A tumultuous weather pattern will continue to focus across the Northwest U.S. into early week, AccuWeather experts warn.

As of Friday morning, the American Global Forecast System (GFS) model had removed the storm from Northern California altogether. Because of this change, the KCRA 3 weather team has removed Wednesday's ...

For residents on the U.S. West Coast, the two terms can essentially be used synonymously when it comes to local weather patterns — any atmospheric river strong enough to be worth talking about ...

During a La Niña, a counterpart to the El Niño weather pattern, drier than normal ... “We know the reason [in 2023] was atmospheric river activity … so we looked at other years to determine ...

Murdock said it’s also unusual for forecasters to see a mid-spring atmospheric river because the right setup just isn’t in place: the moisture tap starts to erode and unsettled patterns tend ...