When water penetrates rock crevices in permafrost, it transports heat deep underground, where it causes the frozen rock to ...

Ongoing snowy conditions are continuing to cause headaches for motorists on Interstate 89 during Tuesday's afternoon commute.

During the winter months, Alberta Clippers frequently sweep the Northern Tier, from the Plains to the Northeast. Clippers are ...

Chicago got its first snow of the season, but it was far from your typical dusting. A band of lake-effect thundersnow took ...

On Tuesday at 12:45 p.m. an updated winter storm warning was issued by the NWS Reno NV valid from Thursday 1 a.m. until Friday 4 a.m. for Mono County.

Warmer waters are fueling stronger, snowier storms—at least for now. Here’s how scientists think this phenomenon will evolve ...

CHICAGO - Chicago’s first snowfall of the season brought flight cancellations, traffic snarls and plenty of winter woes — but ...

The National Weather Service tailors its winter warnings based on what’s considered “disruptive weather” for each region of ...

The Chicago area will see at least one weather phenomenon this week, and there’s a strong possibility residents could see ...

The National Weather Service has warned of "dangerous to impossible travel conditions due to intense lake-effect snow" that ...

This causes repeated rounds of cold air to spill over the Great Lakes and create bands of heavy lake-effect snow off lakes ...