Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 312156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT FRI OCT 31 2014

ORZ050-011300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...SNOW AND RAIN LIKELY IN THE EVENING...THEN SNOW AND RAIN
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. EAST WINDS AROUND
10 MPH. LOWS 25 TO 32.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. NORTH WINDS
10 TO 15 MPH. HIGHS 25 TO 32.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 15 TO 22.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON. NORTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 25 TO 32.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH. LOWS 16 TO 23.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON. WEST WINDS AROUND
10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 26 TO 33.

$$

ORZ050-011300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN LIKELY IN THE EVENING...THEN RAIN AFTER MIDNIGHT.
LIGHT WINDS BECOMING NORTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 32 TO
39.
.SATURDAY...RAIN AND SNOW. SNOW ACCUMULATION UP TO 3 INCHES. NORTH
WINDS 10 TO 15 MPH. HIGHS 33 TO 40.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTHWEST WINDS
10 TO 15 MPH. LOWS 23 TO 30.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH
IN THE MORNING BECOMING LIGHT. HIGHS 34 TO 41.
.SUNDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LIGHT WINDS. LOWS 20 TO 27.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON. LIGHT WINDS. HIGHS
32 TO 39.

$$

ORZ050-062-011300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN LIKELY IN THE EVENING...THEN RAIN AFTER MIDNIGHT.
LIGHT WINDS BECOMING NORTH 10 TO 15 MPH AFTER MIDNIGHT. LOWS 31 TO
37.
.SATURDAY...SNOW SHOWERS AND SHOWERS IN THE MORNING...THEN SNOW AND
RAIN IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. NORTH WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 31 TO 38.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
2 INCHES. NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE
EVENING. LOWS 21 TO 28.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING. NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING
LIGHT. HIGHS 29 TO 36.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT WINDS. LOWS 18 TO
25.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. LIGHT WINDS. HIGHS 30 TO 37.

$$

ORZ050-062-011300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN LIKELY IN THE EVENING...THEN RAIN AND SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. EAST WINDS AROUND
10 MPH. LOWS 27 TO 34.
.SATURDAY...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. NORTH WINDS
10 TO 15 MPH. HIGHS 29 TO 36.
.SATURDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP
TO 1 INCH. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH. LOWS
19 TO 26.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN PARTLY CLOUDY IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 28 TO 35.
.SUNDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
18 TO 25.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON. LIGHT WINDS. HIGHS
28 TO 35.

$$

ORZ050-062-011300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN AND SNOW LIKELY IN THE EVENING...THEN SNOW AND
WIDESPREAD SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.
LIGHT WINDS BECOMING NORTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 26 TO
33.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. NORTH WINDS
10 TO 15 MPH. HIGHS 28 TO 35.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO
2 INCHES. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH. LOWS
19 TO 26.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. NORTHWEST WINDS 10 TO
20 MPH IN THE MORNING BECOMING LIGHT. HIGHS 26 TO 33.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH. LOWS 17 TO 24.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH IN THE
MORNING BECOMING LIGHT. HIGHS 28 TO 35.

$$

ORZ062-503-011300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN AND SNOW IN THE EVENING...THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS BECOMING NORTH 10 TO
15 MPH AFTER MIDNIGHT. LOWS 26 TO 36.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. HIGHS 31 TO 37.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS 15 TO 25 MPH
WITH GUSTS TO 35 MPH. LOWS 20 TO 27.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 28 TO 35.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NORTHWEST WINDS 10 TO
15 MPH. LOWS 20 TO 27.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...THEN CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS AROUND 10 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 33 TO 40.

$$

ORZ502-011300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN. LIGHT WINDS BECOMING NORTH AROUND 10 MPH AFTER
MIDNIGHT. LOWS 27 TO 34.
.SATURDAY...RAIN AND SNOW. SNOW ACCUMULATION UP TO 2 INCHES.
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 31 TO 38.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING...THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. LOWS 22 TO 29.
.SUNDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS
34 TO 41.
.SUNDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
SOUTHWEST WINDS AROUND 10 MPH. LOWS 25 TO 32.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW IN THE
MORNING...THEN CLOUDY WITH CHANCE OF RAIN IN THE AFTERNOON.
SOUTHWEST WINDS AROUND 10 MPH. HIGHS 42 TO 48.

$$

ORZ509-011300-
BROKEN TOP-
256 PM PDT FRI OCT 31 2014

.TONIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTH WINDS AROUND 10 MPH.
LOWS 21 TO 28.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 23 TO 30.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. LOWS 19 TO 26.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. WEST WINDS 10 TO
15 MPH. HIGHS 28 TO 35.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN CHANCE
OF SNOW AND RAIN AFTER MIDNIGHT. WEST WINDS AROUND 10 MPH. LOWS
22 TO 29.
.MONDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS AROUND
10 MPH. HIGHS 30 TO 37.

$$

ORZ509-011300-
TAM MCARTHUR RIM-
256 PM PDT FRI OCT 31 2014

.TONIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTH WINDS AROUND 10 MPH.
LOWS 21 TO 28.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. NORTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 23 TO 30.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. LOWS 19 TO 26.
.SUNDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. WEST WINDS 10 TO
15 MPH. HIGHS 28 TO 35.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN CHANCE
OF SNOW AND RAIN AFTER MIDNIGHT. WEST WINDS AROUND 10 MPH. LOWS
22 TO 29.
.MONDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS AROUND
10 MPH. HIGHS 30 TO 37.

$$

ORZ509-011300-
NEWBERRY CRATER-
256 PM PDT FRI OCT 31 2014

.TONIGHT...RAIN AND SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTH WINDS 10 TO
15 MPH. LOWS 19 TO 26.
.SATURDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW. NORTHWEST WINDS 10 TO 15 MPH. HIGHS 26 TO 33.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS 16 TO 23.
.SUNDAY...MOSTLY CLOUDY. WEST WINDS AROUND 10 MPH. HIGHS 31 TO 38.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW.
WEST WINDS AROUND 10 MPH. LOWS 21 TO 28.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CLOUDY WITH CHANCE OF SNOW AND RAIN IN THE AFTERNOON. SOUTHWEST
WINDS AROUND 10 MPH. HIGHS 32 TO 39.

$$





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