Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 272156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT FRI MAR 27 2015

ORZ050-281300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN WIDESPREAD SHOWERS AFTER MIDNIGHT. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 21 TO 28.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 40 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO
30 MPH IN THE AFTERNOON. HIGHS 32 TO 39.
.SATURDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT. LOWS 17 TO 24.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 35 TO 42.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 22 TO 29.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 39 TO
46.

$$

ORZ050-281300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN NUMEROUS SHOWERS AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH SHIFTING TO THE WEST WITH GUSTS TO 30 MPH AFTER
MIDNIGHT. LOWS 29 TO 36.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 41 TO 48.
.SATURDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 22 TO 29.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 42 TO 49.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 26 TO 33.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 47 TO 54.

$$

ORZ050-062-281300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...MOSTLY CLOUDY. SCATTERED SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN SCATTERED SHOWERS AFTER
MIDNIGHT. SOUTH WINDS AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. LOWS 25 TO 32.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND SHOWERS IN
THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 36 TO 43.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LIGHT
WINDS. LOWS 21 TO 28.
.SUNDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. LIGHT
WINDS. HIGHS 40 TO 47.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 25 TO 32.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH. HIGHS 43 TO 50.

$$

ORZ050-062-281300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN WIDESPREAD SHOWERS AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH SHIFTING TO THE WEST WITH GUSTS TO 30 MPH AFTER
MIDNIGHT. LOWS 25 TO 32.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND SHOWERS IN
THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO
20 MPH WITH GUSTS TO 35 MPH. HIGHS 35 TO 42.
.SATURDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 25 TO 31.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 39 TO 46.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 26 TO 33.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 43 TO 50.

$$

ORZ050-062-281300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN NUMEROUS SHOWERS AFTER MIDNIGHT. SOUTH WINDS
AROUND 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. LOWS 22 TO
29.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH IN
THE MORNING BECOMING LIGHT. HIGHS 32 TO 39.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 20 TO
27.
.SUNDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. WEST
WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 37 TO 44.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 24 TO 31.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 40 TO
47.

$$

ORZ062-503-281300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN NUMEROUS SHOWERS AFTER MIDNIGHT. SOUTHWEST WINDS
AROUND 10 MPH INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO 40 MPH
AFTER MIDNIGHT. LOWS 23 TO 30.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH
DECREASING TO AROUND 10 MPH IN THE AFTERNOON. HIGHS 37 TO 44.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 23 TO
30.
.SUNDAY...SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. WEST
WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 42 TO 49.
.SUNDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 27 TO 34.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 48 TO
55.

$$

ORZ502-281300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT FRI MAR 27 2015

.TONIGHT...SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN NUMEROUS SHOWERS AFTER MIDNIGHT. WEST WINDS
AROUND 10 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40 MPH AFTER
MIDNIGHT. LOWS 30 TO 37.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH DECREASING TO 15 TO
20 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON. HIGHS 42 TO 49.
.SATURDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
25 TO 32.
.SUNDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 45 TO
52.
.SUNDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
29 TO 36.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS UP TO 10 MPH. HIGHS 51 TO
58.

$$

ORZ509-281300-
BROKEN TOP-
256 PM PDT FRI MAR 27 2015

.TONIGHT...NUMEROUS SHOWERS IN THE EVENING...THEN NUMEROUS SNOW
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
15 TO 20 MPH WITH GUSTS TO 35 MPH INCREASING TO 20 TO 30 MPH WITH
GUSTS TO 45 MPH AFTER MIDNIGHT. LOWS 20 TO 27.
.SATURDAY...PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY IN THE AFTERNOON. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 36 TO 43.
.SATURDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 22 TO 29.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN
THE AFTERNOON. HIGHS 40 TO 47.
.SUNDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
25 TO 32.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 40 TO
47.

$$

ORZ509-281300-
TAM MCARTHUR RIM-
256 PM PDT FRI MAR 27 2015

.TONIGHT...NUMEROUS SHOWERS IN THE EVENING...THEN NUMEROUS SNOW
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
10 TO 20 MPH WITH GUSTS TO 35 MPH INCREASING TO 20 TO 30 MPH WITH
GUSTS TO 45 MPH AFTER MIDNIGHT. LOWS 21 TO 28.
.SATURDAY...PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY IN THE AFTERNOON. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 36 TO 43.
.SATURDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 22 TO 29.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 41 TO 48.
.SUNDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
26 TO 33.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 41 TO
48.

$$

ORZ509-281300-
NEWBERRY CRATER-
256 PM PDT FRI MAR 27 2015

.TONIGHT...MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING...THEN
SCATTERED SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO
40 MPH AFTER MIDNIGHT. LOWS 22 TO 29.
.SATURDAY...PARTLY CLOUDY. WEST WINDS 10 TO 15 MPH. HIGHS 41 TO 48.
.SATURDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 23 TO 30.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 46 TO 53.
.SUNDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 26 TO 33.
.MONDAY...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 47 TO
54.

$$




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