Expires:201305192030;Remove:201305192030;387758 FPUS75 KSLC 191814 NOWSLC SHORT TERM FORECAST NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1214 PM MDT SUN MAY 19 2013 UTZ001>016-019>021-517-518-WYZ021-192030- 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- 1214 PM MDT SUN MAY 19 2013 .NOW... ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS HAVE DEVELOPED ACROSS UTAH AND SOUTHWEST WYOMING. THE BEST COVERAGE IS ACROSS SOUTH CENTRAL UTAH AND UTAH COUNTY. THIS ACTIVITY IS MOVING SOUTHEAST AND WILL FILL IN ACROSS THE EASTERN VALLEYS INCLUDING LAKE POWELL EARLY THIS AFTERNOON. THESE STORMS HAVE A HISTORY OF PRODUCING DANGEROUS CLOUD-TO-GROUND LIGHTNING AND MAY ALSO CAUSE GUSTY WINDS AND BRIEF HEAVY RAIN. IF YOU HEAR THUNDER...SEEK SHELTER IN A STURDY BUILDING. $$ ROGOWSKI FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)