00:00October temperatures could reach the 90s, before a sharp cold snap brings the first snowflakes to parts of the northeast,
00:07across the central and eastern United States.
00:10An unusual warm spell could challenge daily temperature records dating back more than a century.
00:15Some locations are forecast to run around 20 degrees above average, but that summer-like warmth won't last.
00:21A powerful cold front pushing south from Canada is expected to send temperatures tumbling later this week.
00:27In parts of the south, highs could fall from the 80s and 90s into the 60s and 70s.
00:33The northeast and Great Lakes will also turn colder, with rain and showers expected across many areas.
00:39At higher elevations in northern New York, Vermont, New Hampshire, and Maine, a few snowflakes could even coat the grass.
00:47Significant accumulation is not expected, and the forecast could still change.
00:52Disclosure. This video contains stock footage and content created or enhanced using AI-assisted tools.