Arctic air surged across the Great Lakes and dumped feet of lake-effect snow in some locations.
Image of the Day Severe Storms Snow and Ice Temperature Extremes
Late-November snowfall blanketed large portions of the country and deposited record-breaking accumulations in Seoul.
Image of the Day Atmosphere Land Severe Storms Snow and Ice Temperature Extremes
Damaging winds from the strong storm knocked out power for thousands of people in Washington state.
Image of the Day Atmosphere Severe Storms Temperature Extremes
Global temperatures have soared in recent years and climate scientists are trying to understand why.
Image of the Day Atmosphere Heat Temperature Extremes
November snows piled up on the plains and peaks of Colorado and New Mexico.