• Tropical Cyclone Koji brings severe flooding across north and central Queensland, Australia

    Tropical Cyclone Koji brought torrential rainfall and widespread flooding to north and central Queensland on January 12, 2026, following its landfall near Ayr and Bowen a day before. Major flood warnings are in effect for multiple river systems, with rainfall totals of up to 600 mm (24 inches) in some areas, while thousands of customers remain without power. Emergency crews have conducted rescues and evacuations as the system moves inland, continuing to produce heavy rain and thunderstorms.

  • Santa Ana winds bring damaging gusts up to 70 mph, elevate fire weather concerns across Southern California

    Strong Santa Ana winds intensified across Southern California on Friday, January 9, 2026, prompting the National Weather Service to issue high wind warnings and advisories for mountain, valley, and coastal regions. Gusts reaching up to 115 km/h (70 mph) were recorded in canyon and foothill areas, raising risks of power outages, tree damage, and hazardous travel conditions through the weekend.

  • Remnant Alaska atmospheric river to merge with second plume, bringing prolonged AR conditions to western Washington

    An atmospheric river that impacted Alaska on January 9, 2026, is forecast to propagate down the coast and merge with a second plume, delivering a 48–72-hour period of AR conditions over western Washington from January 10 to 12. Forecast guidance indicates 100–150 mm (4–6 inches) of rain over the Olympic Peninsula, 50–100 mm (2–4 inches) over the northern Washington Cascades, and 25–50 mm (1–2 inches) over the Cascade foothills, with freezing levels rising above 1 830 m (6 000 feet).