Southeast Wisconsin cold advisory; -20° wind chills possible

MILWAUKEE - A cold weather advisory is in effect for all of southeast Wisconsin until midnight. Dangerous wind chills of -15 to -25 are expected to continue into Tuesday night. Frostbite can occur in as little as 30 minutes to exposed skin.
Timeline:
The bitter cold started Sunday morning, meaning southeast Wisconsin has had 3 straight mornings with wind chills in the 20s or 30s below 0. The coldest temperatures and wind chills occurred Tuesday morning. Temperatures in Milwaukee were the coldest since January of 2019.


Below is a timeline of feel-like temperatures from Tuesday night into Wednesday morning. Wind chills will be between -10 and -20° through Wednesday morning then climb above 0 Wednesday afternoon thanks to an incoming warm front.
What's next:
Luckily, we will warm back into the 20s Wednesday as southerly winds return, and stay in the 20s the rest of the week.
The Milwuakee Department of Public Works said that sanitation services will be called off Tuesday "out of an abundance of caution and protection" for the health and safety of their staff.
FOX6 Weather Extras
Meanwhile, FOX6Now.com offers a variety of extremely useful weather tools to help you navigate the stormy season. They include the following:
FOX6 Storm Center app

FOX LOCAL Mobile app
FOX Weather app
What is the FOX Model?
FOX Weather
Maps and radar
We have a host of maps and radars on the FOX6 Weather page that are updating regularly — to provide you the most accurate assessment of the weather. From a county-by-county view to the Midwest regional radar and a national view — it’s all there.
School and business closings
When the weather gets a little dicey, schools and businesses may shut down. Monitor the latest list of closings, cancellations, and delays reported in southeast Wisconsin.

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The Source: Information in this report was provided by the FOX6 Weather Experts and the National Weather Service.