Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 242156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Fri Mar 24 2017

ORZ050-251300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation of 1 to 2 inches.
Southwest winds 15 to 25 mph with gusts to 35 mph becoming west
around 10 mph after midnight. Lows 16 to 23.
.SATURDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. West winds around
10 mph in the morning becoming light. Highs 26 to 33.
.SATURDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy after midnight. Light winds becoming
south 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 1 inch. South winds 10 to 20 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 3 inches. West winds 10 to
20 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. West winds around
10 mph. Highs 26 to 33.

$$

ORZ050-251300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation up to 2 inches. South
winds 10 to 15 mph with gusts to 30 mph in the evening becoming
light. Lows 22 to 29.
.SATURDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation up to 1 inch. Light winds. Highs
33 to 40.
.SATURDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy after midnight. Light winds. Lows 19 to
26.
.SUNDAY...Partly cloudy in the morning, then cloudy with chance of
snow in the afternoon. Snow accumulation up to 1 inch. South winds
10 to 15 mph. Gusts up to 25 mph in the afternoon. Highs 33 to 40.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 3 inches. South winds 10 to
15 mph in the evening becoming light. Lows 25 to 32.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Light winds. Highs
33 to 40.

$$

ORZ050-062-251300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation up to 3 inches. South
winds 10 to 15 mph with gusts to 30 mph in the evening becoming
light. Lows 18 to 25.
.SATURDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. Light
winds. Highs 30 to 37.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Chance of snow showers. Light winds. Lows 17 to 24.
.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 30 to 37.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 4 inches. South winds 10 to
15 mph with gusts to 25 mph in the evening becoming light. Lows
23 to 30.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Light winds. Highs
30 to 37.

$$

ORZ050-062-251300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation up to 2 inches. South
winds 10 to 15 mph with gusts to 30 mph shifting to the west after
midnight. Lows 19 to 26.
.SATURDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation up to 1 inch. Light winds. Highs
30 to 37.
.SATURDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy after midnight. Light winds. Lows 18 to
25.
.SUNDAY...Partly cloudy in the morning, then snow likely in the
afternoon. Snow accumulation up to 1 inch. South winds around 10 mph
increasing to 15 to 20 mph in the afternoon. Highs 31 to 38.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 3 inches. South winds 10 to
15 mph with gusts to 25 mph shifting to the west after midnight.
Lows 25 to 32.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Light winds becoming
west around 10 mph in the afternoon. Highs 31 to 38.

$$

ORZ050-062-251300-
Norway Area 7000 to 10000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation up to 3 inches. South
winds 10 to 20 mph with gusts to 30 mph becoming west up to 10 mph
after midnight. Lows 16 to 23.
.SATURDAY...Chance of snow showers in the morning, then snow showers
in the afternoon. Snow accumulation up to 1 inch. Light winds. Highs
28 to 35.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Chance of snow showers. 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 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 4 inches. Southwest winds 10 to
15 mph. Gusts up to 25 mph in the evening. Lows 22 to 29.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. Light winds becoming
west around 10 mph in the afternoon. Highs 29 to 36.

$$

ORZ062-503-251300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Widespread snow showers in the evening, then scattered
snow showers after midnight. Snow accumulation up to 2 inches. West
winds around 10 mph. Lows 15 to 22.
.SATURDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation up to 1 inch. West winds around
10 mph in the morning becoming light. Highs 27 to 34.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Light
winds becoming south around 10 mph after midnight. Lows 15 to 22.
.SUNDAY...Partly cloudy in the morning, then snow in the afternoon.
Snow accumulation up to 2 inches. South winds 10 to 20 mph. Highs
31 to 38.
.SUNDAY NIGHT...Snow in the evening, then snow showers likely after
midnight. Snow accumulation of 1 to 3 inches. Southwest winds 10 to
15 mph with gusts to 25 mph shifting to the west after midnight.
Lows 22 to 29.
.MONDAY...Snow showers likely in the morning, then snow showers in
the afternoon. Snow accumulation around 1 inch. West winds 10 to
15 mph. Highs 28 to 35.

$$

ORZ502-251300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Fri Mar 24 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM PDT SATURDAY...

.TONIGHT...Widespread showers and snow showers in the evening, then
scattered snow showers and showers after midnight. Snow accumulation
up to 2 inches. Southwest winds around 10 mph. Lows 23 to 30.
.SATURDAY...Snow showers likely in the morning, then snow showers
and showers likely in the afternoon. Snow accumulation up to 1 inch.
West winds up to 10 mph. Highs 34 to 41.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers
and showers in the evening, then partly cloudy after midnight.
Northwest winds up to 10 mph in the evening becoming light. Lows
21 to 28.
.SUNDAY...Partly cloudy in the morning, then snow and rain 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 38 to 45.
.SUNDAY NIGHT...Snow and rain 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 with gusts to
25 mph after midnight. Lows 25 to 32.
.MONDAY...Snow showers likely. Snow accumulation up to 1 inch.
Southwest winds 10 to 15 mph. Highs 35 to 42.

$$

ORZ509-251300-
Broken Top-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Numerous snow showers. Snow accumulation around 1 inch.
Southwest winds 10 to 15 mph. Lows 15 to 22.
.SATURDAY...Snow showers likely in the morning, then mostly cloudy
with chance of snow showers in the afternoon. Snow accumulation up
to 1 inch. Southwest winds around 10 mph. Highs 27 to 34.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Southwest winds around 10 mph shifting to the south
after midnight. Lows 19 to 26.
.SUNDAY...Snow likely in the morning, then snow in the afternoon.
Snow accumulation of 1 to 3 inches. South winds 10 to 15 mph. Highs
27 to 34.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation of 2 to 3 inches. Southwest winds 10 to
20 mph with gusts to 30 mph. Lows 18 to 25.
.MONDAY...Snow showers likely. Snow accumulation around 1 inch. West
winds 15 to 20 mph. Highs 23 to 30.

$$

ORZ509-251300-
Tam McArthur Rim-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Numerous snow showers. Snow accumulation around 1 inch.
Southwest winds 10 to 15 mph. Lows 15 to 22.
.SATURDAY...Snow showers likely in the morning, then mostly cloudy
with chance of snow showers in the afternoon. Snow accumulation up
to 1 inch. Southwest winds around 10 mph. Highs 27 to 34.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Southwest winds around 10 mph shifting to the south
after midnight. Lows 19 to 26.
.SUNDAY...Snow likely in the morning, then snow in the afternoon.
Snow accumulation of 1 to 3 inches. South winds 10 to 15 mph. Highs
27 to 34.
.SUNDAY NIGHT...Snow in the evening, then snow showers after
midnight. Snow accumulation around 2 inches. Southwest winds 10 to
20 mph. Lows 18 to 25.
.MONDAY...Cloudy with chance of snow showers in the morning, then
snow showers likely in the afternoon. Snow accumulation around
1 inch. West winds 10 to 15 mph with gusts to 25 mph. Highs 23 to
30.

$$

ORZ509-251300-
Newberry Crater-
256 PM PDT Fri Mar 24 2017

.TONIGHT...Mostly cloudy in the evening then becoming partly cloudy.
Scattered snow showers. Southwest winds 10 to 15 mph. Lows 17 to 24.
.SATURDAY...Partly cloudy with chance of snow showers in the
morning, then mostly cloudy with slight chance of snow showers in
the afternoon. Southwest winds 10 to 15 mph. Highs 29 to 36.
.SATURDAY NIGHT...Mostly cloudy. Southwest winds around 10 mph. Lows
20 to 27.
.SUNDAY...Snow likely in the morning, then snow in the afternoon.
Snow accumulation of 1 to 2 inches. South winds 10 to 15 mph with
gusts to 25 mph. Highs 29 to 36.
.SUNDAY NIGHT...Snow in the evening, then snow showers likely after
midnight. Snow accumulation of 1 to 2 inches. Southwest winds 10 to
20 mph with gusts to 30 mph. Lows 20 to 27.
.MONDAY...Cloudy in the morning then becoming mostly cloudy. Chance
of snow showers. Snow accumulation up to 1 inch. West winds 10 to
20 mph. Highs 27 to 34.

$$


http://weather.gov/pendleton



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