The blue icons plotted on the map of estimated rainfall ... there have been more than 100 reports of flooding, landslides and rockslides across Northern California in 72 hours ending Friday ...

State rivers shows moderate flooding, with the Ohio River reaching a level that has only been seen once in the last 28 years.

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation possible from extreme-but-realistic scenarios.

The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom. Read more on our AI policy here. On Sunday at 1:46 p.m. the NWS ...

The National Weather Service issued a flash flood warning for the San Fernando Valley Thursday afternoon. The advisory will ...

Modernized changes to long-held operating procedures at the dams walling Lake Oroville and New Bullards Bar Reservoir in Northern California could improve flood safety for communities along the ...

In the latest update of the maps, potential tsunami flood areas were expanded in ... A particularly chilling prospect for Northern California, as well as Oregon and Washington, would be a ...