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 Melfa / Accomack Airport
About Melfa / Accomack Airport (VA): Latitude: 37-39N. Longitude: 075-46W.