An impressive array of technologies is used to monitor geological activity in Yellowstone National Park, including some that ...

BOISE, Idaho — Fire crews are making progress on the wildfire burning in east of Boise. "We're really optimistic," said Chad Cline, Bureau of Land Management Boise District spokesperson. "We got a lot ...

A ridge of high pressure has been the persistent weather pattern in the central and western US which is keeping Colorado warm ...

After Friday's windstorm, wildfires came back to life emitting smoke that produced bad air quality for a lot of the state.

The wildfire that began early Friday morning on the southeast edge of the city grew slightly overnight, going from 9,412 ...

Overnight, mostly clear with a low around 40°. Light winds around 5mph. Areas of wildfire smoke from the west settling into ...

An air quality alert issued by the Montana Department of Environmental Quality will remain in effect until Tuesday morning.

Fires in Wyoming and Idaho will bring smoke to Fort Collins as dry and above-normal temperatures remain this week.

U.S. Forest Service firefighter Justin “Riley” Shaw is “awake more, learning to walk, eat and communicate” while he continues ...

Smoke from wildfires burning in Wyoming and Idaho will fill Colorado skies as record heat continues this week.

There will be smoke in the air on Monday and throughout the week, but it's most likely from a few different fires that shouldn't be a concern for Colorado.

Boulder. We were lucky to avoid local wildfires this weekend, but another hot, dry week is ahead. If you see smoke today, it’s likely from the Yellow Lake Fire in Utah or fires in Wyoming and Idaho.