Salt Lake City, Utah – Hikers and travelers in southeast Utah should brace for dangerous flash flooding through Friday night, with the greatest impacts expected around Capitol Reef National Park and western Grand Staircase-Escalante National Monument.
According to the National Weather Service in Salt Lake City, a moderate flood risk (Level 2 of 4) is in place as monsoon moisture combines with afternoon instability. Flash flooding is most likely in slot canyons, dry washes, and areas near recent burn scars—places where runoff can rise rapidly and without warning.
Visitors are urged to avoid backcountry roads and high-risk terrain, especially during afternoon and evening hours when storms are most likely. The warning includes popular recreation zones like Lower Calf Creek Falls, Burr Trail, and Notom-Bullfrog Road.
Officials warn: “Turn around, don’t drown.” Even shallow water can sweep vehicles off roads. Outdoor enthusiasts are advised to monitor local alerts, reschedule hikes, and never enter canyons when storms are in the forecast.
The flash flood threat will ease overnight but could return this weekend as more storms develop.
