A heat advisory will be in effect from 10 a.m. to 9 p.m. on Wednesday for Denver, Larimer, Weld, Boulder, Jefferson, ...

Right on cue, Fort Collins is forecast to see its first 100-degree day this year. The National Weather Service's forecast ...

Expect a hot afternoon along the Front Range with Heat Advisories in effect as highs near record highs in the triple digits.

As of 7:50 p.m. Tuesday, at least 11 flights have been diverted from the Denver International Airport to the Colorado Springs ...

Some Colorado thunderstorms are accompanied by brief, powerful wind gusts that can cause significant damage on the ground.

A large dome of heat will envelop all of Colorado and the entire Rocky Mountain region on Wednesday. Many high temperatures ...

DENVER — The 9NEWS Weather Impact Team has issued a 9NEWS Weather Impact Alert for Wednesday for triple-digit heat, with high temperatures that'll spike near 100 degrees in Denver and near-record ...

A pinpoint weather alert day has been issued for Wednesday as near record heat moves into Denver’s weather forecast.

Thunderstorms will move through some areas Tuesday afternoon and evening, but the focus of Tuesday's forecast is on Wednesday ...

WESTMINSTER, Colo. — The National Weather Service has issued a severe thunderstorm warning for an area north of Denver on ...

Flights trying to leave Denver on Tuesday saw delays ranging from 30 minutes to more than 3 hours, FAA officials said.