Japan is facing severe winter storms as heavy snowfall blankets the nation, prompting the Japan Meteorological Agency (JMA) to issue urgent warnings for dangerous conditions across multiple regions. The storm, which began impacting the country on January 9, 2025, is expected to continue delivering thick layers of snow until January 10, creating significant hazards, from travel disruptions to avalanches.
According to the JMA, the winter storm is particularly severe for northern regions including Hokkaido, where weather forecasts predict up to 40 centimeters of snow accumulation within just 24 hours. "During this period, areas might see snowfall accumulate up to 40 centimeters, creating potential hazards," noted Suga Takako, a prominent meteorologist, speaking on January 9. This warning extends to the Japan Sea side, where meteorologists expect some locations to see their snowfall totals exceed double the norm for this time of year.
Reports indicate the storm is affecting not only Hokkaido but also parts of northern Honshu, with Gifu Prefecture, characterized by mountainous terrain, receiving significant deposits of snow. Citizens have been cautioned to prepare for travel disruptions, as the heavy snow could result in road blockages and dangerous icy conditions. "Be cautious, especially those living in regions with heavy snow as conditions may worsen rapidly," JMA added, urging residents to stay indoors during the peak intensity of the storm.
Travelers are being advised to check transportation schedules regularly, as delays and cancellations are expected. JR West has confirmed potential disruptions for rail services, particularly affecting regions unused to heavy snowfall, such as the Chubu and Kansai areas. Those not familiar with driving on snowy roads are encouraged to use public transit where possible to avoid accidents.
Historical comparisons highlight the unusual nature of this weather event. Many areas across the Japan Sea are experiencing snowfall far above seasonal averages. For example, parts of Gifu have reported up to 53 centimeters of snow accumulation, with the town of Shirakawa recording record depths of 167 centimeters. This escalation reflects conditions not commonly seen at this time of year, raising concerns over the handling of such substantial snowfalls.
Beyond immediate travel concerns, the potential for melting snow and related hazards is also acute. Weather forecasts indicate potential flooding risks as warmer temperatures could follow the storm. Those living in regions prone to avalanche risks are advised to remain vigilant as the combination of snow accumulation and sudden temperature changes can trigger dangerous conditions.
Experts recommend all residents affected by the storm stock up on emergency supplies, including food, water, and winter apparel. Where possible, infrastructure should also be prepared for the possibility of loss of power due to heavy load from the snow. The advice includes educating communities on safety procedures for when severe weather strikes.
Authorities are working diligently to keep roads clear and assist residents affected by the storm's impact. The forecast indicates some respite could follow the storm, providing much-needed relief by January 11, when conditions are expected to stabilize and potential thawing may begin. Until then, meteorologists are keeping residents informed with real-time updates about conditions.
Consequently, citizens of Japan are reminded to take the extreme weather seriously. With significant snowfalls expected across various regions, being well-prepared and responsive to weather updates will be key to safety during this challenging winter period.