Polar air to bring October-like chill to 250 million in central, eastern US, plus moisture on the way to Southwest, and Aurora Borealis on display
Polar air to bring October-like chill to 250 million in central, eastern US, plus moisture on the way to Southwest, and Aurora Borealis on display  
Podcast: AccuWeather Daily
Published On: Mon Sep 01 2025
Description: Fall weather lovers, get ready! A major outbreak of cold air will unfold this week, bringing temperatures more typical of mid- to late October across much of the central and eastern US. At least three-quarters of the population east of the Rockies will experience the chill at some point this week. The main areas likely to avoid it include much of the Florida Peninsula, portions of the immediate Atlantic coast and central and South Texas. Also, over the upcoming week, forecasters have been monitoring the anticipated influx of moisture into the Southwestern states. This pattern will even increase the chances for downpours to impact portions of drought-stricken Southern California.  one of the best chances to spot the Aurora Borealis will unfold Monday night across Canada and parts of the US. An eruption on the sun over the weekend blasted charged particles into space, and they are on a collision course with Earth. When the charged particles reach the planet, it will set off a colorful display of the Aurora Borealis. Learn more about your ad choices. Visit podcastchoices.com/adchoices