ARIZONA — Arizona Weather Force has issued a Severe Thunderstorm Watch effective Friday, August 22, 2025, for the following areas: Yavapai, Maricopa, Pinal, and Pima counties.
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Issued: August 22, 2025, at 11:30 a.m. local time
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Affected Areas: Prescott, Phoenix, Pinal County, and surrounding regions
Watch Discussion
Severe storms developing over the higher terrain near Payson and across the Gila County zones indicate a potentially dangerous evening. Prescott is expected to face a direct hit, with storms then tracking toward Phoenix and Pinal County.
Residents are advised to prepare for damaging winds exceeding 50 mph and the potential for large hail in stronger storms. Arizona Weather Force also urged livestock owners to secure their animals and make necessary preparations ahead of the storm’s arrival.
About the Watch
A Severe Thunderstorm Watch is issued when there is a high probability—over 50% of the watch zone—of severe thunderstorms capable of producing:
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Damaging winds above 50 mph
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Large hail
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Localized heavy rain
Arizona Weather Force issues these alerts ahead of time to provide early warnings and help residents prepare for hazardous weather conditions.
Residents are urged to stay weather-aware, secure outdoor items, and avoid unnecessary travel during the storm.

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