Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 032156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT THU SEP 3 2015

ORZ050-041300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN CLEAR AFTER MIDNIGHT. LIGHT WINDS.
LOWS 27 TO 34.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. EAST WINDS AROUND 10 MPH SHIFTING TO THE NORTH
WITH GUSTS TO 25 MPH IN THE AFTERNOON. HIGHS 41 TO 48.
.FRIDAY NIGHT...CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN SHOWERS AND SNOW SHOWERS LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. NORTH WINDS 10 TO 20 MPH
IN THE EVENING BECOMING LIGHT. GUSTS UP TO 30 MPH. LOWS 28 TO 35.
.SATURDAY...SNOW SHOWERS AND SHOWERS LIKELY IN THE MORNING...THEN
SNOW SHOWERS...SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. LIGHT WINDS. HIGHS
34 TO 41.
.SATURDAY NIGHT...SNOW SHOWERS...SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS
BECOMING NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT. LOWS 26 TO 33.
.SUNDAY...PARTLY CLOUDY. WEST WINDS AROUND 10 MPH. HIGHS 40 TO 47.

$$

ORZ050-041300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
EVENING...THEN CLEAR AFTER MIDNIGHT. NORTH WINDS UP TO 10 MPH. LOWS
31 TO 38.
.FRIDAY...SUNNY 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.
.FRIDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTH WINDS 10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER
MIDNIGHT. GUSTS UP TO 25 MPH. LOWS 33 TO 40.
.SATURDAY...SHOWERS LIKELY IN THE MORNING...THEN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
43 TO 50.
.SATURDAY NIGHT...SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT
WINDS BECOMING NORTHWEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 30 TO
37.
.SUNDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 48 TO 55.

$$

ORZ050-062-041300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
EVENING...THEN CLEAR AFTER MIDNIGHT. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH AFTER MIDNIGHT. LOWS 30 TO 37.
.FRIDAY...SUNNY 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 43 TO 50.
.FRIDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTH WINDS 15 TO 20 MPH DECREASING TO AROUND 10 MPH AFTER
MIDNIGHT. GUSTS UP TO 30 MPH. LOWS 31 TO 38.
.SATURDAY...SHOWERS LIKELY IN THE MORNING...THEN SHOWERS...SNOW
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. LIGHT WINDS. HIGHS 36 TO 43.
.SATURDAY NIGHT...SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH AFTER
MIDNIGHT. LOWS 28 TO 35.
.SUNDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY IN THE AFTERNOON. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 41 TO 48.

$$

ORZ050-062-041300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
EVENING...THEN CLEAR AFTER MIDNIGHT. LIGHT WINDS. LOWS 30 TO 37.
.FRIDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
HIGHS 46 TO 53.
.FRIDAY NIGHT...CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN SHOWERS LIKELY AFTER MIDNIGHT. NORTH WINDS
15 TO 20 MPH IN THE EVENING BECOMING LIGHT. LOWS 32 TO 39.
.SATURDAY...SHOWERS AND SNOW SHOWERS LIKELY IN THE MORNING...THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. LIGHT WINDS. HIGHS 39 TO 46.
.SATURDAY NIGHT...SHOWERS LIKELY IN THE EVENING...THEN PARTLY CLOUDY
WITH SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. LIGHT WINDS BECOMING NORTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 29 TO 36.
.SUNDAY...PARTLY CLOUDY. WEST WINDS AROUND 10 MPH. HIGHS 46 TO 53.

$$

ORZ050-062-041300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN CLEAR AFTER MIDNIGHT. LIGHT WINDS.
LOWS 29 TO 36.
.FRIDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS 42 TO 49.
.FRIDAY NIGHT...CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN CHANCE OF SHOWERS AND SNOW SHOWERS LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTH WINDS 15 TO
20 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 30 MPH. LOWS 31 TO
38.
.SATURDAY...SNOW SHOWERS AND SHOWERS LIKELY IN THE MORNING...THEN
SNOW SHOWERS...SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. LIGHT WINDS. HIGHS
35 TO 42.
.SATURDAY NIGHT...SNOW SHOWERS LIKELY WITH POSSIBLE SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE
OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
LIGHT WINDS BECOMING NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT. LOWS
27 TO 34.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS
40 TO 47.

$$

ORZ062-503-041300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN CLEAR AFTER MIDNIGHT. NORTH WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 31 TO 38.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS...SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON. HIGHS 43 TO 50.
.FRIDAY NIGHT...SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN SNOW SHOWERS LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. NORTH WINDS 15 TO 25 MPH
SHIFTING TO THE NORTHEAST 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO
35 MPH. LOWS 32 TO 39.
.SATURDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN SNOW SHOWERS...
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION AROUND 1 INCH. NORTHEAST WINDS AROUND 10 MPH SHIFTING
TO THE NORTH IN THE AFTERNOON. HIGHS 37 TO 44.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH AFTER MIDNIGHT. LOWS 30 TO 37.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
WEST WINDS 10 TO 15 MPH. HIGHS 44 TO 51.

$$

ORZ502-041300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT THU SEP 3 2015

.TONIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE EVENING.
LIGHT WINDS. LOWS 31 TO 38.
.FRIDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING NORTH 10 TO 15 MPH IN
THE AFTERNOON. HIGHS 49 TO 56.
.FRIDAY NIGHT...SLIGHT CHANCE OF SHOWERS IN THE EVENING...THEN
SHOWERS LIKELY AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH WITH GUSTS
TO 25 MPH IN THE EVENING BECOMING LIGHT. LOWS 32 TO 39.
.SATURDAY...SHOWERS LIKELY IN THE MORNING...THEN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
47 TO 53.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT.
LOWS 31 TO 38.
.SUNDAY...PARTLY CLOUDY. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE MORNING. HIGHS 55 TO 61.

$$




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