347
SRUS85 KSLC 171719
RRASLC

Flash Flood Potential Rating
National Weather Service Salt Lake City UT
1119 AM MDT Thu Sep 17 2026

                      Flash Flood Potential Rating for Southern Utah

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

Arches National Park                Probable              Probable              Possible

Bryce Canyon National Park          Possible              Possible            Not Expected

Canyonlands National Park           Probable              Probable              Possible

Capitol Reef National Park          Possible              Possible            Not Expected

Glen Canyon National Rec Area       Possible              Possible            Not Expected

Grand Staircase-Escalante East      Possible              Possible            Not Expected

Grand Staircase-Escalante West      Possible              Possible            Not Expected

Natural Bridges NM                  Possible              Probable            Not Expected

Grand Gulch                         Possible              Probable            Not Expected

San Rafael Swell                    Probable              Possible            Not Expected

Snow Canyon / Red Cliffs          Not Expected          Not Expected          Not Expected

Zion National Park                Not Expected          Not Expected          Not Expected

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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