Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
409
FWUS46 KPDT 101056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT SUN AUG 10 2025
...BROKEN TOP...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW CL CL CL FW FW FW FW FW
CLOUD COVER (%) 15 5 5 10 10 10 10 5 10 0 5 5 10 10 5 10 5
TEMPERATURE 53 57 64 70 72 65 60 59 59 63 70 75 75 67 62 60 59
MAX/MIN TEMP 73 57 77 57
WIND DIR E E E NE NE N N N NW SW S W NW NW W W W
WIND (MPH) 5 6 6 6 8 6 6 5 5 5 3 5 8 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 13.2 13.3 13.4 13.5 13.6 13.5 13.4 13.2 13.1 12.9 12.8 13.3 13.5 13.3 13.1 12.5 12.2
...TAM MCARTHUR RIM...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW CL FW CL CL FW FW FW FW FW CL
CLOUD COVER (%) 15 5 5 10 10 10 10 5 10 0 5 5 10 10 5 10 5
TEMPERATURE 53 58 66 72 73 66 60 59 59 64 72 77 77 68 63 60 59
MAX/MIN TEMP 74 58 78 58
WIND DIR E E E NE NE N N NW SW SW S NW NW W W W W
WIND (MPH) 5 5 6 6 8 6 6 5 5 5 3 4 8 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 13.1 13.2 13.4 13.5 13.6 13.5 13.4 13.2 13.1 12.8 12.8 13.4 13.6 13.3 13.1 12.5 12.2
...NEWBERRY CRATER...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 20 5 5 5 10 10 10 5 15 0 0 5 10 10 10 5 10
TEMPERATURE 54 57 65 72 74 68 63 61 60 62 71 77 78 71 64 61 59
MAX/MIN TEMP 76 59 79 59
WIND DIR E E E NE NE N NE NE E S SW W NW NW NW NW W
WIND (MPH) 5 5 5 5 5 6 8 5 4 4 4 5 6 6 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.5 13.1 13.4 13.6 13.7 13.6 13.5 13.5 13.3 13.2 13.1 13.4 13.8 13.6 13.4 12.9 12.5
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW CL CL FW FW CL CL FW FW
CLOUD COVER (%) 10 10 5 10 5 10 20 10 15 0 0 10 10 5 5 5 10
TEMPERATURE 47 53 60 65 66 59 54 53 52 58 66 70 70 63 57 56 55
MAX/MIN TEMP 67 51 72 54
WIND DIR N N N N N N NW W E SW NE N N N SW SW SW
WIND (MPH) 4 4 5 8 8 6 5 5 4 3 3 5 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.2 12.7 12.8 12.8 12.8 12.5 12.1 12.0 11.7 11.6 12.1 13.2 13.2 13.0 12.9 12.6 12.4
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW CL CL FW FW FW CL CL FW
CLOUD COVER (%) 10 5 5 10 5 10 15 10 15 0 0 10 10 5 5 5 10
TEMPERATURE 53 60 68 73 74 66 61 59 57 66 74 78 78 69 64 62 61
MAX/MIN TEMP 75 57 80 60
WIND DIR NW N N N N NW NW W W NW NE NE N N W W W
WIND (MPH) 5 4 5 6 8 8 6 5 5 3 3 4 5 5 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.1 12.7 12.8 12.8 12.8 12.5 12.1 11.9 11.7 11.5 11.9 13.1 13.3 13.0 12.9 12.6 12.4
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW CL CL FW FW FW FW CL FW
CLOUD COVER (%) 10 5 5 10 10 10 10 10 15 0 0 10 15 5 5 5 10
TEMPERATURE 51 58 65 71 72 64 59 56 56 63 70 74 75 67 62 60 59
MAX/MIN TEMP 72 55 76 58
WIND DIR N N NE N N N N N N NW SE S NW N N N NW
WIND (MPH) 5 4 6 8 9 8 6 6 5 4 5 6 6 5 6 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.0 12.7 12.9 12.9 12.9 12.5 12.2 12.0 11.8 11.6 12.1 13.2 13.3 13.2 12.9 12.6 12.5
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW FW CL CL FW FW CL CL CL FW
CLOUD COVER (%) 5 10 5 5 5 5 10 10 10 0 0 5 10 5 5 5 10
TEMPERATURE 52 57 66 71 72 64 59 57 56 62 70 75 75 67 62 60 60
MAX/MIN TEMP 73 56 76 59
WIND DIR NE N NW N N NE NE NE NE E SW W NW N NE NE NE
WIND (MPH) 4 4 6 9 8 8 5 5 4 3 5 5 5 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.2 12.7 12.9 12.9 12.9 12.4 12.1 12.0 11.7 11.6 11.9 12.4 13.1 13.0 12.9 12.5 12.3
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW FW FW FW FW CL CL FW FW CL FW CL FW
CLOUD COVER (%) 10 5 5 10 15 10 15 10 15 5 5 10 10 5 5 5 10
TEMPERATURE 48 54 61 66 67 60 56 54 53 59 65 69 70 63 59 58 56
MAX/MIN TEMP 67 53 70 56
WIND DIR N NE NE N N N N N N NW S SW W N N N NW
WIND (MPH) 6 5 6 9 10 9 8 6 5 5 5 6 8 6 8 6 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.1 12.7 12.9 13.0 13.0 12.5 12.1 12.1 11.8 11.6 12.2 13.1 13.3 13.1 13.0 12.6 12.5
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW CL FW FW FW FW FW FW CL CL FW CL CL CL CL FW
CLOUD COVER (%) 5 5 5 5 5 10 5 10 10 0 0 10 5 5 5 5 5
TEMPERATURE 49 52 60 65 66 58 55 55 54 58 66 70 71 62 58 57 57
MAX/MIN TEMP 68 53 73 55
WIND DIR N NE NE N N N N NE NE S NE N N N W W W
WIND (MPH) 5 4 6 8 8 5 4 4 4 3 3 4 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.6 12.9 12.9 12.9 12.8 12.6 12.4 12.1 11.9 11.7 12.1 12.9 13.2 13.1 12.9 12.6 12.4
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 FW FW CL CL CL FW CL CL CL CL
CLOUD COVER (%) 5 15 5 5 5 5 10 5 10 0 0 0 10 5 5 5 5
TEMPERATURE 57 65 74 79 79 70 65 64 61 68 79 84 83 74 67 65 63
MAX/MIN TEMP 80 61 85 62
WIND DIR N N NW NW NW N NE NE N SE S NW NW N NE S S
WIND (MPH) 3 2 4 5 5 3 4 4 4 3 2 4 5 3 3 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 12.7 12.9 12.8 12.7 12.4 12.3 12.2 11.8 11.6 11.5 11.5 11.8 12.3 12.6 12.6 12.2 12.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN