Snow Avalanche Guidance
Issued by NWS Pendleton, OR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
000
FWUS46 KPDT 172256
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST WED DEC 17 2014

ORZ050-181400-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTHWEST WINDS
AROUND 10 MPH. LOWS 18 TO 25.
.THURSDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHWEST WINDS
AROUND 10 MPH. HIGHS 21 TO 28.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SOUTHWEST
WINDS 15 TO 25 MPH. LOWS 19 TO 26.
.FRIDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 20 TO 27.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. WEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 15 TO 22.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. HIGHS 22 TO 29.

$$

ORZ050-181400-
SALT CREEK AREA 5000 TO 7000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 19 TO 26.
.THURSDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTH WINDS AROUND
10 MPH. HIGHS 25 TO 32.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SOUTH WINDS
10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS 20 TO 27.
.FRIDAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 24 TO
31.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS. LOWS 16 TO
23.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS BECOMING
SOUTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS 24 TO 31.

$$

ORZ050-062-181400-
CLEAR CREEK AREA 6000 TO 8000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH. LOWS 18 TO 25.
.THURSDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH. HIGHS 23 TO 30.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH. LOWS 19 TO 26.
.FRIDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTH WINDS 10 TO 15 MPH. GUSTS
UP TO 25 MPH IN THE MORNING. HIGHS 23 TO 30.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS. LOWS 16 TO
23.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS UP TO
10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. HIGHS 23 TO 30.

$$

ORZ050-062-181400-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. LOWS 19 TO 26.
.THURSDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTH WINDS AROUND
10 MPH IN THE MORNING BECOMING LIGHT. HIGHS 24 TO 31.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 20 TO 27.
.FRIDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTH WINDS 10 TO 15 MPH. HIGHS
23 TO 30.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS. LOWS
18 TO 25.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS UP TO
10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. HIGHS 23 TO 30.

$$

ORZ050-062-181400-
NORWAY AREA 7000 TO 10000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH. LOWS 18 TO 25.
.THURSDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTH WINDS AROUND
10 MPH. HIGHS 21 TO 28.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO
30 MPH. LOWS 19 TO 26.
.FRIDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 2 TO 3 INCHES. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 21 TO 28.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. LIGHT WINDS. LOWS 15 TO
22.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. LIGHT WINDS BECOMING
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. HIGHS 22 TO 29.

$$

ORZ062-503-181400-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTHWEST WINDS 10 TO
15 MPH. LOWS 18 TO 25.
.THURSDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHWEST WINDS
10 TO 15 MPH. HIGHS 25 TO 32.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
30 MPH. LOWS 22 TO 29.
.FRIDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 25 TO 32.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS AROUND
10 MPH. LOWS 17 TO 24.
.SATURDAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
20 MPH. HIGHS 26 TO 33.

$$

ORZ502-181400-
BLUE MOUNTAINS 4000 TO 6000 FEET-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY WITH SCATTERED SNOW SHOWERS. SOUTH WINDS AROUND
10 MPH. LOWS 22 TO 29.
.THURSDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS AND SHOWERS IN THE
AFTERNOON. SOUTHWEST WINDS AROUND 10 MPH. HIGHS 29 TO 36.
.THURSDAY NIGHT...CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. LITTLE OR
NO SNOW ACCUMULATION. SOUTH WINDS 10 TO 15 MPH INCREASING TO 15 TO
25 MPH AFTER MIDNIGHT. GUSTS UP TO 35 MPH. LOWS 25 TO 32.
.FRIDAY...SNOW AND RAIN IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH. HIGHS 28 TO 35.
.FRIDAY NIGHT...CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING...THEN
CHANCE OF SNOW AFTER MIDNIGHT. SOUTH WINDS UP TO 10 MPH. LOWS 20 TO
27.
.SATURDAY...SLIGHT CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH WITH GUSTS TO 30 MPH IN THE
AFTERNOON. HIGHS 27 TO 34.

$$

ORZ509-181400-
BROKEN TOP-
256 PM PST WED DEC 17 2014

.TONIGHT...NUMEROUS SNOW SHOWERS IN THE EVENING...THEN SCATTERED
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 18 TO 25.
.THURSDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY IN THE AFTERNOON. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 26 TO 33.
.THURSDAY NIGHT...CHANCE OF SNOW IN THE EVENING...THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO
35 MPH AFTER MIDNIGHT. LOWS 22 TO 29.
.FRIDAY...SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO 35 MPH SHIFTING TO THE WEST 10 TO 15 MPH
IN THE AFTERNOON. HIGHS 22 TO 29.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. LOWS 18 TO 25.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 7 INCHES. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH INCREASING TO 20 TO 30 MPH
WITH GUSTS TO 40 MPH IN THE AFTERNOON. HIGHS 26 TO 33.

$$

ORZ509-181400-
TAM MCARTHUR RIM-
256 PM PST WED DEC 17 2014

.TONIGHT...NUMEROUS SNOW SHOWERS IN THE EVENING...THEN SCATTERED
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS 19 TO 26.
.THURSDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING...THEN CLOUDY IN THE AFTERNOON. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. HIGHS 26 TO 33.
.THURSDAY NIGHT...CHANCE OF SNOW IN THE EVENING...THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH AFTER
MIDNIGHT. LOWS 22 TO 29.
.FRIDAY...SNOW. SNOW ACCUMULATION AROUND 1 INCH. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE MORNING. HIGHS 22 TO 29.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SNOW ACCUMULATION AROUND
1 INCH. SOUTHWEST WINDS 10 TO 15 MPH. LOWS 19 TO 26.
.SATURDAY...SNOW. SNOW ACCUMULATION OF 1 TO 5 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.
HIGHS 26 TO 33.

$$

ORZ509-181400-
NEWBERRY CRATER-
256 PM PST WED DEC 17 2014

.TONIGHT...CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING...THEN
ISOLATED SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. SOUTHWEST WINDS 10 TO 15 MPH. LOWS 18 TO 25.
.THURSDAY...MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO
30 MPH IN THE AFTERNOON. HIGHS 28 TO 35.
.THURSDAY NIGHT...CHANCE OF SNOW IN THE EVENING...THEN SNOW LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO
35 MPH. LOWS 22 TO 29.
.FRIDAY...SNOW IN THE MORNING...THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS 10 TO 20 MPH WITH GUSTS
TO 30 MPH. HIGHS 24 TO 31.
.FRIDAY NIGHT...CLOUDY WITH CHANCE OF SNOW. SOUTHWEST WINDS 10 TO
15 MPH. LOWS 19 TO 26.
.SATURDAY...SNOW LIKELY IN THE MORNING...THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO 25 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. HIGHS
26 TO 33.

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.