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 SUN SEP 21 2014

ORZ050-221300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. LIGHT
WINDS BECOMING SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 43 TO
50.
.MONDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LIGHT WINDS. HIGHS 55 TO 62.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT.
LOWS 40 TO 47.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 54 TO 61.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SOUTH
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT. LOWS 42 TO
49.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. HIGHS 57 TO 64.

$$

ORZ050-221300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. LIGHT
WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 49 TO 56.
.MONDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LIGHT WINDS. HIGHS 68 TO 74.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 47 TO 54.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS
62 TO 69.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SOUTH
WINDS AROUND 10 MPH. LOWS 46 TO 53.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. SOUTH WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 70 TO 77.

$$

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

.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 45 TO
52.
.MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS. SOUTH WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT. HIGHS 58 TO 65.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 43 TO 50.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. HIGHS 58 TO 65.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SOUTH
WINDS 10 TO 15 MPH. LOWS 41 TO 48.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 67 TO 73.

$$

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

.TONIGHT...PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT. LIGHT
WINDS BECOMING SOUTH AROUND 10 MPH AFTER MIDNIGHT. LOWS 46 TO 53.
.MONDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOUTH WINDS AROUND 10 MPH IN THE MORNING BECOMING
LIGHT. HIGHS 58 TO 65.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 44 TO 51.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. HIGHS 57 TO 64.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SOUTH
WINDS 10 TO 15 MPH. LOWS 45 TO 52.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. HIGHS 61 TO 68.

$$

ORZ050-062-221300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
SOUTH WINDS AROUND 10 MPH. LOWS 45 TO 52.
.MONDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS. SOUTH WINDS AROUND 10 MPH IN THE
MORNING BECOMING LIGHT. HIGHS 60 TO 66.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 43 TO 50.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
SOUTH WINDS 10 TO 15 MPH. HIGHS 56 TO 63.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 41 TO 48.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. HIGHS 64 TO 70.

$$

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

.TONIGHT...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH. LOWS 49 TO 56.
.MONDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS. HIGHS 63 TO 70.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. SOUTHEAST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. LOWS 47 TO 54.
.TUESDAY...MOSTLY CLOUDY. SOUTH WINDS AROUND 10 MPH. HIGHS 63 TO 70.
.TUESDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH WITH GUSTS
TO 25 MPH. LOWS 45 TO 52.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH. HIGHS 66 TO 73.

$$

ORZ502-221300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 46 TO 53.
.MONDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 69 TO 75.
.MONDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 44 TO 51.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS
67 TO 73.
.TUESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH AFTER MIDNIGHT.
LOWS 45 TO 52.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. SOUTH WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 71 TO 79.

$$

ORZ509-221300-
BROKEN TOP-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. WEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 45 TO 52.
.MONDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 56 TO 62.
.MONDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. LOWS 41 TO 48.
.TUESDAY...MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 56 TO
62.
.TUESDAY NIGHT...MOSTLY 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...CHANCE OF RAIN IN THE MORNING...THEN RAIN IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 47 TO 54.

$$

ORZ509-221300-
TAM MCARTHUR RIM-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 46 TO 53.
.MONDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS
53 TO 60.
.MONDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. LOWS 41 TO 48.
.TUESDAY...MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 53 TO
60.
.TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING...THEN CHANCE OF RAIN AFTER MIDNIGHT. SOUTHWEST WINDS 10 TO
15 MPH. LOWS 43 TO 50.
.WEDNESDAY...CHANCE OF RAIN IN THE MORNING...THEN RAIN IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS 47 TO 54.

$$

ORZ509-221300-
NEWBERRY CRATER-
256 PM PDT SUN SEP 21 2014

.TONIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 45 TO 52.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH
IN THE AFTERNOON. HIGHS 65 TO 72.
.MONDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT.
LOWS 42 TO 49.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
HIGHS 64 TO 71.
.TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. LOWS 44 TO 51.
.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING...
THEN CHANCE OF RAIN IN THE AFTERNOON. SOUTH WINDS 10 TO 20 MPH WITH
GUSTS TO 30 MPH. HIGHS 58 TO 64.

$$




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