A 64-year-old woman died after being swept away by floodwaters near her home in Cocke County, Tennessee, on May 28, as 76 to 127 mm (3 to 5 inches) of rain triggered flooding and multiple rescue operations across the county.
Severe thunderstorms and heavy rainfall are forecast across parts of northern Texas into the lower Mississippi and Tennessee Valleys on April 28, 2026, with an Enhanced Risk issued for parts of the region. Very large hail, damaging winds, and a few tornadoes are to be expected, while repeated storm activity may increase the risk of flash flooding.
Severe storms moved across the Midwest on Monday, April 27, 2026, producing tornado warnings in the St. Louis area and Illinois, while heavy rain caused flooding into early Tuesday. More than 250 000 customers lost power across Missouri, Illinois, Kentucky, Indiana, Wisconsin, and Michigan, and at least one fatality was reported in Michigan after a tree fell during the storms.
Freeze Warnings and Watches have been issued for parts of eight southern U.S. states as sub-freezing temperatures are forecast from March 16 into March 17, 2026. Temperatures could fall as low as −12°C (10°F) in the coldest parts of Arkansas, while many other areas are expected to bottom out in the −7°C to −2°C (19 to 28°F) range. Frost, freeze conditions, and gusty post-frontal winds may damage sensitive vegetation and, in the coldest areas, affect exposed outdoor plumbing.
Ice storm warnings are in effect for parts of Mississippi, Alabama, Tennessee, and Georgia between January 24 and 26, 2026. Ice accumulations of 6 mm to 25 mm (0.25 to 1 inch) and wind gusts up to 30 mph (48 km/h) are forecast across the regions. The combination of freezing rain, sleet, and gusty winds is expected to cause widespread power outages, tree damage, and extremely hazardous travel conditions.
Winter storm warnings and watches have been issued across a broad swath of the United States due to a long-duration winter storm forecast to affect the Southern Plains and Lower Mississippi Valley to the Midwest, Great Lakes, Appalachians, and parts of the Southwest.
Winter storm watches are in effect from New Mexico and Texas to Arkansas, Tennessee, and Kentucky, from Friday morning through late Saturday night, January 23–24, 2026, with some extending into Sunday afternoon, January 25. Heavy snow, sleet, and ice accumulations are forecast, along with dangerously cold temperatures that will persist into Monday morning, January 26.
Severe storms swept Through Knoxville, Tennessee on September 4, 2025, damaging dozens of hangars and planes at the Sky Ranch Airport. The storm also knocked out power for over 7 000 customers as it downed trees and power lines across Knox County.
Widespread flash flooding struck Chattanooga, Tennessee, on August 12, 2025, after 160 mm (6.4 inches) of rain fell in a single day, prompting a local state of emergency, multiple rescues, and resulting in three fatalities and one missing person.
Flash flooding and a landslide closed Interstate-40 (I-40) in both directions near the Tennessee-North Carolina border on June 18, 2025, following intense localized rainfall. Risk assessment by authorities is underway as further rainfall is expected in the region.
