Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 071156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST WED DEC 7 2016

ORZ050-080200-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 2 TO 9.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
SOUTH WINDS 10 TO 15 MPH. LOWS 5 BELOW TO 2 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 4 INCHES. SOUTH WINDS 10 TO
20 MPH. HIGHS 15 TO 22.
.THURSDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS 15 TO
20 MPH. LOWS 12 TO 19.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 19 TO 26.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 10 TO 17.

$$

ORZ050-080200-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 7 TO 14.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH AFTER MIDNIGHT. LOWS
5 BELOW TO 2 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SOUTH WINDS AROUND
10 MPH. HIGHS 14 TO 21.
.THURSDAY NIGHT...SNOW. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH
WINDS AROUND 10 MPH. LOWS 13 TO 20.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. SOUTH WINDS AROUND 10 MPH. HIGHS
23 TO 30.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 13 TO 20.

$$

ORZ050-062-080200-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY. LIGHT WINDS. HIGHS 5 TO 12.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
SOUTHEAST WINDS AROUND 10 MPH. LOWS 6 BELOW TO 1 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS 14 TO 21.
.THURSDAY NIGHT...SNOW. SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS
10 TO 15 MPH. LOWS 13 TO 20.
.FRIDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS
10 TO 15 MPH. HIGHS 21 TO 28.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 11 TO 18.

$$

ORZ050-062-080200-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH
IN THE AFTERNOON. HIGHS 3 TO 10.
.TONIGHT...MOSTLY CLOUDY. SOUTHEAST WINDS 10 TO 15 MPH. LOWS 2 BELOW
TO 5 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTHEAST WINDS 10 TO
20 MPH. HIGHS 15 TO 22.
.THURSDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS 10 TO
15 MPH. LOWS 12 TO 19.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. SOUTH WINDS AROUND 10 MPH. HIGHS
22 TO 29.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION AROUND 2 INCHES. SOUTHWEST
WINDS AROUND 10 MPH. LOWS 14 TO 21.

$$

ORZ050-062-080200-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY. NORTHEAST WINDS AROUND 10 MPH SHIFTING TO
THE SOUTHEAST IN THE AFTERNOON. HIGHS 3 TO 10.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
SOUTHEAST WINDS 10 TO 15 MPH. LOWS 6 BELOW TO 1 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS 14 TO 21.
.THURSDAY NIGHT...SNOW. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 13 TO 20.
.FRIDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
10 TO 15 MPH. HIGHS 21 TO 28.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 11 TO 18.

$$

ORZ062-503-080200-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. LIGHT
WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON. HIGHS 5 TO
12.
.TONIGHT...MOSTLY CLOUDY. SOUTHEAST WINDS 10 TO 20 MPH. LOWS 1 BELOW
TO 6 ABOVE ZERO.
.THURSDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION OF 2 TO 5 INCHES. SOUTHEAST WINDS 10 TO 20 MPH.
HIGHS 19 TO 26.
.THURSDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 10 TO
20 MPH. LOWS 14 TO 21.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST WINDS 15 TO 25 MPH. HIGHS
21 TO 28.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS
15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 10 TO 17.

$$

ORZ502-080200-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PST WED DEC 7 2016

.TODAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. LIGHT WINDS.
HIGHS 8 TO 15.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.
SOUTHEAST WINDS AROUND 10 MPH. LOWS 1 BELOW TO 6 ABOVE ZERO.
.THURSDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SOUTHEAST WINDS 10 TO
15 MPH. HIGHS 16 TO 23.
.THURSDAY NIGHT...SNOW IN THE EVENING...THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. SOUTH WINDS AROUND
10 MPH. LOWS 15 TO 22.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS 10 TO 15 MPH. HIGHS
19 TO 26.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 16 TO 23.

$$

ORZ509-080200-
BROKEN TOP-
356 AM PST WED DEC 7 2016

.TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. SOUTHEAST
WINDS 10 TO 15 MPH. HIGHS 11 TO 18.
.TONIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION
UP TO 1 INCH. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 7 TO 14.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES. SOUTH WINDS
10 TO 15 MPH SHIFTING TO THE SOUTHWEST 15 TO 25 MPH IN THE
AFTERNOON. HIGHS 24 TO 31.
.THURSDAY NIGHT...SNOW. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST
WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH IN THE EVENING. LOWS 17 TO
24.
.FRIDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
20 TO 35 MPH WITH GUSTS TO 45 MPH. HIGHS 15 TO 22.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. WEST WINDS
20 TO 35 MPH WITH GUSTS TO 45 MPH. LOWS 8 TO 15.

$$

ORZ509-080200-
TAM MCARTHUR RIM-
356 AM PST WED DEC 7 2016

.TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. SOUTHEAST
WINDS AROUND 10 MPH. HIGHS 10 TO 17.
.TONIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION
UP TO 1 INCH. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 7 TO 14.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH SHIFTING TO THE SOUTHWEST
15 TO 20 MPH IN THE AFTERNOON. HIGHS 23 TO 30.
.THURSDAY NIGHT...SNOW. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST
WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH IN THE EVENING. LOWS 18 TO
25.
.FRIDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST WINDS 20 TO 35 MPH WITH
GUSTS TO 45 MPH. HIGHS 16 TO 23.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. WEST WINDS
20 TO 35 MPH WITH GUSTS TO 45 MPH. LOWS 8 TO 15.

$$

ORZ509-080200-
NEWBERRY CRATER-
356 AM PST WED DEC 7 2016

.TODAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. SOUTHEAST
WINDS AROUND 10 MPH. HIGHS 9 TO 16.
.TONIGHT...SNOW LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT. LOWS 7 TO 14.
.THURSDAY...SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTH WINDS
10 TO 20 MPH. HIGHS 25 TO 32.
.THURSDAY NIGHT...SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS
20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE EVENING. LOWS 19 TO 26.
.FRIDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH. HIGHS 23 TO 30.
.FRIDAY NIGHT...SNOW. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 12 TO 19.

$$


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