Track the winter storm as it's forecasted to bring heavy snow and extremely cold weather to the U.S., reaching millions from ...

Source: NOAA, 2022-2024 average. Counties with multiple weather stations are based on the data with the most nice weather days while counties without at least 300 days of complete data use the closest ...

Two winter weather systems are expected to impact the U.S. during Thanksgiving week. A clipper storm could bring over a foot of snow to the Great Lakes region. An Arctic air system will follow, ...

Winter storms and extreme cold are forecast to wallop the U.S. with snow and ice through the weekend. Prepare for power outages and transportation issues.

Animated maps show how temperatures across parts of the US plunged to dangerously low levels in late January, 2026.