Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 052156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT TUE MAY 5 2015

ORZ050-061300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH. LOWS 15 TO 22.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. LIGHT WINDS BECOMING NORTH AROUND
10 MPH IN THE AFTERNOON. HIGHS 27 TO 34.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH SHIFTING TO THE NORTHEAST
AFTER MIDNIGHT. LOWS 20 TO 27.
.THURSDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 33 TO 40.
.THURSDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING. NORTH WINDS 10 TO 15 MPH. LOWS 25 TO 32.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS
IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 35 TO 42.

$$

ORZ050-061300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH. LOWS 22 TO 29.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SHOWERS...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS 38 TO 45.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS...SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH.
LOWS 27 TO 34.
.THURSDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 43 TO 50.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NORTH WINDS 10 TO 15 MPH. LOWS 30 TO 37.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
NORTH WINDS 10 TO 15 MPH. HIGHS 46 TO 53.

$$

ORZ050-062-061300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH. LOWS 19 TO 26.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
NORTH WINDS AROUND 10 MPH. HIGHS 35 TO 42.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS...SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. LOWS 25 TO 32.
.THURSDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 40 TO 47.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NORTH WINDS 10 TO 15 MPH. LOWS 28 TO 35.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
NORTH WINDS 10 TO 15 MPH. HIGHS 43 TO 50.

$$

ORZ050-062-061300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH. LOWS 20 TO 27.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS
33 TO 40.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SNOW
SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH SHIFTING TO THE
EAST AFTER MIDNIGHT. LOWS 25 TO 32.
.THURSDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 40 TO 47.
.THURSDAY NIGHT...MOSTLY CLOUDY. NORTH WINDS 10 TO 15 MPH. LOWS
30 TO 37.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
NORTH WINDS 10 TO 15 MPH. HIGHS 43 TO 50.

$$

ORZ050-062-061300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH. LOWS 17 TO 24.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. LIGHT WINDS BECOMING NORTH AROUND
10 MPH IN THE AFTERNOON. HIGHS 31 TO 38.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SNOW
SHOWERS AFTER MIDNIGHT. NORTHEAST WINDS 10 TO 15 MPH. LOWS 23 TO 30.
.THURSDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 37 TO 44.
.THURSDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING. NORTH WINDS 10 TO 15 MPH. LOWS 26 TO 33.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS
IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 39 TO 46.

$$

ORZ062-503-061300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...PARTLY CLOUDY. NORTHWEST WINDS 10 TO 15 MPH. LOWS 17 TO
24.
.WEDNESDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE
OF SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 29 TO 36.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SNOW
SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. LOWS 21 TO 28.
.THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. NORTH WINDS 10 TO 20 MPH.
HIGHS 35 TO 42.
.THURSDAY NIGHT...PARTLY CLOUDY. NORTH WINDS 10 TO 15 MPH. LOWS
27 TO 34.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS
IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 38 TO 45.

$$

ORZ502-061300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT TUE MAY 5 2015

.TONIGHT...PARTLY CLOUDY. WEST WINDS UP TO 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 23 TO 30.
.WEDNESDAY...PARTLY CLOUDY. CHANCE OF SHOWERS...SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
40 TO 47.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 28 TO 35.
.THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. NORTH WINDS UP TO 10 MPH. HIGHS 48 TO 55.
.THURSDAY NIGHT...PARTLY CLOUDY. NORTH WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 32 TO 39.
.FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS
50 TO 57.

$$





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