Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 262156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Sun Mar 26 2017

ORZ050-271300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 3 to 5 inches. Southwest winds
15 to 20 mph shifting to the west around 10 mph after midnight.
Gusts up to 30 mph. Lows 20 to 27.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation of 1 to 2 inches. Northwest winds
10 to 15 mph. Highs 22 to 29.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of snow showers. Northwest winds 10 to 15 mph.
Gusts up to 25 mph in the evening. Lows 12 to 19.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow in the afternoon. Light winds. Highs 30 to 37.
.TUESDAY NIGHT...Cloudy. Light winds becoming southwest around
10 mph after midnight. Lows 20 to 27.
.WEDNESDAY...Snow. Snow accumulation of 2 to 3 inches. Southwest
winds 10 to 20 mph with gusts to 30 mph. Highs 31 to 38.

$$

ORZ050-271300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 2 to 4 inches. South winds
10 to 15 mph shifting to the southwest after midnight. Gusts up to
25 mph. Lows 25 to 32.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation of 1 to 2 inches. Northwest winds
up to 10 mph increasing to 10 to 15 mph in the afternoon. Highs
30 to 37.
.MONDAY NIGHT...Mostly cloudy with slight chance of snow showers in
the evening, then partly cloudy after midnight. Northwest winds
10 to 15 mph. Lows 16 to 23.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow in the afternoon. Light winds. Highs 35 to 42.
.TUESDAY NIGHT...Cloudy. Light winds. Lows 23 to 30.
.WEDNESDAY...Snow in the morning, then snow and rain in the
afternoon. Snow accumulation up to 2 inches. South winds 10 to
15 mph with gusts to 25 mph. Highs 37 to 44.

$$

ORZ050-062-271300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 3 to 5 inches. South winds
10 to 15 mph with gusts to 25 mph. Lows 23 to 30.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation of 1 to 2 inches. Light winds
becoming north around 10 mph in the afternoon. Highs 28 to 35.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Slight
chance of snow showers. Northwest winds around 10 mph. Lows 16 to
23.
.TUESDAY...Partly cloudy in the morning, then mostly cloudy with
slight chance of snow in the afternoon. Light winds. Highs 33 to 40.
.TUESDAY NIGHT...Cloudy. Light winds. Lows 23 to 30.
.WEDNESDAY...Snow. Snow accumulation of 2 to 3 inches. South winds
10 to 15 mph. Highs 33 to 40.

$$

ORZ050-062-271300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 3 to 4 inches. Southwest winds
10 to 15 mph. Gusts up to 25 mph in the evening. Lows 24 to 31.
.MONDAY...Cloudy with chance of snow showers in the morning, then
snow showers in the afternoon. Snow accumulation around 1 inch.
Northwest winds 10 to 15 mph. Highs 27 to 34.
.MONDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy with slight chance of snow showers after
midnight. Northwest winds 10 to 15 mph. Lows 16 to 23.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow in the afternoon. Light winds. Highs 34 to 41.
.TUESDAY NIGHT...Cloudy. Light winds. Lows 24 to 31.
.WEDNESDAY...Snow. Snow accumulation of 2 to 3 inches. South winds
10 to 15 mph. Highs 35 to 42.

$$

ORZ050-062-271300-
Norway Area 7000 to 10000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 3 to 5 inches. Southwest winds
10 to 15 mph with gusts to 25 mph. Lows 22 to 29.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation of 1 to 2 inches. Light winds
becoming northwest around 10 mph in the afternoon. Highs 26 to 33.
.MONDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy with slight chance of snow showers after
midnight. Northwest winds 10 to 15 mph. Lows 15 to 22.
.TUESDAY...Partly cloudy in the morning, then mostly cloudy with
slight chance of snow in the afternoon. Light winds. Highs 32 to 39.
.TUESDAY NIGHT...Cloudy. Light winds. Lows 23 to 30.
.WEDNESDAY...Snow. Snow accumulation of 3 to 4 inches. South winds
10 to 15 mph. Highs 32 to 39.

$$

ORZ062-503-271300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow. Snow accumulation of 2 to 4 inches. Southwest winds
10 to 15 mph shifting to the west after midnight. Gusts up to
25 mph. Lows 20 to 27.
.MONDAY...Cloudy with chance of snow showers in the morning, then
snow showers in the afternoon. Snow accumulation around 1 inch.
Northwest winds 10 to 15 mph. Highs 26 to 33.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening. Northwest winds 10 to 15 mph. Lows 13 to 20.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow in the afternoon. West winds around 10 mph in the
morning becoming light. Highs 33 to 40.
.TUESDAY NIGHT...Cloudy. Slight chance of snow after midnight. Light
winds becoming southwest around 10 mph after midnight. Lows 23 to
30.
.WEDNESDAY...Snow. Snow accumulation of 2 to 3 inches. Southwest
winds 10 to 15 mph with gusts to 25 mph. Highs 35 to 42.

$$

ORZ502-271300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Rain and snow. Snow accumulation up to 4 inches. South
winds around 10 mph shifting to the west after midnight. Lows 26 to
33.
.MONDAY...Cloudy with chance of snow showers in the morning, then
snow showers and showers likely in the afternoon. Snow accumulation
up to 1 inch. West winds 10 to 15 mph. Gusts up to 25 mph in the
morning. Highs 33 to 40.
.MONDAY NIGHT...Partly cloudy with chance of snow showers in the
evening, then mostly cloudy after midnight. West winds 10 to 15 mph.
Lows 22 to 29.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow in the afternoon. Southwest winds around 10 mph.
Highs 39 to 46.
.TUESDAY NIGHT...Cloudy. Slight chance of rain and snow after
midnight. Southwest winds around 10 mph. Lows 25 to 32.
.WEDNESDAY...Rain and snow in the morning, then rain in the
afternoon. Snow accumulation up to 3 inches. South winds 10 to
15 mph with gusts to 30 mph. Highs 40 to 47.

$$

ORZ509-271300-
Broken Top-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow in the evening, then widespread snow showers after
midnight. Snow accumulation of 1 to 3 inches. Southwest winds 10 to
15 mph. Gusts up to 30 mph in the evening. Lows 20 to 27.
.MONDAY...Snow showers in the morning, then snow showers likely in
the afternoon. Snow accumulation up to 2 inches. West winds 10 to
15 mph. Highs 23 to 30.
.MONDAY NIGHT...Mostly cloudy. Slight chance of snow showers in the
evening. West winds 10 to 15 mph. Lows 16 to 23.
.TUESDAY...Cloudy in the morning then becoming mostly cloudy. West
winds around 10 mph. Highs 32 to 39.
.TUESDAY NIGHT...Cloudy. Slight chance of snow in the evening, then
chance of snow after midnight. Snow accumulation up to 1 inch.
Southwest winds 10 to 15 mph. Lows 25 to 32.
.WEDNESDAY...Rain and snow in the morning, then snow showers and
showers in the afternoon. Snow accumulation up to 2 inches.
Southwest winds 15 to 25 mph. Highs 32 to 39.

$$

ORZ509-271300-
Tam McArthur Rim-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow in the evening, then widespread snow showers after
midnight. Snow accumulation of 1 to 3 inches. Southwest winds 15 to
20 mph shifting to the west around 10 mph after midnight. Lows 20 to
27.
.MONDAY...Snow showers in the morning, then snow showers likely in
the afternoon. Snow accumulation up to 2 inches. West winds 10 to
15 mph. Highs 23 to 30.
.MONDAY NIGHT...Mostly cloudy. Slight chance of snow showers in the
evening. West winds 10 to 15 mph. Lows 16 to 23.
.TUESDAY...Cloudy in the morning then becoming mostly cloudy. West
winds around 10 mph. Highs 32 to 39.
.TUESDAY NIGHT...Cloudy. Slight chance of snow in the evening, then
chance of snow after midnight. Snow accumulation up to 1 inch.
Southwest winds around 10 mph. Lows 25 to 32.
.WEDNESDAY...Rain in the morning, then showers and snow showers in
the afternoon. No snow accumulation. Southwest winds 10 to 20 mph
with gusts to 30 mph. Highs 32 to 39.

$$

ORZ509-271300-
Newberry Crater-
256 PM PDT Sun Mar 26 2017

.TONIGHT...Snow in the evening, then numerous snow showers after
midnight. Snow accumulation up to 2 inches. Southwest winds 10 to
20 mph. Gusts up to 30 mph in the evening. Lows 21 to 28.
.MONDAY...Cloudy in the morning then becoming mostly cloudy. Chance
of snow showers. Snow accumulation up to 1 inch. West winds 10 to
15 mph with gusts to 25 mph. Highs 24 to 31.
.MONDAY NIGHT...Mostly cloudy. West winds 10 to 15 mph. Lows 16 to
23.
.TUESDAY...Cloudy in the morning then becoming mostly cloudy. West
winds around 10 mph. Highs 36 to 43.
.TUESDAY NIGHT...Cloudy. Chance of snow after midnight. Southwest
winds around 10 mph. Lows 26 to 33.
.WEDNESDAY...Rain likely in the morning, then showers likely in the
afternoon. Southwest winds 15 to 20 mph with gusts to 30 mph. Highs
36 to 43.

$$


http://weather.gov/pendleton



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