Kaibab Plateau; Marble and Glen Canyons; Grand Canyon Country; Coconino Plateau; Yavapai County Mountains; Northeast Plateaus and Mesas Hwy 264 Northward; Chinle Valley; Chuska Mountains and Defiance Plateau; Little Colorado River Valley in Coconino County; Little Colorado River Valley in Navajo County; Little Colorado River Valley in Apache County; Western Mogollon Rim; Eastern Mogollon Rim; White Mountains; Northern Gila County; Yavapai County Valleys and Basins; Oak Creek and Sycamore Canyons; Black Mesa Area; Northeast Plateaus and Mesas South of Hwy 264
Flood Watch issued September 16 at 6:30PM MST until September 17 at 5:00AM MST by NWS Flagstaff AZ
Flood Watch · Expires: Sep 17, 2026 12:00 UTC
Severity: Severe Urgency: Future Certainty: Possible Updated: Sep 17, 2026 08:15 UTC
Active / Indexed
Timing
- SentSep 17, 2026 01:30 UTC
- OnsetSep 17, 2026 01:30 UTC
- ExpiresSep 17, 2026 12:00 UTC
Affected areas
This advisory may be issued as multiple alerts with different affected areas. Below are the official area texts grouped into one page.