Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 201056
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT WED AUG 20 2014

ORZ050-210100-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 50 TO 57.
.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 35 TO 42.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 46 TO 53.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS. LOWS 31 TO 38.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH IN THE AFTERNOON. HIGHS 43 TO 50.
.FRIDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT. LOWS 33 TO 40.

$$

ORZ050-210100-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 63 TO 70.
.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 41 TO 48.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 65 TO 71.
.THURSDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 38 TO 45.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH IN THE AFTERNOON. HIGHS 58 TO 65.
.FRIDAY NIGHT...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT. LOWS 42 TO 49.

$$

ORZ050-062-210100-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 57 TO 64.
.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LIGHT WINDS. LOWS 37 TO
44.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 57 TO 64.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LIGHT WINDS. LOWS 35 TO 42.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS. HIGHS 55 TO 61.
.FRIDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH. LOWS 38 TO 45.

$$

ORZ050-062-210100-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING WEST AROUND
10 MPH IN THE AFTERNOON. HIGHS 53 TO 60.
.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 38 TO 45.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 52 TO 59.
.THURSDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 34 TO 41.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 48 TO
54.
.FRIDAY NIGHT...PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH.
LOWS 38 TO 45.

$$

ORZ050-062-210100-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS 54 TO 61.
.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CLEAR AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT. LOWS 37 TO 44.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 53 TO 60.
.THURSDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 32 TO 39.
.FRIDAY...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
58.
.FRIDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS AROUND 10 MPH. LOWS 35 TO 42.

$$

ORZ062-503-210100-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. WEST
WINDS AROUND 10 MPH. HIGHS 58 TO 65.
.TONIGHT...CLEAR. NORTHWEST WINDS 10 TO 15 MPH. LOWS 38 TO 45.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 58 TO 65.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
WEST WINDS AROUND 10 MPH. LOWS 30 TO 37.
.FRIDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT
WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 51 TO
58.
.FRIDAY 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 10 TO 15 MPH.
LOWS 35 TO 42.

$$

ORZ502-210100-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. WEST
WINDS 10 TO 15 MPH. HIGHS 64 TO 72.
.TONIGHT...PARTLY CLOUDY. WEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 40 TO 47.
.THURSDAY...SUNNY. LIGHT WINDS. HIGHS 61 TO 69.
.THURSDAY NIGHT...CLEAR. SOUTHWEST WINDS UP TO 10 MPH. LOWS 39 TO
46.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING
NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 59 TO 67.
.FRIDAY NIGHT...PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 39 TO 46.

$$

ORZ509-210100-
BROKEN TOP-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY. WEST WINDS AROUND 10 MPH. HIGHS 50 TO 57.
.TONIGHT...CLEAR. NORTHWEST WINDS 10 TO 15 MPH. LOWS 36 TO 43.
.THURSDAY...SUNNY. NORTHWEST WINDS AROUND 10 MPH. HIGHS 51 TO 58.
.THURSDAY NIGHT...CLEAR. WEST WINDS AROUND 10 MPH. LOWS 35 TO 42.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 48 TO
55.
.FRIDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 34 TO 41.

$$

ORZ509-210100-
TAM MCARTHUR RIM-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY. WEST WINDS AROUND 10 MPH. HIGHS 49 TO 56.
.TONIGHT...CLEAR. NORTHWEST WINDS 10 TO 15 MPH. LOWS 36 TO 43.
.THURSDAY...SUNNY. NORTHWEST WINDS AROUND 10 MPH. HIGHS 50 TO 57.
.THURSDAY NIGHT...CLEAR. WEST WINDS AROUND 10 MPH. LOWS 35 TO 42.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS. HIGHS 47 TO 54.
.FRIDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 34 TO 41.

$$

ORZ509-210100-
NEWBERRY CRATER-
356 AM PDT WED AUG 20 2014

.TODAY...SUNNY. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 57 TO 64.
.TONIGHT...CLEAR. NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING
BECOMING LIGHT. LOWS 36 TO 43.
.THURSDAY...SUNNY. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN
THE AFTERNOON. HIGHS 59 TO 65.
.THURSDAY NIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 35 TO 42.
.FRIDAY...SUNNY. LIGHT WINDS. HIGHS 57 TO 63.
.FRIDAY NIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. LOWS 34 TO 41.

$$




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