Arizona Severe Flood Watch | Effective 07/16/2026 00:58

Headline: 
Flood Watch issued July 16 at 12:58AM MST until July 16 at 11:00PM MST by NWS Flagstaff AZ
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 16, 2026 - 12:58am
Expires: 
July 16, 2026 - 11:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Northern Gila County, Yavapai County, Oak Creek and Sycamore Canyons including Sedona, Coconino Plateau, Grand Canyon Country, Kaibab Plateau and Marble and Glen Canyons including Page. * WHEN...From 11 AM MST /noon MDT/ this morning through this evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Another round of showers and thunderstorms is expected this afternoon and evening. With abundant monsoon moisture in place, some of these storms will be capable of producing 1-2" of rain in less than an hour, resulting in flash flooding. - Additional information is available at weather.gov/flagstaff.
Instruction: 
Have a way to receive Flash Flood Warnings and be prepared to take action should warnings be issued.
Area Description: 
Kaibab Plateau; Marble and Glen Canyons; Grand Canyon Country; Coconino Plateau; Yavapai County Mountains; Northern Gila County; Yavapai County Valleys and Basins; Oak Creek and Sycamore Canyons
Forcast Office: 
NWS Flagstaff AZ