Weekend storm to slash building warmth in central US

This weekend in the east more warm temperatures will be seen with high temps 10-15 degrees above normal. Then with a storm system out west, cooler air will be able to enter the eastern part of the country. Here is a link to more info on this - https://www.accuweather.com/en/weather-news/weekend-storm-to-slash-building-warmth-in-central-us/70002978