Cold Weather Advisory issued February 12 at 4:05AM MST until February 13 at 10:00AM MST by NWS Boise ID

* WHAT…Very cold temperatures as low as 25 below zero in the
higher Idaho basins, 15 below in eastern Oregon, 5 below zero in
the Idaho valleys. Wednesday morning will be the coldest period.

* WHERE…Portions of south central, southwest, and west central
Idaho and southeast Oregon.

* WHEN…Until 10 AM MST Thursday.

* IMPACTS…Frostbite and hypothermia will occur if unprotected skin
is exposed to these temperatures. Very cold temperatures can lead
to hypothermia with prolonged exposure.