• EF-1 tornado hits Montebello, California — the strongest tornado to impact Los Angeles Metro area since March 1983

    An EF-1 tornado hit the city of Montebello near Los Angeles, southern California on Wednesday, March 22, 2023, ripping roofs off buildings, throwing cars around, and injuring 1 person. This is the strongest tornado to impact the Los Angeles Metro area since March 1983, the National Weather Service (NWS) said. It is also the second tornado to hit California within 24 hours.

  • More than 700 000 people lost power, 5 killed as heavy rainfall and strong winds hit California, U.S.

    Southern California faces a barrage of extreme weather as record-breaking rainfall, powerful wind gusts, and widespread power outages impact the region. At least 5 people lost their lives. While the torrential downpour provides relief from the long-term drought, it brings additional challenges, including flooding, flight cancellations, and complications for communities in the mountains still recovering from recent snowstorms.

  • From drought to deluge: California experiences second snowiest winter on record

    This winter season in California has been one for the books, with snowpack statewide doubling the normal levels and much above what’s typical by April 1st, historically the deepest snow depth of the season. Despite widespread flooding and mandatory evacuations around rivers and creeks, the southern Sierra region, particularly Soda Springs, has seen an impressive amount of snowfall, marking the second snowiest winter on record with over 17 m (56 feet) of snow. While still shy of the record set during the 1951-52 season, with more snow predicted, it’s expected to come close in the next couple of weeks.

  • Almost 1 million Californians without power amid second atmospheric river impact in a week

    California is grappling with the effects of a second atmospheric river in just one week, as heavy rainfall and high-elevation snow continue to pummel the state on March 14, 2023. The National Weather Service (NWS) has warned of a high risk for excessive rainfall today, with the storm expected to persist into Wednesday, further exacerbating the potential for widespread flooding.

  • Dangerous excessive rainfall event underway across much of Central California, widespread severe flooding expected

    A dangerous excessive rainfall event, brought by a powerful atmospheric river, is underway across much of Central California today. Areal rainfall totals of 100 – 230 mm (4 – 9 inches) through today, atop areas with saturated soil and deep snowpack are expected to cause widespread and severe flooding impacts, particularly in the High Risk area.

  • Historic winter storm hits California: record-breaking cold and snow in Bay Area, rare blizzard warning issued

    A historic winter storm is currently affecting parts of California, particularly the San Francisco Bay area, where a 132-year-old daily temperature record was broken on Friday, February 24, 2023. In addition, a rare blizzard warning is in effect for the mountains of Los Angeles, Ventura, and San Bernardino. This is only the second such warning on record for the mountains of Los Angeles and Ventura counties and the first for San Bernardino County’s peaks.