Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 202256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST FRI JAN 20 2017

ORZ050-211400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO 35 MPH. LOWS 13 TO 20.
.SATURDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
30 MPH IN THE AFTERNOON. HIGHS 18 TO 25.
.SATURDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH. LOWS 10 TO 17.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH
WINDS 20 TO 30 MPH. GUSTS UP TO 35 MPH INCREASING TO 45 MPH IN THE
AFTERNOON. HIGHS 19 TO 26.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS 9 TO 16.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION
AROUND 1 INCH. LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 16 TO 23.

$$

ORZ050-211400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING. LOWS 17 TO 24.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SOUTH WINDS 10 TO
15 MPH. HIGHS 22 TO 29.
.SATURDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. LITTLE OR NO SNOW
ACCUMULATION. SOUTH WINDS 10 TO 15 MPH. LOWS 16 TO 23.
.SUNDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 22 TO 29.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
LOWS 12 TO 19.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 21 TO 28.

$$

ORZ050-062-211400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 15 TO 22.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. SOUTH WINDS 10 TO 15 MPH. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO
15 MPH. LOWS 14 TO 21.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH 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 21 TO 28.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
LOWS 12 TO 19.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION
AROUND 1 INCH. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 19 TO 26.

$$

ORZ050-062-211400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER MIDNIGHT.
SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS 10 TO 20 MPH. GUSTS
UP TO 30 MPH IN THE EVENING. LOWS 15 TO 22.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SOUTH WINDS 10 TO
15 MPH. HIGHS 21 TO 28.
.SATURDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. LITTLE OR NO SNOW
ACCUMULATION. SOUTH WINDS 10 TO 15 MPH. LOWS 15 TO 22.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
15 TO 25 MPH WITH GUSTS TO 40 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
LOWS 12 TO 19.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION
AROUND 1 INCH. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 19 TO 26.

$$

ORZ050-062-211400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH. LOWS 14 TO 21.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. SOUTH WINDS 10 TO 15 MPH. HIGHS 18 TO 25.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO
15 MPH. LOWS 12 TO 19.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTH WINDS
20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 19 TO 26.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
LOWS 10 TO 17.
.MONDAY...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. LIGHT WINDS
BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 17 TO 24.

$$

ORZ062-503-211400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS 15 TO 25 MPH WITH GUSTS
TO 35 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
LOWS 15 TO 22.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 20 TO 27.
.SATURDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP
TO 1 INCH. SOUTH WINDS 10 TO 15 MPH. LOWS 13 TO 20.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
LOWS 10 TO 17.
.MONDAY...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS BECOMING NORTHWEST
AROUND 10 MPH IN THE AFTERNOON. HIGHS 17 TO 24.

$$

ORZ502-211400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST FRI JAN 20 2017

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
LOWS 18 TO 25.
.SATURDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 24 TO 31.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING...THEN
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO 30 MPH. LOWS 18 TO 25.
.SUNDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS 10 TO 20 MPH WITH GUSTS
TO 35 MPH. HIGHS 25 TO 32.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 13 TO 20.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS AROUND
10 MPH. HIGHS 22 TO 29.

$$

ORZ509-211400-
BROKEN TOP-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW LIKELY. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 16 TO 23.
.SATURDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
GUSTS UP TO 35 MPH. HIGHS 20 TO 27.
.SATURDAY NIGHT...SLIGHT CHANCE OF SNOW IN THE EVENING...THEN SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. LOWS 14 TO 21.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
15 TO 25 MPH WITH GUSTS TO 40 MPH. HIGHS 20 TO 27.
.SUNDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 11 TO 18.
.MONDAY...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
MORNING. HIGHS 18 TO 25.

$$

ORZ509-211400-
TAM MCARTHUR RIM-
256 PM PST FRI JAN 20 2017

.TONIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS AROUND
10 MPH. LOWS 16 TO 23.
.SATURDAY...SNOW SHOWERS LIKELY 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 20 TO 27.
.SATURDAY NIGHT...SLIGHT CHANCE OF SNOW IN THE EVENING...THEN SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 15 TO
20 MPH WITH GUSTS TO 30 MPH. LOWS 15 TO 22.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 10 TO 17.
.MONDAY...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 18 TO 25.

$$

ORZ509-211400-
NEWBERRY CRATER-
256 PM PST FRI JAN 20 2017

.TONIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 17 TO
24.
.SATURDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW
SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH. HIGHS 22 TO 29.
.SATURDAY NIGHT...SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. LOWS 17 TO
24.
.SUNDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION AROUND
1 INCH. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. LOWS 9 TO 16.
.MONDAY...CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 19 TO 26.

$$


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