Houston weather: Weekend heat wave with slight storm chances

HOUSTON - A Heat Advisory is in effect for all of southeast Texas today through Saturday evening. Highs will reach the upper 90s and low 100s, with heat index values around 106 to 110 degrees. Hot weekend, with a little rain The heat wave continues into the weekend, with highs around 100 degrees or hotter. Most areas stay dry, but a few isolated showers or storms could develop Saturday evening.…