After hitting 60 degrees late Thursday evening, temps have quickly moved to the coldest of 2006. Wind chills Saturday were below zero, making it feel about 65 degrees colder than just 48 hours earlier.

Lows both Saturday and Sunday morning were in the single digits in many areas. Sunday's low of 5 at Hopkins airport makes it the coldest low of 2006, and the coldest since December 8th when it was 1 degree.

The normal low for today is 22, and the record is -4 from 1936.