Upper panel of the plot shows population-weighted high and low temperature for each day (note: day-1 has high temperature only). Lower panel shows the forecast electricity demand for the location, in percentage of the normal demand expected under normal weather conditions during this 7-day period.
as observed at Hayden, Yampa Valley Airport
About Hayden, Yampa Valley Airport (CO): Latitude: 40-29N. Longitude: 107-13W.