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
000
FWUS46 KPDT 111156
SAGPDT

AVALANCHE GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST SUN DEC 11 2016

ORZ050-120200-
WALLOWA MOUNTAINS 8000 TO 9000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY IN THE MORNING...THEN WIDESPREAD SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. HIGHS 16 TO 23.
.TONIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS 10 TO 15 MPH. LOWS 7 TO 14.
.MONDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
10 TO 15 MPH. HIGHS 14 TO 21.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH. LOWS 1 TO 8.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON. HIGHS 9 TO
16.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. SOUTH
WINDS AROUND 10 MPH. LOWS 1 TO 8.

$$

ORZ050-120200-
SALT CREEK AREA 5000 TO 7000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY IN THE MORNING...THEN WIDESPREAD SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. SOUTH WINDS AROUND
10 MPH. HIGHS 19 TO 26.
.TONIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
LIGHT WINDS. LOWS 11 TO 18.
.MONDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION UP
TO 1 INCH. LIGHT WINDS. HIGHS 17 TO 24.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. LIGHT WINDS
BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT. LOWS 4 TO 11.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 14 TO 21.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. EAST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 2 TO 9.

$$

ORZ050-062-120200-
CLEAR CREEK AREA 6000 TO 8000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY IN THE MORNING...THEN WIDESPREAD SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. HIGHS 18 TO 25.
.TONIGHT...SNOW SHOWERS IN THE EVENING...THEN SNOW SHOWERS LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS 11 TO 18.
.MONDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN MOSTLY CLOUDY
WITH CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 2 INCHES. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE
MORNING. HIGHS 16 TO 23.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 2 TO 9.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 13 TO 20.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. EAST
WINDS AROUND 10 MPH. LOWS 1 TO 8.

$$

ORZ050-062-120200-
CATHERINE CREEK AREA 6000 TO 8000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY IN THE MORNING...THEN WIDESPREAD SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST WINDS UP TO
10 MPH. HIGHS 19 TO 26.
.TONIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
WEST WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT. LOWS
11 TO 18.
.MONDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 17 TO 24.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 4 TO 11.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON. HIGHS
14 TO 21.
.TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING...THEN CHANCE OF SNOW AFTER MIDNIGHT. SOUTHEAST WINDS AROUND
10 MPH. LOWS 3 TO 10.

$$

ORZ050-062-120200-
NORWAY AREA 7000 TO 10000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY IN THE MORNING...THEN WIDESPREAD SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. SOUTHWEST WINDS 10 TO
15 MPH. HIGHS 17 TO 24.
.TONIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN SNOW SHOWERS
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. LOWS 11 TO 18.
.MONDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN MOSTLY CLOUDY
WITH CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 2 INCHES. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
MORNING. HIGHS 15 TO 22.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS
AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 1 TO 8.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS. HIGHS 12 TO 19.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. EAST
WINDS 10 TO 15 MPH. LOWS 1 TO 8.

$$

ORZ062-503-120200-
ANTHONY LAKES AREA 7000 TO 9000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY. SNOW ACCUMULATION UP TO 2 INCHES. WEST WINDS
10 TO 20 MPH. HIGHS 18 TO 25.
.TONIGHT...SNOW SHOWERS LIKELY IN THE EVENING...THEN SNOW SHOWERS
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT. LOWS 10 TO 17.
.MONDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WEST WINDS
10 TO 20 MPH. GUSTS UP TO 45 MPH IN THE MORNING. HIGHS 13 TO 20.
.MONDAY NIGHT...CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST WINDS 10 TO
15 MPH. LOWS 2 BELOW TO 5 ABOVE ZERO.
.TUESDAY...CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE MORNING...THEN
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON. HIGHS
11 TO 18.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. SOUTH
WINDS 10 TO 15 MPH. LOWS 1 BELOW TO 6 ABOVE ZERO.

$$

ORZ502-120200-
BLUE MOUNTAINS 4000 TO 6000 FEET-
356 AM PST SUN DEC 11 2016

.TODAY...SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH. HIGHS 26 TO 33.
.TONIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. LOWS 16 TO 23.
.MONDAY...CLOUDY WITH CHANCE OF SNOW SHOWERS. SNOW ACCUMULATION
AROUND 1 INCH. WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH. HIGHS
18 TO 25.
.MONDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. WEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS 6 TO 13.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LIGHT WINDS
BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON. HIGHS 11 TO 18.
.TUESDAY NIGHT...PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. EAST
WINDS AROUND 10 MPH. LOWS 1 TO 8.

$$

ORZ509-120200-
BROKEN TOP-
356 AM PST SUN DEC 11 2016

.TODAY...WIDESPREAD SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES.
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH. HIGHS 12 TO 19.
.TONIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 2 TO 4 INCHES. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 10 TO 17.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION OF
1 TO 2 INCHES. SOUTHWEST WINDS 10 TO 20 MPH. HIGHS 13 TO 20.
.MONDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
LOWS 4 TO 11.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHEAST WINDS AROUND
10 MPH. HIGHS 12 TO 19.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. SOUTH WINDS
10 TO 15 MPH. LOWS 6 TO 13.

$$

ORZ509-120200-
TAM MCARTHUR RIM-
356 AM PST SUN DEC 11 2016

.TODAY...WIDESPREAD SNOW. SNOW ACCUMULATION OF 2 TO 5 INCHES. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH. HIGHS 12 TO 19.
.TONIGHT...SNOW SHOWERS. SNOW ACCUMULATION OF 2 TO 4 INCHES. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH. LOWS 10 TO 17.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING...THEN
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION
AROUND 1 INCH. SOUTHWEST WINDS 10 TO 20 MPH. HIGHS 13 TO 20.
.MONDAY NIGHT...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
WEST WINDS AROUND 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. LOWS
4 TO 11.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SOUTHEAST WINDS AROUND
10 MPH. HIGHS 13 TO 20.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. SOUTH WINDS
10 TO 15 MPH. LOWS 6 TO 13.

$$

ORZ509-120200-
NEWBERRY CRATER-
356 AM PST SUN DEC 11 2016

.TODAY...CHANCE OF SNOW IN THE MORNING...THEN SNOW LIKELY IN THE
AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. SOUTHWEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH. HIGHS 19 TO 26.
.TONIGHT...SNOW SHOWERS LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
WEST WINDS 15 TO 20 MPH WITH GUSTS TO 30 MPH. LOWS 11 TO 18.
.MONDAY...CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING. WEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE MORNING. HIGHS 15 TO 22.
.MONDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LIGHT WINDS. LOWS 8 TO 15.
.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING...
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 1 INCH. EAST WINDS AROUND 10 MPH. HIGHS 14 TO 21.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH CHANCE OF SNOW. SOUTHEAST WINDS
AROUND 10 MPH. LOWS 9 TO 16.

$$


HTTP://WEATHER.GOV/PENDLETON



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