• Twin cross-country storms to bring severe weather from the Cascades and Rockies to the Mississippi Valley

    A pair of cross-country storm systems will affect large parts of the United States through Friday, January 9, 2026, bringing widespread rain, mountain snow, and a risk of severe thunderstorms. Heavy snowfall is forecast for the Cascades and the southern Rockies. Flash floods and severe thunderstorms are forecast across the Lower Mississippi and Tennessee Valleys by the end of the week.

  • Storm Goretti brings widespread winter disruption across the UK, heavy snow in Wales

    Storm Goretti underwent explosive cyclogenesis, bringing widespread snow, ice, and strong winds across the United Kingdom this week. The storm was named by Meteo France on January 6, 2026. It caused major transport disruption, school closures, and power interruptions across Wales, northern England, Scotland, and Northern Ireland. The UK Met Office has issued multiple yellow and amber warnings for snow and ice, remaining in effect through January 8, 2026.

  • Japan braces for another heavy snow event following early-January traffic paralysis

    Japan Meteorological Agency (JMA) forecasts heavy snowfall around January 11–12, 2026, as a strong cold surge moves over Honshu, with warning-level accumulations expected along the Sea of Japan side including Hokuriku and Tohoku. Regional observatories report the potential for five-day snowfall totals exceeding 160 percent of seasonal averages, a rare magnitude for this time of year. This follows the early-January snowstorm that immobilized about 3 000 vehicles over a 23 km (14 miles) stretch of the Sanyō Expressway in western Japan.

  • Winter Storm Warnings in effect for Washington, Oregon, Idaho, and Montana through Thursday

    A major winter storm is affecting the Pacific Northwest and northern Rockies, with winter storm warnings in effect through 16:00 PST on Thursday, January 8, 2026. Heavy snow is forecast to continue across the Cascades of Washington and Oregon, extending into Idaho and western Montana. Snow accumulations are forecast to reach between 30 cm and 120 cm (1 to 4 feet), with gusts up to 80 km/h (50 mph) causing whiteout conditions and difficult travel across mountain passes.

  • Two winter storms forecast to bring heavy mountain snow and rain to the Pacific Northwest

    Two frontal systems are forecast to bring widespread precipitation and heavy mountain snow to the Pacific Northwest between Tuesday and Thursday, January 6 and 8, 2026. The first, associated with a weakening atmospheric river, will bring rainfall to the region on Tuesday, followed by a second, stronger system on Wednesday and Thursday, January 7–8. Snowfall totals of 30–120 cm (12–48 inches) are expected across the Cascades and Olympic Mountains, with locally higher amounts above 1 500 m (5 000 feet).

  • Arctic cold blast expands across Europe as Greenland block steers polar air south

    An Arctic cold wave is moving across Europe as a persistent Greenland block redirects polar air southward. Forecast models show temperature anomalies between −10°C and −15°C (14°F and 5°F) at 850 hPa with extensive snow cover developing over much of the continent, with heavy snow already affecting parts of the UK and Balkans at the start of January 2026.