On March 13, an expansive upper-level trough moved into the U.S. High Plains, Upper Midwest, and Midwest and began colliding with warm, moist air over the Mississippi Valley.
On March 13, an expansive upper-level trough moved into the U.S. High Plains, Upper Midwest, and Midwest and began colliding with warm, moist air over the Mississippi Valley. The interaction helped fuel a major storm system that spread severe thunderstorms across several states. Many of these were supercells, a type of long-lived storm with a powerful rotating updraft. These storms often generate destructive tornadoes, hail, and damaging winds.
Among the hardest-hit states was Mississippi, where 18 tornadoes touched down during the outbreak. These included one EF-4, one EF-3, seven EF-2, seven EF-1, and two EF-0 rated events. The onslaught damaged nearly 1,000 homes and dozens of businesses and farms, according to the Mississippi Emergency Management Agency.
In some areas, damage was even visible to the Landsat 8 satellite. The images above, captured by the OLI (Operational Land Imager) on March 22, 2025, show a lengthy damage track extending roughly 55 miles (90 kilometers), from near Progress in the southwestern part of the state toward Williamsburg. Assessments of the damage by the National Weather Service led them to assign the event an EF-4 rating, making this one of the strongest tornadoes of the outbreak. They estimated peak winds of 170 miles (274 kilometers) per hour in some areas.
Read more at NASA Earth Observatory
Image: NASA Earth Observatory images by Wanmei Liang, using Landsat data from the U.S. Geological Survey.
