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

The moisture bringing feet of snow to the Rocky Mountains through Saturday is being driven by a weather pattern called the ...

With snowpack levels hovering around 84% of normal, projections for Lake Mead released on Friday show the reservoir dropping ...

Here’s a look at rain and snow totals since a storm fueled by moisture from an atmospheric river moved over Northern ...

Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

The San Juan Creek in California was flowing uncontrollably on Friday after an atmospheric rain that hit Southern California ...

After a dry start to February, the high country will benefit from several rounds of snow that continues into early next week.

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

The worst of the rainfall in the first atmospheric river to hit San Diego this year has passed, but the impacts will still be felt for the next few days at the region’s beaches.

A new atmospheric river is slamming California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

Adaptation can also involve changing how and where people live, prohibiting them from rebuilding in areas that repeatedly ...