A series of atmospheric rivers (ARs) is set to impact the Pacific Northwest and Northern California over the next seven days, with heavy precipitation and potential flooding expected across the region.
A new eruption at Kilauea volcano led the USGS to raise the Aviation Color Code to Red and the Volcano Alert Level to Warning on Monday, December 23, 2024. The eruption is occurring within a closed area of Hawai’i Volcanoes National Park.
Victoria residents were urged to flee immediately on Saturday, December 21. 2024 as massive bushfires, spanning over 30 000 ha (74 132 acres), swept through the region, with officials warning the fire could burn for weeks.
A powerful coronal mass ejection (CME) with an estimated speed of 3 161 km/s erupted on the Sun’s farside around 16:00 UTC on Tuesday, December 17, 2024.
A series of atmospheric rivers (ARs) is forecast to bring heavy precipitation, flooding risks, and winter storm impacts to the U.S. West Coast this week, with the first AR making landfall on Tuesday, December 17, 2024. The fourth and fifth ARs are forecast to make landfall on December 21 and 22. Up to 500 mm (20 inches) of rain expected in some areas and significant streamflow rises in western Washington and Oregon.
A very strong earthquake registered by the USGS as M7.3 hit Vanuatu at 01:47 UTC (12:47 LT) on December 17, 2024. The agency is reporting a depth of 57.1 km (35.5 miles). EMSC is reporting M7.4 at a depth of 28 km (17 miles).
Tropical Cyclone Chido, the strongest storm to impact Mayotte in 90 years, struck the island on Saturday, December 14, 2024, claiming at least 21 lives, injuring over 830 people, and leaving one-third of the island’s 320 000 residents homeless. Authorities fear the death toll could rise to several hundred or even thousands as the full extent of the devastation becomes clear.
Powerful winds and torrential rains produced by Subtropical Storm Biguá wreaked havoc across the Brazilian state of Rio Grande do Sul since its formation on Saturday, December 14, 2024. The storm toppled trees and power lines, and damaged homes, buildings, and infrastructure, leading to at least two injuries in Butiá.
Tropical Cyclone Chido made landfall in Mozambique on Sunday, December 15, 2024, unleashing gale-force winds, cutting off communications in Pemba, and leaving 14 people dead as it moved across southern Africa, causing widespread damage and power outages.
A rare tornado touched down in Santa Cruz County’s Scotts Valley, Northern California on Saturday, December 14, 2024, causing 5 injuries and significant damage, including flipped cars, downed power lines, and uprooted trees. This event was part of a larger weather system that also led to San Francisco’s first-ever Tornado Warning.
