649
SRUS85 KSLC 211004
RRASLC

Flash Flood Potential Rating
National Weather Service Salt Lake City UT
404 AM MDT Tue Jul 21 2026

           Flash Flood Potential Rating for Southern Utah

                                  ...TODAY...         ...WEDNESDAY...

Arches National Park                Possible              Probable

Bryce Canyon National Park          Expected              Probable

Canyonlands National Park           Probable              Possible

Capitol Reef National Park          Probable              Probable

Glen Canyon National Rec Area       Probable              Possible

Grand Staircase-Escalante East      Probable              Probable

Grand Staircase-Escalante West      Expected              Probable

Natural Bridges NM                  Probable              Possible

Grand Gulch                         Probable              Possible

San Rafael Swell                    Probable              Possible

Snow Canyon / Red Cliffs            Probable              Possible

Zion National Park                  Probable              Probable

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Definitions:

Not Expected: Flash flooding is not expected.

Possible: Some slot canyons, dry washes, and small streams may
experience flash flooding.

Probable: Some slot canyons, dry washes, and small streams are
expected to experience flash flooding.

Expected: Many slot canyons, dry washes, and small streams are
expected to experience flash flooding.

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For more information from NOAA`S National Weather Service visit...
http://weather.gov/saltlakecity