 If you enjoyed the cooler temps across eastern Colorado Sunday, you'll have one more day today as most locations along the Front Range will climb into the lower 80s. Temps for the eastern plains will return to the 90s starting tomorrow as a ridge of high pressure slide down our way. The same ridge has been responsible for a prolonged heat wave on the west coast where most areas are under heat advisories and warnings. By Thursday, that ridge will be on top of us.