Active Weather Alerts
Flood Watch
Issued: 7:02 AM Aug. 26, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible, especially over the Dragon Bravo and White Sage fire scars. * WHERE...A portion of north central Arizona, including the following areas, Grand Canyon Country, Kaibab Plateau and Marble and Glen Canyons. This includes the Dragon Bravo and White Sage fire scars. * WHEN...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... - Numerous showers and thunderstorms are expected each day through Tuesday, especially during the afternoon and evening hours. These storms will be capable of producing heavy rainfall over a short period of time. - Additional information is available at weather.gov/flagstaff. PRECAUTIONARY/PREPAREDNESS ACTIONS... Have a way to receive Flash Flood Warnings and be prepared to take action should warnings be issued. Consider changing your plans if you were going to hike, boat, or paddleboard to a slot canyon or normally dry wash. If you do still decide to recreate, check in at a nearby visitor center or ranger station. People planning river trips on the Colorado River between Glen Canyon Dam and the west end of Grand Canyon National Park should be aware of the possibility of Flash Flooding from the side canyons and plan accordingly. The White Sage and Dragon Bravo fire burn scars will be especially susceptible to Flash Flooding. Use extreme caution if working in or around these areas. &&
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