Increasing humidity into Labor Day weekend

AUSTIN (KXAN) -- Hot temperatures, plenty of sunshine and a relatively stagnant weather pattern will result in elevated ground-level ozone today. An Air Quality Alert is in effect for the I-35 corridor, Bastrop and Caldwell County, but everyone can do their part to reduce their emission footprint.Ozone Action Day ThursdayAfternoon highs will return to the upper 90s and low 100s today, Austin's forecast high of 102° putting us tied with 1925 for the 2nd most triple digit days on record.Triple