Snow Avalanche Guidance
Issued by NWS Pendleton, OR

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FWUS46 KPDT 261156
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
356 AM PST Sun Feb 26 2017

ORZ050-270200-
Wallowa Mountains 8000 to 9000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
10 to 15 mph. Highs 11 to 18.
.TONIGHT...Snow. Snow accumulation of 1 to 2 inches. West winds
around 10 mph. Lows 6 to 13.
.MONDAY...Snow likely. Snow accumulation around 1 inch. West winds
around 10 mph. Highs 12 to 19.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Snow accumulation of 1 to 2 inches. West winds 10 to
15 mph. Lows 5 to 12.
.TUESDAY...Snow showers likely. Snow accumulation around 1 inch.
West winds 10 to 15 mph. Gusts up to 25 mph in the morning. Highs
14 to 21.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers. Snow
accumulation up to 1 inch. West winds 15 to 20 mph with gusts to
30 mph. Lows 10 to 17.

$$

ORZ050-270200-
Salt Creek Area 5000 to 7000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 2 inches. South winds 10 to
15 mph. Highs 17 to 24.
.TONIGHT...Snow. Snow accumulation around 1 inch. South winds around
10 mph in the evening becoming light. Lows 11 to 18.
.MONDAY...Snow likely. Snow accumulation up to 1 inch. Light winds
becoming south around 10 mph in the afternoon. Highs 20 to 27.
.MONDAY NIGHT...Snow likely. Snow accumulation around 1 inch. South
winds 10 to 15 mph in the evening becoming light. Lows 9 to 16.
.TUESDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. Light winds becoming west around 10 mph in the
afternoon. Highs 20 to 27.
.TUESDAY NIGHT...Mostly cloudy with chance of snow showers. Snow
accumulation up to 1 inch. Southwest winds around 10 mph. Lows 13 to
20.

$$

ORZ050-062-270200-
Clear Creek Area 6000 to 8000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. South winds 10 to
20 mph. Highs 14 to 21.
.TONIGHT...Snow. Snow accumulation around 1 inch. Southwest winds
10 to 15 mph. Lows 6 to 13.
.MONDAY...Snow likely. Snow accumulation around 1 inch. Southwest
winds around 10 mph. Highs 16 to 23.
.MONDAY NIGHT...Snow likely. Snow accumulation around 1 inch.
Southwest winds 10 to 15 mph. Lows 6 to 13.
.TUESDAY...Snow showers in the morning, then snow showers likely in
the afternoon. Snow accumulation around 1 inch. Light winds becoming
southwest around 10 mph in the afternoon. Highs 18 to 25.
.TUESDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation around 1 inch. Southwest
winds around 10 mph. Lows 12 to 19.

$$

ORZ050-062-270200-
Catherine Creek Area 6000 to 8000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. South winds 10 to
15 mph. Highs 15 to 22.
.TONIGHT...Snow. Snow accumulation around 1 inch. West winds around
10 mph. Lows 9 to 16.
.MONDAY...Snow likely. Snow accumulation around 1 inch. West winds
around 10 mph. Highs 16 to 23.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Snow accumulation of 1 to 2 inches. Southwest winds around
10 mph. Lows 7 to 14.
.TUESDAY...Snow showers likely. Snow accumulation around 1 inch.
West winds 10 to 15 mph. Highs 18 to 25.
.TUESDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation around 1 inch. West winds 10 to 15 mph. Lows 13 to 20.

$$

ORZ050-062-270200-
Norway Area 7000 to 10000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. South winds 10 to
20 mph with gusts to 30 mph. Highs 15 to 21.
.TONIGHT...Snow. Snow accumulation around 1 inch. Southwest winds
10 to 15 mph. Lows 4 to 11.
.MONDAY...Snow likely. Snow accumulation around 1 inch. West winds
around 10 mph. Highs 13 to 20.
.MONDAY NIGHT...Snow likely. Snow accumulation around 1 inch.
Southwest winds 10 to 15 mph. Lows 4 to 11.
.TUESDAY...Snow showers in the morning, then snow showers likely in
the afternoon. Snow accumulation around 1 inch. West winds around
10 mph. Highs 15 to 22.
.TUESDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation around 1 inch. West winds
10 to 15 mph. Lows 11 to 18.

$$

ORZ062-503-270200-
Anthony Lakes Area 7000 to 9000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 2 inches. Southwest winds
10 to 15 mph. Highs 12 to 19.
.TONIGHT...Snow. Snow accumulation around 1 inch. West winds 10 to
15 mph. Lows 4 to 11.
.MONDAY...Snow. Snow accumulation around 1 inch. West winds 10 to
15 mph. Highs 14 to 21.
.MONDAY NIGHT...Snow likely. Snow accumulation around 1 inch. West
winds 10 to 15 mph. Lows 3 to 10.
.TUESDAY...Snow showers likely. Snow accumulation around 1 inch.
West winds 10 to 15 mph. Highs 17 to 24.
.TUESDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation around 1 inch. West
winds 10 to 20 mph with gusts to 30 mph. Lows 11 to 18.

$$

ORZ502-270200-
Blue Mountains 4000 to 6000 feet-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
10 to 15 mph. Highs 21 to 28.
.TONIGHT...Snow in the evening, then snow likely after midnight.
Snow accumulation of 1 to 2 inches. Southwest winds around 10 mph.
Lows 13 to 20.
.MONDAY...Snow likely. Snow accumulation around 1 inch. Southwest
winds around 10 mph. Highs 21 to 28.
.MONDAY NIGHT...Snow in the evening, then snow likely after
midnight. Snow accumulation of 1 to 2 inches. Southwest winds up to
10 mph shifting to the west after midnight. Lows 12 to 19.
.TUESDAY...Snow showers likely. Snow accumulation around 1 inch.
West winds 10 to 15 mph. Highs 22 to 29.
.TUESDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 1 inch. Southwest winds 10 to 20 mph with gusts
to 30 mph. Lows 17 to 24.

$$

ORZ509-270200-
Broken Top-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST MONDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
15 to 25 mph. Highs 15 to 22.
.TONIGHT...Snow. Snow accumulation of 1 to 2 inches. West winds
10 to 15 mph. Lows 9 to 16.
.MONDAY...Snow. Snow accumulation around 1 inch. West winds 10 to
15 mph. Highs 15 to 22.
.MONDAY NIGHT...Snow. Snow accumulation of 1 to 2 inches. West winds
15 to 20 mph. Lows 7 to 14.
.TUESDAY...Snow showers likely. Snow accumulation of 1 to 2 inches.
West winds 15 to 25 mph with gusts to 35 mph. Highs 15 to 22.
.TUESDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. West
winds 15 to 20 mph with gusts to 30 mph. Lows 12 to 19.

$$

ORZ509-270200-
Tam McArthur Rim-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST MONDAY...

.TODAY...Snow. Snow accumulation of 1 to 3 inches. Southwest winds
15 to 25 mph. Highs 16 to 23.
.TONIGHT...Snow. Snow accumulation around 1 inch. West winds 10 to
15 mph. Lows 9 to 16.
.MONDAY...Snow. Snow accumulation around 1 inch. West winds 10 to
15 mph. Highs 15 to 22.
.MONDAY NIGHT...Snow. Snow accumulation of 1 to 2 inches. West winds
10 to 20 mph. Lows 7 to 14.
.TUESDAY...Snow showers likely in the morning, then chance of snow
showers in the afternoon. Snow accumulation around 1 inch. West
winds 10 to 20 mph with gusts to 30 mph. Highs 16 to 23.
.TUESDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. West
winds 10 to 20 mph with gusts to 30 mph. Lows 13 to 20.

$$

ORZ509-270200-
Newberry Crater-
356 AM PST Sun Feb 26 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST MONDAY...

.TODAY...Snow likely in the morning, then snow in the afternoon.
Snow accumulation up to 2 inches. Southwest winds 10 to 20 mph.
Highs 16 to 23.
.TONIGHT...Snow in the evening, then snow likely after midnight.
Snow accumulation around 1 inch. West winds 10 to 20 mph. Lows 9 to
16.
.MONDAY...Snow likely. Snow accumulation around 1 inch. West winds
10 to 15 mph. Highs 15 to 22.
.MONDAY NIGHT...Snow likely in the evening, then chance of snow
after midnight. Snow accumulation up to 1 inch. West winds 15 to
20 mph. Lows 7 to 14.
.TUESDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. West winds 15 to 20 mph with gusts to 30 mph. Highs 19 to
26.
.TUESDAY NIGHT...Mostly cloudy. West winds 10 to 15 mph with gusts
to 25 mph. Lows 13 to 20.

$$


http://weather.gov/pendleton



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