A sunny Friday gives Indianapolis one more comfortable day before temperatures surge into the 90s next week.

Patchy fog fades Friday as Philadelphia heads toward a mostly sunny weekend, then a hotter start to September.

Heavy afternoon storms could bring flooding and strong wind gusts to Jacksonville before a wet weekend.

Columbus gets a sunny, comfortable Friday before temperatures climb into the 90s next week. Storm chances return Wednesday afternoon.

Tampa starts Friday clear and hot before thunderstorms build. The weekend looks wetter, with storm chances staying elevated into next week.

Boston’s Friday forecast brings muggy air, spot showers and a few thunderstorms before sunshine returns for the weekend.

Atlanta starts Friday near 73 degrees before afternoon storms threaten plans and temperatures hit 90. The weekend stays unsettled before next week’s heat arrives.

Charlotte faces afternoon storms Friday and Saturday before a brief Sunday break. A dangerous stretch of 90-degree heat arrives next week.

Raleigh faces afternoon thunderstorms and localized flooding risk Friday before a cooler Saturday. Then a major heat surge takes over next week.

Fog may slow the Friday morning commute before showers and thunderstorms arrive. A sunny, seasonable weekend follows.

A clear Friday morning will give way to 94-degree heat, lightning and heavy afternoon storms in Orlando. The weekend forecast turns even wetter.

Portland stays mostly sunny and mild through Friday, but cooler weather and rain chances are lining up for the weekend.

Phoenix faces a 113-degree Thursday as an Extreme Heat Warning continues through Saturday. Storm chances rise sharply Sunday and Monday.