Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 262256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST FRI DEC 26 2014

ORZ050-271400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
5 TO 12.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. HIGHS 15 TO 22.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. LOWS 5 TO 12.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 8 TO 15.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST WINDS
AROUND 10 MPH. LOWS ZERO TO 7 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHEAST WINDS AROUND
10 MPH. HIGHS 2 TO 9.

$$

ORZ050-271400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 8 TO 15.
.SATURDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 10 TO 15 MPH. GUSTS UP
TO 25 MPH IN THE AFTERNOON. HIGHS 18 TO 25.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 11 TO 18.
.SUNDAY...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO
15 MPH. HIGHS 17 TO 24.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. LIGHT WINDS
BECOMING NORTHWEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 6 TO 13.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS BECOMING
NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 7 TO 14.

$$

ORZ050-062-271400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 8 TO 15.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 7 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 10 TO 17.
.SUNDAY...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. NORTHWEST WINDS
10 TO 15 MPH. HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS
AROUND 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. LOWS 3 TO 10.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHEAST WINDS AROUND
10 MPH. HIGHS 6 TO 13.

$$

ORZ050-062-271400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 7 TO 14.
.SATURDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 16 TO 23.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH AFTER
MIDNIGHT. GUSTS UP TO 35 MPH. LOWS 8 TO 15.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 12 TO 19.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST WINDS
AROUND 10 MPH. LOWS 2 TO 9.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS BECOMING
NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 4 TO 11.

$$

ORZ050-062-271400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
6 TO 13.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 9 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. LOWS 6 TO 13.
.SUNDAY...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. NORTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 12 TO 19.
.SUNDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTHWEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT. LOWS 1 BELOW TO 6 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. EAST WINDS AROUND
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. HIGHS 4 TO 11.

$$

ORZ062-503-271400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
WEST WINDS AROUND 10 MPH. LOWS 9 TO 16.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO 15 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 6 INCHES. WEST
WINDS 20 TO 30 MPH. GUSTS UP TO 35 MPH INCREASING TO 45 MPH AFTER
MIDNIGHT. LOWS 7 TO 14.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 13 TO 20.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS
AROUND 10 MPH. LOWS 2 BELOW TO 8 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTH WINDS AROUND
10 MPH. HIGHS 5 TO 12.

$$

ORZ502-271400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST FRI DEC 26 2014

...WINTER STORM WARNING IN EFFECT FROM 7 AM SATURDAY TO 10 AM PST
SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 13 TO
20.
.SATURDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 4 INCHES. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO 25 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN
THE AFTERNOON. HIGHS 23 TO 30.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 6 INCHES. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 15 TO 22.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH DECREASING TO 10 TO 15 MPH IN THE
AFTERNOON. HIGHS 20 TO 27.
.SUNDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. LIGHT
WINDS BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 7 TO 14.
.MONDAY...CLOUDY WITH CHANCE OF SNOW. NORTHEAST WINDS AROUND 10 MPH.
HIGHS 15 TO 21.

$$

ORZ509-271400-
BROKEN TOP-
256 PM PST FRI DEC 26 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM
PST SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 11 TO 18.
.SATURDAY...SLIGHT CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION AROUND 3 INCHES. WEST WINDS 20 TO 30 MPH
WITH GUSTS TO 40 MPH. LOWS 10 TO 17.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH.
WEST WINDS 20 TO 30 MPH DECREASING TO 10 TO 15 MPH IN THE AFTERNOON.
HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS 10 TO
15 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. LOWS 3 TO 10.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHWEST WINDS AROUND
10 MPH SHIFTING TO THE NORTHEAST WITH GUSTS TO 25 MPH IN THE
AFTERNOON. HIGHS 6 TO 13.

$$

ORZ509-271400-
TAM MCARTHUR RIM-
256 PM PST FRI DEC 26 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM
PST SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 11 TO 18.
.SATURDAY...SLIGHT CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION AROUND 3 INCHES. WEST WINDS 20 TO 30 MPH
WITH GUSTS TO 40 MPH. LOWS 10 TO 17.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH DECREASING TO 10 TO
15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS 10 TO
15 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. LOWS 3 TO 10.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHWEST WINDS AROUND
10 MPH SHIFTING TO THE NORTHEAST WITH GUSTS TO 25 MPH IN THE
AFTERNOON. HIGHS 5 TO 12.

$$

ORZ509-271400-
NEWBERRY CRATER-
256 PM PST FRI DEC 26 2014

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM
PST SUNDAY...

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. LOWS
11 TO 18.
.SATURDAY...SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. HIGHS 22 TO 29.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 10 TO 17.
.SUNDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WEST WINDS 15 TO 25 MPH WITH GUSTS
TO 35 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE
AFTERNOON. HIGHS 17 TO 24.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION
UP TO 1 INCH. NORTHWEST WINDS 10 TO 15 MPH. LOWS 4 TO 11.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 5 TO 12.

$$





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