NWS public zone AZZ507

Upper San Pedro River Valley including Sierra Vista/Benson weather alerts

Public weather alerts linked to this verified National Weather Service zone.

NWS feedUpdates delayedShowing the last known state from Aug 2, 2026, 2:03 AM UTC. New alerts may not be shown yet.

Current answer

1 alert in last successful data

Open official zone data

Last known active Official severity: Severe

Extreme Heat Warning for Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Upper Santa Cruz River and Altar Valleys including Nogales +4 more

Eastern Cochise County Below 5000 Feet including Douglas/Willcox, South Central Pinal County including Eloy/Picacho Peak State Park, Southeast Pinal County including Kearny/Mammoth/Oracle and 6 more

Until Aug 4, 2026, 3:00 AM UTC

Official zone ID: AZZ507
Zone type: public
State: Arizona
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Severe

Extreme Heat Warning for Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Upper Santa Cruz River and Altar Valleys including Nogales +6 more

Eastern Cochise County Below 5000 Feet including Douglas/Willcox, South Central Pinal County including Eloy/Picacho Peak State Park, Southeast Pinal County including Kearny/Mammoth/Oracle and 6 more

Ended Jul 26, 2026, 3:00 AM UTC

Ended Official severity: Severe

Flood Watch for Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon +1 more

Baboquivari Mountains including Kitt Peak, Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon, Upper San Pedro River Valley including Sierra Vista/Benson and 1 more

Ended Jul 28, 2026, 12:00 PM UTC

Ended Official severity: Severe

Flood Watch for Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/Willcox +5 more

Chiricahua Mountains including Chiricahua National Monument, Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon, Eastern Cochise County Below 5000 Feet including Douglas/Willcox and 5 more

Ended Jul 22, 2026, 3:07 AM UTC

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This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.

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