Life-threatening cold and wind chills are forecast to continue across the eastern half of the Lower 48 during the final week of January into early February. Another surge of Arctic air is forecast to spread from the Plains into the East and Southeast between Friday and Saturday, January 30–31, bringing a renewed threat of additional record low temperatures, including across parts of Florida.
A potentially historic winter storm associated with the Polar Vortex is forecast to bring heavy snow, freezing rain, and dangerous cold across much of the United States from January 23 to 26, 2026. The system is expected to cause widespread travel disruptions, power outages, and hazardous conditions from Texas to the Northeast, with more than 200 million people under various National Weather Service warnings and watches.
A large and prolonged outbreak of Arctic air is spreading across the United States, prompting extreme cold watches across much of the northern and central United States from Thursday, January 22, 2026, through Friday, January 24. This Arctic outbreak will bring one of the most dangerous cold spells in recent years, with the greatest threat lasting from Thursday night through early Saturday morning.
A surge of Arctic air is forecast to move south from the Northern High Plains on Friday, December 12, 2025, driving near-record lows and dangerous wind chills across the Northern Plains and Mid-South through the weekend.
The first of multiple Arctic blasts expected this month brought record-low temperatures across the Midwest on Thursday, December 4, 2025, with reports of over 40 record lows for the day. More record lows are expected as the Arctic wave moves through the Northeast on Friday, December 5.
A post-Thanksgiving winter storm dropped record snow in St. Louis and parts of the Midwest on Saturday, November 29, 2025, causing a Delta flight to slide off the runway in Des Moines and triggering hundreds of crashes and multi-vehicle pileups on major interstate highways, including I-70 and I-80.
A powerful post-Thanksgiving winter storm is spreading across the Midwest and northern Plains on Friday, November 28, 2025, prompting widespread winter storm warnings and advisories from eastern Nebraska and Iowa through southern Minnesota and Wisconsin.
A strong cold front is sweeping southeast across the Great Lakes, Upper Midwest, and central Plains on September 3, 2025, bringing temperatures up to 25°C (45°F) below seasonal averages and triggering strong to severe thunderstorms.
Nearly 40 million people from Texas to Michigan are under threat of severe weather as an amplifying trough begins affecting the central United States on Wednesday, April 16, 2025. The system is forecast to bring strong thunderstorms, heavy rainfall, and damaging winds, with the associated cold front expected to dominate weather conditions through Saturday, April 19, from the Southern Plains to the Great Lakes.
A mix of freezing rain and sleet will develop across parts of the Midwest and northern Mid-Atlantic from Wednesday, February 5 through Thursday, February 6, 2025, as Arctic air lingers ahead of an approaching storm system. The greatest ice accumulation risks are expected in western Maryland, the West Virginia Panhandle, and Pennsylvania, where ice buildup may cause power outages and hazardous road conditions. Elsewhere, lighter freezing rain could still lead to travel disruptions across the Great Lakes and Ohio Valley.
