Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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724
FWUS46 KPDT 281056
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
356 AM PDT Sun May 28 2017

ORZ050-290100-
Wallowa Mountains 8000 to 9000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 56 to 63.
.TONIGHT...Clear. Light winds. Lows 36 to 43.
.MEMORIAL DAY...Sunny. Light winds. Highs 54 to 61.
.MONDAY NIGHT...Clear. Light winds. Lows 37 to 44.
.TUESDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 57 to 64.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with chance of showers and slight chance of thunderstorms after
midnight. Southeast winds around 10 mph. Lows 40 to 47.

$$

ORZ050-290100-
Salt Creek Area 5000 to 7000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 63 to 70.
.TONIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny. Light winds. Highs 65 to 72.
.MONDAY NIGHT...Clear. Light winds. Lows 41 to 48.
.TUESDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 68 to 75.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms after
midnight. Southeast winds around 10 mph in the evening becoming
light. Lows 45 to 52.

$$

ORZ050-062-290100-
Clear Creek Area 6000 to 8000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 59 to 66.
.TONIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. 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.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with slight chance of thunderstorms after midnight. Southeast winds
around 10 mph. Lows 44 to 51.

$$

ORZ050-062-290100-
Catherine Creek Area 6000 to 8000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 61 to 68.
.TONIGHT...Clear. Light winds. Lows 39 to 46.
.MEMORIAL DAY...Sunny. Light winds. Highs 60 to 67.
.MONDAY NIGHT...Clear. Light winds. Lows 42 to 49.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south around 10 mph in the afternoon. Highs 63 to 70.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with chance of showers and slight chance of thunderstorms after
midnight. Southeast winds around 10 mph in the evening becoming
light. Lows 43 to 50.

$$

ORZ050-062-290100-
Norway Area 7000 to 10000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 56 to 63.
.TONIGHT...Clear. Light winds. Lows 36 to 43.
.MEMORIAL DAY...Sunny. Light winds. Highs 56 to 63.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. 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.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with slight chance of thunderstorms after midnight. Southeast winds
around 10 mph. Lows 42 to 49.

$$

ORZ062-503-290100-
Anthony Lakes Area 7000 to 9000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 57 to 64.
.TONIGHT...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.
Light winds. 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.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms after
midnight. South winds 10 to 15 mph. Lows 40 to 47.

$$

ORZ502-290100-
Blue Mountains 4000 to 6000 feet-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Light winds. Highs 66 to 73.
.TONIGHT...Clear. Light winds. Lows 37 to 44.
.MEMORIAL DAY...Sunny. Light winds. Highs 72 to 78.
.MONDAY NIGHT...Clear. Light winds. Lows 42 to 49.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south around 10 mph in the afternoon. Highs 72 to 79.
.TUESDAY NIGHT...Mostly cloudy with slight chance of thunderstorms
in the evening, then partly cloudy with chance of showers and slight
chance of thunderstorms after midnight. Southeast winds around
10 mph shifting to the southwest after midnight. Lows 42 to 49.

$$

ORZ509-290100-
Broken Top-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Southeast winds around 10 mph in the morning
becoming light. Highs 56 to 63.
.TONIGHT...Partly cloudy in the evening then clearing. Northeast
winds around 10 mph. Lows 40 to 47.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. East winds around 10 mph.
Highs 57 to 64.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of showers after midnight. East 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.
.TUESDAY NIGHT...Showers likely and slight chance of thunderstorms.
West winds around 10 mph. Lows 38 to 45.

$$

ORZ509-290100-
Tam McArthur Rim-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Southeast winds around 10 mph in the morning
becoming light. Highs 56 to 63.
.TONIGHT...Partly cloudy in the evening then clearing. Northeast
winds around 10 mph. Lows 41 to 48.
.MEMORIAL DAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Light winds becoming
southeast around 10 mph in the afternoon. Highs 57 to 64.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of showers after midnight. East 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.
.TUESDAY NIGHT...Showers likely and slight chance of thunderstorms.
West winds around 10 mph. Lows 38 to 45.

$$

ORZ509-290100-
Newberry Crater-
356 AM PDT Sun May 28 2017

.TODAY...Sunny. Southeast winds around 10 mph. Highs 64 to 71.
.TONIGHT...Partly cloudy in the evening then becoming clear.
Northeast winds around 10 mph. 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 66 to 73.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening. Light winds becoming east 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. Southeast winds around 10 mph in the morning becoming
light. Highs 63 to 70.
.TUESDAY NIGHT...Showers likely and slight chance of thunderstorms.
West winds around 10 mph. Lows 38 to 45.

$$


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