Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 232156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SAT MAY 23 2015

ORZ050-241300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTH WINDS 10 TO 15 MPH. LOWS 26 TO 33.
.SUNDAY...PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS
40 TO 47.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS
10 TO 15 MPH IN THE EVENING BECOMING LIGHT. LOWS 24 TO 31.
.MEMORIAL DAY...SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 41 TO 48.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS. LOWS 25 TO 32.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 1 INCH. LIGHT WINDS. HIGHS 40 TO 47.

$$

ORZ050-241300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTHWEST WINDS 10 TO 15 MPH. LOWS 36 TO 43.
.SUNDAY...PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS
53 TO 60.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. NORTHWEST WINDS 10 TO 15 MPH. LOWS 33 TO 40.
.MEMORIAL DAY...SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 54 TO 61.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT. LOWS 30 TO 37.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 52 TO
59.

$$

ORZ050-062-241300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTH WINDS 10 TO 20 MPH. LOWS 34 TO 41.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 49 TO 56.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS
AROUND 10 MPH. LOWS 32 TO 39.
.MEMORIAL DAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 50 TO
57.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS. LOWS 29 TO 36.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 45 TO
52.

$$

ORZ050-062-241300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTH WINDS 10 TO 15 MPH. LOWS 34 TO 41.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS 48 TO 55.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. NORTH WINDS AROUND 10 MPH. LOWS 31 TO 38.
.MEMORIAL DAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 48 TO 55.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT. LOWS 29 TO 36.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 49 TO
56.

$$

ORZ050-062-241300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTH WINDS 10 TO 15 MPH. LOWS 34 TO 41.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 45 TO 52.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS
AROUND 10 MPH. LOWS 32 TO 39.
.MEMORIAL DAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 46 TO
53.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR
NO SNOW ACCUMULATION. LIGHT WINDS. LOWS 26 TO 33.
.TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS...
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 44 TO 51.

$$

ORZ062-503-241300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
NORTH WINDS 10 TO 15 MPH. LOWS 34 TO 41.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS 10 TO
15 MPH. HIGHS 45 TO 52.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT.
LOWS 33 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY
WITH CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 49 TO
56.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT. LOWS 25 TO 32.
.TUESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT
WINDS. HIGHS 49 TO 56.

$$

ORZ502-241300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT SAT MAY 23 2015

.TONIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN ISOLATED SHOWERS AFTER MIDNIGHT.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
35 TO 42.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 55 TO 62.
.SUNDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. WEST WINDS AROUND 10 MPH. LOWS 33 TO 40.
.MEMORIAL DAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. WEST WINDS AROUND 10 MPH. HIGHS 54 TO 61.
.MONDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. WEST WINDS AROUND 10 MPH. LOWS 33 TO 40.
.TUESDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS. HIGHS 54 TO 61.

$$





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