Latest Forecast: Freeze Warning Tonight…Then a Pleasant Warm-up

By Ed GreeneDENVER (CBS4) – After spotty showers along the Front Range and 1-4 inches of mountain snow overnight, even a few sprinkles in Denver, Wednesday saw mostly sunny skies, but with a cooler air mass the high only reached 61 degrees at the airport and just 59 degrees downtown.With the cool air in place and skies remaining clear, a Freeze Warning has been issued for partly of the front range- including the Denver Metro areathe Grand Valley out in the west, with a Frost Advi