Is La Niña to blame for the atmospheric river soaking Stockton? Here's what the climate cycle means for winter weather.

A possible wobble in the polar vortex could soon push frigid air into the northern U.S., and Ohio could see more arctic air around Thanksgiving.

Grand Canyon National Park will close the North Rim to all visitors at 5:20 p.m. on Friday, Nov. 14 — more than two weeks earlier than planned — as incoming ...

At 12:23 p.m. on Friday, the National Weather Service released a winter weather advisory valid from Saturday 4 p.m. until ...

The National Weather Service released a winter weather advisory at 12:26 p.m. on Friday valid from Saturday 4 p.m. until ...

Denver made history on Friday with still no snow by mid-November. November has been unseasonably warm, with temperatures ...

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which could push frigid air into the northern U.S.

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, bringing frigid air into the U.S.

Utah is still waiting for its first resort to welcome skiers for the season, and Sunday’s storm is expected to deliver a ...

The La Niña climate pattern has already developed and this means temperatures may run above normal in the Carolinas and ...

A slow-moving storm will bring rain to California, especially the L.A. Basin, the next several days. Flooding, debris flows, rockslides and even a few thunderstorms are possible. Here's the latest.

Detroit's weather forecast includes mid-50s temperatures, partly sunny skies, and potential rain with gusty winds over the ...