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Severe · Flood WatchActive alert

Flood Watch issued September 29 at 9:37AM MDT until September 30 at

Affecting Lower Washington County; Zion National Park; Southern Mountains; Upper Sevier River Valleys; Bryce Canyon Country; South Central Utah; Capitol Reef National Park and Vicinity; Western Canyonlands; Glen Canyon Recreation Area/Lake Powell

In effect until: Sep 30, 2026, 6:00 AM

Lower Washington County; Zion National Park; Southern Mountains; Upper Sevier River Valleys; Bryce Canyon Country; South Central Utah; Capitol Reef National Park and Vicinity; Western Canyonlands; Glen Canyon Recreation Area/Lake Powell

Possible impact zone; conditions develop through 6:00 AM.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Read the original bulletin (official text)
* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...A portion of Utah, including the following areas, Bryce
Canyon Country, Capitol Reef National Park and Vicinity, Glen
Canyon Recreation Area/Lake Powell, South Central Utah, Southern
Mountains, Upper Sevier River Valleys, Western Canyonlands, Lower
Washington County and Zion National Park.

* WHEN...Through this 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
including Cottonwood, Widemouth 2, France Canyon, Monroe Canyon,
Forsyth, and Silver King.

* ADDITIONAL DETAILS...
- Deep tropical moisture will continue to bring the threat of heavy
rainfall to portions of southern and eastern Utah through
tonight. Additional rainfall totals of 0.50 to 1.00 inch, with
locally up to 2.00 inches will occur in this area. The flooding
threat will be exasperated by already saturated ground, with area
streams, creeks, river and other waterways already running high.
- http://www.weather.gov/safety/flood
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™