984
WWUS46 KPQR 110114
WSWPQR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
614 PM PDT TUE MAR 10 2026
WAZ211-111200-
/O.CON.KPQR.WS.W.0002.000000T0000Z-260312T0000Z/
SOUTH WASHINGTON CASCADES-
INCLUDING THE CITIES OF LARCH MOUNTAIN, MT. ST. HELENS, AND
INDIAN HEAVEN WILDERNESS
614 PM PDT TUE MAR 10 2026
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM PDT WEDNESDAY
* WHAT...HEAVY SNOW EXPECTED ABOVE 2500 FT. TOTAL SNOW ACCUMULATIONS
OF 12 TO 20 INCHES WITH UP TO 24 INCHES ALONG THE VOLCANOS. WINDS
GUSTING AS
HIGH AS 35 MPH.
* WHERE...SOUTH WASHINGTON CASCADES.
* WHEN...UNTIL 5 PM PDT WEDNESDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS.
* ADDITIONAL DETAILS...HEAVIEST SNOWFALL RATES BETWEEN 5 AM AND 5 PM
WEDNESDAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CONSIDER POSTPONING TRAVEL UNTIL WEATHER CONDITIONS IMPROVE. IF YOU
MUST TRAVEL, BE SURE TO SLOW DOWN AND ALLOW EXTRA TIME.
IF YOUR CAR BECOMES TRAPPED IN DEEP SNOW, BE SURE TO KEEP YOUR CAR
OFF TO STAY SAFE FROM POTENTIAL CARBON MONOXIDE POISONING.
HAVE A WINTER EMERGENCY DRIVING KIT READILY AVAILABLE. COMMON ITEMS
TO INCLUDE: FLASHLIGHT, BATTERIES, BLANKETS, A SHOVEL, WATER,
NON-PERISHABLE FOOD ITEMS, TIRE CHAINS, ETC.
FOR THE LATEST ROAD CONDITIONS AND CHAIN RESTRICTIONS IN WASHINGTON,
VISIT: WSDOT.COM/TRAVEL/REAL-TIME/MAP
BACKCOUNTRY RECREATION IS NOT ADVISED.
ORZ126-111200-
/O.CON.KPQR.WW.Y.0005.000000T0000Z-260312T0000Z/
NORTH OREGON CASCADES-
INCLUDING THE CITIES OF GOVERNMENT CAMP, LOST LAKE, BENNETT PASS,
AND TIMOTHY LAKE
614 PM PDT TUE MAR 10 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
WEDNESDAY...
* WHAT...SNOW ABOVE 3000 FT. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 6
AND 11 INCHES. LOCALIZED HIGHER AMOUNTS ALONG THE PEAKS OF MT HOOD
ABOVE 5500 FT. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...NORTH OREGON CASCADES.
* WHEN...UNTIL 5 PM PDT WEDNESDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
HAVE A WINTER EMERGENCY DRIVING KIT READILY AVAILABLE. COMMON ITEMS
TO INCLUDE: FLASHLIGHT, BATTERIES, BLANKETS, A SHOVEL, WATER,
NON-PERISHABLE FOOD ITEMS, TIRE CHAINS, ETC.
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD
CONDITIONS AND CHAIN RESTRICTIONS IN OREGON, CALL 5 1 1, OR VISIT:
WWW.TRIPCHECK.COM.
ORZ127-111200-
/O.CON.KPQR.WW.Y.0005.000000T0000Z-260312T0000Z/
CASCADES OF MARION AND LINN COUNTIES-
INCLUDING THE CITIES OF TOMBSTONE SUMMIT, MCKENZIE PASS, SANTIAM
PASS, SANTIAM JUNCTION, AND BREITENBUSH SPRINGS
614 PM PDT TUE MAR 10 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
WEDNESDAY...
* WHAT...SNOW ABOVE 3000 FT. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 6
TO 11 INCHES. LOCALIZED HIGHER AMOUNTS ALONG THE RIDGES. WINDS
GUSTING AS HIGH AS 35 MPH.
* WHERE...CASCADES OF MARION AND LINN COUNTIES.
* WHEN...UNTIL 5 PM PDT WEDNESDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
HAVE A WINTER EMERGENCY DRIVING KIT READILY AVAILABLE. COMMON ITEMS
TO INCLUDE: FLASHLIGHT, BATTERIES, BLANKETS, A SHOVEL, WATER,
NON-PERISHABLE FOOD ITEMS, TIRE CHAINS, ETC.
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD
CONDITIONS AND CHAIN RESTRICTIONS IN OREGON, CALL 5 1 1, OR VISIT:
WWW.TRIPCHECK.COM.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT
WWW.WEATHER.GOV/PORTLAND
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