The prefecture of Tottori remains on alert for heavy snowfall until Thursday, January 22, 2026. Zona of Convergência Polar of Mar of Significant Acumulações have already been recorded, with 100 centimeters of snow on Monte Daisen at 9pm on Wednesday, 21. Autoridades locations reinforce the need for constant monitoring of weather conditions.
The typical winter atmospheric pressure pattern persists, with extreme cold air forecast at altitudes of 1,500 meters. Esse scenario increases the risk of sudden snowfall even in flat areas of the prefecture. Especialistas highlight the possibility of impacts on transport and infrastructure.
- Frequently Check Road Information
- Preparation for possible interruptions in power supply
- Pay extra attention to public and private traffic
Moving polar convergence zone
The JPCZ forms a band of dense clouds due to the collision of cold winds over Mar from Japão. Esse phenomenon intensifies when polar air encounters favorable conditions in the region of Chugoku.
The shift to the south concentrates the effects especially in Tottori and Ilhas Oki. Previsões indicate maintenance of this configuration until the end of the week.
Accumulations forecast for the next few hours
Up to 90 centimeters of snow is expected in the eastern mountains from Tottori in the 24 hours to Thursday night. Nas plains in the same area, accumulation can reach 60 centimeters.
These volumes pose a high risk of vehicles getting stuck in the snow. Cortes of energy also becomes likely in the event of a rapid drop.
The intensity can vary over short periods. Constant Monitoramento avoids surprises in urban and rural areas.
Sharply falling temperatures
The influence of a strong cold front causes the coldest winter temperatures in the region of Chugoku on Thursday morning. Muitas inland locations record temperatures below -5°C.
Frozen water pipes pose a common threat in these conditions. Estradas slippery slopes extend over a wide area.
Planning trips in advance reduces the risk of accidents. Proteção against thermal shock gains importance for residents.
Impacts on transport and infrastructure
Heavy snow affects public transport lines in Tottori and Shimane. Atrasos and cancellations become frequent in periods of rapid accumulation.
Private vehicles face difficulty on covered highways. Equipes maintenance personnel work to keep major roads accessible.
- Use of mandatory winter tires on critical stretches
- Avoid non-essential travel during snowfall spikes
- Consult official real-time traffic apps
- Keep emergency kits in vehicles
Recommended prevention measures
Authorities advise advance preparation for residents in risk areas. Estoque of food and basic supplies avoids unnecessary travel.
Adequate heating of homes prevents freezing problems. Isolamento of exposed pipes reduces material damage.
Communities in Ilhas Oki receive special attention due to geographic isolation. Barcos and aircraft may suffer operational restrictions.
Meteorological context of the region
The region of Chugoku faces recurrent snowfall at this time of year due to the influence of Mar and Japão. The current pattern is notable for the persistence of cold air at high altitudes.
Comparisons with previous years show volumes above average at Tottori. The Monte Daisen serves as a reliable indicator of intensity.
Extended forecasts indicate that the cold will continue until January 25th. Ondas Successive bouts of snow remain likely along the coast.
The combination of active JPCZ and strong winter pressure creates ideal conditions for significant accumulations. Áreas planes, normally less affected, enter the warning radar.
Experts emphasize that rapid changes require constant data updating. Aplicativos and official channels provide real-time information.
Most vulnerable areas identified
Districts of Tottori, Yatsuka and Kurayoshi concentrate specific alerts. As Ilhas Oki and Shimane also receive a high risk rating.
Mountainous areas accumulate snow more quickly than plains. Diferença of altitude influences uneven distribution.
- Mount Daisen: reference for regional measurements
- East of Tottori: highest accumulation forecast
- Eastern Plains: Watch out for sudden snowfall
- Interior of Chugoku: critical temperatures in the morning
Extended forecast for the weekend
The snowfall gains strength from the night of January 21st. Intensidade maximum occurs between Thursday and Sunday, 25th.
Regions along the Mar of the Japão maintain greater exposure. Tottori remains the central point of the current alert.
Continuous monitoring allows adjustments to official recommendations. População receives guidance to monitor developments.
Final security recommendations
Keeping away from snow-covered power lines prevents accidents. Limpeza careful roofing prevents collapse due to excessive weight.
Children and the elderly demand extra protection against the intense cold. Atividades outdoors should be limited during peaks.
Community cooperation facilitates snow removal on secondary roads. Voluntários assist in situations of temporary isolation.
The meteorological situation requires collective vigilance until the strong winter pattern dissipates. Regular Atualizações guarantee an adequate response to the identified risks.