Heat peaks before the weekend with showers after

AUSTIN (KXAN) -- We are pushing our luck with highs heading for 99º today and tomorrow. Easily these highs could be triple digits, which wouldn't feel much hotter, but would not be a moral victory.We'll find mostly clear skies this evening giving way to some patchy low clouds by morning. Overnight lows will be unusually warm and in the middle 70s.Early clouds on Friday should give way to a mostly sunny late morning and afternoon. Highs will head very close to triple digits for, potentially,