8 AM MDT, Saturday, July 19, 2019
When I blogged a couple days ago I said that Saturday may or may not see the continuation of the heat wave. Now it looks like Saturday will see a cold front pass through, probably by morning in Cheyenne and then morning to afternoon as you move south down the Front Range. So today will likely be the last in this stretch of days near 100, and then it will be 15-20 degrees cooler for high temperatures by Sunday.
There should be an increase in moisture behind the front, so expect some areas of clouds and thunderstorms Saturday and Sunday, especially afternoon and evening.