Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 291056
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
356 AM PDT Mon May 29 2017

ORZ050-300100-
Wallowa Mountains 8000 to 9000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 53 to 60.
.TONIGHT...Clear. Light winds. Lows 38 to 45.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south 10 to 15 mph in the afternoon. Highs 60 to 67.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with chance of showers after midnight. South winds 10 to 15 mph.
Lows 39 to 46.
.WEDNESDAY...Mostly cloudy with slight chance of showers in the
morning, then cloudy with chance of showers and slight chance of
thunderstorms in the afternoon. South winds around 10 mph. Highs
51 to 58.
.WEDNESDAY NIGHT...Showers likely and slight chance of thunderstorms
in the evening, then showers likely after midnight. Light winds.
Lows 34 to 41.

$$

ORZ050-300100-
Salt Creek Area 5000 to 7000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 64 to 71.
.TONIGHT...Clear. Light winds. Lows 40 to 47.
.TUESDAY...Sunny. Light winds becoming south 10 to 15 mph in the
afternoon. Highs 70 to 77.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with slight chance of showers after midnight. South winds 10 to
15 mph shifting to the southwest after midnight. Lows 45 to 52.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Light winds becoming south around 10 mph in the
afternoon. Highs 61 to 68.
.WEDNESDAY NIGHT...Showers likely and slight chance of thunderstorms
in the evening, then showers likely after midnight. Northwest winds
around 10 mph. Lows 41 to 48.

$$

ORZ050-062-300100-
Clear Creek Area 6000 to 8000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south around 10 mph in the afternoon. Highs 61 to 68.
.TONIGHT...Clear. Light winds. Lows 39 to 46.
.TUESDAY...Sunny. Light winds becoming south 10 to 15 mph in the
afternoon. Highs 65 to 72.
.TUESDAY NIGHT...Partly cloudy. South winds around 10 mph shifting
to the east after midnight. Lows 43 to 50.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the morning,
then slight chance of thunderstorms in the afternoon. Southwest
winds 10 to 15 mph. Highs 54 to 61.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening, then chance of showers after
midnight. Light winds becoming west around 10 mph after midnight.
Lows 37 to 44.

$$

ORZ050-062-300100-
Catherine Creek Area 6000 to 8000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 59 to 66.
.TONIGHT...Clear. Light winds. Lows 41 to 48.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south 10 to 15 mph in the afternoon. Highs 66 to 73.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with slight chance of showers after midnight. South winds 10 to
15 mph shifting to the west after midnight. Lows 43 to 50.
.WEDNESDAY...Mostly cloudy with chance of showers in the morning,
then cloudy with chance of showers and slight chance of
thunderstorms in the afternoon. Light winds becoming southwest
around 10 mph in the afternoon. Highs 55 to 62.
.WEDNESDAY NIGHT...Showers likely and slight chance of thunderstorms
in the evening, then chance of showers after midnight. Light winds.
Lows 38 to 45.

$$

ORZ050-062-300100-
Norway Area 7000 to 10000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 57 to 64.
.TONIGHT...Clear. Light winds. Lows 40 to 47.
.TUESDAY...Sunny. Light winds becoming south 10 to 15 mph in the
afternoon. Highs 61 to 68.
.TUESDAY NIGHT...Partly cloudy. Slight chance of showers after
midnight. Southeast winds around 10 mph. Lows 41 to 48.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Light winds becoming south around 10 mph in the
afternoon. Highs 51 to 58.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening, then chance of showers after
midnight. Light winds. Lows 36 to 43.

$$

ORZ062-503-300100-
Anthony Lakes Area 7000 to 9000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming southeast around 10 mph in the
afternoon. Highs 58 to 65.
.TONIGHT...Clear. East winds around 10 mph in the evening becoming
light. Lows 41 to 48.
.TUESDAY...Sunny in the morning then becoming partly cloudy. South
winds 10 to 15 mph. Highs 62 to 69.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with slight chance of showers after midnight. Southeast winds 10 to
15 mph with gusts to 25 mph shifting to the southwest after
midnight. Lows 38 to 45.
.WEDNESDAY...Mostly cloudy with slight chance of showers in the
morning, then cloudy with chance of showers and slight chance of
thunderstorms in the afternoon. West winds around 10 mph. Highs
47 to 54.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening, then chance of showers after
midnight. West winds around 10 mph. Lows 33 to 40.

$$

ORZ502-300100-
Blue Mountains 4000 to 6000 feet-
356 AM PDT Mon May 29 2017

.TODAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 71 to 77.
.TONIGHT...Clear. Light winds. Lows 42 to 49.
.TUESDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming south 10 to 20 mph in the afternoon. Highs 72 to 79.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in
the evening, then chance of showers after midnight. South winds
around 10 mph shifting to the west after midnight. Lows 42 to 49.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning, then
chance of showers and slight chance of thunderstorms in the
afternoon. West winds around 10 mph. Highs 59 to 66.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of thunderstorms in the evening, then chance of showers after
midnight. West winds around 10 mph. Lows 39 to 46.

$$

ORZ509-300100-
Broken Top-
356 AM PDT Mon May 29 2017

.TODAY...Sunny in the morning then becoming partly cloudy. East
winds around 10 mph. Highs 58 to 65.
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of showers after midnight. North winds around
10 mph in the evening becoming light. Lows 41 to 48.
.TUESDAY...Mostly cloudy. Slight chance of showers in the morning,
then chance of thunderstorms in the afternoon. Light winds becoming
west 10 to 15 mph in the afternoon. Highs 51 to 58.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of showers after
midnight. West winds 10 to 15 mph. Lows 34 to 41.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the
afternoon. West winds around 10 mph. Highs 48 to 55.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers after
midnight. West winds around 10 mph in the evening becoming light.
Lows 35 to 42.

$$

ORZ509-300100-
Tam McArthur Rim-
356 AM PDT Mon May 29 2017

.TODAY...Sunny in the morning then becoming partly cloudy. Southeast
winds around 10 mph. Highs 58 to 65.
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of showers after midnight. North winds around
10 mph in the evening becoming light. Lows 42 to 49.
.TUESDAY...Mostly cloudy. Slight chance of showers in the morning,
then chance of thunderstorms in the afternoon. Light winds becoming
west 10 to 15 mph in the afternoon. Highs 51 to 58.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of showers after
midnight. West winds 10 to 15 mph. Lows 35 to 42.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the
afternoon. West winds around 10 mph. Highs 48 to 55.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers after
midnight. West winds around 10 mph in the evening becoming light.
Lows 36 to 43.

$$

ORZ509-300100-
Newberry Crater-
356 AM PDT Mon May 29 2017

.TODAY...Sunny in the morning then becoming partly cloudy. Southeast
winds around 10 mph. Highs 66 to 73.
.TONIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening. North winds around 10 mph shifting to the east after
midnight. Lows 43 to 50.
.TUESDAY...Partly cloudy in the morning, then mostly cloudy with
chance of thunderstorms in the afternoon. Light winds becoming
southwest 10 to 15 mph in the afternoon. Highs 60 to 67.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and slight chance
of thunderstorms in the evening, then slight chance of showers after
midnight. West winds 10 to 15 mph. Lows 36 to 43.
.WEDNESDAY...Mostly cloudy. Slight chance of showers in the
afternoon. West winds around 10 mph. Highs 54 to 61.
.WEDNESDAY NIGHT...Mostly cloudy with slight chance of showers in
the evening, then partly cloudy after midnight. Northwest winds
around 10 mph in the evening becoming light. Lows 36 to 43.

$$


http://weather.gov/pendleton



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