Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 212156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT THU AUG 21 2014

ORZ050-221300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LIGHT WINDS.
LOWS 33 TO 40.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. LIGHT WINDS
BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 43 TO 50.
.FRIDAY NIGHT...SHOWERS AND CHANCE OF THUNDERSTORMS IN THE EVENING...
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH.
LOWS 34 TO 41.
.SATURDAY...CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH. HIGHS
41 TO 48.
.SATURDAY 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.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS
50 TO 57.

$$

ORZ050-221300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LIGHT WINDS.
LOWS 41 TO 48.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. LIGHT WINDS
BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 57 TO 64.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 41 TO 48.
.SATURDAY...CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING NORTH AROUND
10 MPH IN THE AFTERNOON. HIGHS 54 TO 61.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER
MIDNIGHT. NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 42 TO 49.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 63 TO 70.

$$

ORZ050-062-221300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LIGHT WINDS
BECOMING NORTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 39 TO 46.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS 55 TO 61.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO
15 MPH. LOWS 38 TO 45.
.SATURDAY...CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS AROUND 10 MPH. HIGHS
53 TO 59.
.SATURDAY 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 37 TO 44.
.SUNDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 58 TO 66.

$$

ORZ050-062-221300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE EVENING.
LIGHT WINDS. LOWS 37 TO 44.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. LIGHT WINDS
BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 49 TO 56.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS AROUND
10 MPH. LOWS 38 TO 45.
.SATURDAY...CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH. HIGHS
47 TO 54.
.SATURDAY 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 39 TO 46.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS
55 TO 62.

$$

ORZ050-062-221300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LIGHT WINDS.
LOWS 37 TO 44.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE
AFTERNOON. HIGHS 47 TO 54.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO
15 MPH. LOWS 36 TO 43.
.SATURDAY...CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH. HIGHS
45 TO 52.
.SATURDAY 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 37 TO 44.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 55 TO 63.

$$

ORZ062-503-221300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. NORTHWEST
WINDS AROUND 10 MPH. LOWS 36 TO 43.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH. HIGHS 51 TO 58.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS
10 TO 15 MPH. LOWS 37 TO 44.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS. NORTHWEST WINDS
15 TO 20 MPH. HIGHS 53 TO 60.
.SATURDAY NIGHT...PARTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS
39 TO 46.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 59 TO 66.

$$

ORZ502-221300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT THU AUG 21 2014

.TONIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
LIGHT WINDS. LOWS 40 TO 47.
.FRIDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 61 TO 67.
.FRIDAY NIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS. LOWS
41 TO 48.
.SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING...THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTHWEST WINDS 10 TO 15 MPH. HIGHS 60 TO 66.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND 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.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 66 TO 74.

$$

ORZ509-221300-
BROKEN TOP-
256 PM PDT THU AUG 21 2014

.TONIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 36 TO 43.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. LIGHT
WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 46 TO
53.
.FRIDAY NIGHT...CLEAR. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 36 TO 43.
.SATURDAY...SUNNY. LIGHT WINDS. HIGHS 52 TO 59.
.SATURDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 39 TO 46.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 55 TO 62.

$$

ORZ509-221300-
TAM MCARTHUR RIM-
256 PM PDT THU AUG 21 2014

.TONIGHT...CLEAR. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 36 TO 43.
.FRIDAY...SUNNY. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 46 TO 53.
.FRIDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 36 TO 43.
.SATURDAY...SUNNY. LIGHT WINDS. HIGHS 51 TO 58.
.SATURDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 39 TO 46.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 54 TO 61.

$$

ORZ509-221300-
NEWBERRY CRATER-
256 PM PDT THU AUG 21 2014

.TONIGHT...CLEAR. NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING
BECOMING LIGHT. LOWS 34 TO 41.
.FRIDAY...SUNNY. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 51 TO 58.
.FRIDAY NIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. LOWS 35 TO 42.
.SATURDAY...SUNNY. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE
AFTERNOON. HIGHS 58 TO 64.
.SATURDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 38 TO 45.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 64 TO 70.

$$




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