Severe Flood ● Closed
Flood Watch issued September 29 at 5:34AM MDT until September 30 at 12:00AM MDT by NWS Salt Lake City UT, United States of America
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* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of Utah, including the following areas, San
Rafael Swell, 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, Southwest Utah 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.
* 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
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | San Rafael Swell; Southwest Utah; Lower Washington County; Zion National Park; Southern Mountains; Upper Sevier River Valleys; Bryce Canyon Country; South |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Future |
| Cap Certainty | Possible |
| Cap Expires | 2026-09-30T00:00:00-06:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 20 days ago (Sep 29, 2026 11:35 UTC) · we last heard from WMO Alert Hub (national weather services) 13 seconds ago
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About this location
The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.
Area as the agency stated it: San Rafael Swell; Southwest Utah; Lower Washington County; Zion National Park; Southern Mountains; Upper Sevier River Valleys; Bryce Canyon Country; South
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.