Today : Mar 18, 2025
Climate & Environment
18 March 2025

Severe Weather Warnings For Kyushu And Tokai Regions

Heavy snowfall expected as cold air mass impacts Japan's weather on March 18 and 19.

Weather forecasts for March 18 indicate unstable atmospheric conditions across the Kyushu and Tokai regions of Japan, warning residents of thunderstorms, gusty winds, and hail. Heavy snowfall is particularly anticipated, with meteorologists cautioning those living near mountainous areas.

According to the Japan Meteorological Agency, residents of these regions should be prepared for severe weather impacts, as strong cold air continues to sweep across northern Kyushu, leading to instability within the atmosphere. The focus is on mountainous regions, which are expected to see notable snowfall accumulation.

When we look at the projected snowfall amounts, the numbers are significant. Forecasts predict 40 centimeters of snow could blanket the Chugoku region and northern Kyushu by 6 AM on March 19. Additional accumulations are set to be 30 centimeters in Hokkaido, 25 centimeters across the Kanto Koshin area, and 20 centimeters expected in Tokai and Shikoku regions. Southern Kyushu could see up to 10 centimeters.

Temperatures across various cities add another layer of concern. Fukuoka is expected to be quite chilly, with temperatures hovering around 9 to 10 degrees Celsius. This dip marks a stark difference from the warmer weather experienced just days prior. Similarly, Hiroshima's temperature is projected to drop by 2 degrees Celsius from the previous day, resting around 10 degrees Celsius, which is reminiscent of February's cold conditions.

Tokyo isn't exempt from the chill either. Expected temperatures are forecasted to be about 4 degrees Celsius lower than the previous day's readings, settling at around 12 degrees Celsius. Residents are advised to brace for significant temperature drops as winter-like conditions return.

Alongside these forecasts, the Japan Meteorological Agency has voiced concerns over snow accumulation and hazardous conditions on the roads. Following the arrival of the powerful cold air mass, which plunges temperatures to below -30 degrees Celsius at about 5,500 meters above northern Kyushu, forecasters are warning of unstable weather leading to possible heavy snowfall.

Particular regions such as Yamaguchi Prefecture are on high alert, expecting up to 40 centimeters of snow on March 19 due to prolonged snowfall, which could warrant heavy snow warnings if the trend continues.

With meteorological institutions urging caution, these predictions stress the necessity for precautionary measures against snow accumulation and the potential for icy roads. Snowy conditions may cause significant disruptions, so residents are advised to stay informed and prepare accordingly.

Weather patterns point to improving conditions after March 19, with snow and rain likely easing up, especially across the Tohoku and Hokkaido regions, which had witnessed tumultuous weather just days prior. Nonetheless, residents of these areas are still advised to remain vigilant.

Given the weather forecasts, it’s clear March is proving to be unpredictable, leaving many to wonder when spring will truly begin.