On Sunday at 6:47 p.m. an updated wind advisory was issued by the National Weather Service valid for Monday between 8 a.m.

Officially, the temperature in Madison was 11 below at 5:53 a.m. and the high Tuesday was expected to reach only 2.

On Tuesday at 9:29 p.m. the National Weather Service issued an updated cold weather advisory in effect until Wednesday at midnight. The advisory is for the Madison Area as well ...

The Extreme Cold Warning is in effect until noon. Wind chills will remain below zero until Wednesday afternoon.

On Tuesday at 9:21 a.m. the National Weather Service issued an updated extreme cold warning in effect until noon. The warning ...

Very cold air will be moving in this weekend into next week. A cold weather advisory has been issued for southeast Wisconsin.

As wind chills hit dangerous levels, the decision to close schools becomes critical. Kevin Wagner, a lead meteorologist with the National Weather Service, explains how those decisions are made.

(This story was updated to add new information). The National Weather Service issued a Cold Weather Advisory for most of Wisconsin after its Extreme Cold Warning expired at noon. The Cold Weather ...

Wisconsin continues to see freezing temperatures this week. Here's how NWS meteorologists calculate wind chill.