Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 272156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Sat May 27 2017

ORZ050-281300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds becoming south around 10 mph after
midnight. Lows 32 to 39.
.SUNDAY...Sunny. Light winds. Highs 57 to 64.
.SUNDAY NIGHT...Clear. Light winds. Lows 36 to 43.
.MEMORIAL DAY...Sunny in the morning then becoming partly cloudy.
Light winds. Highs 55 to 62.
.MONDAY NIGHT...Partly cloudy with slight chance of thunderstorms in
the evening, then clear after midnight. Light winds becoming
southeast around 10 mph after midnight. Lows 37 to 44.
.TUESDAY...Partly cloudy. Light winds becoming south around 10 mph
in the afternoon. Highs 57 to 64.

$$

ORZ050-281300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 35 to 42.
.SUNDAY...Sunny. Light winds. Highs 64 to 71.
.SUNDAY NIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny in the morning then becoming partly cloudy.
Light winds. Highs 66 to 73.
.MONDAY NIGHT...Partly cloudy with slight chance of thunderstorms in
the evening, then clear after midnight. Light winds. Lows 41 to 48.
.TUESDAY...Partly cloudy. Light winds becoming south around 10 mph
in the afternoon. Highs 68 to 75.

$$

ORZ050-062-281300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 34 to 41.
.SUNDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 59 to 66.
.SUNDAY NIGHT...Clear. Light winds. Lows 38 to 45.
.MEMORIAL DAY...Sunny in the morning then becoming partly cloudy.
Light winds. Highs 61 to 68.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Light
winds. Lows 39 to 46.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south around 10 mph in the afternoon. Highs 63 to 70.

$$

ORZ050-062-281300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 36 to 43.
.SUNDAY...Sunny. Light winds. Highs 62 to 69.
.SUNDAY NIGHT...Clear. Light winds. Lows 39 to 46.
.MEMORIAL DAY...Sunny. Light winds. Highs 60 to 67.
.MONDAY NIGHT...Partly cloudy in the evening then becoming clear.
Light winds. Lows 42 to 49.
.TUESDAY...Partly cloudy. Light winds becoming south around 10 mph
in the afternoon. Highs 63 to 70.

$$

ORZ050-062-281300-
Norway Area 7000 to 10000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 33 to 40.
.SUNDAY...Sunny. Light winds. Highs 57 to 64.
.SUNDAY NIGHT...Clear. Light winds. Lows 38 to 45.
.MEMORIAL DAY...Sunny in the morning then becoming partly cloudy.
Light winds. Highs 57 to 64.
.MONDAY NIGHT...Partly cloudy with slight chance of thunderstorms in
the evening, then clear after midnight. Light winds. Lows 38 to 45.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south around 10 mph in the afternoon. Highs 59 to 66.

$$

ORZ062-503-281300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds becoming south around 10 mph after
midnight. Lows 31 to 38.
.SUNDAY...Sunny. Light winds. Highs 57 to 64.
.SUNDAY NIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny. Light winds. Highs 57 to 64.
.MONDAY NIGHT...Partly cloudy in the evening then becoming clear.
Southeast winds around 10 mph. Lows 37 to 44.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming southeast around 10 mph in the afternoon. Highs 61 to
68.

$$

ORZ502-281300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds becoming southeast up to 10 mph after
midnight. Lows 35 to 42.
.SUNDAY...Sunny. Light winds. Highs 67 to 74.
.SUNDAY NIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny. Light winds. Highs 69 to 76.
.MONDAY NIGHT...Clear. Light winds becoming southeast around 10 mph
after midnight. Lows 42 to 49.
.TUESDAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Southeast winds around
10 mph. Highs 72 to 79.

$$

ORZ509-281300-
Broken Top-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 37 to 44.
.SUNDAY...Sunny. Southeast winds around 10 mph in the morning
becoming light. Highs 57 to 64.
.SUNDAY NIGHT...Partly cloudy. North winds around 10 mph in the
evening becoming light. Lows 40 to 47.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Light winds. Highs 58 to
65.
.MONDAY NIGHT...Mostly cloudy. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of thunderstorms
after midnight. South winds around 10 mph in the evening becoming
light. Lows 41 to 48.
.TUESDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 58 to 65.

$$

ORZ509-281300-
Tam McArthur Rim-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Light winds. Lows 38 to 45.
.SUNDAY...Sunny. Southeast winds around 10 mph in the morning
becoming light. Highs 57 to 64.
.SUNDAY NIGHT...Partly cloudy. North winds around 10 mph in the
evening becoming light. Lows 41 to 48.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Light winds. Highs 58 to
65.
.MONDAY NIGHT...Mostly cloudy. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of thunderstorms
after midnight. South winds around 10 mph in the evening becoming
light. Lows 42 to 49.
.TUESDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 58 to 65.

$$

ORZ509-281300-
Newberry Crater-
256 PM PDT Sat May 27 2017

.TONIGHT...Clear. Northeast winds around 10 mph shifting to the east
after midnight. Lows 37 to 44.
.SUNDAY...Sunny. Southeast winds around 10 mph. Highs 65 to 72.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming clear.
North winds around 10 mph in the evening becoming light. Lows 40 to
47.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Southeast winds around
10 mph. Highs 67 to 74.
.MONDAY NIGHT...Partly cloudy. Chance of showers and slight chance
of thunderstorms in the evening. Light winds becoming southeast
around 10 mph after midnight. Lows 43 to 50.
.TUESDAY...Partly cloudy with slight chance of thunderstorms in the
morning, then mostly cloudy with chance of thunderstorms in the
afternoon. East winds around 10 mph in the morning becoming light.
Highs 63 to 70.

$$


http://weather.gov/pendleton



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