Key PointsWidespread chances for freeze across the Midwest on Monday nightDryness is expected to continue, and drought expansion is likelyFrost on the way
On October 7, cool temperatures crept in overnight. Some areas in western Iowa briefly reached temperatures as low as 28 degrees, particularly in valley regions, where lower elevations collected colder, denser air. This event, however, was not widespread and remained isolated to low-lying areas.