CASTLE COUNTRY; SAN RAFAEL SWELL; LOWER WASHING… — * WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of Utah, including the following areas, Castle Country, San Rafael Swell, Bryce Canyon Country, Capitol Reef National Park and Vicinity, Glen Canyon Recreation Area/Lake Powell, South Central Utah, Southern Mountains, Western Canyonlands, Lower Washington County and Zion National Park.
* WHEN...From late Saturday night through Sunday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars.
* ADDITIONAL DETAILS... - Widespread moderate to at times heavy precipitation is expected across much of southern, southeast and east central Utah beginning late Saturday night, and continuing throughout the day Sunday.
Moist antecedent conditions from recent heavy rains will result in efficient and excessive runoff, allowing all area washes, streams and rivers to run fast and high. Flood prone areas will likely become inundated at times, and backcountry roads will likely become impassable from this excessive runoff. - http://www.weather.gov/safety/flood
Flooding in Castle Country; San Rafael Swell; Lower Washington County; Zion National Park; Southern Mountains; Bryce Canyon Country; South Central Utah; Capitol Reef National Park and Vicinity; Western Canyonlands; Glen Canyon Recreation Area/Lake Powell can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.
This report is based on information from NWS, monitored by Alert USA's verified emergency feed.
Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.
Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.
Alert USA is tracking this flood event and will update this report as verified information becomes available.
Verified by Alert USA • NWS