Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 272256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST FRI FEB 27 2015

ORZ050-281400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...NUMEROUS SNOW SHOWERS IN THE EVENING...THEN SCATTERED
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTHEAST WINDS AROUND 10 MPH. LOWS 9 TO 16.
.SATURDAY...CLOUDY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS. NORTHEAST WINDS AROUND 10 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
HIGHS 12 TO 19.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 10 TO 15 MPH. LOWS 1 TO 8.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 18 TO 25.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS BECOMING WEST AROUND 10 MPH AFTER
MIDNIGHT. LOWS 11 TO 18.
.MONDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS 10 TO
15 MPH. HIGHS 15 TO 22.

$$

ORZ050-281400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. NORTH WINDS 10 TO
15 MPH. LOWS 15 TO 22.
.SATURDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. NORTH WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH. HIGHS 21 TO 28.
.SATURDAY NIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE EVENING. LOWS 4 TO 11.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 26 TO 33.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 12 TO 19.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LIGHT WINDS.
HIGHS 21 TO 28.

$$

ORZ050-062-281400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. NORTH WINDS 10 TO
15 MPH. LOWS 14 TO 21.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
NORTH 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 19 TO 26.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
NORTH WINDS 15 TO 20 MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.
LOWS 5 TO 12.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 27 TO 33.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
AFTER MIDNIGHT. LOWS 12 TO 19.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LIGHT WINDS.
HIGHS 25 TO 31.

$$

ORZ050-062-281400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...NUMEROUS SNOW SHOWERS IN THE EVENING...THEN SCATTERED
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES.
NORTHEAST WINDS AROUND 10 MPH. LOWS 13 TO 20.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
NORTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS
18 TO 25.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 10 TO 15 MPH. LOWS 4 TO 11.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 23 TO 30.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 13 TO 20.
.MONDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE
OF SNOW SHOWERS. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 18 TO 25.

$$

ORZ050-062-281400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. NORTH WINDS AROUND 10 MPH. LOWS 12 TO 19.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
NORTH WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO
35 MPH IN THE AFTERNOON. HIGHS 16 TO 23.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
NORTH WINDS 10 TO 20 MPH. LOWS 4 TO 11.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 20 TO 27.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 11 TO 18.
.MONDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE
OF SNOW SHOWERS. SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS
BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 17 TO 24.

$$

ORZ062-503-281400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST FRI FEB 27 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST SATURDAY...

.TONIGHT...WIDESPREAD SNOW SHOWERS IN THE EVENING...THEN NUMEROUS
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LIGHT
WINDS BECOMING NORTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 15 TO 22.
.SATURDAY...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. NORTH WINDS
15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. HIGHS 19 TO 26.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE EVENING. LOWS 5 TO 12.
.SUNDAY...SUNNY. NORTHEAST WINDS AROUND 10 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 25 TO 32.
.SUNDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 13 TO 20.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
10 TO 15 MPH. HIGHS 20 TO 27.

$$

ORZ502-281400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST FRI FEB 27 2015

.TONIGHT...CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING...THEN
ISOLATED SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. NORTHEAST WINDS 10 TO 15 MPH. LOWS 14 TO 21.
.SATURDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY IN THE AFTERNOON. NORTH WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 23 TO 30.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 6 TO
13.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 28 TO 35.
.SUNDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. LOWS
15 TO 22.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. SOUTHWEST WINDS
10 TO 15 MPH. HIGHS 26 TO 33.

$$

ORZ509-281400-
BROKEN TOP-
256 PM PST FRI FEB 27 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST SATURDAY...

.TONIGHT...WIDESPREAD SNOW SHOWERS IN THE EVENING...THEN NUMEROUS
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 4 INCHES.
NORTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
LOWS 9 TO 16.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
PARTLY CLOUDY IN THE AFTERNOON. NORTHEAST WINDS 10 TO 20 MPH WITH
GUSTS TO 30 MPH INCREASING TO 20 TO 30 MPH WITH GUSTS TO 40 MPH IN
THE AFTERNOON. HIGHS 13 TO 20.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO
35 MPH. LOWS 3 TO 10.
.SUNDAY...SUNNY. EAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
MORNING. HIGHS 25 TO 32.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT WINDS BECOMING WEST
AROUND 10 MPH AFTER MIDNIGHT. LOWS 14 TO 21.
.MONDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE
OF SNOW SHOWERS. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. HIGHS 19 TO 26.

$$

ORZ509-281400-
TAM MCARTHUR RIM-
256 PM PST FRI FEB 27 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST SATURDAY...

.TONIGHT...WIDESPREAD SNOW SHOWERS IN THE EVENING...THEN NUMEROUS
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 4 INCHES.
NORTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
LOWS 9 TO 16.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
PARTLY CLOUDY IN THE AFTERNOON. NORTHEAST WINDS 10 TO 20 MPH WITH
GUSTS TO 30 MPH INCREASING TO 20 TO 30 MPH WITH GUSTS TO 40 MPH IN
THE AFTERNOON. HIGHS 13 TO 20.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO
35 MPH. LOWS 3 TO 10.
.SUNDAY...SUNNY. EAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
MORNING. HIGHS 24 TO 31.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT WINDS BECOMING WEST
AROUND 10 MPH AFTER MIDNIGHT. LOWS 14 TO 21.
.MONDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE
OF SNOW SHOWERS. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON. HIGHS 19 TO 26.

$$

ORZ509-281400-
NEWBERRY CRATER-
256 PM PST FRI FEB 27 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST SATURDAY...

.TONIGHT...WIDESPREAD SNOW SHOWERS IN THE EVENING...THEN NUMEROUS
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS
12 TO 19.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
PARTLY CLOUDY IN THE AFTERNOON. NORTH WINDS 15 TO 20 MPH WITH GUSTS
TO 30 MPH SHIFTING TO THE NORTHEAST 20 TO 30 MPH WITH GUSTS TO
40 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.SATURDAY NIGHT...CLEAR. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO
35 MPH. LOWS 4 TO 11.
.SUNDAY...SUNNY. NORTHEAST WINDS 10 TO 15 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 26 TO 33.
.SUNDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 14 TO
21.
.MONDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
10 TO 15 MPH. HIGHS 21 TO 28.

$$





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