Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 261156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST FRI DEC 26 2014

ORZ050-270200-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS. NORTHWEST WINDS
AROUND 10 MPH. HIGHS 11 TO 18.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
8 TO 15.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 4 TO 7 INCHES. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. LOWS 7 TO 14.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 6 INCHES. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 8 TO 15.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION AROUND 1 INCH. NORTH WINDS 10 TO 15 MPH. LOWS ZERO TO
7 ABOVE ZERO.

$$

ORZ050-270200-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE MORNING. LIGHT
WINDS. HIGHS 18 TO 25.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 9 TO 16.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN
SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.
SOUTH WINDS 10 TO 15 MPH. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 7 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 12 TO 19.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS AROUND 10 MPH. HIGHS
16 TO 23.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST WINDS
AROUND 10 MPH. LOWS 6 TO 13.

$$

ORZ050-062-270200-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
ISOLATED SNOW SHOWERS. NORTH WINDS AROUND 10 MPH. HIGHS 17 TO 24.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 7 TO 14.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 7 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 9 TO 16.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTHWEST WINDS 10 TO 15 MPH.
HIGHS 14 TO 21.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION AROUND 1 INCH. NORTH WINDS AROUND 10 MPH. LOWS 1 TO 8.

$$

ORZ050-062-270200-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS. NORTHWEST WINDS
AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 15 TO 22.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. LOWS 8 TO 15.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. HIGHS 18 TO 25.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 7 INCHES. WEST
WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT. LOWS 8 TO 15.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. NORTHWEST WINDS
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 10 TO 17.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION AROUND 1 INCH. NORTHWEST WINDS AROUND 10 MPH. LOWS 3 TO
10.

$$

ORZ050-062-270200-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
ISOLATED SNOW SHOWERS. NORTH WINDS AROUND 10 MPH. HIGHS 14 TO 21.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
7 TO 14.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
2 INCHES. SOUTHWEST 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 7 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO
35 MPH AFTER MIDNIGHT. LOWS 6 TO 13.
.SUNDAY...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. NORTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING. HIGHS 12 TO 19.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION OF 1 TO 2 INCHES. NORTH WINDS 10 TO 15 MPH. LOWS ZERO
TO 7 ABOVE ZERO.

$$

ORZ062-503-270200-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PST FRI DEC 26 2014

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE MORNING.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING.
HIGHS 16 TO 23.
.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 LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS AROUND
10 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE
AFTERNOON. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 6 INCHES. WEST
WINDS 20 TO 35 MPH. GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER
MIDNIGHT. LOWS 9 TO 15.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 30 TO
40 MPH WITH GUSTS TO 50 MPH BECOMING NORTHWEST 15 TO 25 MPH IN THE
AFTERNOON. HIGHS 12 TO 19.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. NORTHWEST WINDS 10 TO 15 MPH. LOWS 3 TO
10.

$$

ORZ502-270200-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PST FRI DEC 26 2014

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...

.TODAY...MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON. WEST WINDS AROUND 10 MPH IN THE
MORNING BECOMING LIGHT. HIGHS 21 TO 28.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 13 TO
20.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 23 TO
30.
.SATURDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 6 INCHES. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. LOWS 15 TO 22.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 35 MPH IN THE MORNING. HIGHS 23 TO 29.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO
2 INCHES. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 7 TO 14.

$$

ORZ509-270200-
BROKEN TOP-
356 AM PST FRI DEC 26 2014

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE MORNING.
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 21 TO 28.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 13 TO 20.
.SATURDAY...MOSTLY CLOUDY IN THE MORNING...THEN CLOUDY WITH CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS 10 TO 15 MPH. HIGHS 22 TO 29.
.SATURDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION OF 3 TO 4 INCHES.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 13 TO 20.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS 15 TO 25 MPH
DECREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.
HIGHS 14 TO 21.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION OF 1 TO 3 INCHES. NORTHWEST WINDS 10 TO 15 MPH. LOWS
3 TO 10.

$$

ORZ509-270200-
TAM MCARTHUR RIM-
356 AM PST FRI DEC 26 2014

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE MORNING.
NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS
20 TO 27.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 13 TO 20.
.SATURDAY...MOSTLY CLOUDY IN THE MORNING...THEN CLOUDY WITH CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS 10 TO 15 MPH. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION OF 3 TO 4 INCHES.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 13 TO 20.
.SUNDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS 15 TO 25 MPH
DECREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.
HIGHS 14 TO 21.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION OF 1 TO 3 INCHES. NORTHWEST WINDS 10 TO 15 MPH. LOWS
3 TO 10.

$$

ORZ509-270200-
NEWBERRY CRATER-
356 AM PST FRI DEC 26 2014

.TODAY...PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE MORNING. WEST
WINDS AROUND 10 MPH. HIGHS 21 TO 28.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 12 TO 19.
.SATURDAY...PARTLY CLOUDY IN THE MORNING...THEN CLOUDY WITH SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS
23 TO 30.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 13 TO 20.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 35 MPH IN THE MORNING. HIGHS 16 TO 23.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST
WINDS 10 TO 15 MPH. LOWS 4 TO 11.

$$





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