Flash Flooding
— Strong thunderstorms triggered a flood advisory in northern Utah County on Sept. 18, 2026, causing minor flooding concerns in cities like American Fork, Pleasant Grove and Highland, and delaying Alpine School District… More: KJZZ · All 2 reports
— Severe thunderstorms with potential large hail and damaging winds are forecast for northern Utah, while southeastern Utah faces flash flood risk. 
— A severe thunderstorm hit Wasatch County, bringing large hail, intense wind and flooding to the area. 
— A KSL weather forecast predicts scattered showers and storms across northern and central/east Utah through Friday, with elevated flash flooding risk in central-east and northeast Utah, and cooler temperatures expected… More: ABC4 (YouTube) · All 2 reports
— Carbon County was hit overnight by severe weather including quarter-size hail, intense winds and flooding. 
— A flash flood trapped multiple hikers in Little Wild Horse Canyon near Goblin Valley State Park, prompting a rescue operation Tuesday evening; one hiker reached high ground and hiked out on their own. More: ETV News (Carbon/Emery) , KJZZ , KUTV 2News , KUTV 2News (YouTube) · All 5 reports
— Heavy rains caused flash flooding in Monument Valley, turning dirt roads to mud and stranding a school bus with children who had to be rescued by local firefighters. Residents on the Navajo reservation face impassable… 
— Flash flooding has been reported in San Juan County, Utah, according to a brief local news alert. — San Juan School District says schools will reopen Friday with normal schedules despite ongoing flooding and impassable roads in southern areas; families unable to travel safely should notify schools for excused absences. More: KJZZ , KUTV 2News , San Juan Record · All 4 reports
— KSL's afternoon forecast for Sept. 17, 2026 calls for scattered showers along the Wasatch Front, a low pressure system moving through by Saturday, and a continued flash flood risk in Castle Country. 
— Salt Lake City and UDOT officials are developing an emergency plan to assist Poplar Grove residents displaced after an August water main break, even as the two sides dispute responsibility for the flooding. More: Fox 13 , KSL , KSL News (YouTube) · All 4 reports
— Scattered thunderstorms are forecast for southern and eastern Utah Thursday, with heavy rain, hail and lightning raising the risk of flash flooding in areas with saturated soils. 
— Increased moisture is raising the potential for flooding in Central Utah, according to a weather report from ABC4 News. More: ABC 4 · All 2 reports
— KSL's evening forecast for Sept. 16, 2026 predicts storms moving across eastern and southern Utah overnight, with possible thunderstorms, strong winds, hail and flash flooding Thursday, followed by cooler, drier… 
— Scattered thunderstorms with a risk of localized flash flooding are expected across Utah through Friday, before conditions dry out and improve for the weekend. 