Watching the Gulf: tropical low could bring rain

AUSTIN (KXAN) -- Despite a pleasantly cooler morning, afternoon highs will waste no time climbing into the 90s and low 100s today.With most of nearing 100° or hotter this afternoon, a few more counties have been placed under a Heat Advisory (12 p.m. to 9 p.m.). Mainly sunny and dry skies will stretch areawide with one more day of relatively low humidity.Low humidity will lead to another afternoon of very high fire danger across Central TexasThursday will bring another day of uncomfortably ho