Hazardous Weather Outlook
Issued by NWS Salt Lake City, UT

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FLUS45 KSLC 221118
HWOSLC

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
518 AM MDT Sat Jul 22 2017

UTZ001>016-019>021-517-518-WYZ021-231200-
Cache Valley/Utah Portion-Northern Wasatch Front-
Salt Lake and Tooele Valleys-Southern Wasatch Front-
Great Salt Lake Desert and Mountains-Wasatch Mountain Valleys-
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-Wasatch Plateau/Book Cliffs-
Western Uinta Basin-Castle Country-San Rafael Swell-
Sanpete/Sevier Valleys-West Central Utah-Southwest Utah-
Utahs Dixie and Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-Central Mountains-
Southern Mountains-Southwest Wyoming-
518 AM MDT Sat Jul 22 2017

This Hazardous Weather Outlook is for the western two thirds of
Utah and southwest Wyoming.

.DAY ONE...Today and Tonight

Isolated to widely scattered showers and thunderstorms will form
over the southern half of Utah today, with a threat of heavy rain
and isolated flash flooding near the Arizona border.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

There will be a threat of heavy rain and isolated flash flooding
along the southern Utah border again Sunday afternoon. The rest
of the outlook area will be drier with fewer thunderstorms, mainly
over the mountains.

Thunderstorms look to become more widespread across the outlook
area again Monday through Wednesday with an increasing chance of
heavy rain and associated flash flooding.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

$$

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

For information on potential road travel impacts visit...
http://www.udottraffic.utah.gov/roadweatherforecast.aspx



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