Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 232156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT MON MAY 23 2016

ORZ050-241300-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS IN THE
EVENING...THEN ISOLATED SNOW SHOWERS AFTER MIDNIGHT. LIGHT WINDS.
LOWS 23 TO 30.
.TUESDAY...SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN SNOW
SHOWERS...SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. LIGHT WINDS BECOMING
NORTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS 34 TO 41.
.TUESDAY NIGHT...CLOUDY. CHANCE OF SHOWERS...SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AND
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
NORTHWEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT. LOWS 25 TO 32.
.WEDNESDAY...CHANCE OF SNOW SHOWERS AND SHOWERS IN THE MORNING...
THEN SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE AFTERNOON. HIGHS
36 TO 43.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS...SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
CLEAR AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 24 TO 31.
.THURSDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH CHANCE OF
SHOWERS AND SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 37 TO
44.

$$

ORZ050-241300-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY. SCATTERED SHOWERS IN THE EVENING...THEN ISOLATED
SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 28 TO 35.
.TUESDAY...SLIGHT CHANCE OF SHOWERS IN THE MORNING...THEN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NORTH
WINDS UP TO 10 MPH. HIGHS 45 TO 52.
.TUESDAY NIGHT...CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTH WINDS AROUND 10 MPH. LOWS 31 TO 38.
.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE
AFTERNOON. HIGHS 47 TO 54.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN CLEAR AFTER MIDNIGHT.
LIGHT WINDS. LOWS 31 TO 38.
.THURSDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 46 TO 53.

$$

ORZ050-062-241300-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY. SCATTERED SHOWERS IN THE EVENING...THEN ISOLATED
SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH. LOWS 27 TO
34.
.TUESDAY...SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. NORTH WINDS AROUND
10 MPH SHIFTING TO THE EAST IN THE AFTERNOON. HIGHS 39 TO 46.
.TUESDAY NIGHT...CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTH WINDS AROUND 10 MPH. LOWS 29 TO 36.
.WEDNESDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. NORTH WINDS AROUND 10 MPH IN THE MORNING BECOMING
LIGHT. HIGHS 42 TO 49.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN CLEAR AFTER MIDNIGHT.
LIGHT WINDS. LOWS 29 TO 36.
.THURSDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING NORTHWEST
AROUND 10 MPH IN THE AFTERNOON. HIGHS 43 TO 50.

$$

ORZ050-062-241300-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING...THEN
ISOLATED SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN
THE EVENING BECOMING LIGHT. LOWS 28 TO 35.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS
IN THE MORNING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
LIGHT WINDS BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS
42 TO 49.
.TUESDAY NIGHT...CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH. LOWS 30 TO 37.
.WEDNESDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING...THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE
AFTERNOON. HIGHS 44 TO 51.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING...THEN CLEAR AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 29 TO 36.
.THURSDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING NORTHWEST
AROUND 10 MPH IN THE AFTERNOON. HIGHS 44 TO 51.

$$

ORZ050-062-241300-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS IN THE
EVENING...THEN ISOLATED SNOW SHOWERS AND SHOWERS AFTER MIDNIGHT.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS
26 TO 33.
.TUESDAY...SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. LIGHT WINDS BECOMING
EAST AROUND 10 MPH IN THE AFTERNOON. HIGHS 37 TO 44.
.TUESDAY NIGHT...CLOUDY. CHANCE OF SHOWERS...SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AND
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. NORTH
WINDS AROUND 10 MPH. LOWS 27 TO 34.
.WEDNESDAY...CHANCE OF SHOWERS AND SNOW SHOWERS IN THE MORNING...
THEN SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
LIGHT WINDS. HIGHS 38 TO 45.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SHOWERS...SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
CLEAR AFTER MIDNIGHT. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING
BECOMING LIGHT. LOWS 27 TO 34.
.THURSDAY...SUNNY IN THE MORNING...THEN MOSTLY CLOUDY WITH CHANCE OF
SHOWERS AND SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS BECOMING
NORTHWEST AROUND 10 MPH IN THE AFTERNOON. HIGHS 41 TO 48.

$$

ORZ062-503-241300-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS. NORTHWEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 23 TO 30.
.TUESDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY WITH CHANCE OF SHOWERS...SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. NORTHWEST WINDS AROUND 10 MPH. HIGHS 35 TO 42.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AND
SNOW SHOWERS AFTER MIDNIGHT. NORTHWEST WINDS 10 TO 15 MPH. LOWS
25 TO 32.
.WEDNESDAY...CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS IN
THE MORNING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NORTHWEST WINDS AROUND 10 MPH. HIGHS
37 TO 44.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN
THE EVENING...THEN CLEAR AFTER MIDNIGHT. NORTHWEST WINDS AROUND
10 MPH. LOWS 22 TO 29.
.THURSDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. LIGHT
WINDS BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON. HIGHS 38 TO 45.

$$

ORZ502-241300-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PDT MON MAY 23 2016

.TONIGHT...CLOUDY WITH ISOLATED SHOWERS. WEST WINDS UP TO 10 MPH.
LOWS 29 TO 36.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING...
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE
AFTERNOON. HIGHS 52 TO 58.
.TUESDAY NIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING
LIGHT. LOWS 33 TO 40.
.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. LIGHT WINDS. HIGHS 53 TO 59.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN
THE EVENING...THEN CLEAR AFTER MIDNIGHT. LIGHT WINDS BECOMING WEST
AROUND 10 MPH AFTER MIDNIGHT. LOWS 31 TO 38.
.THURSDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. LIGHT WINDS. HIGHS 46 TO 53.

$$


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