National Weather Service Text Product Display

Hazardous Weather Outlook
Issued by NWS Salt Lake City, UT
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FLUS45 KSLC 211023
HWOSLC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
423 AM MDT TUE MAY 21 2013

UTZ001>016-019>021-517-518-WYZ021-221200-
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-
423 AM MDT TUE MAY 21 2013

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

.DAY ONE...TODAY AND TONIGHT

FLOWS IN THE RIVERS AND STREAMS ACROSS THE REGION WILL CONTINUE
TO BE VERY SWIFT AND COLD. WHILE FLOODING IS NOT ANTICIPATED...
THESE WATERWAYS ARE VERY DANGEROUS.

PLEASE BE AWARE OF THE DANGEROUS CONDITIONS IF YOU ARE VENTURING
OUT NEAR ANY RIVER OR STREAM FED BY SPRING SNOWMELT RUNOFF.
PLEASE MONITOR YOUR CHILDREN IF THEY VENTURE NEAR STREAMS AND
RIVERS THIS SPRING. EVERY YEAR MANY CHILDREN FALL INTO SWOLLEN
RIVERS AND STREAMS...AND SOME HAVE DROWNED IN THESE VERY COLD AND
SWIFT WATERS.

SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE ACROSS
NORTHERN/CENTRAL/EASTERN PORTIONS OF THE OUTLOOK AREA INTO THIS
EVENING THEN TAPER FROM WEST TO EAST.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

RIVERS AND STREAMS ACROSS THE REGION WILL CONTINUE TO BE VERY
SWIFT AND COLD. EXTREME CAUTION SHOULD BE USED NEAR THESE
WATERWAYS...AND CHILDREN AND PETS SHOULD BE CLOSELY MONITORED.

A WARM AND DRY AIR MASS WILL RETURN TO THE OUTLOOK AREA TODAY AND
PERSIST OVER MOST OF THE AREA THROUGH THE END OF THE WEEK.

GUSTY DAYTIME SOUTHWEST WINDS ARE LIKELY ACROSS MAINLY SOUTHERN AND
EASTERN PORTIONS OF THE AREA STARTING WEDNESDAY AND CONTINUING
INTO THE WEEKEND. THESE WINDS WHEN COMBINED WITH THE DRY AIR MASS
WILL TEND TO ACCELERATE DRYING OF THE FINE FUELS AND COULD LEAD TO
HAZARDOUS FIRE WEATHER CONDITIONS ACROSS SOUTHERN UTAH WHERE FUELS
ARE NEARING CRITICALLY DRY LEVELS.

.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 TRAVEL IMPACTS VISIT...
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
National Weather Service Weather Forecast Office
