Cold Weather Advisories and Extreme Cold Warnings will be active for southern Colorado over the next 24 hours. A Cold Weather Advisory is active until 5:00 PM Monday and will be upgraded to an Extreme Cold Warning until 11:00 AM Tuesday.

The National Weather Service in Paducah has issued a Cold Weather Advisory for a good chunk of the day Tuesday. According to forecasters, frigid wind chills as low as 5 to 9 degrees below zero are exp

In the Triangle, the criteria for a cold weather advisory is 5°, meanwhile, in the Sandhills, it is 10°. For an extreme cold watch or warning, the criteria is -5° in the Triangle, and 0° in the Sandhills. Watches would be issued farther in advance than warnings would be, just like with hurricanes or tornadoes.