Hazardous Weather Outlook
Issued by NWS Salt Lake City, UT

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FLUS45 KSLC 020327
HWOSLC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
927 PM MDT FRI AUG 1 2014

UTZ001>016-019>021-517-518-WYZ021-021200-
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-
927 PM MDT FRI AUG 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TONIGHT

HIGH PRESSURE WILL BEGIN STRENGTHENING OVER THE OUTLOOK AREA
TONIGHT...USHERING IN A BRIEF DRYING TREND.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

HIGH PRESSURE ALOFT WILL MAINTAIN WARM TEMPERATURES AND ISOLATED
SHOWERS AND THUNDERSTORMS FOR SATURDAY.

A SUBSTANTIALLY STRONGER WEATHER DISTURBANCE WILL TRACK NORTH OUT
OF WESTERN ARIZONA LATE IN THE WEEKEND. THIS FEATURE WILL
BRING A SURGE OF MONSOONAL MOISTURE BEGINNING SUNDAY...WITH
SCATTERED SHOWERS AND THUNDERSTORMS ACROSS MAINLY WESTERN AND
SOUTHERN UTAH.

WIDESPREAD SHOWERS AND THUNDERSTORMS ARE ANTICIPATED EARLY IN THE
UPCOMING WEEK. HEAVY RAINFALL WILL LIKELY DEVELOP WITH THE
POSSIBILITY OF FLASH FLOODING ACROSS MANY FLOOD PRONE AREAS OF THE
STATE ON MONDAY. THE THREAT OF HEAVY RAIN AND FLOODING WILL LIKELY
SHIFT NORTH INTO MAINLY CENTRAL AND NORTHERN UTAH LATE MONDAY AND
AGAIN ON TUESDAY. SHOWERS AND THUNDERSTORMS WILL DECREASE IN AREAL
COVERAGE BOTH WEDNESDAY AND THURSDAY.

.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/ (ALL LOWER CASE)

FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT...
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX



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