Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 222256
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PST Wed Feb 22 2017

ORZ050-231400-
Wallowa Mountains 8000 to 9000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. Snow accumulation up
to 1 inch. North winds 10 to 15 mph. Lows 5 to 12.
.THURSDAY...Cloudy with chance of snow showers. North winds 10 to
15 mph. Highs 14 to 21.
.THURSDAY NIGHT...Cloudy. Slight chance of snow showers in the
evening. Northwest winds around 10 mph. Lows 4 below to 3 above
zero.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Light winds. Highs 13 to 20.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then
slight chance of snow after midnight. Light winds becoming south
around 10 mph after midnight. Lows 2 to 9.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Light winds becoming southwest around 10 mph
in the afternoon. Highs 11 to 18.

$$

ORZ050-231400-
Salt Creek Area 5000 to 7000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. North winds around
10 mph. Lows 11 to 18.
.THURSDAY...Cloudy with chance of snow showers. Northwest winds
around 10 mph. Highs 23 to 30.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Northwest winds around 10 mph. Lows zero to 7 above
zero.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Light winds. Highs 19 to 26.
.FRIDAY NIGHT...Mostly cloudy with slight chance of snow. Southeast
winds around 10 mph. Lows 6 to 13.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Slight chance of snow showers. South winds around 10 mph. Highs
18 to 25.

$$

ORZ050-062-231400-
Clear Creek Area 6000 to 8000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. North winds 10 to
15 mph. Lows 8 to 15.
.THURSDAY...Mostly cloudy with chance of snow showers. North winds
10 to 15 mph. Highs 21 to 27.
.THURSDAY NIGHT...Cloudy. Slight chance of snow showers in the
evening. North winds 10 to 15 mph. Lows 2 below to 5 above zero.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Light winds. Highs 16 to 23.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then
slight chance of snow after midnight. Light winds becoming southeast
around 10 mph after midnight. 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 becoming south around 10 mph in the
afternoon. Highs 14 to 21.

$$

ORZ050-062-231400-
Catherine Creek Area 6000 to 8000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. North winds 10 to
15 mph. Lows 9 to 16.
.THURSDAY...Cloudy with chance of snow showers. North winds 10 to
15 mph. Highs 21 to 28.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. North winds around 10 mph. Lows 2 below to 5 above
zero.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Light winds. Highs 17 to 24.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then
slight chance of snow after midnight. Light winds becoming southeast
around 10 mph after midnight. Lows 4 to 11.
.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.

$$

ORZ050-062-231400-
Norway Area 7000 to 10000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. North winds 10 to
15 mph. Lows 6 to 13.
.THURSDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. North winds 10 to 15 mph. Highs 15 to 22.
.THURSDAY NIGHT...Cloudy. Slight chance of snow showers in the
evening. North winds 10 to 15 mph. Lows 4 below to 3 above zero.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Light winds. Highs 14 to 21.
.FRIDAY NIGHT...Mostly cloudy with chance of snow. South winds
around 10 mph. Lows 1 to 8.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Light winds becoming south around 10 mph in
the afternoon. Highs 12 to 19.

$$

ORZ062-503-231400-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy with chance of snow showers. Northwest winds 10 to
15 mph. Lows 5 to 12.
.THURSDAY...Cloudy with chance of snow showers. Northwest winds
10 to 15 mph. Highs 14 to 21.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. Northwest winds 10 to 15 mph. Lows 2 below to 5 above
zero.
.FRIDAY...Mostly cloudy. Chance of snow in the afternoon. South
winds around 10 mph in the morning becoming light. Highs 12 to 19.
.FRIDAY NIGHT...Cloudy with chance of snow. South 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.
South winds around 10 mph. Highs 14 to 21.

$$

ORZ502-231400-
Blue Mountains 4000 to 6000 feet-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy with slight chance of snow showers. Northwest
winds around 10 mph. Lows 11 to 18.
.THURSDAY...Cloudy with slight chance of snow showers. Northwest
winds around 10 mph. Highs 25 to 32.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers in
the evening. West winds around 10 mph in the evening becoming light.
Lows 4 to 11.
.FRIDAY...Mostly cloudy. Slight chance of snow in the afternoon.
Southeast winds around 10 mph in the morning becoming light. Highs
22 to 29.
.FRIDAY NIGHT...Cloudy with slight chance of snow. Southeast winds
around 10 mph. Lows 8 to 15.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Slight chance of snow showers. South winds around 10 mph. Highs
21 to 28.

$$

ORZ509-231400-
Broken Top-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy with chance of snow showers. Northwest winds
around 10 mph. Lows 6 to 13.
.THURSDAY...Mostly cloudy with chance of snow showers. Northwest
winds around 10 mph. Highs 17 to 24.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. West
winds around 10 mph. Lows 1 below to 6 above zero.
.FRIDAY...Cloudy. Slight chance of snow in the morning, then chance
of snow in the afternoon. Snow accumulation up to 1 inch. Southeast
winds around 10 mph. Highs 14 to 21.
.FRIDAY NIGHT...Snow likely. Snow accumulation around 1 inch. South
winds around 10 mph. Lows 6 to 13.
.SATURDAY...Cloudy with chance of snow showers. Light winds. Highs
18 to 25.

$$

ORZ509-231400-
Tam McArthur Rim-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy with chance of snow showers. Northwest winds
around 10 mph. Lows 7 to 14.
.THURSDAY...Mostly cloudy with chance of snow showers. Northwest
winds around 10 mph. Highs 17 to 24.
.THURSDAY NIGHT...Mostly cloudy with slight chance of snow showers.
West winds around 10 mph. Lows zero to 7 above zero.
.FRIDAY...Cloudy. Slight chance of snow in the morning, then chance
of snow in the afternoon. Snow accumulation up to 1 inch. Southeast
winds around 10 mph. Highs 14 to 21.
.FRIDAY NIGHT...Snow likely. Snow accumulation around 1 inch. South
winds around 10 mph. Lows 6 to 13.
.SATURDAY...Cloudy with chance of snow showers. Light winds. Highs
18 to 25.

$$

ORZ509-231400-
Newberry Crater-
256 PM PST Wed Feb 22 2017

.TONIGHT...Cloudy. Chance of snow showers in the evening, then
slight chance of snow showers after midnight. Little or no snow
accumulation. Northwest winds around 10 mph. Lows 8 to 15.
.THURSDAY...Mostly cloudy with chance of snow showers. Northwest
winds around 10 mph. Highs 20 to 27.
.THURSDAY NIGHT...Mostly cloudy with slight chance of snow showers
in the evening, then partly cloudy after midnight. West winds around
10 mph. Lows 2 below to 5 above zero.
.FRIDAY...Mostly cloudy in the morning, then cloudy with chance of
snow in the afternoon. Southeast winds around 10 mph. Highs 16 to
23.
.FRIDAY NIGHT...Snow likely in the evening, then chance of snow
after midnight. Snow accumulation up to 1 inch. South winds around
10 mph. Lows 8 to 15.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Light winds. Highs 18 to 25.

$$


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