Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

A weekend storm is expected to leave snow across most of Massachusetts before transitioning into a wintry mix, freezing rain ...

A winter weather advisory goes into effect from 9 a.m. until 3 a.m. on Thursday. The heaviest of the snow is expected between ...

A massive storm system will impact the entire weekend. Any snow this morning will be washed away by rain. Periods of rain ...

A large portion of the nation was bracing for winter weather Tuesday. Here's how much it could snow near you this week.

The National Weather Service says Michigan could see more than 8 inches of snow in places as a winter storm spreads across ...

Snow overnight Wednesday could make for a messy commute Thursday morning, National Weather Service forecasters warned.

Downtown Denver and the Denver International Airport are forecast to see 3 to 6 inches of snowfall by 5 p.m. Wednesday, ...