The very dry airmass, clear skies and calm nighttime winds have resulted in very favorable conditions  for large diurnal temperatures ranges across Western Wyoming the past several days.  Rises in temperatures from sunrise to peak afternoon heating in excess of 50 degrees have been common in the lower valley locations such as along the Salt River in Star Valley. Today saw extreme ranges from frost at sunrise to mid summer like temperature by early afternoon  in some locations.  Following is … Continue reading Amazing Diurnal Ranges Valleys of Western Wyoming