Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 222156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT MON SEP 22 2014

ORZ050-231300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER
MIDNIGHT. LOWS 42 TO 49.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 56 TO 63.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER
MIDNIGHT. LOWS 41 TO 48.
.WEDNESDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
30 MPH. HIGHS 57 TO 64.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 40 TO 47.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOUTH WINDS AROUND 10 MPH. HIGHS 50 TO 57.

$$

ORZ050-231300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING...THEN SCATTERED SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 49 TO 56.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. HIGHS 65 TO 72.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTH WINDS AROUND 10 MPH. LOWS 47 TO 54.
.WEDNESDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON. HIGHS 67 TO 74.
.WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN. SOUTH WINDS 15 TO 20 MPH WITH GUSTS
TO 30 MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT. LOWS 44 TO 51.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 64 TO 71.

$$

ORZ050-062-231300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER
MIDNIGHT. LOWS 43 TO 50.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS
63 TO 69.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTH WINDS AROUND 10 MPH. LOWS 40 TO 47.
.WEDNESDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
30 MPH. HIGHS 61 TO 68.
.WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH WINDS 15 TO 20 MPH WITH
GUSTS TO 30 MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT. LOWS
41 TO 48.
.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 15 MPH.
HIGHS 61 TO 67.

$$

ORZ050-062-231300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER
MIDNIGHT. LOWS 47 TO 54.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS
60 TO 67.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTH WINDS 10 TO 15 MPH. LOWS 45 TO 52.
.WEDNESDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE AFTERNOON. HIGHS 61 TO 68.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. SOUTH
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. 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. SOUTHEAST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON. HIGHS 54 TO 61.

$$

ORZ050-062-231300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER
MIDNIGHT. LOWS 44 TO 51.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 55 TO 62.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTH WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH AFTER
MIDNIGHT. LOWS 39 TO 46.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SOUTH WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE
AFTERNOON. HIGHS 58 TO 65.
.WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH WINDS 15 TO 25 MPH WITH
GUSTS TO 35 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. LOWS
40 TO 47.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...
THEN 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 58 TO 64.

$$

ORZ062-503-231300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS IN THE
EVENING...THEN SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS AFTER
MIDNIGHT. SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER
MIDNIGHT. LOWS 48 TO 55.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS
62 TO 69.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS
46 TO 53.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 64 TO
71.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS
42 TO 49.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...
THEN 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 57 TO 64.

$$

ORZ502-231300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT MON SEP 22 2014

.TONIGHT...SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS IN THE
EVENING...THEN NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 49 TO 56.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON. HIGHS 68 TO 74.
.TUESDAY NIGHT...MOSTLY CLOUDY. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH AFTER MIDNIGHT. LOWS 45 TO 52.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. HIGHS
68 TO 74.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN.
SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
41 TO 48.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. HIGHS 58 TO 68.

$$

ORZ509-231300-
BROKEN TOP-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING.
LIGHT WINDS. LOWS 44 TO 51.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY. SLIGHT
CHANCE OF SHOWERS. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON. HIGHS 50 TO 57.
.TUESDAY NIGHT...CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN AFTER MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH. LOWS
42 TO 49.
.WEDNESDAY...RAIN LIKELY. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE MORNING. HIGHS 44 TO 51.
.WEDNESDAY NIGHT...RAIN LIKELY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
37 TO 44.
.THURSDAY...RAIN IN THE MORNING...THEN SHOWERS LIKELY IN THE
AFTERNOON. SOUTH WINDS 10 TO 15 MPH IN THE MORNING BECOMING LIGHT.
HIGHS 40 TO 47.

$$

ORZ509-231300-
TAM MCARTHUR RIM-
256 PM PDT MON SEP 22 2014

.TONIGHT...MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING.
LIGHT WINDS. LOWS 44 TO 51.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY. SLIGHT
CHANCE OF SHOWERS. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON. HIGHS 50 TO 57.
.TUESDAY NIGHT...CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN AFTER MIDNIGHT. SOUTHWEST WINDS AROUND 10 MPH. LOWS
43 TO 50.
.WEDNESDAY...RAIN LIKELY. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 45 TO
52.
.WEDNESDAY NIGHT...RAIN LIKELY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
38 TO 45.
.THURSDAY...RAIN IN THE MORNING...THEN SHOWERS LIKELY IN THE
AFTERNOON. SOUTH WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT.
HIGHS 39 TO 46.

$$

ORZ509-231300-
NEWBERRY CRATER-
256 PM PDT MON SEP 22 2014

.TONIGHT...PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS IN THE
EVENING...THEN MOSTLY CLOUDY AFTER MIDNIGHT. LIGHT WINDS. LOWS 45 TO
52.
.TUESDAY...MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE AFTERNOON. HIGHS 59 TO 66.
.TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 44 TO 51.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY.
CHANCE OF RAIN. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
HIGHS 52 TO 59.
.WEDNESDAY NIGHT...CLOUDY WITH CHANCE OF RAIN. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS TO 30 MPH DECREASING TO AROUND 10 MPH AFTER
MIDNIGHT. LOWS 37 TO 44.
.THURSDAY...RAIN LIKELY IN THE MORNING...THEN CHANCE OF SHOWERS IN
THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 47 TO 53.

$$




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