Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 242156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT THU APR 24 2014

ORZ050-251300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE
EVENING...THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF
1 TO 3 INCHES. LIGHT WINDS. LOWS 17 TO 24.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 3 INCHES.
NORTHWEST WINDS 10 TO 15 MPH. HIGHS 27 TO 34.
.FRIDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 2 INCHES. NORTHWEST
WINDS 10 TO 15 MPH. LOWS 15 TO 22.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST WINDS
10 TO 15 MPH. HIGHS 27 TO 34.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN CHANCE OF SNOW AFTER MIDNIGHT. WEST WINDS 10 TO 15 MPH. LOWS
14 TO 21.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH. WEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 27 TO
34.

$$

ORZ050-251300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SHOWERS AND ISOLATED THUNDERSTORMS IN THE
EVENING...THEN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 2 INCHES. LIGHT WINDS. LOWS 24 TO 31.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS AROUND 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
HIGHS 34 TO 41.
.FRIDAY NIGHT...SNOW SHOWERS AND SHOWERS LIKELY IN THE EVENING...
THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. NORTHWEST WINDS AROUND 10 MPH. LOWS 22 TO 29.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST WINDS
AROUND 10 MPH. HIGHS 36 TO 43.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 19 TO 26.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. LIGHT
WINDS BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 36 TO 43.

$$

ORZ050-062-251300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS WITH POSSIBLE SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN SNOW SHOWERS AND SHOWERS AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 21 TO 28.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION UP TO 2 INCHES. NORTH
WINDS AROUND 10 MPH. HIGHS 31 TO 38.
.FRIDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST
WINDS AROUND 10 MPH. LOWS 20 TO 27.
.SATURDAY...CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING...THEN CHANCE
OF SNOW SHOWERS IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH.
HIGHS 32 TO 39.
.SATURDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. LIGHT WINDS. LOWS
18 TO 25.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH.
SOUTHWEST WINDS AROUND 10 MPH. HIGHS 30 TO 37.

$$

ORZ050-062-251300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS...SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING...THEN SNOW SHOWERS AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS. LOWS 19 TO 26.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS AROUND 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
HIGHS 27 TO 34.
.FRIDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH.
NORTHWEST WINDS 10 TO 15 MPH. LOWS 17 TO 24.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST WINDS
10 TO 15 MPH. HIGHS 28 TO 35.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN CHANCE OF SNOW AFTER MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. LOWS 16 TO 23.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. HIGHS 27 TO 34.

$$

ORZ050-062-251300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE
EVENING...THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF
1 TO 2 INCHES. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 20 TO 27.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTHWEST WINDS AROUND 10 MPH. HIGHS 32 TO 40.
.FRIDAY NIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST
WINDS 10 TO 15 MPH. LOWS 18 TO 25.
.SATURDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST WINDS
10 TO 15 MPH. HIGHS 33 TO 39.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN CHANCE OF SNOW AFTER MIDNIGHT. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH AFTER MIDNIGHT. LOWS 15 TO 22.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. HIGHS 32 TO 40.

$$

ORZ062-503-251300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO
3 INCHES. NORTH WINDS AROUND 10 MPH. LOWS 18 TO 25.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 30 TO 38.
.FRIDAY NIGHT...CLOUDY. SNOW SHOWERS LIKELY IN THE EVENING...THEN
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
1 INCH. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS
16 TO 23.
.SATURDAY...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 35 TO
41.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING...
THEN CHANCE OF SNOW AFTER MIDNIGHT. WEST WINDS 10 TO 15 MPH. LOWS
16 TO 23.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. HIGHS 29 TO 36.

$$

ORZ502-251300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT THU APR 24 2014

.TONIGHT...NUMEROUS SHOWERS IN THE EVENING...THEN SHOWERS AND SNOW
SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 25 TO 32.
.FRIDAY...SNOW SHOWERS AND SHOWERS LIKELY IN THE MORNING...THEN SNOW
SHOWERS AND SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS AROUND 10 MPH. HIGHS 38 TO 44.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SHOWERS AND SNOW SHOWERS.
LITTLE OR NO SNOW ACCUMULATION. WEST WINDS AROUND 10 MPH. LOWS 23 TO
30.
.SATURDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN SLIGHT CHANCE OF SNOW SHOWERS AND SHOWERS IN THE
AFTERNOON. WEST WINDS 10 TO 15 MPH. HIGHS 39 TO 47.
.SATURDAY NIGHT...CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS IN THE
EVENING...THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. SOUTHWEST
WINDS 10 TO 15 MPH. LOWS 24 TO 31.
.SUNDAY...SNOW SHOWERS AND SHOWERS LIKELY. SNOW ACCUMULATION UP TO
1 INCH. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH. HIGHS 38 TO
46.

$$

ORZ509-251300-
BROKEN TOP-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO
2 INCHES. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING. LOWS 11 TO 18.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2 INCHES.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
HIGHS 18 TO 25.
.FRIDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. LOWS 10 TO 17.
.SATURDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE WEST 15 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 13 TO 20.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. HIGHS 21 TO 28.

$$

ORZ509-251300-
TAM MCARTHUR RIM-
256 PM PDT THU APR 24 2014

.TONIGHT...WIDESPREAD SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO
2 INCHES. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING. LOWS 11 TO 18.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. HIGHS 18 TO
25.
.FRIDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST
WINDS 10 TO 15 MPH. LOWS 9 TO 16.
.SATURDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE WEST 15 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON. HIGHS 20 TO 27.
.SATURDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN SNOW
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. LOWS 13 TO 20.
.SUNDAY...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH. HIGHS 20 TO 27.

$$

ORZ509-251300-
NEWBERRY CRATER-
256 PM PDT THU APR 24 2014

.TONIGHT...NUMEROUS SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH IN THE EVENING BECOMING LIGHT. LOWS
16 TO 23.
.FRIDAY...SNOW SHOWERS. SNOW ACCUMULATION AROUND 1 INCH. NORTHWEST
WINDS 10 TO 15 MPH. HIGHS 28 TO 34.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW
ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 15 MPH. LOWS 13 TO 20.
.SATURDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS AROUND 10 MPH INCREASING TO 15 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON. HIGHS 30 TO 36.
.SATURDAY NIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN CHANCE
OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 16 TO 23.
.SUNDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS 15 TO
20 MPH WITH GUSTS TO 35 MPH. HIGHS 32 TO 38.

$$





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