National Weather Service
Several accidents and snowy conditions closed Interstate-70 at the Eisenhower Tunnel for a short time on Sunday.
After a devastating weather event like the September 2013 flash flood, a lot of time is spent evaluating the performance of agencies directly involved with getting information to the public, such as the National Weather Service.
A year after being hit by a devastating flood, Boulder has gotten its first snowfall of the year.
Predicting when and where thunderstorms hit is easy meteorology compared to pinpointing the potential for lightning strikes — a difficult but perhaps solvable task thanks to new technology.
A storm system in Colorado that flooded streets and stranded drivers up and down the Front Range is being blamed for the death of a man on the southeastern plains.
More rain is forecast in already soggy southern Colorado, raising the risk of flooding again.
Visitors to Rocky Mountain National Park are hiking more cautiously after lightning strikes at the popular park killed two people in two days at the height of summer travel season.
Unclear computer weather models made it difficult to predict the location and magnitude of heavy rains during Colorado’s deadly September storms, the National Weather Service said.
Smoke from wildfires in New Mexico and Arizona is drifting into Colorado.
A line of severe storms packing high winds and hail swept across Colorado’s Front Range and eastern plains Sunday, spawning several damaging tornadoes, including one that dropped down near a junior golf tournament southeast of Denver.