As South Korea stepped into the final day of its extended holiday on March 2, 2026, the entire nation braced for a dramatic weather shift, with rain and snow sweeping across the peninsula. From the bustling streets of Seoul to the wind-battered coasts of Jeju, meteorologists and public officials urged caution as a potent mix of precipitation, plunging temperatures, and powerful winds gripped the country.
According to the Korea Meteorological Administration, the day dawned with mostly cloudy skies across the Seoul metropolitan area—including Seoul, Incheon, and Gyeonggi Province—accompanied by intermittent rain and snow. The morning low temperatures hovered between 1 and 6 degrees Celsius, with Seoul waking up to a relatively mild 4 to 5 degrees, a touch warmer than the seasonal average. But as the day progressed, the atmosphere turned decidedly wintry. The capital’s high was expected to reach just 7 degrees Celsius, and the chill was only magnified by gusty winds that swept through the city, making the air feel even colder than the thermometer suggested (as reported by 중앙신문).
Elsewhere, the story was much the same, but often more severe. The weather agency forecasted that rain or snow would fall nationwide, with the heaviest accumulations centered in the mountainous regions of Gangwon Province and the northeastern highlands of North Gyeongsang Province. In these areas, heavy, wet snow blanketed the landscape, with some spots in Gangwon’s highlands expected to receive a staggering 40 centimeters or more. The northeastern mountains of North Gyeongsang weren’t far behind, facing predictions of over 30 centimeters. The agency issued heavy snow warnings and advisories, cautioning that the combination of wet, dense snow and strong winds could damage greenhouses and vulnerable structures, and potentially trap vehicles on rural roads (YTN).
The precipitation didn’t spare the capital region, either. While Seoul and northwest Gyeonggi were expected to see less than 1 centimeter of snow, eastern Gyeonggi could accumulate between 1 and 5 centimeters. The forecast called for 5 to 10 millimeters of precipitation in the capital area, mostly as rain but with snow mixing in during colder spells, especially in inland and northern parts of Gyeonggi. As 더페어 noted, commuters and pedestrians were urged to be especially careful, as visibility dropped and road surfaces turned slick with slush and ice.
As the front marched southward, it brought a dynamic mix of weather to the rest of the country. Gwangju, for instance, saw daytime highs climb to a relatively balmy 13 degrees, while the southern port city of Busan topped out at 11 degrees. Jeju Island, often a haven for milder weather, reached 14 degrees but was battered by gales and heavy rain, especially in its mountainous interior, where more than 70 millimeters of precipitation was expected to fall by the following afternoon (국제뉴스).
In the east, Gangwon’s mountain passes and the inland valleys of North Gyeongsang were pummeled by heavy, wet snow, with hourly snowfall rates reaching up to 3 centimeters in some locations. The meteorological agency warned that the snow would continue through early March 3, with the most intense bursts expected overnight and into the early morning. In some places, particularly the high peaks of Gangwon, hourly rates could spike to 5 centimeters—enough to prompt the issuance of rare blizzard warnings (천지일보).
It wasn’t just the snow that had authorities on edge. Winds whipped across the peninsula, with southern coastal areas—including Busan, Ulsan, and Jeju—bracing for gusts exceeding 70 kilometers per hour (roughly 20 meters per second). The Korea Meteorological Administration issued strong wind warnings for these regions, noting that such conditions could disrupt air travel and cause damage to property. Even in the capital region, gusts of 45 to 55 kilometers per hour were expected, adding a biting edge to the already chilly air (국제뉴스).
The sea was no refuge, either. Waves along the East Sea were forecast to reach heights of 1.0 to 3.5 meters, with the South Sea and West Sea seeing similar swells. Offshore, in the deeper waters, waves could tower up to 5 meters, prompting storm warnings for various maritime zones. In Incheon, the tide chart showed high water at 4:14 AM and 4:44 PM, with low tides at 10:26 AM and 11:06 PM, a reminder to coastal residents and fishermen to keep a close eye on the changing conditions (중앙신문).
Despite the tumultuous weather, there was at least one silver lining: the air was remarkably clean. Thanks to the influx of precipitation and fresh easterly winds, fine dust and yellow dust levels remained at “good” levels across the country. The ozone index was pegged at a moderate level, offering a brief respite from the air quality issues that often plague South Korea in early spring (천지일보).
For those planning ahead, the meteorologists offered some hope. While March 2 was marked by rain, snow, and a chill in the air, the forecast called for clearing skies by March 4, with temperatures gradually rebounding. The week ahead promised a return to milder, spring-like conditions, though the wild swings between chilly mornings and warmer afternoons would persist—a reminder, perhaps, that in Korea, March is a month of meteorological surprises (YTN).
And for those longing for the first signs of spring, there was good news on the horizon. According to YTN, forsythia in Seoul is expected to bloom around March 25, three days earlier than average, while cherry blossoms could make their debut by April 3. In Jeju’s warmer climes, forsythia and cherry blossoms will likely burst forth even sooner. If you’re dreaming of a springtime stroll under a canopy of flowers, it might be time to start planning—just be sure to keep an umbrella handy for a few more days.
With a dramatic mix of snow, rain, and wind marking the close of the holiday, South Koreans found themselves reminded that the transition from winter to spring is rarely a gentle one. But as the skies clear and the first buds appear, the promise of warmer days ahead is never far from mind.