 Look for high temperatures in the middle 90s each day with excessive heat indices to triple digits and the possibility of a heat advisory over the weekend, not out of the question. So be flexible with your plans. Watch out for lightning. If you can hear thunder, you're close enough to be struck. You could be 10 miles away from the storm, and you could have blue skies right above you and be killed by lightning. That's the way it works. So if you hear even distant thunder,