Hazardous Weather Outlook
Issued by NWS Salt Lake City, UT

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FLUS45 KSLC 211237
HWOSLC

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
537 AM MST Tue Feb 21 2017

UTZ001>016-019>021-517-518-WYZ021-221300-
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-
537 AM MST Tue Feb 21 2017

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

.DAY ONE...Today and Tonight

Local flooding from snow melt will persist today across the far
northern portions of the outlook area in valleys with remaining
snow pack.

Strong south winds will continue into tonight across the
mountains and the western valleys, with gusts in excess of 50 mph.

Valley rain and mountain snow will become widespread across the
northern outlook area late this afternoon shifting south tonight
along a cold front. Snow levels will lower to the valley floors
tonight from about Salt Lake City north.

Significant snow accumulation is expected in the northern
mountains tonight with winter driving conditions across the
passes. Little if any accumulation is forecast for the valleys.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Precipitation will taper off Wednesday morning but valley rain
and snow along with mountain snow will become more widespread
across the northern and central outlook area again late Wednesday
afternoon continuing into Thursday. Snow will spread into the
valleys of central Utah with accumulating snow possible along much
of the I-15 corridor by Thursday morning. Winter driving
conditions will impact travel at times across much of the
northern and central outlook area Wednesday night through
Thursday morning.

Cold unsettled weather will continue across the outlook area into
the weekend.

.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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