WWUS46 KPDT 010047
WSWPDT

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pendleton OR
547 PM PDT Tue Mar 31 2026

...COLD AND WET STORM BRINGS HEAVY MOUNTAIN SNOW TO THE CASCADES...

ORZ509-011445-
/O.CON.KPDT.WS.W.0004.260401T1200Z-260403T0000Z/
East Slopes of the Oregon Cascades-
Including the cities of La Pine, Camp Sherman, Sisters, and
Sunriver
547 PM PDT Tue Mar 31 2026

...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM WEDNESDAY TO 5
PM PDT THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 14
  inches. Winds gusting as high as 40 mph.

* WHERE...East Slopes of the Oregon Cascades.

* WHEN...From 5 AM Wednesday to 5 PM PDT Thursday.

* IMPACTS...Periods of moderate and heavy snow will combine with low
  visibilities to create difficult driving conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons should consider delaying all travel. If travel is absolutely
necessary, drive with extreme caution. Consider taking a winter
storm kit along with you, including such items as tire chains,
booster cables, flashlight, shovel, blankets and extra clothing.
Also take water, a first aid kit, and anything else that would help
you survive in case you become stranded.

Persons should delay all travel if possible. If travel is absolutely
necessary, drive with extreme caution and be prepared for sudden
changes in visibility. Leave plenty of room between you and the
motorist ahead of you, and allow extra time to reach your
destination. Avoid sudden braking or acceleration, and be especially
cautious on hills or when making turns. Make sure your car is
winterized and in good working order.

&&

$$

WAZ522-011445-
/O.CON.KPDT.WW.Y.0011.260401T1800Z-260403T0600Z/
Upper Slopes of the Eastern Washington Cascades Crest-
Including the cities of Roslyn and Easton
547 PM PDT Tue Mar 31 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO
11 PM PDT THURSDAY...

* WHAT...Snow expected. Total snow accumulations up to 7 inches.
  Winds gusting as high as 45 mph along exposed ridges.

* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.

* WHEN...From 11 AM Wednesday to 11 PM PDT Thursday.

* IMPACTS...Travel could be difficult due to periods of moderate to
  heavy snow. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be obtained by visiting the website
wsdot.wa.gov/travel.

Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.

&&

$$

BL