Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
799
FWUS46 KPDT 081156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST WED JAN 8 2025
...BROKEN TOP...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV BK SC FW FW FW FW FW SC SC SC SC BK BK BK
CLOUD COVER (%) 75 75 80 65 30 20 15 15 10 20 30 25 30 45 55 65 60
TEMPERATURE 31 33 34 36 34 28 27 26 25 25 31 36 34 31 32 32 32
MAX/MIN TEMP 37 24 36 26
WIND DIR W NW NW NW N N N NE E SE SE SE S SW SW SW SW
WIND (MPH) 8 6 5 4 4 5 6 5 6 6 6 6 6 10 13 14 14
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 60
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.8 7.1 7.6 7.2 6.5 5.8 5.3 4.9 4.7 4.6 4.8 5.7 6.2 6.7 7.9 7.6 6.6
...TAM MCARTHUR RIM...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV BK SC FW FW FW FW FW SC SC SC SC BK BK BK
CLOUD COVER (%) 75 75 75 65 30 20 15 15 10 20 30 30 30 45 55 65 60
TEMPERATURE 33 35 36 37 35 29 27 26 25 26 32 37 34 32 32 33 33
MAX/MIN TEMP 38 25 37 27
WIND DIR W NW NW NW NW N N NE SE S S SE S SW SW SW SW
WIND (MPH) 9 6 5 4 4 5 6 5 6 6 6 6 6 11 14 16 17
WIND GUST (MPH)
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 60
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.9 7.1 7.6 7.2 6.5 5.8 5.3 5.0 4.7 4.6 4.8 5.7 6.2 6.6 8.0 7.6 6.7
...NEWBERRY CRATER...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV BK SC FW FW FW FW FW FW FW SC SC BK OV OV
CLOUD COVER (%) 70 70 70 60 30 20 20 15 10 20 20 25 35 40 50 70 70
TEMPERATURE 27 31 32 36 36 29 27 26 25 25 30 35 33 28 29 29 30
MAX/MIN TEMP 38 24 36 25
WIND DIR NW NW NW NW N N NE NE E E SE SE SE S S S SW
WIND (MPH) 6 5 4 4 4 5 4 4 4 4 4 3 4 5 9 10 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.5 5.7 7.3 7.5 6.9 6.1 5.3 5.0 4.6 4.5 4.6 5.2 5.2 5.4 6.6 6.1 5.7
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK SC SC SC FW FW FW FW FW CL SC SC SC SC BK BK
CLOUD COVER (%) 80 60 50 35 30 20 20 15 10 10 5 30 40 45 50 50 65
TEMPERATURE 26 27 30 30 26 22 21 20 18 18 26 30 26 24 24 25 26
MAX/MIN TEMP 32 17 31 20
WIND DIR W W W NW NW NW NW NW NW NW N N NW SW SW S S
WIND (MPH) 13 12 9 6 6 8 8 6 6 4 3 3 4 9 13 18 21
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.7 4.3 5.1 5.2 4.8 4.5 4.2 3.8 3.4 3.0 3.2 3.8 3.9 3.4 3.4 3.5 3.8
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK BK SC SC FW FW FW FW FW CL FW SC SC SC BK BK
CLOUD COVER (%) 75 65 50 40 30 15 15 15 10 10 5 25 35 45 50 50 65
TEMPERATURE 23 25 30 32 29 24 24 23 22 21 30 34 30 25 24 23 24
MAX/MIN TEMP 34 20 34 22
WIND DIR S S S S NW NW NW NW NW NW N E S S S S S
WIND (MPH) 10 10 8 4 4 6 6 6 5 4 3 3 4 8 11 14 17
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 20
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.1 3.4 4.2 4.5 4.4 4.1 3.9 3.7 3.3 3.0 3.2 3.9 4.0 3.3 3.0 3.0 3.1
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK SC SC FW FW FW FW FW FW CL FW SC SC SC SC BK
CLOUD COVER (%) 75 60 40 30 25 15 20 10 5 5 5 25 35 45 45 50 65
TEMPERATURE 21 22 26 30 27 22 21 20 19 18 27 31 28 23 21 20 20
MAX/MIN TEMP 30 18 31 18
WIND DIR SW SW SW W NW NW N N NW NW N N W SW SW S S
WIND (MPH) 8 8 6 4 4 8 9 9 8 6 3 4 4 5 8 11 12
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 0 0 0 0 0 0 0 0 0 0 5 5 20
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.0 3.2 4.1 4.7 4.5 4.2 4.0 3.6 3.2 2.9 3.1 4.0 3.9 3.3 2.9 2.9 2.8
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK BK SC SC FW FW FW FW FW FW FW SC SC SC BK BK
CLOUD COVER (%) 80 70 50 40 30 20 15 10 10 5 5 25 35 40 45 55 70
TEMPERATURE 24 25 29 31 29 25 23 22 21 21 28 32 28 25 24 24 24
MAX/MIN TEMP 31 20 32 22
WIND DIR S SW W NW N N N NE NE NE NE W SE SE SE SE SE
WIND (MPH) 6 5 5 5 6 6 6 5 5 4 3 3 4 6 9 12 13
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 0 0 5 0 0 0 0 0 0 0 0 0 0 20
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.1 3.4 4.1 4.7 4.6 4.3 3.9 3.5 3.2 2.9 3.1 4.1 4.1 3.4 3.2 3.3 3.3
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK SC SC FW FW FW FW FW CL CL FW SC SC SC SC BK
CLOUD COVER (%) 70 55 40 30 25 15 20 10 5 5 5 20 35 40 45 50 65
TEMPERATURE 22 22 26 28 25 21 20 19 18 17 24 29 25 22 20 20 20
MAX/MIN TEMP 29 17 29 17
WIND DIR W W W NW NW N N N N N N N NW W W SW S
WIND (MPH) 10 9 9 8 8 11 12 11 10 8 4 4 5 8 10 14 16
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 0 0 0 0 0 0 0 0 0 0 5 5 20
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.2 3.5 4.4 5.0 4.7 4.3 4.0 3.6 3.2 2.9 3.1 4.1 4.0 3.3 3.1 3.0 3.0
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK BK SC SC FW FW FW FW FW FW FW SC SC SC BK OV
CLOUD COVER (%) 80 70 60 50 30 25 20 15 10 10 10 20 25 50 50 60 70
TEMPERATURE 26 27 28 29 26 23 22 21 20 20 26 32 28 25 25 25 26
MAX/MIN TEMP 31 19 33 20
WIND DIR W W W NW NW NW N N N NE NE NE SW S S S S
WIND (MPH) 9 8 6 6 6 6 6 5 5 4 3 3 4 8 10 13 13
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 20
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.6 4.2 5.0 5.4 5.1 4.7 4.3 4.0 3.5 3.2 3.3 4.3 4.5 3.7 3.6 3.5 3.4
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV BK SC SC SC FW FW FW FW FW FW SC SC BK BK BK BK
CLOUD COVER (%) 80 70 50 35 30 25 20 15 10 15 15 40 45 50 50 60 70
TEMPERATURE 27 28 32 35 32 26 26 25 24 23 29 33 31 27 26 27 27
MAX/MIN TEMP 35 23 34 25
WIND DIR SW SW SW W NW NW N N N NE E SE SE SE S S S
WIND (MPH) 6 6 4 3 2 2 2 2 1 2 2 2 3 5 9 10 11
WIND GUST (MPH) 29
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.8 3.1 3.6 4.0 3.9 3.8 3.7 3.4 3.1 2.9 3.1 3.7 3.7 3.2 3.0 3.1 2.9
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN