A fire near the Grand Canyon National Park in Arizona has grown more than 20 times in size in 24 hours as an intensifying ...

Wildfires have forced evacuations at two U.S. national parks in the West as summer monsoon storms increase lightning in the ...

Hantavirus is primarily spread by deer mice, which are prevalent in the Grand Canyon area. The virus can cause a host of ...

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.

If you want a secluded escape, this Arizona luxury campground near the Grand Canyon offers the perfect opportunity to enjoy ...

The satellite-based alert system is tailored for hikers and river-runners who are not in range of cell service.

On Friday morning, the NWS office in Flagstaff, Arizona, issued an extreme heat warning for Grand Canyon Village, North Rim and Supai. The warning is in effect for areas below 4,000 feet in elevation.

FLAGSTAFF, Ariz. (AP) — A resident of northern Arizona has died from pneumonic plague, health officials said Friday. Plague ...

Health officials confirmed on Friday that an Arizona resident died of plague, a rare and severe lung infection.

If you're already tired of Arizona's scorching summer temperatures, take a look at Farmers' Almanac's fall 2025 weather ...

The NWS forecast office in Flagstaff, Arizona, said on X, formerly Twitter, on Saturday: "An Extreme Heat Warning remains in effect through Monday for the Grand Canyon below 4000'. Be sure to exercise ...

Our high on July 12 in Phoenix will be about 108 degrees. Sunday's weather will be about the same in the Valley. Next week, monsoon chances are in the forecast. PHOENIX - It's going to be a warm start ...