Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

Mudslides, flooding downpours and feet of mountain snow were unleashed across California as the biggest storm so far this ...

An atmospheric river — the second to wallop the state ... In addition to the rain, the incoming storm was set to blanket the Sierra Nevada mountains in multiple feet of snow this week, prompting ...

Another atmospheric river is expected to bring heavy rain to ... Storm system to dump heavy snow over the Sierra Nevada This week's storm won't only bring rain to the Golden State.

An atmospheric river is expected to arrive Wednesday night ... from the coastal ranges into the central valley and the Sierra Nevada foothills. Forecast maps from the National Weather Service ...

Along with much-needed water to the state’s reservoirs, the precipitation also brings dangerous driving conditions and the threat of local flooding.

The atmospheric river is expected to pack a more powerful ... and heavy snow is expected for the Sierra Nevada. For Los Angeles County, what initially appeared to be one storm is now separating ...

Winter storm warnings blanket the Sierra Nevada, the southern half of Oregon ... particularly above 3,000 or 4,000 feet elevation. The atmospheric river is being driven by a low pressure system ...

An atmospheric river – the second to wallop the state ... In addition to the rain, the incoming storm was set to blanket the Sierra Nevada mountains in multiple feet of snow this week, prompting ...