Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 212256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST FRI NOV 21 2014

ORZ050-221400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. SOUTHWEST WINDS
25 TO 40 MPH. GUSTS UP TO 55 MPH DECREASING TO 45 MPH AFTER
MIDNIGHT. LOWS 20 TO 27.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS
20 TO 35 MPH WITH GUSTS TO 45 MPH. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 3 INCHES. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. LOWS 9 TO 16.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 2 TO 3 INCHES. WEST WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH. HIGHS 15 TO 22.
.SUNDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 8 TO 15.
.MONDAY...CLOUDY WITH CHANCE OF SNOW IN THE MORNING...THEN MOSTLY
CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 18 TO 25.

$$

ORZ050-221400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW AND RAIN IN THE EVENING...THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 5 INCHES. SOUTH WINDS 20 TO 30 MPH. GUSTS UP
TO 45 MPH DECREASING TO 35 MPH AFTER MIDNIGHT. LOWS 22 TO 29.
.SATURDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 25 TO 32.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS
AROUND 10 MPH. LOWS 14 TO 21.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. LIGHT WINDS. HIGHS
22 TO 29.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS AROUND 10 MPH. LOWS 12 TO
19.
.MONDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. LIGHT WINDS BECOMING SOUTH AROUND
10 MPH IN THE AFTERNOON. HIGHS 22 TO 29.

$$

ORZ050-062-221400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW. SNOW ACCUMULATION OF 5 TO 8 INCHES. SOUTH WINDS
15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE EVENING. LOWS 21 TO 28.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 13 TO 20.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
AROUND 10 MPH. HIGHS 20 TO 27.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 15 MPH. LOWS 10 TO 17.
.MONDAY...CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS AROUND 10 MPH. HIGHS 21 TO 28.

$$

ORZ050-062-221400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW. SNOW ACCUMULATION OF 3 TO 5 INCHES. SOUTH WINDS
25 TO 35 MPH WITH GUSTS TO 50 MPH BECOMING SOUTHWEST 15 TO 25 MPH
WITH GUSTS TO 35 MPH AFTER MIDNIGHT. LOWS 21 TO 28.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 23 TO 30.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. WEST WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH. LOWS 12 TO 19.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 19 TO 26.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 15 MPH. GUSTS UP TO
30 MPH IN THE EVENING. LOWS 11 TO 18.
.MONDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WEST WINDS AROUND 10 MPH. HIGHS
20 TO 27.

$$

ORZ050-062-221400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW. SNOW ACCUMULATION OF 4 TO 7 INCHES. SOUTH WINDS
15 TO 25 MPH. GUSTS UP TO 45 MPH DECREASING TO 35 MPH AFTER
MIDNIGHT. LOWS 21 TO 28.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE
AFTERNOON. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH. LOWS 11 TO 18.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS AROUND
10 MPH WITH GUSTS TO 25 MPH. HIGHS 18 TO 25.
.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 WITH GUSTS TO 30 MPH. LOWS 9 TO 16.
.MONDAY...CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS AROUND 10 MPH. HIGHS 20 TO 27.

$$

ORZ062-503-221400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. SOUTHWEST WINDS
20 TO 35 MPH WITH GUSTS TO 50 MPH. LOWS 22 TO 29.
.SATURDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 20 TO 30 MPH WITH
GUSTS TO 45 MPH. HIGHS 23 TO 30.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. LOWS 16 TO 22.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. HIGHS 21 TO 28.
.SUNDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
40 MPH. LOWS 12 TO 19.
.MONDAY...CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SLIGHT CHANCE
OF SNOW IN THE AFTERNOON. WEST WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE MORNING. HIGHS 23 TO 30.

$$

ORZ502-221400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST FRI NOV 21 2014

.TONIGHT...RAIN AND SNOW. SNOW ACCUMULATION UP TO 1 INCH. SOUTH
WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT. LOWS 24 TO 31.
.SATURDAY...SNOW AND RAIN IN THE MORNING...THEN SNOW AND RAIN LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. HIGHS 28 TO 35.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. LOWS 20 TO 27.
.SUNDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 4 INCHES. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO 35 MPH. HIGHS 26 TO 33.
.SUNDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST WINDS
15 TO 25 MPH WITH GUSTS TO 40 MPH. LOWS 18 TO 25.
.MONDAY...CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...THEN CHANCE
OF SNOW AND RAIN IN THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO 30 MPH. HIGHS 28 TO 35.

$$

ORZ509-221400-
BROKEN TOP-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW AND RAIN IN THE EVENING...THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 8 INCHES. WEST WINDS 30 TO 45 MPH. GUSTS UP
TO 60 MPH DECREASING TO 50 MPH AFTER MIDNIGHT. LOWS 17 TO 24.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 45 MPH. HIGHS 21 TO 28.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. LOWS 17 TO 24.
.SUNDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 22 TO
29.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS
UP TO 35 MPH. LOWS 19 TO 26.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS 10 TO 15 MPH. HIGHS 29 TO 36.

$$

ORZ509-221400-
TAM MCARTHUR RIM-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW AND RAIN IN THE EVENING...THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS 30 TO 45 MPH. GUSTS UP
TO 60 MPH IN THE EVENING. LOWS 17 TO 24.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 22 TO 29.
.SATURDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. LOWS 17 TO 24.
.SUNDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 22 TO
29.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH DECREASING TO 10 TO 15 MPH
WITH GUSTS TO 25 MPH AFTER MIDNIGHT. LOWS 19 TO 26.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS 10 TO
15 MPH. HIGHS 29 TO 36.

$$

ORZ509-221400-
NEWBERRY CRATER-
256 PM PST FRI NOV 21 2014

.TONIGHT...SNOW AND RAIN IN THE EVENING...THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 3 INCHES. SOUTHWEST WINDS 30 TO 45 MPH WITH
GUSTS TO 60 MPH BECOMING WEST 20 TO 30 MPH WITH GUSTS TO 45 MPH
AFTER MIDNIGHT. LOWS 21 TO 28.
.SATURDAY...SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS 25 TO 32.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS
19 TO 26.
.SUNDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING. WEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 26 TO
33.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS
18 TO 25.
.MONDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
CHANCE OF SNOW IN THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS
30 TO 37.

$$





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