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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
125 AM MST Thu Jan 18 2018

WYZ001>020-022>030-191200-
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-
125 AM MST Thu Jan 18 2018

...High Wind Warning for the Cody foothills through noon today...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight

High winds possible for portions of the Cody Foothills, mainly in
the vicinity of Clark through midday.

Strong winds are likely Jeffrey City and Casper from this
afternoon into tonight.

Snow will spread into the northwestern mountains after midnight
tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Friday morning...Strong to possibly high winds between Jeffrey
City and Casper.

Friday through Saturday...Snow continuing in the west, tapering
off Friday night. Snow will spread East of the Divide and into the
I-80 corridor Friday night and continue into Saturday before
ending Saturday night. Significant snowfall could occur late
Friday night through Saturday night south and east of a line from
Green River to Riverton to Kaycee.

.SPOTTER INFORMATION STATEMENT...

Spotters are urged to report snowfall amounts and wind gusts past
50 mph.

$$

Team Riverton

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
530 AM MST Wed Jan 17 2018

UTZ001>016-019>021-517-518-WYZ021-181230-
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-
530 AM MST Wed Jan 17 2018

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

.DAY ONE...Today and Tonight

No hazardous weather is expected through tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

South winds ahead of a cold front will start to pick up across
the western valleys Thursday afternoon and could become locally
strong in the southwestern valleys Friday afternoon.

This strong cold front will slowly cross the outlook area from
north to south Friday through midday Saturday. Heavy snow will
accompany the cold front with significant snow accumulation in
the mountains and valleys. Even Utahs Dixie may see some snow
with this storm Saturday morning. Locally heavy snow showers will
continue across the outlook area through Saturday night.

Persons planning travel anywhere in the outlook area Friday
through early Sunday should be prepared for winter driving
conditions in snow, and allow for plenty of extra time to reach
their destinations.

There is the potential for some additional snow across the
northern outlook area early Monday and again early Tuesday.

.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

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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