Northern California is a few days into the biggest winter storm this year so far. Wind pushed trees over, roads had flooded ...

The first atmospheric river storm of the season is forecast to slam into Northern California starting Wednesday, a powerful ...

WEST VIRGINIA IS HAUNTED by the ghosts of rivers that no longer exist. They writhe like snakes through its mountains, nearly invisible to the unaware.

WEST VIRGINIA IS HAUNTED by the shadows of rivers that no longer exist. They writhe like snakes through its mountains, nearly ...

The Northwest is bracing for a strong storm system fueled by an atmospheric river​ and bomb cyclone. What do those terms mean?

An atmospheric river is bringing a series of stormy days to the Bay Area with heavy rain, flood risks and strong winds as the ...

KTVU's Mark Tamayo explains how a bomb cyclone differs from an atmospheric river as the Bay Area sees its first major storm ...

Federal officials released a highly anticipated glimpse into the five alternatives being considered for Colorado River ...

If you snapped any pics of the area's first snow fall this morning, send us your photos for the chance to be featured in a ...

Some localized flooding is expected, Hoang said, and creeks will rise, but authorities do not expect flooding on major rivers. Up to 2 feet of new snow also is forecast at the highest elevation in ...

A “bomb cyclone” over the Pacific Ocean is expected to bring days of damaging winds, rainfall and blizzards to Northern ...

The updating radar map shows areas of precipitation in green, with greater intensities indicated by yellow and orange.