Flood Watch issued July 20 at 12:15PM MDT until July 22 at 3:00AM MDT by NWS Salt Lake City UT
WHAT: Flash flooding caused by excessive rainfall is possible.
WHERE: A portion of Utah, including the following areas, Castle
Country, Central Mountains, Eastern Juab/Millard Counties, San
Rafael Swell, Sanpete Valley, Sevier Valley, Wasatch Plateau/Book
Cliffs, Western Millard and Juab Counties, 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. This includes
recent burn scars such as Cottonwood, Silver King, Forsyth, France
Canyon, Monroe Canyon.
WHEN: From Tuesday afternoon through late Tuesday night.
IMPACTS: Excessive rainfall may result in flooding of slot
canyons, normally dry washes, slick rock areas, recent burn scars
including Forsyth, France Canyon, Cottonwood, Silver King, and
Monroe Canyon, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
ADDITIONAL DETAILS:
- http://www.weather.gov/safety/flood
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You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.