Phoenix Metro Area Braces for Major Warm-up After Cool Start

Weather experts forecast triple-digit temperatures following rainstorms earlier this week.

Published on Mar. 10, 2026

FOX 10 Weather Expert Ashley Loaeza and Livestream Journalist Isabella Fredrickson discussed the weather forecast for the Phoenix metro area and the state of Arizona as a whole. They covered the cool start to the week and the recent rainstorms, and then tracked the potential for a significant warm-up with temperatures reaching triple digits in the coming days.

Why it matters

The Phoenix area is known for its extreme temperature swings, and residents need to be prepared for the rapid shifts in weather conditions. Sudden heat waves can pose health risks, especially for vulnerable populations, and can also impact energy usage and water supplies.

The details

Loaeza and Fredrickson explained that the Phoenix metro area experienced a cool start to the week, with rainstorms moving through the region. However, they warned that a major warm-up is on the way, with the potential for temperatures to reach triple digits in the coming days.

  • The cool start to the week and rainstorms occurred earlier this week.
  • The potential for triple-digit temperatures is forecast in the coming days.

The players

Ashley Loaeza

FOX 10 Weather Expert.

Isabella Fredrickson

FOX 10 Livestream Journalist.

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What they’re saying

“The Phoenix area is known for its extreme temperature swings, and residents need to be prepared for the rapid shifts in weather conditions.”

— Ashley Loaeza, FOX 10 Weather Expert (fox10phoenix.com)

What’s next

Residents should monitor weather forecasts closely and take appropriate measures to stay safe and comfortable as the temperatures rise, such as staying hydrated, limiting time outdoors, and using air conditioning.

The takeaway

The Phoenix metro area's weather can be unpredictable, with sudden shifts from cool to hot conditions. Residents must be prepared to adapt to these changes to ensure their safety and well-being.