Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 182156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SAT APR 18 2015

ORZ050-191300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. LOWS 23 TO 30.
.SUNDAY...PARTLY CLOUDY. NORTH WINDS AROUND 10 MPH. HIGHS 40 TO 47.
.SUNDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 21 TO 28.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 42 TO 49.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS. LOWS 26 TO 33.
.TUESDAY...SUNNY WITH SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 44 TO 51.

$$

ORZ050-191300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 24 TO 31.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 48 TO 55.
.SUNDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 25 TO 32.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 50 TO 57.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 28 TO
35.
.TUESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 50 TO 57.

$$

ORZ050-062-191300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT. LOWS 25 TO 32.
.SUNDAY...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
MORNING BECOMING LIGHT. HIGHS 45 TO 52.
.SUNDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 27 TO 34.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 47 TO 54.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LIGHT
WINDS. LOWS 26 TO 33.
.TUESDAY...SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
48 TO 55.

$$

ORZ050-062-191300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTHEAST WINDS 10 TO 15 MPH. LOWS 26 TO 33.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 44 TO 51.
.SUNDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 31 TO 37.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 46 TO 53.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS. LOWS 29 TO 36.
.TUESDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS. HIGHS 47 TO 54.

$$

ORZ050-062-191300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS 15 TO 25 MPH DECREASING TO 10 TO
15 MPH AFTER MIDNIGHT. LOWS 25 TO 32.
.SUNDAY...PARTLY CLOUDY. NORTH WINDS AROUND 10 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 42 TO 49.
.SUNDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 27 TO 34.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 44 TO 51.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LIGHT
WINDS. LOWS 27 TO 34.
.TUESDAY...SUNNY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS IN THE
MORNING...THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN
THE AFTERNOON. LIGHT WINDS. HIGHS 45 TO 52.

$$

ORZ062-503-191300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE EVENING. LOWS 28 TO 35.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. NORTH
WINDS AROUND 10 MPH. HIGHS 46 TO 53.
.SUNDAY NIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH IN THE EVENING
BECOMING LIGHT. LOWS 31 TO 38.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 49 TO 56.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LIGHT
WINDS. LOWS 30 TO 37.
.TUESDAY...SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
49 TO 56.

$$

ORZ502-191300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 26 TO 33.
.SUNDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 53 TO 59.
.SUNDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 56 TO 62.
.MONDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 29 TO 36.
.TUESDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS. HIGHS 56 TO 63.

$$

ORZ509-191300-
BROKEN TOP-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. EAST WINDS 10 TO 15 MPH. LOWS 24 TO 31.
.SUNDAY...SUNNY. EAST WINDS AROUND 10 MPH. HIGHS 47 TO 54.
.SUNDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 28 TO 35.
.MONDAY...SUNNY. EAST WINDS UP TO 10 MPH IN THE MORNING BECOMING
LIGHT. HIGHS 48 TO 55.
.MONDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...
THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 44 TO
51.

$$

ORZ509-191300-
TAM MCARTHUR RIM-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. EAST WINDS AROUND 10 MPH. LOWS 24 TO 31.
.SUNDAY...SUNNY. EAST WINDS AROUND 10 MPH. HIGHS 47 TO 54.
.SUNDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 49 TO 56.
.MONDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.TUESDAY...PARTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...
THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 45 TO
52.

$$

ORZ509-191300-
NEWBERRY CRATER-
256 PM PDT SAT APR 18 2015

.TONIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT. LOWS 27 TO 34.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 52 TO 59.
.SUNDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.MONDAY...SUNNY. LIGHT WINDS. HIGHS 54 TO 61.
.MONDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 30 TO 37.
.TUESDAY...SUNNY WITH SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS
51 TO 58.

$$





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