A brief cool down for Sunday in Denver before the heat returns this week.Sunday afternoon highs are expected to be in the low to mid-60s, with temperatures closer to normal across the Denver area. Brief cooldown Sunday, warmer t emps back by work weekA cold front moving through is helping temperatures drop today, bringing a noticeable change after Saturdays record high of 86 degrees at Denver International Airport.The cooler air will also bring a short break from critical fire weather conditions. However, warmer weather returns for the work week as high pressure begins to rebuild over the region.Afternoon highs will climb into the mid-70s with mostly dry conditions. There is a slight chance of light precipitation along the Front Range and in the high country on Monday. DENVER WEATHER LINKS: Hourly forecast | Radars | Traffic | Weather Page | 24/7 Weather StreamClick here to watch the Denver7 live weather stream. ...read more read less