Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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175
FWUS46 KPDT 192156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PDT Thu Apr 19 2018

ORZ050-201300-
Wallowa Mountains 8000 to 9000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 15 mph. Gusts up to 25 mph in
the evening. Lows 14 to 21.
.FRIDAY...Sunny. North winds around 10 mph in the morning becoming
light. Highs 39 to 46.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds becoming west around 10 mph after midnight. Lows
22 to 29.
.SATURDAY...Mostly cloudy with slight chance of snow showers in the
morning, then partly cloudy in the afternoon. West winds around
10 mph. Highs 33 to 40.
.SATURDAY NIGHT...Partly cloudy. West winds around 10 mph in the
evening becoming light. Lows 12 to 19.
.SUNDAY...Partly cloudy. Northwest winds around 10 mph. Highs 34 to
41.

$$

ORZ050-201300-
Salt Creek Area 5000 to 7000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 15 mph. Gusts up to 25 mph in
the evening. Lows 21 to 28.
.FRIDAY...Sunny. North winds around 10 mph. Highs 46 to 53.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds. Lows 28 to 35.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Light winds becoming north around 10 mph in the afternoon.
Highs 41 to 48.
.SATURDAY NIGHT...Partly cloudy. Northwest winds around 10 mph. Lows
18 to 25.
.SUNDAY...Partly cloudy. Light winds. Highs 43 to 50.

$$

ORZ050-062-201300-
Clear Creek Area 6000 to 8000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 20 mph with gusts to 30 mph.
Lows 21 to 28.
.FRIDAY...Sunny. North winds around 10 mph. Highs 42 to 49.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds. Lows 27 to 34.
.SATURDAY...Mostly cloudy with slight chance of snow showers in the
morning, then partly cloudy in the afternoon. Light winds. Highs
37 to 44.
.SATURDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds becoming north around 10 mph after midnight. Lows 20 to
27.
.SUNDAY...Partly cloudy. North winds around 10 mph in the morning
becoming light. Highs 36 to 43.

$$

ORZ050-062-201300-
Catherine Creek Area 6000 to 8000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 15 mph. Gusts up to 25 mph in
the evening. Lows 20 to 27.
.FRIDAY...Sunny. North winds around 10 mph in the morning becoming
light. Highs 44 to 51.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds. Lows 26 to 33.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. West winds around 10 mph. Highs 37 to 44.
.SATURDAY NIGHT...Clear in the evening then becoming partly cloudy.
Northwest winds around 10 mph in the evening becoming light. Lows
22 to 28.
.SUNDAY...Partly cloudy. Light winds becoming northwest around
10 mph in the afternoon. Highs 39 to 46.

$$

ORZ050-062-201300-
Norway Area 7000 to 10000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 20 mph. Lows 20 to 27.
.FRIDAY...Sunny in the morning then becoming partly cloudy. North
winds around 10 mph in the morning becoming light. Highs 41 to 48.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds becoming west around 10 mph after midnight. Lows
26 to 33.
.SATURDAY...Mostly cloudy with slight chance of snow showers in the
morning, then partly cloudy in the afternoon. West winds around
10 mph in the morning becoming light. Highs 36 to 43.
.SATURDAY NIGHT...Clear in the evening then becoming partly cloudy.
Light winds becoming north around 10 mph after midnight. Lows 19 to
26.
.SUNDAY...Partly cloudy. North winds around 10 mph in the morning
becoming light. Highs 35 to 42.

$$

ORZ062-503-201300-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 15 mph. Gusts up to 25 mph in
the evening. Lows 20 to 27.
.FRIDAY...Sunny in the morning then becoming partly cloudy.
Northwest winds around 10 mph in the morning becoming light. Highs
40 to 47.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds becoming west around 10 mph after midnight. Lows
23 to 30.
.SATURDAY...Partly cloudy. West winds 10 to 15 mph. Highs 31 to 38.
.SATURDAY NIGHT...Clear in the evening then becoming partly cloudy.
Northwest winds 10 to 15 mph. Lows 17 to 24.
.SUNDAY...Partly cloudy. Light winds becoming northwest around
10 mph in the afternoon. Highs 32 to 39.

$$

ORZ502-201300-
Blue Mountains 4000 to 6000 feet-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. Northwest winds up to 10 mph. Lows 22 to 29.
.FRIDAY...Sunny in the morning then becoming partly cloudy. Light
winds. Highs 48 to 55.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Light winds becoming west up to 10 mph after midnight. Lows
27 to 34.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. West winds 10 to 15 mph. Gusts up to 25 mph in the morning.
Highs 40 to 47.
.SATURDAY NIGHT...Partly cloudy. West winds around 10 mph in the
evening becoming light. Lows 18 to 25.
.SUNDAY...Partly cloudy. Light winds becoming northwest around
10 mph in the afternoon. Highs 42 to 49.

$$

ORZ509-201300-
Broken Top-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Partly cloudy. North winds around 10 mph in the evening
becoming light. Lows 16 to 23.
.FRIDAY...Partly cloudy. Light winds. Highs 42 to 49.
.FRIDAY NIGHT...Mostly cloudy. West winds 10 to 15 mph. Gusts up to
25 mph after midnight. Lows 17 to 24.
.SATURDAY...Partly cloudy in the morning then clearing. West winds
10 to 15 mph in the morning becoming light. Highs 37 to 44.
.SATURDAY NIGHT...Partly cloudy. Light winds. Lows 14 to 21.
.SUNDAY...Partly cloudy. Light winds becoming north around 10 mph in
the afternoon. Highs 37 to 44.

$$

ORZ509-201300-
Tam McArthur Rim-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Partly cloudy. North winds around 10 mph in the evening
becoming light. Lows 17 to 24.
.FRIDAY...Partly cloudy. Light winds. Highs 42 to 49.
.FRIDAY NIGHT...Mostly cloudy. West winds 10 to 15 mph. Lows 18 to
25.
.SATURDAY...Partly cloudy in the morning then clearing. West winds
10 to 15 mph in the morning becoming light. Highs 37 to 44.
.SATURDAY NIGHT...Partly cloudy. Light winds. Lows 14 to 21.
.SUNDAY...Partly cloudy. Light winds becoming north around 10 mph in
the afternoon. Highs 37 to 44.

$$

ORZ509-201300-
Newberry Crater-
256 PM PDT Thu Apr 19 2018

.TONIGHT...Clear. North winds 10 to 15 mph. Lows 19 to 26.
.FRIDAY...Partly cloudy. Light winds. Highs 46 to 53.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. West winds 10 to 15 mph. Lows 21 to 28.
.SATURDAY...Sunny. West winds 10 to 15 mph in the morning becoming
light. Highs 41 to 48.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming clear.
North winds around 10 mph in the evening becoming light. Lows 17 to
24.
.SUNDAY...Partly cloudy in the morning then becoming mostly cloudy.
Light winds becoming northeast around 10 mph in the afternoon. Highs
40 to 47.

$$


http://weather.gov/pendleton



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