High pressure will regain control of our weather early this week, and that means temperatures will be on the rise.  Expect highs in the seventies in Southern Idaho on Monday, warming into the eighties on Tuesday. 

This warming trend won't last long though, because a low pressure trough will move in from the Gulf of Alaska on Wednesday.  This change will cause temperatures to struggle to make it into the sixties for the middle part of the week. 

By the time Memorial Day weekend rolls around, temperatures will be near average (lower seventies) with a slight chance of showers and thunder storms.