Tornado in Wisconsin: Storms cause "extensive and severe damage"

A tornado touched down in Wisconsin early Monday afternoon as severe storms destroyed homes, downed trees, and knocked out power to thousands of customers.

Officials warn of hiking in extreme heat following 61-year-old's death on Phoenix trail
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After a cyclist discovered a missing hiker unresponsive on South Mountain, first responders are urging the public to stay off closed trails during excessive heat. FOX 10's Jacob Luthi learns more about the deadly incident and why hiking in the extreme heat endangers everyone.

New details emerge in hiker's death on South Mountain
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Police release the identity of the hiker who was found dead on South Mountain during an extreme heat warning. FOX 10's Jacob Luthi has the latest on the death investigation.

Sen. Gallego threatens to hold votes for FEMA aid
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Arizona federal lawmakers sent a letter demanding damage assessments and documents from FEMA following a disaster declaration denial. FOX 10's Nicole Krasean has the details.

Arizona lawmakers demand answers from FEMA after disaster declaration is denied

Sen. Ruben Gallego says he is prepared to hold up legislation in Washington until FEMA provides relief to flood-damaged Arizona communities like Globe and Miami.

Gallego fights for Globe and Miami flood relief
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Sen. Ruben Gallego and Arizona lawmakers demand answers from FEMA after disaster relief was denied for Gila and Mohave counties. FOX 10's Nicole Krasean reports.

There are now more ‘mosquito disease days’ in 95% of major US cities: See the map

Climate change is lengthening mosquito season across much of the U.S., giving disease-carrying mosquitoes more time to spread illnesses. A new analysis reveals which cities are seeing the biggest increases.

20-year-old hiker shares Grand Canyon warning
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After spending a month in the hospital, a hiker cautions others about soaring temperatures inside the Grand Canyon. FOX 10's Nicole Krasean reports.

20-year-old hiker warns others after heat stroke at Grand Canyon

After being airlifted from the Grand Canyon with severe heat stroke and organ failure, a 20-year-old hiker shares her survival story to caution other hikers about extreme heat.

Flooding damages Out of Africa Wildlife Park
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Severe storms flooded Out of Africa Wildlife Park, forcing it to close for cleanup and fence repairs. FOX 10's Megan Spector reports.

Tropical Storm, Depression, or Hurricane: The one key difference

Tropical depressions, tropical storms, and hurricanes are all tropical cyclones, but there's one big thing that separates them.

Regional electric grid operator warns electric partners in five western US states about increased demands

A U.S. electric grid operator issued an Energy Emergency Alert Level 3 (EEA 3) warning to its electric partners for five western states — Wyoming, Colorado, Utah, Arizona, New Mexico — due to the heat wave and increased electrical demand.

Prescott Valley homes flooded during heavy storm
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Residents in Prescott Valley are cleaning up after severe floodwaters rushed into homes, damaging property and trapping at least one resident inside. FOX 10's Andrew Christiansen reports.

Prescott Valley monsoon storm causes severe flooding and property damage

Heavy rain and wind hit Prescott Valley, sweeping away cars and flooding homes. The Red Cross is assisting residents as the community assesses the damage.

Prescott Valley residents clean up after flood
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Prescott Valley residents are dealing with muddy homes and damaged vehicles after Monday's heavy rain. The Red Cross and local fire stations are offering support. FOX 10's Taylor Wirtz has the details.

Flight lands at Luke Air Force Base during monsoon
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A United Airlines flight from Houston was diverted to Luke Air Force Base in Glendale due to a ground stop at Phoenix Sky Harbor Airport. Around 150 passengers were bussed to Sky Harbor.

PHOTOS: Funnel cloud spotted in Globe as monsoon storms continue

Another round of severe weather is bringing heavy rainfall, potential flooding, and a confirmed funnel cloud to parts of eastern Arizona.