The storm is expected to continue to favor the North Bay, resulting in 2.5 to 3 inches of additional rain in Sonoma County ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

Skiers may delight in the snow forecast, but the latest in a series of atmospheric rivers threatens to bring flooding and ...

You may have heard meteorologists using the phrases "atmospheric river" and "Pineapple Express" when talking about wet weather in California, but what do they really mean?

An “impressive” atmospheric river is set to deliver numerous rounds of moderate to heavy rainfall across the Bay Area this ...

Atmospheric river conditions could bring multiple feet of snow to the northern Sierra Nevada. Other areas face a risk of flooding as the ground becomes increasingly saturated.

The largest fires started on January 7 and devastated swathes of L.A., including Pacific Palisades and Altadena. The fires ...

An atmospheric river is essentially a narrow band of Pacific moisture, water vapor, that is funneled into a long narrow flow.

An atmospheric river brought heavy rain and mountain snow to parts of California and the Pacific Northwest on Friday, January 31.Satellite imagery released by the Cooperative Institute for Research in ...

After a long-overdue winter storm finally hit Southern California last weekend, forecasters are now tracking another storm that may bring measurable rain to the region.

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

NV5, the world’s leading provider of geospatial software and services, is marking 20 years of providing valuable geospatial ...