A major storm and atmospheric river are poised to impact California today and Thursday with heavy to excessive rainfall, flooding with debris flows and landslides near recent burn scar areas, heavy mountain snow and high winds.
A powerful atmospheric river brought heavy rains to northern and central California on December 31, 2022, bringing widespread flooding and power outages. At least 2 people lost their lives.
At least 5 people were killed as a deep and fast-moving storm system brought flooding and landslides to California and Oregon, U.S. over the past couple of days. The event took place just days after a massive winter storm caused severe blizzard conditions and left more than 50 people dead.
A prolonged Atmospheric River will produce heavy snow across much of the U.S. West through Wednesday, December 15, 2021. Snowfall of 60 – 150 cm (2 – 5 feet) or more is likely in the Sierra Nevada, with 30 – 90 cm (1 – 3 feet) expected across much of the western…
The third atmospheric river in the past 7 days is affecting British Columbia, Canada since early Tuesday morning (LT), November 30, 2021, bringing heavy rain and mountain snow. Significant precipitation continues to overspread coastal and southern portions of…
British Columbia has declared a state of emergency on November 17, 2021, after several days of heavy rain caused catastrophic floods in parts of the province. At least 1 person has been killed but officials fear the death toll will rise. Another atmospheric river…
Another round of heavy rain caused by atmospheric river caused major flooding and landslides in southern British Columbia, Canada, and parts of Washington and Oregon in the United States on November 14 and 15, 2021. Some parts of the region received nearly 255 mm…
An atmospheric river impacted southern Alaska over the past couple of days, bringing prolonged heavy rainfall which resulted in historic rainfall totals. The rain began on Friday, October 29 and continued through November 3. Flooding was reported in Girdwood, near…
A strong storm off the Pacific Northwest will continue directing a stream of heavy rain, high elevation snow and gusty to high winds over much of central and northern California, the Sierra Nevadas and the Great Basin Monday, October 25, 2021. Thunderstorms…
A series of landfalling atmospheric rivers (ARs) will impact the western United States, and British Columbia, this week into early next week, bringing excessive rainfall, strong winds, and mountain snow. This could lead to flash floods and dangerous debris flows in…
