How new research led to North Dakota tornado's EF5 upgrade

A powerful tornado struck Enderlin, North Dakota, on June 20, causing significant damage and leading to a rare EF5 classification after new research. Here's what went into the new research that led to the upgraded classification.

Hurricane Priscilla, Tropical Storm Octave develop
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Hurricane Priscilla is churning just off the southern tip of the Baja outside of Mexico. That's going to bring storm chances to Arizona. Tropical Storm Octave is west of the hurricane.

Arizona weather forecast: Storms expected soon

The focus of our forecast will shift from warming temperatures to rainy conditions over the next few days.

Morning Weather Forecast - 10/7/25
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Hurricane Priscilla is expected to bring storms into Arizona. FOX 10's Krystal Ortiz has the latest.

Incoming heavy rain prompts flood preparations among Globe community
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The City of Globe is advising residents to get sandbags, prepare emergency kits, and avoid flood-prone areas ahead of more heavy rainfall this week. FOX 10's Nicole Krasean reports.

Globe residents rush to prep homes ahead of more heavy rain

Residents in Globe are urgently preparing for more heavy rain this week after destructive flooding on Sept. 26.

King Tides bring flooding to Southeast coast
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King Tides arrived along the Southeast coast, bringing reports of flooding in communities from Florida to North Carolina. The exceptionally high tides are expected to continue impacting the region through the week, FOX's Robert Ray has more.

Evening weather forecast - 10/6/25
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Temperatures started climbing Monday, with highs reaching the low to mid-90s in the Valley. FOX 10's Erica Horvatin has the latest weather for Oct. 6, and a look into the rest of the week.

Deadly North Dakota tornado upgraded to EF5, the first in US in 12 years

A deadly tornado in Enderlin, North Dakota, on June 20 has been upgraded to an EF5, marking the first EF5 tornado in the United States in 12 years.

Arizona weather forecast: Highs in the low 90s expected this week

Plenty of changes expected over the next week! As the week goes on, high pressure will build up across the south. This boosts temperatures around Arizona, including in the Valley. Then, rain is expected later this week.

Morning Weather Forecast - 10/6/25
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Look at those forecast highs! Are triple digit temps in our past? FOX 10's Krystal Ortiz has the latest.

Evening weather forecast - 10/5/25
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The Valley will warm up later this week, with highs returning to the low 100s by Thursday and Friday. FOX 10's Erica Horvatin has this evening's full forecast, and a look to the week ahead.

Valley residents enjoy beautiful weather as temps drop
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Valley residents were out enjoying the beautiful weather outdoors as temperatures linger in the 80s on Oct. 5.

Evening weather forecast - 10/4/25
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A brief cool-down brought comfortable weekend temperatures into the 80s, which is below the average high. FOX 10's Ashley Loaeza has your Saturday evening forecast.

More heavy rain expected after flood devastation in Globe
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After last week's storm killed three people in Globe, the community is preparing for another round of heavy rain, as they continue cleanup efforts. FOX 10's Nicole Krasean reports.

Morning weather forecast - 10/4/25
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FOX 10's Dominique Newland has the morning forecast for the first weekend of October.