Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest ...

Storms headed to New England late Wednesday will bring mostly rain to Boston and Southern New England, with snow up north.

The jet stream, or any wind, is the result of differences in surface temperature. In simple terms, warm air rises, creating low pressure, and cold air sinks, creating high pressure. Wind is the ...