Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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000
FWUS46 KPDT 232156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Sun Jul 23 2017

ORZ050-241300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear. Northwest winds around 10 mph in the evening
becoming light. Lows 47 to 54.
.MONDAY...Partly cloudy. Light winds. Highs 62 to 69.
.MONDAY NIGHT...Partly cloudy. North winds around 10 mph in the
evening becoming light. Lows 44 to 51.
.TUESDAY...Partly cloudy. Light winds. Highs 64 to 71.
.TUESDAY NIGHT...Partly cloudy. North winds around 10 mph in the
evening becoming light. Lows 44 to 51.
.WEDNESDAY...Mostly cloudy with slight chance of thunderstorms.
Light winds. Highs 63 to 70.

$$

ORZ050-241300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear. Light winds. Lows 50 to 57.
.MONDAY...Partly cloudy. Light winds. Highs 74 to 81.
.MONDAY NIGHT...Partly cloudy. North winds around 10 mph shifting to
the east up to 10 mph after midnight. Lows 48 to 55.
.TUESDAY...Partly cloudy. Light winds becoming north around 10 mph
in the afternoon. Highs 74 to 81.
.TUESDAY NIGHT...Partly cloudy. Light winds. Lows 48 to 55.
.WEDNESDAY...Mostly cloudy with slight chance of thunderstorms.
Light winds. Highs 76 to 83.

$$

ORZ050-062-241300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear in the evening then becoming partly cloudy. Light
winds. Lows 49 to 56.
.MONDAY...Partly cloudy. Light winds. Highs 69 to 76.
.MONDAY NIGHT...Partly cloudy. North winds around 10 mph in the
evening becoming light. Lows 46 to 53.
.TUESDAY...Partly cloudy. North winds up to 10 mph in the morning
becoming light. Highs 70 to 77.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms after
midnight. Light winds. Lows 45 to 52.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms in the
afternoon. Light winds. Highs 71 to 77.

$$

ORZ050-062-241300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear. Northwest winds around 10 mph in the evening
becoming light. Lows 51 to 58.
.MONDAY...Partly cloudy. Light winds. Highs 69 to 76.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening. Northwest winds around 10 mph in the evening becoming
light. Lows 48 to 55.
.TUESDAY...Partly cloudy. Light winds. Highs 70 to 77.
.TUESDAY NIGHT...Partly cloudy. Light winds. Lows 48 to 55.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Slight chance of thunderstorms. Light winds. Highs 68 to 75.

$$

ORZ050-062-241300-
Norway Area 7000 to 10000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear in the evening then becoming partly cloudy. Light
winds. Lows 47 to 54.
.MONDAY...Partly cloudy. Slight chance of thunderstorms in the
afternoon. Light winds. Highs 67 to 74.
.MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening. North winds around 10 mph in the evening becoming light.
Lows 45 to 52.
.TUESDAY...Partly cloudy. Light winds. Highs 67 to 74.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms after
midnight. Light winds. Lows 43 to 50.
.WEDNESDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 65 to 72.

$$

ORZ062-503-241300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear in the evening then becoming partly cloudy.
Northwest winds around 10 mph in the evening becoming light. Lows
49 to 56.
.MONDAY...Partly cloudy. Slight chance of thunderstorms in the
afternoon. Light winds. Highs 64 to 71.
.MONDAY NIGHT...Partly cloudy. Chance of thunderstorms in the
evening. North winds around 10 mph in the evening becoming light.
Lows 45 to 52.
.TUESDAY...Partly cloudy. Light winds. Highs 66 to 73.
.TUESDAY NIGHT...Mostly cloudy. Light winds. Lows 44 to 51.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Slight chance of thunderstorms. Light winds. Highs 63 to 70.

$$

ORZ502-241300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Clear. West winds up to 10 mph in the evening becoming
light. Lows 48 to 55.
.MONDAY...Sunny. Light winds. Highs 76 to 82.
.MONDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds. Lows 46 to 53.
.TUESDAY...Partly cloudy. Light winds. Highs 80 to 86.
.TUESDAY NIGHT...Partly cloudy. Light winds. Lows 49 to 56.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Light winds. Highs 82 to 88.

$$

ORZ509-241300-
Broken Top-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Partly cloudy with scattered showers and isolated
thunderstorms in the evening, then mostly cloudy with isolated
thunderstorms after midnight. Northwest winds 10 to 15 mph in the
evening becoming light. Lows 51 to 58.
.MONDAY...Partly cloudy in the morning then becoming mostly cloudy.
Isolated thunderstorms. Light winds. Highs 68 to 75.
.MONDAY NIGHT...Partly cloudy with slight chance of thunderstorms.
Northeast winds around 10 mph. Lows 47 to 54.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Light winds.
Highs 69 to 76.
.TUESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. North
winds around 10 mph in the evening becoming light. Lows 48 to 55.
.WEDNESDAY...Partly cloudy with slight chance of thunderstorms.
Light winds. Highs 69 to 76.

$$

ORZ509-241300-
Tam McArthur Rim-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Partly cloudy with scattered showers and isolated
thunderstorms in the evening, then mostly cloudy with isolated
thunderstorms after midnight. Northwest winds 10 to 15 mph in the
evening becoming light. Lows 51 to 58.
.MONDAY...Partly cloudy in the morning then becoming mostly cloudy.
Isolated thunderstorms. Light winds. Highs 67 to 74.
.MONDAY NIGHT...Partly cloudy with slight chance of thunderstorms.
Northeast winds around 10 mph. Lows 48 to 55.
.TUESDAY...Mostly cloudy with slight chance of thunderstorms in the
morning, then partly cloudy with chance of thunderstorms in the
afternoon. Light winds. Highs 69 to 76.
.TUESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. North
winds around 10 mph in the evening becoming light. Lows 48 to 55.
.WEDNESDAY...Partly cloudy with slight chance of thunderstorms.
Light winds. Highs 69 to 76.

$$

ORZ509-241300-
Newberry Crater-
256 PM PDT Sun Jul 23 2017

.TONIGHT...Partly cloudy with scattered showers and isolated
thunderstorms in the evening, then mostly cloudy with isolated
thunderstorms after midnight. North winds 15 to 20 mph in the
evening becoming light. Lows 53 to 60.
.MONDAY...Partly cloudy. Isolated thunderstorms in the morning, then
chance of thunderstorms in the afternoon. Light winds becoming
northwest around 10 mph in the afternoon. Highs 70 to 77.
.MONDAY NIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy with slight chance of thunderstorms
after midnight. Northwest winds 10 to 15 mph shifting to the
northeast after midnight. Lows 50 to 57.
.TUESDAY...Partly cloudy with slight chance of thunderstorms in the
morning, then mostly cloudy with chance of thunderstorms in the
afternoon. Light winds. Highs 70 to 77.
.TUESDAY NIGHT...Mostly cloudy with slight chance of thunderstorms.
North winds around 10 mph shifting to the southwest after midnight.
Lows 50 to 57.
.WEDNESDAY...Partly cloudy with slight chance of thunderstorms.
Light winds. Highs 69 to 76.

$$


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