Your evening Colorado weather update Multiple fire weather alerts take effect across Colorado today and tomorrow, with Red Flag Warnings covering large portions of the state as temperatures soar into the low 80s under dry, windy conditions. This Sunday starts mild with temperatures around 53 degrees at 7 A.M., climbing rapidly through the morning to reach 81 degrees by 4 P.M. Winds will stay relatively light from the west-northwest through most of the day, picking up to 15 miles per hour during the afternoon hours.