Expires:200909130030;Remove:200909130030;880455 FPUS75 KRIW 122321 NOWRIW SHORT TERM FORECAST NATIONAL WEATHER SERVICE RIVERTON WY 521 PM MDT SAT SEP 12 2009 WYZ020-022-130030- CASPER MOUNTAIN-NATRONA COUNTY LOWER ELEVATIONS- INCLUDING THE CITY OF...CASPER 521 PM MDT SAT SEP 12 2009 .NOW... AN AREA OF SCATTERED THUNDERSTORMS CONTINUES TO AFFECT WESTERN NATRONA COUNTY INCLUDING HIGHWAY 26 BETWEEN HILAND AND THE FREMONT COUNTY LINE. EXPECT BRIEF HEAVY RAINFALL AND OCCASIONAL CLOUD TO GROUND LIGHTNING WITH THESE STORMS. $$ BERC