Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 291056
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT SUN MAR 29 2015

ORZ050-300100-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. HIGHS 34 TO 41.
.TONIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS 24 TO
31.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH. HIGHS 40 TO 47.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SOUTH WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT. LOWS
23 TO 30.
.TUESDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW SHOWERS
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST
WINDS AROUND 10 MPH INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO
35 MPH IN THE AFTERNOON. HIGHS 24 TO 31.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 10 TO 17.

$$

ORZ050-300100-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. HIGHS 40 TO 47.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 28 TO 35.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 48 TO 55.
.MONDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 26 TO 33.
.TUESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS IN THE
MORNING...THEN CHANCE OF SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE WEST
15 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON. HIGHS 32 TO 39.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST
WINDS 10 TO 15 MPH. LOWS 18 TO 25.

$$

ORZ050-062-300100-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. HIGHS 38 TO 45.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH AFTER MIDNIGHT. LOWS 27 TO 34.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH. HIGHS 46 TO 53.
.MONDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH. LOWS 25 TO
32.
.TUESDAY...CHANCE OF SHOWERS AND SNOW SHOWERS IN THE MORNING...THEN
SHOWERS AND SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. HIGHS 35 TO 41.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 20 MPH. LOWS 15 TO 22.

$$

ORZ050-062-300100-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. HIGHS 37 TO 44.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 29 TO 36.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 44 TO 51.
.MONDAY NIGHT...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH IN THE
EVENING BECOMING LIGHT. LOWS 25 TO 32.
.TUESDAY...CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW SHOWERS
AND SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
WEST WINDS AROUND 10 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO
35 MPH IN THE AFTERNOON. HIGHS 30 TO 36.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 16 TO 23.

$$

ORZ050-062-300100-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
LIGHT WINDS. HIGHS 36 TO 43.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 27 TO 34.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH. HIGHS 43 TO 50.
.MONDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
24 TO 31.
.TUESDAY...CHANCE OF SNOW SHOWERS AND SHOWERS IN THE MORNING...THEN
SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH IN THE
AFTERNOON. HIGHS 27 TO 34.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
35 MPH. LOWS 12 TO 19.

$$

ORZ062-503-300100-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...MOSTLY CLOUDY. LIGHT WINDS. HIGHS 42 TO 49.
.TONIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS 31 TO
38.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS 10 TO 15 MPH. HIGHS 51 TO 58.
.MONDAY NIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS
24 TO 31.
.TUESDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH INCREASING
TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON. HIGHS 28 TO
35.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS 20 TO 30 MPH. LOWS 15 TO 22.

$$

ORZ502-300100-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN
THE AFTERNOON. HIGHS 44 TO 51.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS. LOWS 29 TO 36.
.MONDAY...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN
THE AFTERNOON. HIGHS 51 TO 58.
.MONDAY NIGHT...MOSTLY CLOUDY. LIGHT WINDS. LOWS 28 TO 35.
.TUESDAY...MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING...
THEN CLOUDY WITH CHANCE OF SHOWERS AND SNOW SHOWERS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH INCREASING TO 20 TO 30 MPH WITH GUSTS TO 40 MPH
IN THE AFTERNOON. HIGHS 33 TO 40.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 22 TO 29.

$$

ORZ509-300100-
BROKEN TOP-
356 AM PDT SUN MAR 29 2015

.TODAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. LIGHT WINDS
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 40 TO 47.
.TONIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS 26 TO
33.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH SHIFTING TO THE
WEST IN THE AFTERNOON. HIGHS 44 TO 51.
.MONDAY NIGHT...CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
EVENING...THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SOUTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 19 TO 26.
.TUESDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 22 TO 29.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 13 TO 20.

$$

ORZ509-300100-
TAM MCARTHUR RIM-
356 AM PDT SUN MAR 29 2015

.TODAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. LIGHT WINDS
BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 41 TO 48.
.TONIGHT...PARTLY CLOUDY. SOUTHWEST WINDS AROUND 10 MPH. LOWS 27 TO
34.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH SHIFTING TO THE
WEST IN THE AFTERNOON. HIGHS 44 TO 51.
.MONDAY NIGHT...CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SOUTHWEST WINDS 15 TO 25 MPH
WITH GUSTS TO 35 MPH. LOWS 19 TO 26.
.TUESDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. HIGHS 22 TO 29.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 13 TO 20.

$$

ORZ509-300100-
NEWBERRY CRATER-
356 AM PDT SUN MAR 29 2015

.TODAY...PARTLY CLOUDY. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN
THE AFTERNOON. HIGHS 46 TO 53.
.TONIGHT...PARTLY CLOUDY. LIGHT WINDS BECOMING SOUTHWEST AROUND
10 MPH AFTER MIDNIGHT. LOWS 27 TO 34.
.MONDAY...PARTLY CLOUDY. SOUTH WINDS AROUND 10 MPH SHIFTING TO THE
WEST WITH GUSTS TO 25 MPH IN THE AFTERNOON. HIGHS 51 TO 58.
.MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING...THEN CLOUDY WITH
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH
SHIFTING TO THE WEST 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO
35 MPH. LOWS 21 TO 28.
.TUESDAY...CLOUDY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. CHANCE
OF SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. HIGHS 27 TO 34.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WEST
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. LOWS 15 TO
22.

$$




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