Cold Blast to Hit Next Week

Temperatures far from typical for summer will cover a lot of the country next week.

The jet stream in the upper levels of the atmosphere will take a dip far south, ushering cold air to the Midwest and Northeast

The Upper Midwest could see lows as cold as the 40s Tuesday morning.

Highs will be 10° to 20° below what is average for July.

The pattern has an interesting connection with Typhoon Neoguri that impacted Japan this past week.

Indra Petersons explains the "why" behind the deep chill.