Special Avalanche Bulletin
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
Versions:
1
201 WWUS86 KOTX 310221 SABOTX WAZ041-047>049-010200- SPECIAL AVALANCHE BULLETIN USFS NORTHWEST AVALANCHE CENTER SEATTLE WA RELAYED BY NATIONAL WEATHER SERVICE SPOKANE WA 621 PM PST Thu Jan 30 2025 ...THE NORTHWEST AVALANCHE CENTER HAS ISSUED A SPECIAL AVALANCHE BULLETIN... * WHAT...A SIGNIFICANT WINTER STORM, A VARIABLE AND WEAK SNOWPACK, AND A BUSY WEEKEND COULD COMBINE FOR UNIQUELY DANGEROUS AVALANCHE CONDITIONS. AVALANCHES MAY TRIGGER EASILY AND COULD BREAK WIDELY. * WHERE...THE WASHINGTON CASCADES FROM THE CANADIAN BORDER TO THE COLUMBIA RIVER, MT HOOD, AND THE OLYMPIC MOUNTAINS. * WHEN...IN EFFECT FROM THU 18:00 PST TO SUN 18:00 PST. * IMPACTS...A PROLONGED DRY PERIOD IN JANUARY CREATED A HIGHLY VARIABLE AND POTENTIALLY WEAK SNOWPACK. ACTIVE WEATHER INCLUDING SIGNIFICANT SNOWFALL AND WINDS COULD MAKE THESE LAYERS UNSTABLE. HUMANS MAY EASILY TRIGGER AVALANCHES LARGE ENOUGH TO BURY OR INJURE A PERSON. * PRECAUTIONARY/PREPAREDNESS ACTIONS...EXTRA CAUTION SHOULD BE TAKEN BY BACKCOUNTRY TRAVELERS DURING THIS PERIOD. READ THE DAILY AVALANCHE FORECASTS FOR MORE DETAILS ABOUT CONDITIONS SPECIFIC TO EACH ZONE. CONSULT WWW.NWAC.US OR WWW.AVALANCHE.ORG FOR FURTHER INFORMATION. SIMILAR AVALANCHE DANGER MAY EXIST AT LOCATIONS OUTSIDE THE COVERAGE AREA OF THIS OR ANY AVALANCHE CENTER. $$