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 service area of the company, in percentage of the normal demand expected under normal weather conditions during this 7-day period.
as observed at Albion, Albion Municipal Airport
About Elkhorn Rural PPD (NE): Elkhorn Rural Public Power District serves 8,400 consumers in the counties of Madison, Antelope, Pierce, and portions of Holt, Boone, Stanton, Wheeler, and Platte counties. (see website)