National Weather Service
Wind chills down to around 50 below zero are possible in the Rockies as bitter cold arctic air hangs over the region.
A fast-moving snowstorm brought more than a foot of snow to some areas of the Colorado mountains as remnants of the so-called Pineapple Express band of storms headed across the Eastern Plains on Saturday and began losing steam.
Fog and wind caused delays at the Denver airport on Sunday, and 46 incoming flights were diverted to other cities on one of the busiest travel days of the year.
The next time someone tells you Thanksgiving in Denver is frigid or unseasonably warm, remind them of a 90-degree swing in extremes.
The National Weather Service says up to 20 inches of snow can be expected in the Colorado mountains through Monday.
The calendar may say it’s the fall season, but the weatherman says it’s time to brace for some wintry weather in Colorado.
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.