970 WWUS46 KSEW 140423 WSWSEW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SEATTLE WA 923 PM PDT WED MAY 13 2009 WAZ518-519-141230- /O.NEW.KSEW.WW.Y.0026.090514T0423Z-090514T1500Z/ WEST SLOPES NORTHERN CASCADES AND PASSES- WEST SLOPES CENTRAL CASCADES AND PASSES- 923 PM PDT WED MAY 13 2009 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PDT THURSDAY... THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW IN THE PASSES...WHICH IS IN EFFECT UNTIL 8 AM PDT THURSDAY. A LATE SPRING SNOW STORM WILL BRING 4 TO 8 INCHES OF SNOW TO THE CASCADES TONIGHT. SEVERAL INCHES OF SNOW ARE LIKELY TO ACCUMULATE ON ROADS IN THE HIGHWAY PASSES. SNOW WILL TAPER TO SHOWERS THURSDAY MORNING AND END THURSDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... USE CAUTION IF YOU PLAN TO TRAVEL OVER THE CASCADE PASSES TONIGHT. && $$ BURKE  591 WWUS46 KOTX 140430 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 930 PM PDT WED MAY 13 2009 ...SPRING SNOW OVER THE CASCADES... .A MOIST PACIFIC STORM SYSTEM WILL MOVE INTO THE PACIFIC NORTHWEST THROUGH THURSDAY MORNING. COLDER AIR WRAPPED UP IN THE FEATURE WILL BRING SNOW LEVELS DOWN TOWARD 3000 TO 3500 FEET... BRINGING SNOW TO PORTIONS OF THE CASCADES. DRIER AIR MOVING IN THURSDAY MORNING IS EXPECTED TO REDUCE THE PRECIPITATION THREAT. WAZ042-141230- /O.NEW.KOTX.WW.Y.0031.090514T0430Z-090514T1500Z/ EAST SLOPES NORTHERN CASCADES- INCLUDING THE FOLLOWING LOCATIONS...BLEWETT PASS...LOUP LOUP PASS 930 PM PDT WED MAY 13 2009 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PDT THURSDAY ABOVE 3000 FEET... THE NATIONAL WEATHER SERVICE IN SPOKANE HAS ISSUED A WINTER WEATHER ADVISORY ABOVE 3000 FEET...WHICH IS IN EFFECT UNTIL 8 AM PDT THURSDAY. SNOW ACCUMULATIONS OF 2 TO 4 INCHES...WITH LOCAL AMOUNTS UP TO 6 ARE EXPECTED WEDNESDAY NIGHT AND THURSDAY MORNING AT AND ABOVE 3000 FEET. THE MOST SIGNIFICANT ACCUMULATIONS WILL BE FOUND OVER CHELAN COUNTY. THOSE TRAVELING ALONG U.S. HIGHWAY 2 ABOVE 3000 FEET TOWARD STEVENS PASS SHOULD BE PREPARED FOR SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && THIS INCLUDES THE FOLLOWING LOCATIONS...BLEWETT PASS...LOUP LOUP PASS. $$  190 WWUS46 KPDT 140515 WSWPDT URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE PENDLETON OR 1015 PM PDT WED MAY 13 2009 ...A FRONTAL SYSTEM WILL BRING MODERATE LATE SEASON SNOWFALL TO THE CENTRAL WASHINGTON CASCADES TONIGHT... .A MOIST PACIFIC STORM SYSTEM WILL CONTINUE MOVING THROUGH THE PACIFIC NORTHWEST TONIGHT AND THURSDAY MORNING. COLDER AIR CARRIED IN WITH THE SYSTEM HAS LOWERED SNOW LEVELS DOWN TO 2500 TO 3000 FEET...BRINGING SNOW DOWN TO PASS LEVEL IN THE CENTRAL WASHINGTON CASCADES. DRIER AIR BEHIND THE COLD FRONT THURSDAY MORNING IS EXPECTED TO REDUCE THE PRECIPITATION THREAT. WAZ501-141315- /O.NEW.KPDT.WW.Y.0034.090514T0515Z-090514T1500Z/ EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON- INCLUDING THE CITIES OF...CLE ELUM...EASTON...ROSLYN...NACHES 1015 PM PDT WED MAY 13 2009 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PDT THURSDAY ABOVE 3000 FEET... THE NATIONAL WEATHER SERVICE IN PENDLETON HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 8 AM PDT THURSDAY. SNOW ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED TONIGHT AND THURSDAY MORNING ABOVE 3000 FEET IN THE CENTRAL WASHINGTON CASCADES. LESSER AMOUNTS UP TO 3 INCHES CAN BE EXPECTED BETWEEN 2000 TO 3000 FEET. THIS WILL IMPACT TRAVELERS ALONG INTERSTATE 90 THROUGH SNOQUALMIE PASS AND ON OTHER AREA PASSES THROUGH THE CENTRAL WASHINGTON CASCADES. TRAVELERS SHOULD BE PREPARED FOR SNOW COVERED ROADS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY IS ISSUED WHEN SNOW IS OCCURRING OR IS EXPECTED TO DEVELOP AND ACCUMULATE. TRAVEL MAY BE HAZARDOUS...ESPECIALLY ON BRIDGES...OVERPASSES...AND SECONDARY ROADS. MOTORISTS ARE URGED TO USE EXTREME CAUTION...AND SLOW DOWN TO ADJUST FOR RAPIDLY CHANGING DRIVING CONDITIONS AND REDUCED VISIBILITIES. FOR ADDITIONAL WEATHER INFORMATION...CHECK OUR WEB SITE AT WWW.WEATHER.GOV/PENDLETON. && $$  114 WWUS46 KSEW 141043 WSWSEW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SEATTLE WA 343 AM PDT THU MAY 14 2009 WAZ518-519-141500- /O.CON.KSEW.WW.Y.0026.000000T0000Z-090514T1500Z/ WEST SLOPES NORTHERN CASCADES AND PASSES- WEST SLOPES CENTRAL CASCADES AND PASSES- 343 AM PDT THU MAY 14 2009 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING. SNOW SHOWERS WILL CONTINUE IN THE CASCADES THIS MORNING AS AN UPPER LEVEL TROUGH MOVES THROUGH. ANOTHER COUPLE OF INCHES OF SNOW IS POSSIBLE. THE SNOW LEVEL WILL RISE ABOVE STEVENS AND SNOQUALMIE PASS BY LATE MORNING WITH THE SHOWER ACTIVITY DECREASING. PRECAUTIONARY/PREPAREDNESS ACTIONS... USE CAUTION IF YOU PLAN TO TRAVEL OVER THE CASCADE PASSES TONIGHT. && $$  170 WWUS46 KOTX 141252 WSWOTX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SPOKANE WA 552 AM PDT THU MAY 14 2009 WAZ042-141400- /O.CAN.KOTX.WW.Y.0031.000000T0000Z-090514T1500Z/ EAST SLOPES NORTHERN CASCADES- INCLUDING THE FOLLOWING LOCATIONS...BLEWETT PASS...LOUP LOUP PASS 552 AM PDT THU MAY 14 2009 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SPOKANE HAS CANCELLED THE WINTER WEATHER ADVISORY. THE THREAT OF HEAVY SNOW HAS ENDED FOR THE DAY AS SNOW LEVELS HAVE CLIMBED ABOVE MOST PASS LEVELS WITH DRIER AIR PUSHING OVER THE CASCADE CREST. THIS INCLUDES THE FOLLOWING LOCATIONS...BLEWETT PASS...LOUP LOUP PASS. $$  693 WWUS46 KSEW 141303 WSWSEW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SEATTLE WA 603 AM PDT THU MAY 14 2009 WAZ518-519-141415- /O.CAN.KSEW.WW.Y.0026.000000T0000Z-090514T1500Z/ WEST SLOPES NORTHERN CASCADES AND PASSES- WEST SLOPES CENTRAL CASCADES AND PASSES- 603 AM PDT THU MAY 14 2009 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SEATTLE HAS CANCELLED THE WINTER WEATHER ADVISORY. TEMPERATURES IN THE CASCADE PASSES HAVE WARMED UP INTO THE UPPER 30S IN THE LAST HOUR AND THE PRECIPITATION HAS CHANGED OVER TO RAIN. THE ADVISORY HAS ENDED. $$ FELTON WEATHER.GOV/SEATTLE  203 WWUS46 KPDT 141316 WSWPDT URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE PENDLETON OR 616 AM PDT THU MAY 14 2009 WAZ501-141430- /O.CAN.KPDT.WW.Y.0034.000000T0000Z-090514T1500Z/ EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON- INCLUDING THE CITIES OF...CLE ELUM...EASTON...ROSLYN...NACHES 616 AM PDT THU MAY 14 2009 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN PENDLETON HAS CANCELLED THE WINTER WEATHER ADVISORY. THE SNOW FROM EARLIER TONIGHT HAS SINCE DECREASED IN INTENSITY. ALTHOUGH THERE MAY STILL REMAIN SOME SNOW SHOWERS...THE THREAT FOR ACCUMULATING SNOW HAS DIMINISHED. THUS THE WINTER WEATHER ADVISORY IS CANCELLED. $$