Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 291156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST MON DEC 29 2014

ORZ050-300200-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTH
WINDS 10 TO 15 MPH. HIGHS 5 TO 12.
.TONIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. NORTHEAST WINDS 10 TO 15 MPH. LOWS
4 BELOW TO 11 BELOW ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
NORTHEAST WINDS 10 TO 15 MPH. HIGHS ZERO TO 7 ABOVE ZERO.
.TUESDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTHEAST WINDS AROUND 10 MPH. LOWS 7 BELOW TO 14 BELOW ZERO.
.WEDNESDAY...PARTLY CLOUDY. NORTH WINDS AROUND 10 MPH. HIGHS 11 TO
18.
.WEDNESDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 1 BELOW TO 6 ABOVE ZERO.

$$

ORZ050-300200-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. NORTH
WINDS 10 TO 15 MPH. HIGHS 11 TO 18.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO
15 MPH. LOWS 2 BELOW TO 9 BELOW ZERO.
.TUESDAY...SUNNY. NORTH WINDS 10 TO 15 MPH. HIGHS ZERO TO 7 ABOVE
ZERO.
.TUESDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
6 BELOW TO 13 BELOW ZERO.
.WEDNESDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 9 TO 16.
.WEDNESDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 4 BELOW TO 3 ABOVE ZERO.

$$

ORZ050-062-300200-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. NORTH
WINDS 10 TO 15 MPH. HIGHS 10 TO 17.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO
15 MPH. LOWS 1 BELOW TO 8 BELOW ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. NORTH
WINDS 10 TO 15 MPH. HIGHS 2 TO 9.
.TUESDAY NIGHT...CLEAR. NORTH WINDS 10 TO 15 MPH. LOWS 5 BELOW TO
12 BELOW ZERO.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. NORTH WINDS
AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 10 TO 17.
.WEDNESDAY NIGHT...CLEAR. NORTH WINDS AROUND 10 MPH. LOWS 3 BELOW TO
4 ABOVE ZERO.

$$

ORZ050-062-300200-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. NORTH
WINDS 10 TO 15 MPH. HIGHS 10 TO 17.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION
UP TO 1 INCH. NORTH WINDS 10 TO 15 MPH. LOWS 7 BELOW TO ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
NORTHEAST WINDS 10 TO 15 MPH. HIGHS 1 TO 8.
.TUESDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
NORTHEAST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
4 BELOW TO 11 BELOW ZERO.
.WEDNESDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 12 TO 19.
.WEDNESDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 1 BELOW TO 6 ABOVE ZERO.

$$

ORZ050-062-300200-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. LIGHT
WINDS BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 7 TO 14.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH WINDS 10 TO
15 MPH. LOWS 2 BELOW TO 9 BELOW ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
NORTHEAST WINDS 10 TO 15 MPH. HIGHS 1 TO 8.
.TUESDAY NIGHT...CLEAR. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE EVENING. LOWS 5 BELOW TO 12 BELOW ZERO.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. NORTH WINDS AROUND 10 MPH. HIGHS 13 TO 20.
.WEDNESDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS ZERO
TO 7 ABOVE ZERO.

$$

ORZ062-503-300200-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PST MON DEC 29 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM PST THIS EVENING...

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW
ACCUMULATION OF 1 TO 3 INCHES. LIGHT WINDS BECOMING NORTH 10 TO
15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON. HIGHS 9 TO 16.
.TONIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. LOWS 1 BELOW TO 8 BELOW
ZERO.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. NORTHEAST
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 2 TO 9.
.TUESDAY NIGHT...CLEAR. NORTHEAST WINDS 10 TO 15 MPH. LOWS 2 BELOW
TO 9 BELOW ZERO.
.WEDNESDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. NORTH WINDS
10 TO 15 MPH. HIGHS 14 TO 21.
.WEDNESDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 3 TO
10.

$$

ORZ502-300200-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PST MON DEC 29 2014

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW
ACCUMULATION OF 1 TO 3 INCHES. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON. HIGHS 15 TO 22.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTH WINDS
AROUND 10 MPH. LOWS 1 BELOW TO 8 BELOW ZERO.
.TUESDAY...SUNNY. NORTHEAST WINDS AROUND 10 MPH IN THE MORNING
BECOMING LIGHT. HIGHS 2 TO 9.
.TUESDAY NIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 9 BELOW TO
16 BELOW ZERO.
.WEDNESDAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 10 TO 17.
.WEDNESDAY NIGHT...CLEAR. LIGHT WINDS. LOWS 7 BELOW TO ZERO.

$$

ORZ509-300200-
BROKEN TOP-
356 AM PST MON DEC 29 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM PST THIS EVENING...

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW
ACCUMULATION OF 2 TO 5 INCHES. NORTH WINDS 15 TO 20 MPH SHIFTING TO
THE NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
HIGHS 11 TO 18.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTHEAST WINDS
15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 6 BELOW TO 1 ABOVE ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 6 TO 13.
.TUESDAY NIGHT...CLEAR. EAST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH
IN THE EVENING. LOWS 1 TO 8.
.WEDNESDAY...SUNNY. NORTHEAST WINDS 10 TO 15 MPH. HIGHS 19 TO 26.
.WEDNESDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 9 TO
16.

$$

ORZ509-300200-
TAM MCARTHUR RIM-
356 AM PST MON DEC 29 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM PST THIS EVENING...

.TODAY...WIDESPREAD SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW
SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW
ACCUMULATION OF 2 TO 4 INCHES. NORTH WINDS 15 TO 20 MPH SHIFTING TO
THE NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
HIGHS 11 TO 18.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTHEAST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 6 BELOW TO 1 ABOVE ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. SLIGHT
CHANCE OF FLURRIES IN THE MORNING. NORTHEAST WINDS 15 TO 25 MPH WITH
GUSTS TO 35 MPH. HIGHS 6 TO 13.
.TUESDAY NIGHT...CLEAR. EAST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH
IN THE EVENING. LOWS ZERO TO 7 ABOVE ZERO.
.WEDNESDAY...SUNNY. NORTHEAST WINDS AROUND 10 MPH. HIGHS 18 TO 25.
.WEDNESDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 9 TO
16.

$$

ORZ509-300200-
NEWBERRY CRATER-
356 AM PST MON DEC 29 2014

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM PST THIS EVENING...

.TODAY...NUMEROUS SNOW SHOWERS. PATCHY BLOWING SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. NORTH WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH. HIGHS 11 TO 18.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NORTHEAST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 2 BELOW TO 9 BELOW ZERO.
.TUESDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. SLIGHT
CHANCE OF FLURRIES IN THE MORNING. NORTHEAST WINDS 10 TO 20 MPH WITH
GUSTS TO 30 MPH. HIGHS 2 TO 9.
.TUESDAY NIGHT...CLEAR. EAST WINDS 10 TO 15 MPH. LOWS 6 BELOW TO
1 ABOVE ZERO.
.WEDNESDAY...SUNNY. NORTHEAST WINDS AROUND 10 MPH. HIGHS 16 TO 23.
.WEDNESDAY NIGHT...CLEAR. NORTHEAST WINDS AROUND 10 MPH. LOWS 5 TO
12.

$$





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