Expect cooler temperatures today and for the next few days as a cold front moves through the mountains of Colorado. A widespread haze can also be expected as winds out of the west bring in smoke.

Highs in the valleys today will peak out at 77 before dropping to a low of 35 tonight.

In the high country, a high of 55 is all we will see, with lows into the teens tonight for the first time this fall.