Expires:201201220030;Remove:201201220030;693909 FPUS75 KSLC 212257 NOWSLC SHORT TERM FORECAST NATIONAL WEATHER SERVICE SALT LAKE CITY UT 357 PM MST SAT JAN 21 2012 UTZ019>021-518-220030- UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH- GLEN CANYON RECREATION AREA/LAKE POWELL-SOUTHERN MOUNTAINS- 357 PM MST SAT JAN 21 2012 .NOW... ISOLATED THUNDERSTORMS WILL CONTINUE TO MOVE EAST ACROSS PORTIONS OF SOUTHWEST AND SOUTH CENTRAL UTAH THIS AFTERNOON. THE STRONGEST STORMS AT 350 PM WERE LOCATED NEAR SPRINGDALE...AND APPROACHING SOUTHERN PORTIONS OF LAKE POWELL. SOME STORMS MAY PRODUCE BRIEF HEAVY RAIN OR SNOW...SMALL HAIL...GUSTY WINDS...AND DANGEROUS LIGHTNING. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)