Severe thunderstorms moved across the Denver metropolitan area and the eastern plains of Colorado, U.S., on June 1, 2026, producing hail up to 5.1 cm (2 inches) in diameter and several funnel cloud reports.
A State of Disaster Emergency has been declared for the state of Colorado due to the rapidly growing Sharpe Fire that has scorched 11 400 ha (28 000 acres). Mandatory evacuations were issued for Campo and surrounding rural areas in southeastern Colorado after the Sharpe Fire crossed from Oklahoma under critical fire weather conditions on Sunday, May 17, 2026.
A heavy, wet late-season snowstorm affected Colorado’s Front Range, foothills, mountains, and I-25 urban corridor from Tuesday, May 5, into Wednesday, May 6, 2026, closing schools, prompting travel advisories and shelter activation, delaying flights at Denver International Airport, and causing scattered power outages. NWS Denver/Boulder forecast 13-20 cm (5-8 inches) along the I-25 corridor, with local totals up to 30 cm (12 inches) near the foothills and Palmer Divide. Heavier mountain snow was also forecast along and north of I-70, where CDOT warned of hazardous travel conditions.
Colorado’s Front Range urban corridor and northeast plains face a likely hard freeze Friday night into Saturday morning, April 18, 2026, as a spring storm delivers a sharp temperature drop and light snow. A Freeze Watch is in effect due to the risk of prolonged subfreezing temperatures across the region.
A multi-vehicle pileup involving more than 75 vehicles occurred at about 14:50 LT on Tuesday, April 14, 2026, on the Highway 6 eastbound on-ramp to Interstate 70 near mile marker 216, just east of the Eisenhower–Johnson Memorial Tunnel in Clear Creek County, Colorado, during snowy and slick mountain driving conditions. Colorado State Patrol said 19 people were medically evaluated, eight were taken to hospitals, and one person sustained serious injuries. Eastbound I-70 remained closed for about five hours before reopening later that evening.
Multiple Red Flag Warnings are in effect across parts of the High Plains through March 21, 2026, as very low humidity, gusty winds, and anomalously warm temperatures support critical fire weather conditions. The National Weather Service warns that any fires that develop could spread rapidly and erratically.
Strong winds and very dry air behind a powerful storm system are creating critical fire weather across parts of Texas, New Mexico, Oklahoma, and Colorado on March 15, 2026, prompting Red Flag Warnings across multiple forecast areas. Wind gusts may reach 105 km/h (65 mph), while relative humidity is forecast to fall as low as 6 to 15 percent in some areas, supporting rapid fire growth and spread.
A grass fire ignited near 84th Avenue and Huron Street in Thornton, Colorado, at 11:30 LT on February 25, 2026, injuring five people, prompting the evacuation of Pinnacle Charter High School and nearby neighborhoods, and forcing a temporary closure of Interstate 25. The fire burned approximately 4 ha (10 acres) before it was contained at around 14:30 LT.
At least four people were killed, and 29 were injured in a multi-vehicle pileup on Interstate 25, just south of Pueblo, Colorado, on February 17, 2026. Authorities said strong winds caused brownout conditions, reducing visibility to near zero along the route.
Strong northwesterly winds and very low humidity will bring critical fire weather conditions across eastern Colorado and western Kansas on Thursday, January 15, 2026, prompting the National Weather Service in Goodland to issue a Red Flag Warning and Fire Weather Watch. At the same time, high wind watches have been issued across the northern and central Great Plains, with gusts up to 120 km/h (75 mph) expected Thursday through Friday, January 16.
