicago in the next week. The first system will hit Thursday night into Friday morning, with strong gusts whipping up snow and ruining visibility. Snowfall could range from 2 inches in the south suburbs to 5 inches in the northwest suburbs, Ogorek said.

Another period of snow Saturday night into Sunday morning could also affect visibility and travel, according to Ogorek, although it was too early to forecast how much snow was expected.

Wind gusts will play a large part in making temperatures unbearable this weekend, Ogorek said. Gusts may peak at 40 mph on Thursday and will waver throughout the weekend.

“When you have cold temperatures and strong wind, that can certainly result in hypothermia and frostbite, especially without proper clothing,” Ogorek said.

The Latest
Meanwhile, the four Illinois legislative leaders did not have a spectacular primary day last week.
Last year, the July Fourth weekend was a bloodbath on Chicago streets with over 100 people shot, 19 of them killed. Thirteen children were among the wounded, five of them shot within a nine-hour period.
Arab American Action Network along with other Chicago community groups say the reports have become a way to racially profile Muslims and people of Arab descent.
The teen was near the parking lot of a business in the 2500 block of South Kolin Avenue when a male on a bicycle approached her and opened fire, Chicago police said.
Sneed: Former aide Cassidy Hutchinson stands tall where several men lacked the courage to speak up