Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
573
FWUS46 KPDT 071056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT TUE OCT 7 2025
...BROKEN TOP...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL FW FW FW FW CL FW FW FW SC BK OV OV BK
CLOUD COVER (%) 10 5 5 5 5 10 5 5 5 5 5 10 30 65 70 75 65
TEMPERATURE 40 41 50 55 54 45 42 41 40 38 44 46 42 37 35 34 33
MAX/MIN TEMP 56 37 48 31
WIND DIR SW SW SW W W W W SW SW SW SW W W W W W SW
WIND (MPH) 13 12 8 4 4 6 12 13 13 11 10 10 10 5 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 10 10 40 40 60
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 8.2 8.5 9.1 9.1 8.7 8.6 8.3 7.8 7.6 7.8 8.0 7.8 7.4 7.0 7.0 6.9
...TAM MCARTHUR RIM...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL CL FW FW FW CL FW CL FW SC BK OV OV BK
CLOUD COVER (%) 10 5 5 5 5 10 5 5 5 5 5 10 30 65 70 75 65
TEMPERATURE 40 42 52 56 55 46 43 41 40 39 46 47 43 38 36 35 34
MAX/MIN TEMP 57 38 49 32
WIND DIR SW SW SW W W SW SW SW SW SW SW W W W W W SW
WIND (MPH) 13 12 8 3 3 8 13 14 14 12 10 10 10 5 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 10 10 40 40 60
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 8.2 8.5 9.2 9.1 8.7 8.6 8.3 7.8 7.7 7.8 8.0 7.9 7.5 7.0 7.0 6.9
...NEWBERRY CRATER...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW CL CL FW FW FW CL FW FW CL CL FW BK BK BK OV
CLOUD COVER (%) 10 5 0 5 5 10 10 5 5 5 0 5 15 55 65 65 70
TEMPERATURE 39 38 47 53 55 47 43 42 40 39 46 51 48 41 38 37 36
MAX/MIN TEMP 57 38 54 34
WIND DIR SE S S SW W NW W SW SW SW SW SW W NW NW NW S
WIND (MPH) 11 10 8 5 4 5 6 9 9 9 10 10 10 5 5 5 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 30 30 40
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.8 7.9 8.3 8.9 9.3 9.2 8.9 8.7 8.2 8.0 8.0 8.4 8.5 8.2 7.9 7.7 7.4
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL FW FW FW FW FW CL CL CL CL FW FW FW SC
CLOUD COVER (%) 5 5 5 5 5 10 10 10 5 5 0 5 5 10 15 25 40
TEMPERATURE 36 37 47 49 46 41 40 40 39 40 46 49 46 42 42 41 40
MAX/MIN TEMP 49 38 49 39
WIND DIR S S S S S SW SW SW SW S S S S S S S S
WIND (MPH) 10 11 11 11 12 14 16 17 17 16 13 12 10 10 11 11 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.1 8.1 8.4 8.5 8.3 8.0 8.1 8.0 8.2 8.4 8.5 8.7 9.0 9.3 9.2 9.0 8.9
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL FW FW FW FW CL CL CL CL CL FW FW FW SC
CLOUD COVER (%) 5 5 0 5 5 5 10 10 5 0 0 5 5 10 15 20 35
TEMPERATURE 39 41 52 54 51 45 44 43 42 44 52 56 54 47 46 46 45
MAX/MIN TEMP 55 41 56 44
WIND DIR S S S S S S S S S S S S S S S S SE
WIND (MPH) 9 10 12 12 11 12 12 13 13 13 13 13 10 9 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 7.9 8.2 8.2 8.0 7.9 8.0 8.0 8.2 8.4 8.4 8.5 8.9 9.3 9.3 9.0 8.8
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL CL FW FW FW CL CL CL CL CL FW FW FW SC
CLOUD COVER (%) 5 0 0 5 5 5 10 5 5 0 0 5 5 15 20 20 35
TEMPERATURE 36 38 46 49 48 41 40 39 38 40 47 51 51 44 44 42 42
MAX/MIN TEMP 49 37 52 41
WIND DIR SW SW S S SW SW SW SW SW S S S S SE SE E E
WIND (MPH) 5 9 12 12 10 8 6 8 9 10 12 12 10 8 6 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.7 7.6 8.0 8.0 7.8 7.7 7.9 7.8 8.0 8.1 8.1 8.5 9.0 9.4 9.3 9.1 8.9
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL CL FW FW FW CL CL CL CL CL FW FW FW SC
CLOUD COVER (%) 5 5 0 5 5 10 10 5 5 5 0 5 5 20 20 25 40
TEMPERATURE 38 39 47 50 48 43 42 42 42 42 48 52 51 46 46 45 45
MAX/MIN TEMP 51 40 53 43
WIND DIR SE SE S S SE SE SE SE SE SE S S S SE SE SE SE
WIND (MPH) 9 10 12 11 10 11 11 12 12 12 12 12 10 10 10 10 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.6 7.6 8.0 8.1 7.8 7.9 8.1 8.1 8.3 8.4 8.4 8.6 9.1 9.3 9.1 9.0 8.8
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL FW FW FW CL CL CL CL FW FW FW FW SC
CLOUD COVER (%) 5 0 0 5 5 5 10 5 5 0 0 5 5 15 20 20 35
TEMPERATURE 34 36 42 44 43 38 38 37 36 37 42 46 46 41 41 40 40
MAX/MIN TEMP 44 35 47 39
WIND DIR S S S S S SW SW SW S S S S S E SE E E
WIND (MPH) 8 10 12 12 10 9 9 10 11 12 13 13 11 10 9 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.7 7.7 8.1 8.1 7.9 7.7 7.9 7.9 8.0 8.1 8.2 8.5 9.0 9.4 9.3 9.1 8.9
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL FW FW FW FW CL CL CL FW FW SC FW SC SC
CLOUD COVER (%) 5 0 0 5 5 10 10 10 5 5 0 5 20 35 25 25 30
TEMPERATURE 38 37 44 47 45 40 40 40 40 39 46 49 48 42 41 41 41
MAX/MIN TEMP 49 36 51 37
WIND DIR S S S S S S S SW S S S S S SE S S SE
WIND (MPH) 11 13 13 12 10 11 12 12 12 12 11 12 10 9 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10 10 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.1 7.8 8.1 8.4 8.5 8.3 8.3 8.4 8.5 8.4 8.5 9.1 9.3 9.2 8.9 8.7 8.5
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE TUESDAY 10/07/25 WEDNESDAY 10/08/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL CL CL FW FW CL FW CL CL CL FW FW SC FW FW FW
CLOUD COVER (%) 10 5 5 5 10 5 5 5 0 5 0 5 20 30 20 25 20
TEMPERATURE 42 43 53 60 58 51 49 48 46 46 56 61 58 49 45 43 43
MAX/MIN TEMP 61 45 62 41
WIND DIR SE S S S S S S S S S S SW SW NW NW E E
WIND (MPH) 8 8 8 8 9 12 12 12 11 10 8 6 5 4 4 4 5
WIND GUST (MPH) 27 32 34 33 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10 10 20
PRECIP TYPE R
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.4 7.9 7.9 8.3 8.5 8.4 8.4 8.4 8.4 8.3 8.2 8.6 9.0 9.0 8.7 8.4 8.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN