Heat Advisory issued July 31 at 1:54AM PDT until August 02 at 9:00PM PDT by NWS

...HOT TEMPERATURES FOR HIGHER ELEVATION LOCATIONS... .A strengthening high pressure ridge will build over the region through the coming days and bring a much warmer air mass aloft. Inland valley and most higher elevation locations, at or above approximately 750 feet, will see the warmest temperatures as the ridge reaches peak intensity through mid week. Higher elevation

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2ubOkgF