Meteorologist Ali Van Fleet looks into Sunday's forecast to see which NFL teams and fans need to prepare for disruptive weather.

Is summer over yet? Temperatures are feeling fresher this week. But by the end of the weekend, it’s set to get a lot warmer, with hot air coming in from Europe. Prepare yourself for a last summer hurrah before colder weather comes. #weather #heatwave #indiansummer #forecast

Unusual humidity and extreme heat are creating dangerous conditions across Southern California, where the air could feel more oppressive than in Miami, Houston or New Orleans. #weather #california

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