Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 252156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Sat Mar 25 2017

ORZ050-261300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Scattered snow showers in the evening.
Light winds becoming southwest around 10 mph after midnight. Lows
15 to 22.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 2 inches. Southwest winds 10 to
15 mph shifting to the south 15 to 25 mph with gusts to 35 mph in
the afternoon. Highs 26 to 33.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 1 to 4 inches. Southwest winds 15 to
20 mph shifting to the west around 10 mph after midnight. Gusts up
to 30 mph. Lows 21 to 28.
.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 25 to 32.
.MONDAY NIGHT...Partly cloudy. Chance of snow showers in the
evening. Northwest winds 10 to 15 mph. Lows 15 to 22.
.TUESDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Light winds. Highs 28 to 35.

$$

ORZ050-261300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Scattered snow showers in the evening.
Light winds becoming south up to 10 mph after midnight. Lows 19 to
26.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 1 inch. South winds 10 to 15 mph.
Gusts up to 25 mph in the afternoon. Highs 32 to 39.
.SUNDAY NIGHT...Snow and rain in the evening, then snow showers
after midnight. Snow accumulation up to 4 inches. South winds 10 to
15 mph with gusts to 25 mph shifting to the southwest after
midnight. Lows 25 to 32.
.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 32 to 39.
.MONDAY NIGHT...Mostly cloudy with slight chance of snow showers in
the evening, then partly cloudy after midnight. Northwest winds
around 10 mph. Lows 20 to 27.
.TUESDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Light winds. Highs 35 to 42.

$$

ORZ050-062-261300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Scattered snow showers in the evening,
then chance of snow after midnight. Light winds. Lows 16 to 23.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 2 inches. South winds up to
10 mph increasing to 10 to 15 mph with gusts to 25 mph in the
afternoon. Highs 28 to 35.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 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 around 1 inch. Light winds becoming
north around 10 mph in the afternoon. Highs 29 to 36.
.MONDAY NIGHT...Partly cloudy. Slight chance of snow showers in the
evening. North winds around 10 mph. Lows 19 to 26.
.TUESDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Light winds. Highs 31 to 38.

$$

ORZ050-062-261300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Isolated snow showers in the evening.
Light winds. Lows 18 to 25.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 2 inches. South winds 10 to
20 mph. Gusts up to 30 mph in the afternoon. Highs 30 to 37.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 4 inches. South winds 15 to
20 mph shifting to the west around 10 mph after midnight. Lows 24 to
31.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Northwest winds
around 10 mph. Highs 29 to 36.
.MONDAY NIGHT...Partly cloudy. Chance of snow showers in the
evening. Northwest winds around 10 mph. Lows 20 to 27.
.TUESDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Light winds. Highs 33 to 40.

$$

ORZ050-062-261300-
Norway Area 7000 to 10000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Scattered snow showers in the evening,
then chance of snow after midnight. Light winds. Lows 16 to 23.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 2 inches. South winds 10 to
15 mph. Gusts up to 30 mph in the afternoon. Highs 27 to 34.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 5 inches. South winds 10 to
15 mph with gusts to 30 mph. Lows 23 to 30.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Light winds becoming
north around 10 mph in the afternoon. Highs 27 to 34.
.MONDAY NIGHT...Partly cloudy. Slight chance of snow showers in the
evening. North winds around 10 mph. Lows 19 to 26.
.TUESDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Light winds. Highs 30 to 37.

$$

ORZ062-503-261300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Scattered snow showers in the evening,
then slight chance of snow after midnight. Light winds becoming
southwest around 10 mph after midnight. Lows 15 to 22.
.SUNDAY...Mostly cloudy in the morning, then snow in the afternoon.
Snow accumulation up to 2 inches. South winds 10 to 20 mph with
gusts to 30 mph. Highs 29 to 36.
.SUNDAY NIGHT...Snow in the evening, then snow showers likely after
midnight. Snow accumulation of 2 to 3 inches. South winds 15 to
20 mph with gusts to 30 mph shifting to the west 10 to 15 mph after
midnight. Lows 22 to 29.
.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 28 to 35.
.MONDAY NIGHT...Partly cloudy. Slight chance of snow showers in the
evening. Northwest winds 10 to 15 mph. Lows 19 to 26.
.TUESDAY...Mostly cloudy. Light winds. Highs 32 to 39.

$$

ORZ502-261300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Partly cloudy. Isolated snow showers in the evening.
Light winds. Lows 21 to 28.
.SUNDAY...Partly cloudy in the morning, then rain and snow likely in
the afternoon. Snow accumulation up to 2 inches. South winds 10 to
15 mph. Gusts up to 30 mph in the afternoon. Highs 36 to 43.
.SUNDAY NIGHT...Rain and snow in the evening, then snow showers and
showers likely after midnight. Snow accumulation up to 3 inches.
South winds 10 to 15 mph shifting to the southwest after midnight.
Gusts up to 25 mph. Lows 26 to 33.
.MONDAY...Cloudy with chance of snow showers in the morning, then
snow showers with 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 34 to 41.
.MONDAY NIGHT...Partly cloudy. Chance of snow showers and slight
chance of showers in the evening. West winds around 10 mph. Lows
23 to 30.
.TUESDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow showers in the afternoon. West winds up to 10 mph.
Highs 38 to 45.

$$

ORZ509-261300-
Broken Top-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Mostly cloudy. Light winds becoming south around 10 mph
after midnight. Lows 19 to 26.
.SUNDAY...Snow. Snow accumulation of 1 to 3 inches. South winds
10 to 15 mph. Gusts up to 25 mph in the afternoon. Highs 28 to 35.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 1 to 4 inches. Southwest winds 10 to
20 mph. Gusts up to 30 mph in the evening. Lows 19 to 26.
.MONDAY...Snow showers likely. Snow accumulation up to 1 inch. West
winds 10 to 15 mph. Highs 25 to 32.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening. West winds around 10 mph. Lows 19 to 26.
.TUESDAY...Cloudy. West winds around 10 mph. Highs 31 to 38.

$$

ORZ509-261300-
Tam McArthur Rim-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Mostly cloudy. Light winds becoming south around 10 mph
after midnight. Lows 19 to 26.
.SUNDAY...Snow. Snow accumulation of 1 to 3 inches. South winds
10 to 15 mph. Gusts up to 25 mph in the afternoon. Highs 28 to 35.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 1 to 3 inches. Southwest winds 10 to
20 mph. Lows 19 to 26.
.MONDAY...Cloudy in the morning. Snow showers likely. Snow
accumulation up to 1 inch. West winds 10 to 15 mph. Highs 25 to 32.
.MONDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening. West winds around 10 mph. Lows 19 to 26.
.TUESDAY...Cloudy. West winds around 10 mph. Highs 31 to 38.

$$

ORZ509-261300-
Newberry Crater-
256 PM PDT Sat Mar 25 2017

.TONIGHT...Mostly cloudy. Light winds becoming south around 10 mph
after midnight. Lows 20 to 27.
.SUNDAY...Snow. Snow accumulation of 1 to 2 inches. South winds
10 to 20 mph. Gusts up to 30 mph in the afternoon. Highs 30 to 37.
.SUNDAY NIGHT...Snow in the evening, then snow showers likely after
midnight. Snow accumulation up to 3 inches. Southwest winds 10 to
20 mph with gusts to 30 mph. Lows 21 to 28.
.MONDAY...Cloudy in the morning then becoming mostly cloudy. Chance
of snow showers. Little or no snow accumulation. West winds 10 to
15 mph. Highs 28 to 35.
.MONDAY NIGHT...Mostly cloudy. West winds 10 to 15 mph in the
evening becoming light. Lows 19 to 26.
.TUESDAY...Mostly cloudy. West winds around 10 mph. Highs 34 to 41.

$$


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