Triple digit heat index values through the week

AUSTIN (KXAN) -- We're not getting into the stretch of the year where high heat and humidity will be the rule and not the exception.A Heat Advisory is in effect for the I-35 corridor and eastern communities 1 p.m. to 7 p.m. today for heat index values 105°-110°.Heat Advisory in effect 1 p.m. to 7 p.m. TuesdayA ridge of high pressure will keep most of the area rain-free over the next 7 days, but a spot shower may have just enough 'oomf' to make it into our eastern counties in the afternoo