Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 102256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST SAT DEC 10 2016

ORZ050-111400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. WEST WINDS 10 TO 15 MPH. LOWS
3 TO 10.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS 10 TO 15 MPH. LOWS 4 TO 11.
.MONDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. HIGHS 14 TO 21.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH. LOWS 3 TO 10.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WEST WINDS AROUND 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS 9 TO 16.

$$

ORZ050-111400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS. LOWS 7 TO 14.
.SUNDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS 10 TO
15 MPH. HIGHS 17 TO 24.
.SUNDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST
WINDS AROUND 10 MPH. LOWS 8 TO 15.
.MONDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. HIGHS 18 TO 25.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. LIGHT WINDS.
LOWS 6 TO 13.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING
NORTHEAST AROUND 10 MPH IN THE AFTERNOON. HIGHS 13 TO 20.

$$

ORZ050-062-111400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH. LOWS
7 TO 14.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. HIGHS 16 TO 23.
.SUNDAY NIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 8 TO 15.
.MONDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 18 TO
25.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 5 TO 12.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING
NORTHEAST AROUND 10 MPH IN THE AFTERNOON. HIGHS 13 TO 20.

$$

ORZ050-062-111400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS UP TO 10 MPH.
LOWS 7 TO 14.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS AROUND 10 MPH. HIGHS
17 TO 24.
.SUNDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS 10 TO 15 MPH. LOWS 8 TO 15.
.MONDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW SHOWERS
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
10 TO 15 MPH. HIGHS 18 TO 25.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 5 TO 12.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 13 TO 20.

$$

ORZ050-062-111400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. WEST WINDS AROUND 10 MPH.
LOWS 7 TO 14.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS 10 TO 20 MPH. LOWS 7 TO 14.
.MONDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH. WEST
WINDS 15 TO 20 MPH DECREASING TO AROUND 10 MPH IN THE AFTERNOON.
HIGHS 17 TO 24.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH. LOWS 6 TO 13.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. NORTHWEST WINDS AROUND
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON. HIGHS 13 TO 20.

$$

ORZ062-503-111400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. WEST WINDS 15 TO 25 MPH. LOWS
7 TO 14.
.SUNDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS 15 TO
20 MPH. HIGHS 14 TO 21.
.SUNDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS 20 TO 30 MPH. LOWS 7 TO 14.
.MONDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE MORNING. HIGHS 17 TO
24.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS 10 TO
15 MPH. LOWS 4 TO 11.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WEST WINDS AROUND 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS 12 TO 19.

$$

ORZ502-111400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST SAT DEC 10 2016

.TONIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS UP TO 10 MPH
INCREASING TO SOUTHWEST 15 TO 20 MPH WITH GUSTS TO 30 MPH AFTER
MIDNIGHT. LOWS 13 TO 20.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 25 TO 32.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND
1 INCH. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
LOWS 14 TO 21.
.MONDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. HIGHS 16 TO 23.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 4 TO 11.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. NORTHWEST WINDS
AROUND 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS 10 TO
17.

$$

ORZ509-111400-
BROKEN TOP-
256 PM PST SAT DEC 10 2016

.TONIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTHWEST WINDS
15 TO 25 MPH. LOWS 8 TO 15.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. SOUTHWEST WINDS
20 TO 30 MPH. HIGHS 10 TO 17.
.SUNDAY NIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 2 TO 4 INCHES.
WEST WINDS 15 TO 25 MPH. LOWS 8 TO 15.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF
1 TO 2 INCHES. NORTHWEST WINDS 15 TO 25 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. HIGHS 13 TO 20.
.MONDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
LOWS 9 TO 16.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS 13 TO 20.

$$

ORZ509-111400-
TAM MCARTHUR RIM-
256 PM PST SAT DEC 10 2016

.TONIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. SOUTHWEST WINDS
15 TO 25 MPH. LOWS 8 TO 15.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. WEST WINDS 20 TO
30 MPH. HIGHS 10 TO 17.
.SUNDAY NIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 2 TO 4 INCHES.
WEST WINDS 15 TO 25 MPH. LOWS 8 TO 15.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF
1 TO 2 INCHES. NORTHWEST WINDS 15 TO 25 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. HIGHS 13 TO 20.
.MONDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
LOWS 9 TO 16.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS 13 TO 20.

$$

ORZ509-111400-
NEWBERRY CRATER-
256 PM PST SAT DEC 10 2016

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS 15 TO 25 MPH.
LOWS 10 TO 17.
.SUNDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST WINDS 15 TO
25 MPH. HIGHS 17 TO 24.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND
1 INCH. WEST WINDS 10 TO 20 MPH. LOWS 10 TO 17.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING. NORTHWEST
WINDS 15 TO 20 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH IN THE
AFTERNOON. HIGHS 15 TO 22.
.MONDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. LOWS 9 TO 16.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. EAST WINDS 10 TO 15 MPH.
HIGHS 14 TO 21.

$$


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