Arizona weather forecast: Monsoon storm threats return to Arizona

Extreme heat hit 112 degrees in Phoenix on Friday, but rain chances will increase over the weekend to cool down temperatures across Arizona.

Storm chances begin to increase in Arizona
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Storm chances begin to increase in Arizona after a week of very, very hot temperatures. FOX 10's Erica Horvatin has the latest on this weekend's weather.

Arizona weather: Monsoon chances increase this weekend
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Monsoon moisture enters Arizona, bringing lower temperatures and increased rain chances to the state over the weekend.

Cloudy skies could bring overnight showers
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Clouds roll into the Valley as the heat wave continues. Expect overnight rain shower chances following storms in the high country today.

Arizona forecast: Cooler weather and rain ahead
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Phoenix faces a high of 114 degrees on Thursday before rain chances increase over the weekend.

NHC: Tropical Storm Dolly forms in the Atlantic

Tropical Storm Dolly has formed in the Atlantic, becoming the fourth named storm of the 2026 Atlantic Hurricane Season.

Wildfires burn across Texas and Nevada
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Firefighters are working to contain spreading blazes in Texas and Nevada as FEMA approves emergency funding. 

Record high tied at 117 degrees
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The hot weather continues as we tie a record high of 117 degrees. An extreme heat warning stays in effect through Saturday night.

Phoenix water cooling stations fail to stay cold
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The city of Phoenix invested thousands in chilled water stations, but residents and unhoused individuals report the fountains dispense warm water. FOX 10's Brian Webb reports.

Phoenix cooling stations output warm water during extreme heat, tests show

Phoenix launched water chilling stations to help residents beat the heat, but testing reveals the fountains are dispensing warm or hot water.

El Niño outlook l Weather Wisdom Wednesday
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On this Weather Wisdom Wednesday, FOX 10's Krystal Ortiz gives us our first look at the winter outlook and what El Niño has in store for the Valley.

Arizona forecast: Heat wave precedes weekend storms
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High pressure maintains extreme heat in Phoenix before bringing statewide storm chances this weekend.

113 confirmed heat-related deaths in Maricopa County
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As we endure a week-long extreme heat warning, sweltering temperatures continue to be a threat across Arizona, and the heat is taking a deadly toll in Maricopa County this summer. FOX 10's Irene Snyder has more.

Doctors issue GLP-1 warning during extreme Arizona heat
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Doctors warn GLP-1 users that weight loss drugs like Ozempic suppress thirst signals, increasing severe dehydration and heat exhaustion risks. FOX 10's Andrew Christiansen learns more about the critical summer safety advice, as Phoenix breaks heat records.

GLP-1 weight loss drugs increase extreme heat risk in Arizona, doctors warn

Doctors warn GLP-1 users to take extra precautions during extreme heat because the medications lower thirst signals and elevate dehydration risk.

Hawk Fire burns dozens of homes near Reno, Nevada
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Reno crews have started to contain a wildfire in the Sierra Nevada foothills near Reno, Nevada, that destroyed more than 30 homes as it spread perilously close to dense neighborhoods.