Arctic Blast Brings Freeze Warnings, Potential Snow to Millions
An early cold snap is set to bring temperatures plummeting by over 30 degrees in several regions, with snow possible in some areas.
Tens of millions of Americans are under freeze warnings as an arctic blast is poised to deliver the first snowfall of the season to seven states this weekend. Temperatures are expected to drop sharply across the Northeast, New England, Midwest, and Great Lakes regions on Friday and Saturday.
Forecasters predict temperatures could fall more than 30 degrees Fahrenheit below average for mid-October. Saturday morning lows are anticipated to reach the 20s in northern parts of Michigan, Ohio, Pennsylvania, New York, Vermont, New Hampshire, Massachusetts, and Maine. Major cities including Chicago, Detroit, Indianapolis, Pittsburgh, New York, and Boston are forecast to see morning lows in the 30s.
Light snow showers, marking the season's first for many, are possible from Friday into Saturday, particularly in New York, Pennsylvania, Vermont, New Hampshire, and Maine. This is due to cold Canadian air clashing with warmer air over the Great Lakes.
The National Weather Service (NWS) has issued widespread Freeze Warnings for parts of the Dakotas, Nebraska, Wyoming, Colorado, New Mexico, Utah, Kansas, Iowa, Minnesota, Wisconsin, and Illinois. The NWS alerts, extending into Saturday, caution that "frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing."
The abrupt shift from warm October weather is expected to trigger storms along the U.S. East Coast, including severe thunderstorms. Wind gusts in some of these storms could range from 55 to 65 mph. Forecasters also noted the possibility of a brief tornado in more intense storms, particularly in eastern Pennsylvania, New Jersey, and western Connecticut.