An arctic front will sweep through the area early Friday. Snow is likely...with
significant accumulations along the foothills possible. Temperatures will also
be colder Friday.
Weather Story Image #2 (click for larger image)
Unusually cold air will invade southern Montana and northern Wyoming early next
week. High temperatures will be 20 to 25 degrees below seasonal averages
through Wednesday. Overnight lows could very well end up below zero each
night. Accumulating snow can also be expected during this period.
www.weather.gov 
