Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 112256
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PST Mon Dec 11 2017

ORZ050-121400-
Wallowa Mountains 8000 to 9000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds becoming southwest around 10 mph after
midnight. Lows 32 to 39.
.TUESDAY...Sunny. West winds around 10 mph. Highs 42 to 49.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Northwest winds around 10 mph. Lows 31 to 37.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Northwest winds around 10 mph in the morning becoming light. Highs
40 to 47.
.WEDNESDAY NIGHT...Clear. North winds around 10 mph. Lows 31 to 37.
.THURSDAY...Sunny. Light winds. Highs 40 to 47.

$$

ORZ050-121400-
Salt Creek Area 5000 to 7000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. South winds 10 to 15 mph. Lows 30 to 37.
.TUESDAY...Sunny. South winds around 10 mph in the morning becoming
light. Highs 40 to 47.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 30 to 37.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 38 to 45.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 30 to 37.
.THURSDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 38 to 45.

$$

ORZ050-062-121400-
Clear Creek Area 6000 to 8000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds becoming southwest around 10 mph after
midnight. Lows 30 to 37.
.TUESDAY...Sunny. Light winds. Highs 38 to 45.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 30 to 37.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 37 to 44.
.WEDNESDAY NIGHT...Clear. North winds around 10 mph. Lows 30 to 37.
.THURSDAY...Sunny. Light winds. Highs 37 to 44.

$$

ORZ050-062-121400-
Catherine Creek Area 6000 to 8000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds becoming south around 10 mph after
midnight. Lows 34 to 41.
.TUESDAY...Sunny. Light winds. Highs 45 to 52.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 32 to 39.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 42 to 49.
.WEDNESDAY NIGHT...Partly cloudy. Light winds. Lows 32 to 39.
.THURSDAY...Partly cloudy. Light winds. Highs 42 to 49.

$$

ORZ050-062-121400-
Norway Area 7000 to 10000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds. Lows 32 to 39.
.TUESDAY...Sunny. Light winds. Highs 39 to 46.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 30 to 37.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 38 to 45.
.WEDNESDAY NIGHT...Clear. North winds around 10 mph. Lows 30 to 37.
.THURSDAY...Sunny. Light winds. Highs 38 to 45.

$$

ORZ062-503-121400-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Southwest winds around 10 mph. Lows 35 to 42.
.TUESDAY...Sunny. West winds around 10 mph. Highs 42 to 49.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 34 to 41.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 39 to 46.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 34 to 41.
.THURSDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 39 to 46.

$$

ORZ502-121400-
Blue Mountains 4000 to 6000 feet-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. South winds 10 to 15 mph. Gusts up to 25 mph in
the evening. Lows 22 to 32.
.TUESDAY...Sunny. South winds 10 to 15 mph. Highs 40 to 50.
.TUESDAY NIGHT...Partly cloudy. Southwest winds up to 10 mph in the
evening becoming light. Lows 22 to 32.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 40 to 48.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 22 to 32.
.THURSDAY...Sunny. Light winds. Highs 40 to 48.

$$

ORZ509-121400-
Broken Top-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds. Lows 22 to 29.
.TUESDAY...Sunny. Light winds. Highs 44 to 51.
.TUESDAY NIGHT...Partly cloudy. Light winds. Lows 19 to 26.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 40 to 47.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 19 to 26.
.THURSDAY...Sunny. Southeast winds around 10 mph. Highs 40 to 47.

$$

ORZ509-121400-
Tam McArthur Rim-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds. Lows 22 to 29.
.TUESDAY...Sunny. Light winds. Highs 45 to 52.
.TUESDAY NIGHT...Partly cloudy. Light winds. Lows 20 to 27.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 41 to 48.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 20 to 27.
.THURSDAY...Sunny. Light winds becoming southeast around 10 mph in
the afternoon. Highs 41 to 48.

$$

ORZ509-121400-
Newberry Crater-
256 PM PST Mon Dec 11 2017

.TONIGHT...Clear. Light winds. Lows 30 to 37.
.TUESDAY...Sunny. Light winds. Highs 48 to 55.
.TUESDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 29 to 36.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. Light
winds. Highs 44 to 51.
.WEDNESDAY NIGHT...Clear. Light winds. Lows 29 to 36.
.THURSDAY...Sunny. Light winds becoming southeast around 10 mph in
the afternoon. Highs 44 to 51.

$$


http://weather.gov/pendleton



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