H eavy snow and ice could cause havoc across the western United States over the weekend as winter weather advisories and warnings have been issued by the National Weather Service.

A massive winter storm is expected to bring heavy snow and a torrent of rain to most of the northern United States this week, with "extreme impacts" felt across a wide swath of the country ...

As much of the East Coast patiently awaits its first snowstorm of the season, two parts of the United States that have received plenty of snow will get more: the Great Lakes and Northwest. A heavy ...

Powerful storm charging across U.S. with severe weather, flooding, snow. Severe thunderstorms, capable of producing large hail and tornadoes, and are expected Monday and Tuesday.

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday ...

Last week's historic Gulf Coast snowstorm helped lock down a rarity in the U.S. as all 50 states have already seen accumulating snow this winter − and all 50 had some at the same time.

For years, scientists have experimented with engineering techniques that can safely modify rainfall. But experts say the ...

The Oregonian/OregonLive has created a new interactive map for readers that shows how much snow fell recently in specific areas across Oregon, Washington and the contiguous United States. Snow ...

Seven states all have various winter weather-related warnings and advisories over the weekend: Alaska, California, Montana, Maine, Nevada, Utah and Wyoming. Some places are expected to see somewhere ...