FIRST FROST POSSIBLE LATER THIS WEEK...

Cooler air has now settled in as a cold front moved across the Midwest Sunday. Here were the temperatures around 6 pm Sunday:

The new week will be very fall-like. Temperatures will be near and below normal in general. Monday starts:

On the backside of Sunday's front some wrap around moisture may lead to scattered showers breaking out throughout the day Monday:

There will be more sunshine Tuesday and Wednesday and temperatures will be in the 60s both days:

A cold front will move through Thursday and usher in another bout of cool, fall air for the weekend. There is a slim chance for some rain with this front:

The cooler air will lead to the potential for frost -- the first of the season -- on Friday morning, possible Saturday morning as well. Here's one of the models showing temperatures cool enough for frost to form:

Here comes some chill!

RK