Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 031156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST SAT DEC 3 2016

ORZ050-040200-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING...THEN
ISOLATED SNOW SHOWERS IN THE AFTERNOON. WEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 18 TO 25.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS 10 TO 15 MPH WITH GUSTS TO 35 MPH. LOWS 15 TO 22.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 45 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH DECREASING TO
10 TO 15 MPH AFTER MIDNIGHT. LOWS 3 BELOW TO 4 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. HIGHS 7 TO 14.
.MONDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH.
SOUTHWEST WINDS AROUND 10 MPH. LOWS ZERO TO 7 ABOVE ZERO.

$$

ORZ050-040200-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH ISOLATED SNOW SHOWERS. LIGHT WINDS. HIGHS 23 TO
30.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS BECOMING SOUTH
AROUND 10 MPH AFTER MIDNIGHT. LOWS 18 TO 25.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 25 TO 32.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS 1 BELOW
TO 6 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY. SLIGHT
CHANCE OF SNOW SHOWERS. WEST WINDS AROUND 10 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON. HIGHS 12 TO 19.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. LIGHT WINDS. LOWS 6 TO 13.

$$

ORZ050-062-040200-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS. LIGHT WINDS. HIGHS
21 TO 28.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 17 TO 24.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH. HIGHS 24 TO 31.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH DECREASING TO
AROUND 10 MPH AFTER MIDNIGHT. LOWS 2 BELOW TO 5 ABOVE ZERO.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. NORTHWEST WINDS AROUND
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. HIGHS 9 TO 16.
.MONDAY NIGHT...CHANCE OF SNOW SHOWERS IN THE EVENING...THEN SNOW
SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH.
SOUTH WINDS AROUND 10 MPH. LOWS 3 TO 10.

$$

ORZ050-062-040200-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS. WEST WINDS UP TO
10 MPH. HIGHS 21 TO 28.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
30 MPH AFTER MIDNIGHT. LOWS 17 TO 24.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH. HIGHS 23 TO 30.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
LOWS 1 BELOW TO 6 ABOVE ZERO.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
NORTHWEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON. HIGHS 10 TO 17.
.MONDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND
1 INCH. SOUTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 4 TO 11.

$$

ORZ050-062-040200-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS. LIGHT WINDS BECOMING
WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 19 TO 26.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 16 TO 23.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO WEST 20 TO 30 MPH IN THE AFTERNOON. GUSTS
UP TO 45 MPH. HIGHS 22 TO 29.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH DECREASING TO
AROUND 10 MPH AFTER MIDNIGHT. LOWS 5 BELOW TO 2 ABOVE ZERO.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. NORTHWEST WINDS 10 TO
15 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. HIGHS 7 TO 14.
.MONDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS AROUND 10 MPH. LOWS 1 TO 8.

$$

ORZ062-503-040200-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SCATTERED SNOW SHOWERS. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE AFTERNOON. HIGHS 20 TO 27.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO 35 MPH. LOWS 17 TO 24.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 45 MPH. HIGHS 24 TO 31.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BECOMING WEST
10 TO 15 MPH WITH GUSTS TO 30 MPH AFTER MIDNIGHT. LOWS 1 TO 8.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 9 TO 16.
.MONDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. LOWS 2 TO 9.

$$

ORZ502-040200-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS IN THE AFTERNOON. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 35 MPH. HIGHS 25 TO 32.
.TONIGHT...CLOUDY. CHANCE OF SNOW AND RAIN IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 35 MPH. LOWS 23 TO 30.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO WEST 20 TO 30 MPH IN THE AFTERNOON. GUSTS
UP TO 45 MPH. HIGHS 27 TO 34.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS
TO 35 MPH SHIFTING TO THE WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS
8 TO 15.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHWEST WINDS AROUND
10 MPH. HIGHS 17 TO 24.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION AROUND 1 INCH. SOUTH WINDS 10 TO 15 MPH. LOWS 10 TO 17.

$$

ORZ509-040200-
BROKEN TOP-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS IN THE AFTERNOON. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 22 TO 29.
.TONIGHT...CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 18 TO 25.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. HIGHS 25 TO 32.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...THEN
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. LOWS 3 TO 10.
.MONDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 11 TO 18.
.MONDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 4 TO 11.

$$

ORZ509-040200-
TAM MCARTHUR RIM-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY WITH SCATTERED SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY IN THE AFTERNOON. WEST WINDS 10 TO 15 MPH. GUSTS UP TO
30 MPH IN THE AFTERNOON. HIGHS 22 TO 29.
.TONIGHT...CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. WEST WINDS 10 TO 15 MPH INCREASING TO
15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO 35 MPH. LOWS 18 TO 25.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. WEST WINDS 20 TO
30 MPH. HIGHS 26 TO 33.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...THEN
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. LOWS 3 TO 10.
.MONDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST WINDS
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 11 TO 18.
.MONDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH. LOWS 4 TO 11.

$$

ORZ509-040200-
NEWBERRY CRATER-
356 AM PST SAT DEC 3 2016

.TODAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.
.TONIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH SHIFTING TO THE SOUTHWEST
15 TO 25 MPH WITH GUSTS TO 40 MPH AFTER MIDNIGHT. LOWS 19 TO 26.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 20 TO 30 MPH WITH GUSTS
TO 45 MPH. HIGHS 28 TO 35.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 20 MPH. GUSTS UP TO
35 MPH IN THE EVENING. LOWS 3 TO 10.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON. HIGHS 13 TO 20.
.MONDAY NIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 7 TO 14.

$$


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