848
SRUS85 KSLC 180859
RRASLC

Flash Flood Potential Rating
National Weather Service Salt Lake City UT
259 AM MDT Fri Sep 18 2026

           Flash Flood Potential Rating for Southern Utah

                                  ...TODAY...          ...SATURDAY...

Arches National Park                Probable              Possible

Bryce Canyon National Park          Possible            Not Expected

Canyonlands National Park           Probable            Not Expected

Capitol Reef National Park          Probable            Not Expected

Glen Canyon National Rec Area       Possible            Not Expected

Grand Staircase-Escalante East      Possible            Not Expected

Grand Staircase-Escalante West      Possible            Not Expected

Natural Bridges NM                  Possible            Not Expected

Grand Gulch                         Possible            Not Expected

San Rafael Swell                    Probable            Not Expected

Snow Canyon / Red Cliffs          Not Expected          Not Expected

Zion National Park                  Probable            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