(HR) The foothills near Evergreen Parkway and I-70 have been shrouded in fog most of the day. Snow has begun to blanket trees at higher altitudes above Idaho Springs. A big spring snowstorm is forecast to hit the metro area and foothills after midnight to

(HR) The foothills near Evergreen Parkway and I-70 have been shrouded in fog most of the day. Snow has begun to blanket trees at higher altitudes above Idaho Springs. A big spring snowstorm is forecast to hit the metro area and foothills after midnight tonight and stick around through Saturday. Helen H. Richardson/The Denver Post (Photo By Helen H. Richardson/The Denver Post via Getty Images)