Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 232156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Thu Mar 23 2017

ORZ050-241300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow after midnight. South winds around 10 mph increasing
to 15 to 20 mph with gusts to 30 mph after midnight. Lows 19 to 26.
.FRIDAY...Snow. Snow accumulation of 4 to 6 inches. South winds
15 to 25 mph with gusts to 40 mph. Highs 28 to 35.
.FRIDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation of 1 to 4 inches.
Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Lows 19 to 26.
.SATURDAY...Snow showers likely. Snow accumulation around 1 inch.
Light winds becoming west around 10 mph in the afternoon. Highs
27 to 34.
.SATURDAY NIGHT...Cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. West winds around
10 mph. Lows 16 to 23.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
slight chance of snow showers in the afternoon. Light winds becoming
southwest around 10 mph in the afternoon. Highs 29 to 36.

$$

ORZ050-241300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow after midnight. South winds up to 10 mph increasing
to 10 to 15 mph after midnight. Lows 22 to 29.
.FRIDAY...Snow. Snow accumulation of 3 to 4 inches. South winds
10 to 20 mph with gusts to 30 mph. Highs 32 to 39.
.FRIDAY NIGHT...Showers and snow showers likely in the evening, then
chance of snow showers and showers after midnight. Snow accumulation
up to 3 inches. South winds around 10 mph in the evening becoming
light. Lows 23 to 30.
.SATURDAY...Snow showers likely. Snow accumulation up to 1 inch.
Light winds. Highs 34 to 41.
.SATURDAY NIGHT...Cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. Light winds. Lows
19 to 26.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
slight chance of snow showers in the afternoon. Light winds becoming
south around 10 mph in the afternoon. Highs 35 to 42.

$$

ORZ050-062-241300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow after midnight. Snow accumulation up to 1 inch. Light
winds becoming south 10 to 15 mph after midnight. Lows 21 to 28.
.FRIDAY...Snow. Snow accumulation of 2 to 7 inches. South winds
10 to 20 mph with gusts to 30 mph. Highs 30 to 37.
.FRIDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation up to 2 inches. South
winds 10 to 15 mph in the evening becoming light. Lows 21 to 28.
.SATURDAY...Snow showers likely. Snow accumulation up to 1 inch.
Light winds becoming southwest around 10 mph in the afternoon. Highs
31 to 38.
.SATURDAY NIGHT...Cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. Light winds. Lows
18 to 25.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of snow showers in the afternoon. Light winds becoming south
around 10 mph in the afternoon. Highs 32 to 39.

$$

ORZ050-062-241300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow after midnight. Snow accumulation up to 1 inch. South
winds 10 to 20 mph. Gusts up to 30 mph after midnight. Lows 22 to
29.
.FRIDAY...Snow. Snow accumulation of 2 to 6 inches. South winds
15 to 25 mph with gusts to 35 mph. Highs 30 to 37.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation of 1 to 2 inches.
South winds 10 to 15 mph in the evening becoming light. Lows 22 to
29.
.SATURDAY...Snow showers likely. Snow accumulation around 1 inch.
Light winds. Highs 31 to 38.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Light
winds. Lows 19 to 26.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of snow showers in the afternoon. Light winds becoming south
around 10 mph in the afternoon. Highs 33 to 40.

$$

ORZ050-062-241300-
Norway Area 7000 to 10000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow after midnight. Snow accumulation up to 1 inch. South
winds 10 to 15 mph. Gusts up to 25 mph after midnight. Lows 20 to
27.
.FRIDAY...Snow. Snow accumulation of 1 to 6 inches. South winds
15 to 25 mph with gusts to 35 mph. Highs 28 to 35.
.FRIDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation up to 2 inches. Southwest
winds 10 to 15 mph. Gusts up to 25 mph in the evening. Lows 20 to
27.
.SATURDAY...Snow showers likely. Snow accumulation up to 1 inch.
Light winds becoming southwest around 10 mph in the afternoon. Highs
29 to 36.
.SATURDAY NIGHT...Cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. Light winds. Lows
17 to 24.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
chance of snow showers in the afternoon. Light winds becoming south
around 10 mph in the afternoon. Highs 30 to 37.

$$

ORZ062-503-241300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Snow likely after midnight. Snow accumulation up to
1 inch. South winds 10 to 20 mph. Gusts up to 30 mph after midnight.
Lows 22 to 29.
.FRIDAY...Snow. Snow accumulation of 2 to 6 inches. South winds
15 to 25 mph. Highs 31 to 38.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation up to 1 inch.
Southwest winds 10 to 15 mph. Lows 19 to 26.
.SATURDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. West winds
around 10 mph. Highs 29 to 36.
.SATURDAY NIGHT...Cloudy. Light winds. Lows 15 to 22.
.SUNDAY...Partly cloudy in the morning, then cloudy with chance of
snow showers in the afternoon. South winds 10 to 15 mph. Highs 33 to
40.

$$

ORZ502-241300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Mostly cloudy. Chance of rain and snow after midnight.
Snow accumulation up to 2 inches. Southeast winds 10 to 15 mph.
Gusts up to 25 mph after midnight. Lows 26 to 33.
.FRIDAY...Rain and snow. Snow accumulation up to 5 inches. South
winds 10 to 20 mph with gusts to 30 mph. Highs 35 to 42.
.FRIDAY NIGHT...Showers and snow showers in the evening, then chance
of snow showers and showers after midnight. Snow accumulation up to
2 inches. Southwest winds around 10 mph. Lows 25 to 32.
.SATURDAY...Snow showers and showers likely. Snow accumulation up to
1 inch. Southwest winds around 10 mph. Highs 35 to 42.
.SATURDAY NIGHT...Mostly cloudy. Southwest winds up to 10 mph. Lows
21 to 28.
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
slight chance of showers and snow showers in the afternoon. South
winds around 10 mph. Highs 39 to 46.

$$

ORZ509-241300-
Broken Top-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Snow. Snow accumulation of 1 to 4 inches. South winds
10 to 20 mph. Gusts up to 30 mph after midnight. Lows 23 to 30.
.FRIDAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
10 to 20 mph with gusts to 30 mph. Highs 28 to 35.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation up to 1 inch.
Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Lows 19 to 26.
.SATURDAY...Snow showers likely in the morning, then 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. Southwest winds around 10 mph. Lows
18 to 25.
.SUNDAY...Slight chance of snow showers in the morning, then snow
showers in the afternoon. Snow accumulation up to 2 inches.
Southwest winds around 10 mph. Highs 32 to 39.

$$

ORZ509-241300-
Tam McArthur Rim-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Snow. Snow accumulation of 1 to 3 inches. South winds
10 to 20 mph. Lows 23 to 30.
.FRIDAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
10 to 20 mph. Highs 28 to 35.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation up to 1 inch.
Southwest winds 10 to 15 mph. Lows 19 to 26.
.SATURDAY...Snow showers likely in the morning, then slight 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. Southwest winds around 10 mph. Lows
19 to 26.
.SUNDAY...Slight chance of snow showers in the morning, then snow
showers in the afternoon. Snow accumulation up to 1 inch. Southwest
winds around 10 mph. Highs 32 to 39.

$$

ORZ509-241300-
Newberry Crater-
256 PM PDT Thu Mar 23 2017

.TONIGHT...Snow likely in the evening, then chance of snow after
midnight. Snow accumulation up to 1 inch. Southwest winds 10 to
15 mph with gusts to 25 mph shifting to the south 15 to 25 mph with
gusts to 35 mph after midnight. Lows 23 to 30.
.FRIDAY...Snow likely in the morning, then chance of snow in the
afternoon. Snow accumulation up to 2 inches. Southwest winds 15 to
25 mph with gusts to 35 mph. Highs 30 to 37.
.FRIDAY NIGHT...Mostly cloudy with chance of snow showers. Southwest
winds 10 to 15 mph. Gusts up to 25 mph in the evening. Lows 19 to
26.
.SATURDAY...Mostly cloudy. Slight chance of snow showers in the
morning. Southwest winds 10 to 15 mph. Highs 29 to 36.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. West winds around 10 mph in the evening becoming light. Lows
20 to 27.
.SUNDAY...Mostly cloudy in the morning, then snow showers likely in
the afternoon. Snow accumulation up to 1 inch. South winds 10 to
15 mph. Highs 32 to 39.

$$


http://weather.gov/pendleton



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