Thunderstorms and much needed rain are moving through central Missouri this morning, the leading edge of a cold front that will bring the first pulse of autumn to the American Heartland. Behind the front, cool, dry air will plunge southeastward, finally bringing relief to the heat-plagued Southern Plains.
Indeed, a freeze warning has been issued for the Northern Plains as overnight temperatures will plummet into the low 30s F. Farther south, we will likely reach the mid 40s tonight, a welcome chill after our long, hot summer.
Meanwhile, ahead of this system, moisture is streaming into the Northeast where the ground is saturated and flooding is a significant concern. Unfortunately, Tropical Storm Philippe is heading toward Maine and the Canadian Maritimes, sure to exacerbate the risk.
