Cold Weather Advisory issued February 16 at 8:10PM CST until February 17 at 12:00PM CST by NWS Des Moines IA

* WHAT…For the Cold Weather Advisory, very cold wind chills of 20
below to 30 below zero expected. For the Extreme Cold Watch,
dangerously cold wind chills of 25 below to 40 below zero.

* WHERE…For the Cold Weather Advisory, most of northern and
northeastern Iowa. For the Extreme Cold Watch, all of Iowa.

* WHEN…For the Cold Weather Advisory, from midnight tonight to
noon CST Monday. For the Extreme Cold Watch, from late Monday
night through Tuesday morning.

* IMPACTS…The dangerously cold wind chills as low as 40 below zero
could cause frostbite on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS…Additional cold weather headlines are likely
this week beyond Tuesday.