Researchers at the University of Colorado Boulder found that wildfires in Colorado and throughout the western United States ...

A wildfire burning in the southwestern part of British Columbia grew to an estimated 50 hectares in size overnight, prompting ...

Lahaina Street runs through the heart of Makaha, a neighborhood in a west Oahu community that's a lot like the Lahaina on ...

Wildfires raging near the Grand Canyon's North Rim have prompted evacuations, air quality concerns and the closure of the North Rim of the national park.

The Calgary Stampeders and Saskatchewan Roughriders will likely face each other this afternoon after last night's game was ...

The lightning-sparked South Rim fire burning in Black Canyon of the Gunnison National Park grew to nearly 3,000 acres and ...

Morning clouds will clear to allow more sunshine for most of Saturday. Unfortunately, a northwest wind will push wildfire smoke from Canada into the region. The smoke will be concentrated east of I-29 ...

While it will be somewhat less humid for today and tomorrow, the tradeoff will be wildfire smoke. With northwesterly winds higher in the atmosphere, this will transport Canadian wildfire smoke to the ...

A rapidly growing fire near the Grand Canyon has expanded more than ten times in size over the last 24 hours.

KSTP FORECAST FIRST ALERT TODAY FOR TWIN CITIES/WESTERN WISCONSIN BECAUSE OF CANADIAN WILDFIRE SMOKE PRODUCING UNHEALTHY ...

Hundreds of visitors and residents were evacuated from the North Rim of Grand Canyon National Park this week as two wildfires ...

A cold front may trigger spotty showers/storms this afternoon. Wildfire smoke moves in behind the front and may impact air quality through Monday.