We're tracking a few showers and thunderstorms Monday afternoon, but skies will be clearing out overnight.
Clear skies will allow our already cool temperatures to really drop.
Overnight lows will be in the upper 30s to mid 40s.
Some spots, like Great Falls, will get close to tying, or even breaking, their record low temperatures by Tuesday morning.
Temperatures will be back on the rise by Tuesday.
Highs will be in the mid to upper 70s under sunny skies.