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 TUE SEP 23 2014

ORZ050-241300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 43 TO 50.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. SOUTH
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 56 TO 63.
.WEDNESDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 42 TO 49.
.THURSDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS
50 TO 57.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT. LOWS 35 TO 42.
.FRIDAY...CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS. HIGHS 39 TO
46.

$$

ORZ050-241300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS AROUND 10 MPH. LOWS 47 TO 54.
.WEDNESDAY...SUNNY. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON. HIGHS 66 TO 73.
.WEDNESDAY NIGHT...CLEAR. SOUTH WINDS 10 TO 15 MPH IN THE EVENING
BECOMING LIGHT. LOWS 45 TO 52.
.THURSDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING SOUTH
10 TO 15 MPH IN THE AFTERNOON. HIGHS 60 TO 67.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 41 TO 48.
.FRIDAY...CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS. HIGHS 51 TO
58.

$$

ORZ050-062-241300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS AROUND 10 MPH. LOWS 41 TO 48.
.WEDNESDAY...SUNNY. SOUTH WINDS 10 TO 15 MPH INCREASING TO 15 TO
25 MPH IN THE AFTERNOON. HIGHS 61 TO 68.
.WEDNESDAY NIGHT...CLEAR. SOUTHEAST WINDS 15 TO 20 MPH SHIFTING TO
THE SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 39 TO 46.
.THURSDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOUTH
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 53 TO
60.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 35 TO 42.
.FRIDAY...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 NORTHWEST UP TO 10 MPH IN THE
AFTERNOON. HIGHS 50 TO 57.

$$

ORZ050-062-241300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS 10 TO 15 MPH. LOWS 46 TO 53.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 61 TO 68.
.WEDNESDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH. GUSTS UP
TO 25 MPH IN THE EVENING. LOWS 43 TO 50.
.THURSDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. HIGHS 52 TO 59.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 38 TO 45.
.FRIDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS. HIGHS
47 TO 53.

$$

ORZ050-062-241300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT. LOWS
40 TO 47.
.WEDNESDAY...SUNNY. SOUTH WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH IN
THE AFTERNOON. HIGHS 58 TO 65.
.WEDNESDAY NIGHT...CLEAR. SOUTH WINDS 15 TO 25 MPH DECREASING TO
10 TO 15 MPH AFTER MIDNIGHT. LOWS 38 TO 45.
.THURSDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOUTH
WINDS AROUND 10 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 30 MPH. HIGHS 54 TO 60.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT. LOWS 33 TO 40.
.FRIDAY...CLOUDY. CHANCE OF SHOWERS IN THE MORNING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT
WINDS. HIGHS 47 TO 54.

$$

ORZ062-503-241300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY. SOUTH WINDS 10 TO 20 MPH. LOWS 46 TO 53.
.WEDNESDAY...PARTLY CLOUDY. SOUTHWEST WINDS 15 TO 25 MPH SHIFTING TO
THE SOUTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS 63 TO 70.
.WEDNESDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS 10 TO 20 MPH. GUSTS UP
TO 25 MPH AFTER MIDNIGHT. LOWS 43 TO 50.
.THURSDAY...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. SOUTH WINDS 10 TO 20 MPH.
HIGHS 53 TO 60.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. WEST WINDS 10 TO 15 MPH. LOWS 34 TO 41.
.FRIDAY...CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS BECOMING
NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 47 TO 54.

$$

ORZ502-241300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH SHIFTING TO
THE SOUTHEAST UP TO 10 MPH AFTER MIDNIGHT. LOWS 47 TO 54.
.WEDNESDAY...MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO 30 MPH. HIGHS 62 TO 69.
.WEDNESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. SOUTHWEST WINDS AROUND 10 MPH. LOWS 42 TO 49.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. EAST WINDS AROUND 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. HIGHS 58 TO 64.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LIGHT WINDS. LOWS 38 TO 45.
.FRIDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LIGHT WINDS.
HIGHS 56 TO 64.

$$

ORZ509-241300-
BROKEN TOP-
256 PM PDT TUE SEP 23 2014

.TONIGHT...CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN AFTER MIDNIGHT. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE EVENING. LOWS 42 TO 49.
.WEDNESDAY...RAIN LIKELY. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE MORNING. HIGHS 42 TO 49.
.WEDNESDAY NIGHT...RAIN IN THE EVENING...THEN RAIN LIKELY AFTER
MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH. LOWS 37 TO 44.
.THURSDAY...RAIN LIKELY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON. HIGHS 40 TO 47.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 32 TO 39.
.FRIDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS. HIGHS
39 TO 46.

$$

ORZ509-241300-
TAM MCARTHUR RIM-
256 PM PDT TUE SEP 23 2014

.TONIGHT...CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN AFTER MIDNIGHT. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE EVENING. LOWS 42 TO 49.
.WEDNESDAY...RAIN LIKELY. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 42 TO
49.
.WEDNESDAY NIGHT...RAIN LIKELY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
37 TO 44.
.THURSDAY...RAIN LIKELY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON. HIGHS 40 TO 47.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 33 TO 40.
.FRIDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LIGHT WINDS. HIGHS
38 TO 45.

$$

ORZ509-241300-
NEWBERRY CRATER-
256 PM PDT TUE SEP 23 2014

.TONIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 46 TO 53.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY.
CHANCE OF RAIN. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH.
HIGHS 48 TO 55.
.WEDNESDAY NIGHT...RAIN LIKELY. SOUTHWEST WINDS 10 TO 15 MPH. LOWS
37 TO 44.
.THURSDAY...RAIN LIKELY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN THE
AFTERNOON. HIGHS 45 TO 52.
.THURSDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 32 TO 39.
.FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...
THEN CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 47 TO
53.

$$





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