Cold Weather Advisory issued February 20 at 4:37AM MST until February 20 at 11:00AM MST by NWS Great Falls MT

* WHAT…For the Cold Weather Advisory, very cold wind chills as low
as 34 below. For the High Wind Watch, Southwest winds 30 to 50
mph, with gusts up to 60 mph over the plains and 80 mph along the
Rocky Mountain Front, are possible.

* WHERE…The Interstate 15 Corridor north of Power.

* WHEN…For the Cold Weather Advisory, until 11 AM MST this
morning. For the High Wind Watch, from Saturday evening through
Sunday evening.

* IMPACTS…High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles. The dangerously cold wind chills could
cause frostbite on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS…Another period of strong, and potentially
high, winds are possible on Monday