Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Atmospheric rivers, also described as "rivers in the sky," cause more than 80 percent of all flooding damage across the West ...

Another atmospheric river is preparing to take aim at the Bay Area and Central California, bringing “impactful rain,” flash ...

Storm clean-up is continuing Friday The North Bay faced the worst storm conditions this week with an atmospheric river and rainfall ... they did a grid pattern search and located a male victim ...

It’s tiny, it’s silver and it’s at the center of a decades-long controversy over California’s water system. It’s the delta ...

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway. A wet pattern will bring periods of rain and showers to Southern California ...

Runoff continues after two large atmospheric river storms hit Northern California ... running higher and faster due to the active weather pattern and releases at area reservoirs.

Following an unusually dry January, a powerful atmospheric river known as the ‘Pineapple Express’ has ... Santa Ana winds are a natural part of California’s climate pattern and normally blow from ...

The declining trend in rainfall is associated with a trend towards higher surface atmospheric pressure in the region and a shift in large-scale weather patterns-more highs ... Downward trends in the ...

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.