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Weather Alert Detail

  • Winter Weather Advisory for East Slopes Northern Cascades County, Washington
  • Winter Weather Advisory issued December 20 at 2:45PM PST until December 20 at 11:00PM PST by NWS
  • Effective: Saturday, December 20, 2014 at 2:45 p.m.
  • Expires: Saturday, December 20, 2014 at 11 p.m.
  • ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST THIS
    EVENING...
    * LOCATIONS...LEAVENWORTH...MAZAMA...TWISP...WINTHROP...
    STEHEKIN...CONCONULLY...BLEWETT PASS...LOUP LOUP PASS.
    * SNOW ACCUMULATIONS...AN ADDITIONAL 3 TO 6 INCHES IN THE VALLEYS
    WITH LOCAL AMOUNTS NEAR 12 INCHES...ESPECIALLY IN THE
    MOUNTAINS.
    * TIMING...THE SNOW WILL CONTINUE AT TIMES THROUGH TONIGHT. THE
    SNOW WILL BEGIN TO TAPER OFF LATE TONIGHT...HOWEVER ADDITIONAL
    SNOW SHOWERS ARE STILL EXPECTED OVER THE HIGHER MOUNTAINS
    THROUGH MOST OF SUNDAY.
    * IMPACTS...THE SNOW WILL RESULT IN POTENTIALLY HAZARDOUS TRAVEL
    CONDITIONS. THIS WILL IMPACT MOST OF THE MOUNTAINS PASSES...
    INCLUDING HIGHWAY 2 OVER STEVENS PASS...AS WELL BLEWETT PASS.
    * SNOW LEVEL...2000 FEET.
    * WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
    HTTP://WWW.WRH.NOAA.GOV/WRH/WHV/?WFO=OTX.