Snow Avalanche Guidance
Issued by NWS Pendleton, OR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
267
FWUS46 KPDT 172256
SAGPDT

Avalanche Guidance
National Weather Service Pendleton OR
256 PM PST Wed Jan 17 2018

ORZ050-181400-
Wallowa Mountains 8000 to 9000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. Slight chance of snow after midnight.
South winds 25 to 35 mph with gusts to 50 mph. Lows 24 to 31.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 2 inches. Southwest winds 20 to 30 mph
with gusts to 45 mph decreasing to 10 to 15 mph with gusts to 25 mph
in the afternoon. Highs 27 to 34.
.THURSDAY NIGHT...Snow showers in the evening, then snow showers
likely after midnight. Snow accumulation up to 1 inch. West winds
around 10 mph. Lows 10 to 17.
.FRIDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation of 1 to 2 inches. West
winds 10 to 15 mph. Highs 15 to 22.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Southwest winds
around 10 mph. Lows 8 to 15.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Snow accumulation around 1 inch. West winds
around 10 mph. Highs 15 to 22.

$$

ORZ050-181400-
Salt Creek Area 5000 to 7000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. South winds 15 to 20 mph with gusts to
30 mph. Lows 28 to 35.
.THURSDAY...Snow and rain in the morning, then snow showers and
showers in the afternoon. Snow accumulation up to 3 inches. South
winds 15 to 20 mph shifting to the southwest around 10 mph in the
afternoon. Highs 31 to 38.
.THURSDAY NIGHT...Snow showers in the evening, then snow showers
likely after midnight. Snow accumulation up to 1 inch. Light winds.
Lows 17 to 24.
.FRIDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. Light winds becoming southwest around 10 mph in the
afternoon. Highs 23 to 30.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Light winds.
Lows 14 to 21.
.SATURDAY...Mostly cloudy with chance of snow showers. Light winds.
Highs 21 to 28.

$$

ORZ050-062-181400-
Clear Creek Area 6000 to 8000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. Chance of snow after midnight. South winds
15 to 25 mph. Lows 25 to 32.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 3 inches. South winds 10 to 20 mph. Gusts
up to 30 mph in the morning. Highs 29 to 36.
.THURSDAY NIGHT...Snow showers in the evening, then snow showers
likely after midnight. Snow accumulation around 1 inch. West winds
around 10 mph in the evening becoming light. Lows 14 to 21.
.FRIDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. Light winds
becoming southwest around 10 mph in the afternoon. Highs 20 to 27.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 2 inches. Southwest winds around 10 mph in the
evening becoming light. Lows 11 to 18.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. Light winds. Highs 18 to 25.

$$

ORZ050-062-181400-
Catherine Creek Area 6000 to 8000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. South winds 20 to 30 mph with gusts to
40 mph. Lows 27 to 34.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 3 inches. South winds 15 to 25 mph
shifting to the southwest 10 to 15 mph in the afternoon. Highs 30 to
37.
.THURSDAY NIGHT...Snow showers likely. Snow accumulation up to
1 inch. West winds around 10 mph in the evening becoming light. Lows
14 to 21.
.FRIDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. Light winds. Highs 20 to 27.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 1 inch. Southwest winds around 10 mph. Lows 11 to
18.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. West winds around 10 mph. Highs 19 to 26.

$$

ORZ050-062-181400-
Norway Area 7000 to 10000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. Slight chance of snow after midnight.
South winds 15 to 25 mph. Gusts up to 30 mph increasing to 40 mph
after midnight. Lows 23 to 30.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 2 to 3 inches. South winds 15 to 25 mph with
gusts to 35 mph shifting to the southwest 10 to 15 mph with gusts to
25 mph in the afternoon. Highs 27 to 34.
.THURSDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation around 1 inch. West winds
around 10 mph. Lows 11 to 18.
.FRIDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. West winds
around 10 mph. Highs 17 to 24.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 2 inches. Southwest winds around 10 mph. Lows
8 to 15.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. West winds around 10 mph. Highs 16 to 23.

$$

ORZ062-503-181400-
Anthony Lakes Area 7000 to 9000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Mostly cloudy. Slight chance of snow after midnight.
South winds 20 to 30 mph with gusts to 45 mph. Lows 25 to 32.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 2 to 3 inches. Southwest winds 15 to 25 mph
with gusts to 35 mph shifting to the west 10 to 15 mph in the
afternoon. Highs 29 to 36.
.THURSDAY NIGHT...Snow showers in the evening, then chance of snow
showers after midnight. Snow accumulation around 1 inch. West winds
around 10 mph. Lows 9 to 16.
.FRIDAY...Cloudy with chance of snow showers. Snow accumulation
around 1 inch. West winds around 10 mph. Highs 17 to 24.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 2 inches. West winds around 10 mph. Lows 8 to 15.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. West winds 10 to 15 mph. Highs 17 to 24.

$$

ORZ502-181400-
Blue Mountains 4000 to 6000 feet-
256 PM PST Wed Jan 17 2018

.TONIGHT...Cloudy. Slight chance of rain in the evening, then chance
of rain after midnight. South winds 15 to 20 mph with gusts to
35 mph. Lows 29 to 36.
.THURSDAY...Rain in the morning, then snow showers and showers in
the afternoon. Snow accumulation up to 4 inches. Southwest winds
10 to 15 mph. Gusts up to 25 mph in the morning. Highs 31 to 38.
.THURSDAY NIGHT...Snow showers likely in the evening, then chance of
snow showers after midnight. Snow accumulation up to 1 inch. West
winds up to 10 mph. Lows 20 to 27.
.FRIDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. Southwest winds around 10 mph. Highs 26 to 33.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation up to 1 inch. Southwest winds 10 to 15 mph. Lows 18 to
25.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. Southwest winds 10 to 15 mph. Highs 25 to 32.

$$

ORZ509-181400-
Broken Top-
256 PM PST Wed Jan 17 2018

.TONIGHT...Rain and snow. Snow accumulation up to 3 inches.
Southwest winds 30 to 40 mph with gusts to 55 mph decreasing to
15 to 25 mph with gusts to 40 mph after midnight. Lows 19 to 26.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 2 inches. Southwest winds 15 to 25 mph
with gusts to 35 mph. Highs 24 to 31.
.THURSDAY NIGHT...Snow showers in the evening, then snow showers
likely after midnight. Snow accumulation around 1 inch. Southwest
winds 10 to 20 mph. Lows 9 to 16.
.FRIDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. Southwest
winds 10 to 20 mph. Highs 18 to 25.
.FRIDAY NIGHT...Chance of snow showers in the evening, then snow
showers likely after midnight. Snow accumulation around 1 inch. West
winds 10 to 15 mph. Gusts up to 25 mph in the evening. Lows 10 to
17.
.SATURDAY...Cloudy with chance of snow showers. Snow accumulation up
to 1 inch. Southwest winds 10 to 15 mph. Highs 18 to 25.

$$

ORZ509-181400-
Tam McArthur Rim-
256 PM PST Wed Jan 17 2018

.TONIGHT...Rain. Southwest winds 30 to 40 mph with gusts to 55 mph
decreasing to 15 to 25 mph with gusts to 35 mph after midnight. Lows
19 to 26.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 2 inches. Southwest winds 15 to 25 mph.
Highs 25 to 32.
.THURSDAY NIGHT...Snow showers in the evening, then snow showers
likely after midnight. Snow accumulation around 1 inch. Southwest
winds 10 to 15 mph. Gusts up to 25 mph after midnight. Lows 10 to
17.
.FRIDAY...Chance of snow showers in the morning, then snow showers
likely in the afternoon. Snow accumulation up to 1 inch. Southwest
winds 10 to 15 mph with gusts to 25 mph. Highs 19 to 26.
.FRIDAY NIGHT...Cloudy with chance of snow showers. Snow
accumulation around 1 inch. West winds 10 to 15 mph. Lows 11 to 18.
.SATURDAY...Cloudy in the morning then becoming mostly cloudy.
Chance of snow showers. Snow accumulation up to 1 inch. Southwest
winds 10 to 15 mph. Highs 18 to 25.

$$

ORZ509-181400-
Newberry Crater-
256 PM PST Wed Jan 17 2018

.TONIGHT...Chance of rain in the evening, then rain likely after
midnight. Southwest winds 20 to 35 mph with gusts to 50 mph. Lows
25 to 32.
.THURSDAY...Snow in the morning, then snow showers in the afternoon.
Snow accumulation of 1 to 3 inches. Southwest winds 15 to 25 mph.
Gusts up to 35 mph in the morning. Highs 29 to 36.
.THURSDAY NIGHT...Snow showers likely. Snow accumulation around
1 inch. Southwest winds 10 to 15 mph. Lows 13 to 20.
.FRIDAY...Mostly cloudy with chance of snow showers. Southwest winds
10 to 15 mph. Gusts up to 25 mph in the morning. Highs 22 to 29.
.FRIDAY NIGHT...Cloudy. Slight chance of snow showers in the
evening, then chance of snow showers after midnight. West winds
10 to 15 mph. Lows 13 to 20.
.SATURDAY...Mostly cloudy with chance of snow showers. West winds
10 to 15 mph. Highs 21 to 28.

$$


http://weather.gov/pendleton



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.