Hazardous Weather Outlook
Issued by NWS Salt Lake City, UT

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FLUS45 KSLC 281043
HWOSLC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
443 AM MDT MON JUL 28 2014

UTZ001>016-019>021-517-518-WYZ021-291200-
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-
443 AM MDT MON JUL 28 2014

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

.DAY ONE...TODAY AND TONIGHT

THE RATHER MOIST AIR MASS ACROSS THE REGION WILL BRING SCATTERED
SHOWERS AND THUNDERSTORMS TO MUCH OF SOUTHERN AND CENTRAL UTAH.
HEAVY RAIN WILL DEVELOP OUT OF THE STRONGER SHOWERS AND STORMS
ACROSS SOUTHERN UTAH THIS AFTERNOON...THEN INTO CENTRAL UTAH LATER
IN THE AFTERNOON AND EVENING. FLASH FLOODING COULD DEVELOP IN
FLOOD PRONE AREAS SUCH AS SLOT CANYONS...SLICK ROCK COUNTRY...AND
IN STEEP TERRAIN. OLD BURN SCARS WILL BE SUSCEPTIBLE TO DEBRIS
FLOWS DUE TO HEAVY AND INTENSE RAINFALL. A FLASH FLOOD WATCH HAS
BEEN ISSUED FOR SOUTHERN AND PORTIONS OF CENTRAL UTAH BEGINNING
THIS AFTERNOON AND CONTINUING INTO MID-EVENING.

SHOWER AND THUNDERSTORM ACTIVITY WILL STRETCH INTO NORTHERN UTAH
DURING THE AFTERNOON. THESE SHOWERS AND THUNDERSTORMS WILL
CONTINUE OVERNIGHT...WITH BRIEF PERIODS OF HEAVY RAINFALL POSSIBLE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

MOISTURE WILL REMAIN ACROSS THE AREA THROUGH TUESDAY. ANOTHER
ROUND OF SHOWERS AND THUNDERSTORMS WILL ENSUE...WITH LOCALLY HEAVY
AND INTENSE RAINFALL A POSSIBILITY ACROSS NORTHERN UTAH AND
SOUTHWEST WYOMING.

A DRYING AND WARMING TREND WILL FOLLOW BEGINNING WEDNESDAY AS
HIGH PRESSURE ALOFT STRENGTHENS OVER THE OUTLOOK AREA. MOISTURE
COULD RETURN TO EXTREME SOUTHWEST UTAH SUNDAY...BRINGING SHOWERS
AND STORMS BACK TO THE AREA LATE SUNDAY.

.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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