The NWS extreme cold warning for Duluth said: "The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will ...
Extreme cold warnings have returned to the U.S., with dangerously cold temperatures expected in northern states.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback