🍂 Fall preview! A strong cold front will bring an unseasonably cool air mass to much of the Lower 48 through the weekend & into next week. Forecast high temperatures are expected to be roughly 10 to 30 degrees below average for this time of year. pic.twitter.com/X5eGqsHRJb

— NWS Weather Prediction Center (@NWSWPC) August 23, 2025