Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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467
FWUS46 KPDT 252156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Tue Jul 25 2017

ORZ050-261300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Clear. Northeast winds around 10 mph in the evening
becoming light. Lows 46 to 53.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 64 to 71.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy with slight chance of thunderstorms
after midnight. Light winds. Lows 49 to 56.
.THURSDAY...Partly cloudy with slight chance of thunderstorms in the
morning, then mostly cloudy with chance of thunderstorms in the
afternoon. Light winds. Highs 62 to 69.
.THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms
in the evening, then clear after midnight. Light winds. Lows 48 to
55.
.FRIDAY...Sunny in the morning then becoming partly cloudy. Light
winds becoming southeast around 10 mph in the afternoon. Highs 65 to
72.

$$

ORZ050-261300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Clear. North winds around 10 mph in the evening becoming
light. Lows 49 to 56.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms in the
afternoon. Light winds. Highs 76 to 83.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy after midnight. Light winds. Lows 52 to
59.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Slight chance of thunderstorms. Light winds. Highs 74 to 81.
.THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms
in the evening, then clear after midnight. Light winds. Lows 50 to
57.
.FRIDAY...Sunny. Light winds. Highs 75 to 82.

$$

ORZ050-062-261300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Mostly cloudy in the evening, then clear with isolated
thunderstorms after midnight. Northeast winds around 10 mph. Lows
48 to 55.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 77 to 83.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy after midnight. Light winds. Lows 50 to
57.
.THURSDAY...Partly cloudy in the morning, then sunny with slight
chance of thunderstorms in the afternoon. Light winds. Highs 72 to
79.
.THURSDAY NIGHT...Clear. Light winds. Lows 49 to 56.
.FRIDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 72 to 78.

$$

ORZ050-062-261300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Clear. Northeast winds around 10 mph in the evening
becoming light. Lows 50 to 57.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms in the
afternoon. Light winds. Highs 69 to 76.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy with slight chance of thunderstorms
after midnight. Light winds. Lows 52 to 59.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Slight chance of thunderstorms. Light winds. Highs 68 to 75.
.THURSDAY NIGHT...Partly cloudy with slight chance of thunderstorms
in the evening, then clear after midnight. Light winds. Lows 51 to
58.
.FRIDAY...Sunny. Light winds. Highs 71 to 78.

$$

ORZ050-062-261300-
Norway Area 7000 to 10000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Mostly cloudy in the evening, then clear with isolated
thunderstorms after midnight. Northeast winds around 10 mph. Lows
47 to 54.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 68 to 75.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy after midnight. Light winds. Lows 49 to
56.
.THURSDAY...Partly cloudy with slight chance of thunderstorms. Light
winds. Highs 67 to 74.
.THURSDAY NIGHT...Clear. Slight chance of thunderstorms in the
evening. Light winds. Lows 49 to 56.
.FRIDAY...Sunny. Light winds becoming south around 10 mph in the
afternoon. Highs 67 to 74.

$$

ORZ062-503-261300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Partly cloudy in the evening then clearing. South winds
around 10 mph shifting to the northeast after midnight. Lows 46 to
53.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 67 to 74.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of thunderstorms. Light winds. Lows 48 to 55.
.THURSDAY...Partly cloudy in the morning then clearing. Slight
chance of thunderstorms. Light winds. Highs 67 to 74.
.THURSDAY NIGHT...Clear. Slight chance of thunderstorms in the
evening. Light winds. Lows 48 to 55.
.FRIDAY...Sunny. Light winds. Highs 67 to 74.

$$

ORZ502-261300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Clear. Northwest winds up to 10 mph in the evening
becoming light. Lows 50 to 57.
.WEDNESDAY...Sunny in the morning, then partly cloudy with slight
chance of thunderstorms in the afternoon. Light winds. Highs 82 to
88.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in
the evening. Light winds. Lows 51 to 58.
.THURSDAY...Partly cloudy. Light winds. Highs 79 to 87.
.THURSDAY NIGHT...Clear. West winds up to 10 mph in the evening
becoming light. Lows 48 to 55.
.FRIDAY...Sunny. Light winds becoming north up to 10 mph in the
afternoon. Highs 80 to 86.

$$

ORZ509-261300-
Broken Top-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Partly cloudy. South winds around 10 mph in the evening
becoming light. Lows 50 to 57.
.WEDNESDAY...Mostly cloudy with chance of thunderstorms. Light
winds. Highs 71 to 78.
.WEDNESDAY NIGHT...Partly cloudy with chance of thunderstorms in the
evening, then clear with slight chance of thunderstorms after
midnight. Northwest winds around 10 mph shifting to the southwest
after midnight. Lows 48 to 55.
.THURSDAY...Sunny. Light winds. Highs 69 to 76.
.THURSDAY NIGHT...Clear. Northwest winds around 10 mph in the
evening becoming light. Lows 48 to 55.
.FRIDAY...Sunny. Light winds becoming northeast 10 to 15 mph in the
afternoon. Highs 69 to 76.

$$

ORZ509-261300-
Tam McArthur Rim-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Partly cloudy. South winds around 10 mph in the evening
becoming light. Lows 51 to 58.
.WEDNESDAY...Chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon. Light winds. Highs 71 to 78.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then clear with slight chance of thunderstorms after
midnight. Northwest winds around 10 mph shifting to the southwest
after midnight. Lows 48 to 55.
.THURSDAY...Sunny. Light winds. Highs 69 to 76.
.THURSDAY NIGHT...Clear. Northwest winds around 10 mph in the
evening becoming light. Lows 49 to 56.
.FRIDAY...Sunny. Light winds becoming northeast 10 to 15 mph in the
afternoon. Highs 69 to 76.

$$

ORZ509-261300-
Newberry Crater-
256 PM PDT Tue Jul 25 2017

.TONIGHT...Mostly cloudy with isolated thunderstorms. Southeast
winds around 10 mph. Lows 52 to 59.
.WEDNESDAY...Mostly cloudy with chance of thunderstorms. Light
winds. Highs 70 to 77.
.WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then clear with slight chance of thunderstorms after
midnight. Northwest winds around 10 mph in the evening becoming
light. Lows 49 to 56.
.THURSDAY...Sunny. Light winds. Highs 70 to 77.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming clear.
West winds around 10 mph in the evening becoming light. Lows 51 to
58.
.FRIDAY...Sunny. Light winds becoming east around 10 mph in the
afternoon. Highs 72 to 79.

$$


http://weather.gov/pendleton



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