Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 231156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
356 AM PST Thu Feb 23 2017

ORZ050-240200-
Wallowa Mountains 8000 to 9000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy with scattered snow showers. Snow accumulation up to
1 inch. North winds 10 to 15 mph. Highs 12 to 19.
.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. Northwest winds 10 to
15 mph. Lows 1 below to 6 above zero.
.FRIDAY...Mostly cloudy. Chance of snow showers in the afternoon.
Light winds. Highs 14 to 21.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of snow showers in the
evening, then chance of snow showers after midnight. Light winds.
Lows 3 to 10.
.SATURDAY...Cloudy with slight chance of snow showers in the
morning, then mostly cloudy with chance of snow showers in the
afternoon. Light winds. Highs 11 to 18.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
West winds around 10 mph. Lows 5 to 12.

$$

ORZ050-240200-
Salt Creek Area 5000 to 7000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy with scattered snow showers. Northwest winds 10 to
15 mph. Highs 18 to 25.
.TONIGHT...Mostly cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. Northwest winds
around 10 mph. Lows 4 to 11.
.FRIDAY...Mostly cloudy. Chance of snow showers in the afternoon.
Light winds. Highs 19 to 26.
.FRIDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds. Lows 5 to 12.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Slight chance of snow showers. Light winds. Highs 18 to 25.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds. Lows 8 to 15.

$$

ORZ050-062-240200-
Clear Creek Area 6000 to 8000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Mostly cloudy with scattered snow showers. North winds
10 to 15 mph. Highs 14 to 21.
.TONIGHT...Cloudy with slight chance of snow showers. North winds
10 to 15 mph. Lows 1 to 8.
.FRIDAY...Mostly cloudy with slight chance of snow showers. Light
winds. Highs 15 to 22.
.FRIDAY NIGHT...Mostly cloudy with chance of snow showers. Light
winds. Lows 1 below to 6 above zero.
.SATURDAY...Cloudy with slight chance of snow showers in the
morning, then mostly cloudy with chance of snow showers in the
afternoon. Light winds. Highs 14 to 21.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds. Lows 5 to 12.

$$

ORZ050-062-240200-
Catherine Creek Area 6000 to 8000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy with scattered snow showers. North winds 10 to
15 mph. Highs 17 to 24.
.TONIGHT...Mostly cloudy with slight chance of snow showers. North
winds 10 to 15 mph. Lows 3 to 10.
.FRIDAY...Mostly cloudy. Chance of snow showers in the afternoon.
Light winds. Highs 17 to 24.
.FRIDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds. Lows 6 to 13.
.SATURDAY...Cloudy with slight chance of snow showers in the
morning, then mostly cloudy with chance of snow showers in the
afternoon. Light winds. Highs 17 to 24.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds becoming southwest around 10 mph after midnight. Lows
8 to 15.

$$

ORZ050-062-240200-
Norway Area 7000 to 10000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy in the morning then becoming mostly cloudy.
Scattered snow showers. North winds 10 to 15 mph. Highs 14 to 21.
.TONIGHT...Cloudy with slight chance of snow showers. North winds
10 to 15 mph. Lows zero to 7 above zero.
.FRIDAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Northwest
winds around 10 mph in the morning becoming light. Highs 13 to 20.
.FRIDAY NIGHT...Mostly cloudy with chance of snow showers. Light
winds becoming south around 10 mph after midnight. Lows 2 below to
5 above zero.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Light winds. Highs 13 to 20.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds becoming southwest around 10 mph after midnight. Lows
5 to 12.

$$

ORZ062-503-240200-
Anthony Lakes Area 7000 to 9000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy with scattered snow showers. Northwest winds 10 to
15 mph. Highs 13 to 20.
.TONIGHT...Mostly cloudy. Northwest winds 10 to 15 mph. Lows 2 to 9.
.FRIDAY...Mostly cloudy with chance of snow showers. West winds
around 10 mph in the morning becoming light. Highs 14 to 21.
.FRIDAY NIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. South winds around
10 mph. Lows 2 below to 5 above zero.
.SATURDAY...Cloudy with chance of snow showers in the morning, then
mostly cloudy with slight chance of snow showers in the afternoon.
Light winds. Highs 12 to 19.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Light winds becoming southwest around 10 mph after midnight. Lows
5 to 12.

$$

ORZ502-240200-
Blue Mountains 4000 to 6000 feet-
356 AM PST Thu Feb 23 2017

.TODAY...Cloudy with isolated snow showers. Northwest winds around
10 mph. Highs 19 to 26.
.TONIGHT...Mostly cloudy. West winds up to 10 mph. Lows 8 to 15.
.FRIDAY...Mostly cloudy. Slight chance of snow showers in the
afternoon. Southwest winds around 10 mph in the morning becoming
light. Highs 21 to 28.
.FRIDAY NIGHT...Cloudy with slight chance of snow showers. Light
winds becoming south around 10 mph after midnight. Lows 8 to 15.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Slight chance of snow showers. Light winds. Highs 21 to 28.
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow showers.
Southwest winds around 10 mph. Lows 12 to 19.

$$

ORZ509-240200-
Broken Top-
356 AM PST Thu Feb 23 2017

.TODAY...Mostly cloudy with scattered snow showers. Little or no
snow accumulation. Northwest winds around 10 mph. Highs 11 to 18.
.TONIGHT...Mostly cloudy with chance of snow showers. West winds
around 10 mph. Lows 2 to 9.
.FRIDAY...Slight chance of snow showers in the morning, then snow
showers likely in the afternoon. Snow accumulation up to 1 inch.
Southwest winds around 10 mph. Highs 13 to 20.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation around 1 inch.
Southwest winds around 10 mph. Lows 2 to 9.
.SATURDAY...Cloudy with chance of snow showers in the morning, then
mostly cloudy with slight chance of snow showers in the afternoon.
Light winds. Highs 15 to 22.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. West winds
around 10 mph. Lows 9 to 16.

$$

ORZ509-240200-
Tam McArthur Rim-
356 AM PST Thu Feb 23 2017

.TODAY...Mostly cloudy with scattered snow showers. Little or no
snow accumulation. Northwest winds around 10 mph. Highs 11 to 18.
.TONIGHT...Mostly cloudy. Chance of snow showers in the evening,
then slight chance of snow showers after midnight. West winds around
10 mph. Lows 3 to 10.
.FRIDAY...Slight chance of snow showers in the morning, then snow
showers likely in the afternoon. Snow accumulation up to 1 inch.
Southwest winds around 10 mph. Highs 13 to 20.
.FRIDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation around 1 inch.
Southwest winds around 10 mph. Lows 2 to 9.
.SATURDAY...Cloudy with chance of snow showers in the morning, then
mostly cloudy with slight chance of snow showers in the afternoon.
Light winds. Highs 15 to 22.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. West winds
around 10 mph. Lows 9 to 16.

$$

ORZ509-240200-
Newberry Crater-
356 AM PST Thu Feb 23 2017

.TODAY...Mostly cloudy with scattered snow showers. Northwest winds
around 10 mph. Highs 14 to 21.
.TONIGHT...Mostly cloudy with chance of snow showers in the evening,
then partly cloudy after midnight. Northwest winds around 10 mph.
Lows 2 to 9.
.FRIDAY...Mostly cloudy in the morning, then cloudy with slight
chance of snow showers in the afternoon. Southwest winds around
10 mph. Highs 16 to 23.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Southwest winds
around 10 mph. Lows 6 to 13.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Light winds. Highs 17 to 24.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow showers after
midnight. Light winds becoming southwest around 10 mph after
midnight. Lows 11 to 18.

$$


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