A weather pattern called the Pineapple Express is driving feet of snow in the Rocky Mountains. Here's where the term comes from and how it forms.

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

A high surf advisory has been issued for the north- and west-facing shores of most isles, effective until 6 p.m. Saturday.

MONDAY: ( FIRST ALERT WEATHER DAY -- KAUAI, OAHU AND MOLOKAI) Sporadic showers ahead of the front with the south winds.

A cold front is expected to move over the western half of the state with a second, stronger front approaching late Sunday ...

The subtropical ridge is being pushed down the island chain by an approaching front, leading to increased southerly winds, especially around Kauai. The front will weaken ...

Despite the cold, Wednesday features sunshine and dry conditions, as an arctic high pressure influences our weather. Highs in ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

As a travel writer who's been to all 50 states, I've found the best ones to visit during spring break include Hawaii, Maine, ...

A winter storm will bring some wind and rain into the Hi-Desert today through Friday, according to National Weather Service ...

Dry and stable weather will persist through Thursday, as winds gradually shift around to the south. A few showers will remain ...

An EXTREME COLD WARNING is in effect for the Hi-Line and locations near the Canadian border in north-central and northeastern Montana until 11am Wednesday. A COLD WEATHER ADVISORY is in effect for ...