Weak front brings lower humidity, spot storms

AUSTIN (KXAN) -- As many school districts return to the classroom this week, teachers and students will want to prepare for hot recesses and bus stop pick-ups.Afternoon highs will climb to the upper 90s and low 100s areawide. Austin's forecast high of 106° will mark our 36th consecutive day of triple digits and our 54th for the year.A subtle shift in the high pressure system above will allow a weak "cold" front to slide in late day. Although we expect a near-negligible difference in temperat