A noticeable change in the weather is on the way for millions across the Great Lakes and Northeast as some of the coldest air since spring moves into the region.
After an unusually warm start to October, a push of Canadian air will send temperatures tumbling over the next several days. The transition could eventually bring the season’s first widespread frost and freeze to portions of the northern United States.
Check out how cold the temperatures will be for the Northeast early next week. This cold air could kill temperature sensitive vegetation.

The cooldown marks a dramatic change following the recent stretch of unseasonably warm weather across the eastern United States. October is typically when the first freeze becomes increasingly common across the Midwest and Northeast, although the exact timing varies considerably depending on elevation and location.
For many across the Great Lakes and Northeast, the upcoming cold snap could provide the clearest sign yet that the warm days of early fall are beginning to fade. Stay Tuned for more details in the Eastern Regional forecast on WeatherNation TV :10 past the hour.