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Hazardous Weather Outlook
National Weather Service Salt Lake City UT
342 PM MDT Sat May 27 2017

UTZ001>016-019>021-517-518-WYZ021-282145-
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-
342 PM MDT Sat May 27 2017

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

.DAY ONE...Tonight

High flows will continue on a number of waterways across the
northern outlook area through tonight. Keep children and pets
away from these dangerous fast flowing waterways. They will be
rapidly swept away if they fall in.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Waterways will remain high, cold and swift well into next week.
Many of these rivers are forecast to rise through mid week as
temperatures warm.

.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

Hazardous Weather Outlook
National Weather Service Riverton WY
325 AM MDT Sat May 27 2017

WYZ001>020-022>030-281200-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
325 AM MDT Sat May 27 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Isolated thunderstorms possible this afternoon and evening mainly
over the mountains and adjacent foothills. Gusty outflow winds,
even from distant thunderstorms could cause choppy waters on area
lakes and reservoirs.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Sunday through Friday...Isolated to widely scattered thunderstorms
in the afternoon and evening...best chances over the mountains
and adjacent foothills. Gusty outflow winds, even from distant
thunderstorms could cause choppy waters on area lakes and
reservoirs this Memorial Day Weekend.

Wednesday through next weekend...Potential for some flooding to
develop along creeks and rivers due to rapid mountain snowmelt.

.SPOTTER INFORMATION STATEMENT...

Spotters are urged to report any significant weather. Thank you,
and have a safe Memorial Day Weekend.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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