Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 221056
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT FRI AUG 22 2014

ORZ050-230100-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...SCATTERED THUNDERSTORMS IN THE MORNING...THEN NUMEROUS
THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS
41 TO 48.
.TONIGHT...THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS 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
38 TO 45.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER
MIDNIGHT. NORTH WINDS 10 TO 15 MPH. LOWS 34 TO 41.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NORTHWEST WINDS AROUND 10 MPH IN THE MORNING BECOMING
LIGHT. HIGHS 44 TO 51.
.SUNDAY NIGHT...PARTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN MOSTLY CLOUDY WITH CHANCE OF SHOWERS AFTER MIDNIGHT.
LIGHT WINDS. LOWS 36 TO 43.

$$

ORZ050-230100-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...SCATTERED THUNDERSTORMS IN THE MORNING...THEN NUMEROUS
THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH. HIGHS
54 TO 61.
.TONIGHT...THUNDERSTORMS LIKELY IN THE EVENING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. NORTHWEST
WINDS 10 TO 15 MPH. 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. NORTHWEST WINDS AROUND 10 MPH. HIGHS
50 TO 57.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTH WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 41 TO 48.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
61 TO 67.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS.
LOWS 44 TO 51.

$$

ORZ050-062-230100-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...ISOLATED THUNDERSTORMS IN THE MORNING...THEN NUMEROUS
SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS
10 TO 15 MPH. HIGHS 50 TO 57.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING. LOWS 36 TO 43.
.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 48 TO 55.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH. LOWS 38 TO 45.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
53 TO 60.
.SUNDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS.
LOWS 40 TO 47.

$$

ORZ050-062-230100-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE MORNING...THEN
SCATTERED THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS 10 TO 15 MPH.
HIGHS 50 TO 55.
.TONIGHT...THUNDERSTORMS LIKELY IN THE EVENING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. NORTH
WINDS 10 TO 15 MPH. LOWS 37 TO 44.
.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
46 TO 51.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. NORTH WINDS
10 TO 15 MPH. LOWS 39 TO 46.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS
AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 49 TO 57.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS.
LOWS 41 TO 48.

$$

ORZ050-062-230100-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...ISOLATED THUNDERSTORMS IN THE MORNING...THEN NUMEROUS
SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. NORTH WINDS UP
TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. HIGHS 46 TO
53.
.TONIGHT...SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS
34 TO 41.
.SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS
10 TO 15 MPH. HIGHS 45 TO 52.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH. LOWS 37 TO 44.
.SUNDAY...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. LIGHT WINDS. HIGHS 49 TO
56.
.SUNDAY NIGHT...MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LIGHT WINDS. LOWS
39 TO 46.

$$

ORZ062-503-230100-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS IN THE MORNING...
THEN MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS IN THE AFTERNOON.
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 51 TO 58.
.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
LOWS 36 TO 43.
.SATURDAY...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 20 MPH WITH GUSTS TO 30 MPH.
HIGHS 52 TO 59.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. NORTH WINDS 10 TO 15 MPH. LOWS 38 TO 45.
.SUNDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS
AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 57 TO 64.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 40 TO 47.

$$

ORZ502-230100-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PDT FRI AUG 22 2014

.TODAY...MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE MORNING...THEN
SCATTERED THUNDERSTORMS IN THE AFTERNOON. WEST WINDS AROUND 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. HIGHS 61 TO 67.
.TONIGHT...THUNDERSTORMS LIKELY IN THE EVENING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS 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 58 TO 64.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH 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 IN THE MORNING...THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT WINDS. HIGHS
64 TO 72.
.SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. NORTHWEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 38 TO 45.

$$

ORZ509-230100-
BROKEN TOP-
356 AM PDT FRI AUG 22 2014

.TODAY...PARTLY CLOUDY. NORTHWEST WINDS 10 TO 15 MPH. HIGHS 48 TO
55.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. NORTHWEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 34 TO 41.
.SATURDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. LIGHT
WINDS. HIGHS 51 TO 58.
.SATURDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 37 TO
44.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 54 TO 61.
.SUNDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 36 TO 43.

$$

ORZ509-230100-
TAM MCARTHUR RIM-
356 AM PDT FRI AUG 22 2014

.TODAY...PARTLY CLOUDY. NORTHWEST WINDS 10 TO 15 MPH. HIGHS 47 TO
54.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. NORTH WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 34 TO 41.
.SATURDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. LIGHT WINDS.
HIGHS 50 TO 57.
.SATURDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTH WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 37 TO
44.
.SUNDAY...SUNNY. LIGHT WINDS. HIGHS 54 TO 61.
.SUNDAY NIGHT...PARTLY CLOUDY. NORTHWEST WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 36 TO 43.

$$

ORZ509-230100-
NEWBERRY CRATER-
356 AM PDT FRI AUG 22 2014

.TODAY...PARTLY CLOUDY. LIGHT WINDS BECOMING NORTH 10 TO 15 MPH IN
THE AFTERNOON. HIGHS 51 TO 58.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. NORTH WINDS
10 TO 15 MPH. LOWS 34 TO 41.
.SATURDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING 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 63 TO 69.
.SUNDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT. LOWS
38 TO 45.

$$





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