Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 271156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
356 AM PST Mon Feb 27 2017

ORZ050-280200-
Wallowa Mountains 8000 to 9000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Numerous snow showers in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. West winds around
10 mph. Highs 13 to 20.
.TONIGHT...Snow showers likely. Snow accumulation of 1 to 2 inches.
West winds 10 to 20 mph. Lows 3 to 10.
.TUESDAY...Snow showers likely in the morning, then mostly cloudy
with chance of snow showers in the afternoon. Snow accumulation up
to 1 inch. West winds 10 to 20 mph. Highs 15 to 22.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers. West
winds 15 to 20 mph. Lows 8 to 15.
.WEDNESDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. West winds 10 to 15 mph. Gusts up to 25 mph in the
morning. Highs 19 to 26.
.WEDNESDAY NIGHT...Cloudy with chance of snow showers. West winds
10 to 15 mph. Lows 11 to 18.

$$

ORZ050-280200-
Salt Creek Area 5000 to 7000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Numerous snow showers in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Northwest winds up
to 10 mph shifting to the southwest in the afternoon. Highs 21 to
28.
.TONIGHT...Snow showers likely in the evening, then snow showers
after midnight. Snow accumulation around 1 inch. South winds around
10 mph shifting to the west after midnight. Lows 9 to 16.
.TUESDAY...Snow showers likely in the morning, then chance of snow
showers in the afternoon. Snow accumulation up to 1 inch. West winds
up to 10 mph. Highs 21 to 28.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers.
Southwest winds around 10 mph. Lows 14 to 21.
.WEDNESDAY...Cloudy with chance of snow showers. Snow accumulation
up to 1 inch. Southwest winds around 10 mph. Highs 26 to 33.
.WEDNESDAY NIGHT...Cloudy with chance of snow showers. Southwest
winds around 10 mph. Lows 15 to 22.

$$

ORZ050-062-280200-
Clear Creek Area 6000 to 8000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Numerous snow showers. Snow accumulation around 1 inch.
Light winds becoming southwest around 10 mph in the afternoon. Highs
16 to 23.
.TONIGHT...Snow showers. Snow accumulation of 1 to 2 inches.
Southwest winds 10 to 15 mph. Lows 7 to 14.
.TUESDAY...Snow showers likely in the morning, then mostly cloudy
with chance of snow showers in the afternoon. Snow accumulation up
to 1 inch. West winds up to 10 mph. Highs 18 to 25.
.TUESDAY NIGHT...Cloudy with chance of snow showers. West winds
10 to 15 mph. Lows 11 to 18.
.WEDNESDAY...Snow showers likely in the morning, then chance of snow
showers in the afternoon. Snow accumulation around 1 inch. Southwest
winds 10 to 15 mph. Highs 22 to 29.
.WEDNESDAY NIGHT...Cloudy with slight chance of snow showers.
Southwest winds around 10 mph. Lows 13 to 20.

$$

ORZ050-062-280200-
Catherine Creek Area 6000 to 8000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Numerous snow showers. Snow accumulation up to 1 inch. West
winds around 10 mph. Highs 18 to 25.
.TONIGHT...Snow showers. Snow accumulation of 1 to 2 inches. West
winds 10 to 15 mph. Lows 8 to 15.
.TUESDAY...Snow showers in the morning, then chance of snow showers
in the afternoon. Snow accumulation up to 1 inch. West winds 10 to
15 mph. Highs 20 to 27.
.TUESDAY NIGHT...Cloudy with chance of snow showers. West winds
10 to 15 mph. Lows 14 to 21.
.WEDNESDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. West winds 10 to 15 mph. Highs 24 to 31.
.WEDNESDAY NIGHT...Cloudy with chance of snow showers. Southwest
winds around 10 mph. Lows 15 to 22.

$$

ORZ050-062-280200-
Norway Area 7000 to 10000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Numerous snow showers. Snow accumulation around 1 inch.
Light winds becoming southwest around 10 mph in the afternoon. Highs
15 to 22.
.TONIGHT...Snow showers. Snow accumulation of 1 to 2 inches. West
winds 10 to 15 mph. Lows 6 to 13.
.TUESDAY...Snow showers in the morning, then mostly cloudy with
chance of snow showers in the afternoon. Snow accumulation up to
1 inch. West winds 10 to 15 mph. Highs 17 to 24.
.TUESDAY NIGHT...Cloudy with chance of snow showers. West winds
10 to 15 mph. Lows 10 to 17.
.WEDNESDAY...Snow showers likely. Snow accumulation around 1 inch.
West winds 10 to 15 mph. Highs 21 to 28.
.WEDNESDAY NIGHT...Cloudy with slight chance of snow showers.
Southwest winds around 10 mph. Lows 11 to 18.

$$

ORZ062-503-280200-
Anthony Lakes Area 7000 to 9000 feet-
356 AM PST Mon Feb 27 2017

.TODAY...Numerous snow showers. Snow accumulation up to 1 inch. West
winds around 10 mph. Highs 13 to 20.
.TONIGHT...Snow showers likely. Snow accumulation of 1 to 2 inches.
Southwest winds around 10 mph increasing to west 15 to 25 mph after
midnight. Lows 7 to 14.
.TUESDAY...Snow showers likely in the morning, then chance of snow
showers in the afternoon. Snow accumulation up to 1 inch. Northwest
winds 10 to 20 mph. Highs 15 to 22.
.TUESDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 1 inch. West winds 15 to 20 mph increasing to
20 to 30 mph after midnight. Lows 11 to 18.
.WEDNESDAY...Cloudy with chance of snow showers. West winds 20 to
30 mph decreasing to 15 to 20 mph in the afternoon. Highs 21 to 28.
.WEDNESDAY NIGHT...Mostly cloudy with slight chance of snow showers.
West winds 15 to 20 mph shifting to the southwest around 10 mph
after midnight. Lows 12 to 19.

$$

ORZ502-280200-
Blue Mountains 4000 to 6000 feet-
356 AM PST Mon Feb 27 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Scattered snow showers in the morning, then snow showers in
the afternoon. Snow accumulation up to 1 inch. West winds 10 to
15 mph. Highs 20 to 27.
.TONIGHT...Snow showers. Snow accumulation of 1 to 3 inches.
Southwest winds around 10 mph. Lows 12 to 19.
.TUESDAY...Snow showers likely in the morning, then chance of snow
showers in the afternoon. Snow accumulation up to 1 inch. West winds
around 10 mph. Highs 22 to 29.
.TUESDAY NIGHT...Cloudy with chance of snow showers. West winds
10 to 15 mph. Gusts up to 30 mph after midnight. Lows 17 to 24.
.WEDNESDAY...Cloudy with chance of snow showers. West winds 15 to
25 mph with gusts to 35 mph. Highs 27 to 34.
.WEDNESDAY NIGHT...Cloudy with chance of snow showers. Southwest
winds 10 to 15 mph. Lows 17 to 24.

$$

ORZ509-280200-
Broken Top-
356 AM PST Mon Feb 27 2017

.TODAY...Mostly cloudy with scattered snow showers in the morning,
then snow showers in the afternoon. Snow accumulation up to 1 inch.
West winds 10 to 15 mph. Highs 10 to 17.
.TONIGHT...Snow showers. Snow accumulation around 2 inches. West
winds 15 to 20 mph. Lows 8 to 15.
.TUESDAY...Snow showers in the morning, then mostly cloudy with
chance of snow showers in the afternoon. Snow accumulation around
1 inch. West winds 10 to 20 mph. Highs 15 to 22.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers. West
winds 15 to 20 mph. Lows 9 to 16.
.WEDNESDAY...Partly cloudy with chance of snow showers in the
morning, then mostly cloudy with slight chance of snow showers in
the afternoon. West winds 15 to 25 mph. Highs 21 to 28.
.WEDNESDAY NIGHT...Mostly cloudy. Southwest winds 10 to 15 mph. Lows
10 to 17.

$$

ORZ509-280200-
Tam McArthur Rim-
356 AM PST Mon Feb 27 2017

.TODAY...Scattered snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. West winds
10 to 15 mph. Highs 11 to 18.
.TONIGHT...Snow showers in the evening, then snow showers likely
after midnight. Snow accumulation around 2 inches. West winds 15 to
20 mph. Lows 8 to 15.
.TUESDAY...Snow showers likely in the morning, then mostly cloudy
with chance of snow showers in the afternoon. Snow accumulation
around 1 inch. West winds 10 to 15 mph. Highs 15 to 22.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers. West
winds 10 to 20 mph. Lows 10 to 17.
.WEDNESDAY...Partly cloudy with chance of snow showers in the
morning, then mostly cloudy with slight chance of snow showers in
the afternoon. West winds 15 to 25 mph. Highs 22 to 29.
.WEDNESDAY NIGHT...Mostly cloudy. Southwest winds 10 to 15 mph. Lows
11 to 18.

$$

ORZ509-280200-
Newberry Crater-
356 AM PST Mon Feb 27 2017

.TODAY...Mostly cloudy with scattered snow showers. Snow
accumulation up to 1 inch. West winds 10 to 20 mph. Highs 16 to 23.
.TONIGHT...Snow showers likely in the evening, then chance of snow
showers after midnight. Snow accumulation up to 1 inch. West winds
15 to 20 mph. Lows 9 to 16.
.TUESDAY...Mostly cloudy with chance of snow showers. West winds
10 to 20 mph. Highs 21 to 28.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of snow showers in the
evening. West winds 10 to 20 mph. Lows 11 to 18.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. West winds 10 to 15 mph. Highs 27 to 34.
.WEDNESDAY NIGHT...Mostly cloudy. Southwest winds 10 to 15 mph. Lows
13 to 20.

$$


http://weather.gov/pendleton


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