148
SRUS85 KSLC 211955
RRASLC

Flash Flood Potential Rating
National Weather Service Salt Lake City UT
155 PM MDT Thu Aug 21 2025

                      Flash Flood Potential Rating for Southern Utah

                              ...REST OF TODAY...       ...FRIDAY...         ...SATURDAY...

Arches National Park              Not Expected            Possible              Possible

Bryce Canyon National Park          Possible              Possible              Possible

Canyonlands National Park         Not Expected            Possible              Possible

Capitol Reef National Park          Possible              Possible              Possible

Glen Canyon National Rec Area       Possible              Possible              Possible

Grand Staircase-Escalante East      Possible              Possible              Possible

Grand Staircase-Escalante West      Possible              Possible              Possible

Natural Bridges NM                  Possible              Possible              Possible

Grand Gulch                         Possible              Possible              Possible

San Rafael Swell                    Possible              Possible              Possible

Snow Canyon / Red Cliffs          Not Expected            Possible              Possible

Zion National Park                  Possible              Possible              Possible

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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