As meteorologists watch the tropics during the quiet winter months, a different kind of signal is drawing attention. The ...

AccuWeather's lead hurricane expert said such a storm has never formed in the Eastern Pacific during the month of January.

Winter storms in the North Pacific are moving north, reshaping rainfall, snowpack, and wildfire risk across the western ...

La Niña continues as one of the leading playwrights of U.S. weather this winter, helping guide the jet stream and ...

Storms will swing in from the Pacific this week, potentially causing travel disruptions across the Northwest and California. Of the two main storms, one is expected to bring the heaviest rainfall to ...

Another strong storm is gearing up to blow into the West Coast, bringing damaging wind and heavy rain on the heels of a separate midweek storm. AccuWeather meteorologists say residents will finally ...

From raging winter storms to tracking tropical weather in the U.S., experts are turning their attention to the tropics over the next few days for increased activity.

"That trend shows that the background state is shifting." Scientists sound alarm over concerning ocean phenomenon fueling ...

Climate change is unexpectedly causing north Pacific storms to shift toward the Arctic, throwing projections for future West ...

PORTLAND, Ore.(AP) — The first of a series of powerful storms dumped heavy rain and swelled rivers in the Pacific Northwest on Tuesday, closing roads and prompting high water rescues. Residents in ...