WOUS45 KBOI 131935 AVWID IDC015-025-039-141300- NONE AVALANCHE WARNING IDAHO STATE COMMS BOISE IDAHO RELAYED BY NATIONAL WEATHER SERVICE BOISE ID 1235 PM MST FRI DEC 13 2019 THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE FOREST SERVICE SAWTOOTH AVALANCHE CENTER. THE FOREST SERVICE SAWTOOTH AVALANCHE CENTER IN KETCHUM HAS ISSUED A BACKCOUNTRY AVALANCHE WARNING. * TIMING...IN EFFECT UNTIL SATURDAY 6 AM MST. * AFFECTED AREA...THE SAWTOOTH, WESTERN SMOKY, AND SOUTHERN SALMON RIVER MOUNTAINS INCLUDING THE MOUNTAINS SURROUNDING BANNER SUMMIT AND THOSE NEAR STANLEY AND SMILEY CREEK. * AVALANCHE DANGER...THE AVALANCHE DANGER FOR THE WARNING AREA IS HIGH. * REASON/IMPACTS...HEAVY SNOW AND WIND ARE COMBINING TO OVERLOAD A WEAK SNOWPACK. WIDESPREAD AVALANCHING WILL OCCUR. PRECAUTIONARY/PREPAREDNESS ACTIONS... VERY DANGEROUS AVALANCHE CONDITIONS EXIST. TRAVEL IN AVALANCHE TERRAIN IS NOT RECOMMENDED. STAY OFF OF AND OUT FROM BELOW STEEP SLOPES - SLOPES STEEPER THAN ABOUT 30 DEGREES. CONSULT WWW.SAWTOOTHAVALANCHE.COM FOR MORE DETAILED INFORMATION. SIMILAR AVALANCHE DANGER MAY EXIST AT LOCATIONS OUTSIDE THE COVERAGE AREA OF THIS OR ANY AVALANCHE CENTER. $$