133
FWUS46 KPDT 102157
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SUN AUG 10 2025
..BROKEN TOP
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL CL FW FW CL FW FW CL CL FW CL
CLOUD COVER (%) 10 15 10 5 10 0 5 5 10 10 5 5 5 5 5 5 5
TEMPERATURE 72 65 60 59 60 63 70 76 75 67 62 60 59 62 69 73 72
MIN/MAX TEMP 57 77 58 75
WIND DIR NE NE N N SW SW SW W NW W W W W W W W W
WIND (MPH) 5 6 6 5 6 4 3 5 6 5 5 4 4 4 4 8 13
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) 13.3 13.2 13.0 12.9 12.8 12.5 12.9 13.4 13.4 13.2 13.0 12.7 12.1 11.7 11.9 12.4 12.3
..TAM MCARTHUR RIM
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW CL FW CL CL FW FW FW CL FW CL CL CL FW CL
CLOUD COVER (%) 10 15 10 5 10 0 5 5 10 10 5 5 5 5 5 5 5
TEMPERATURE 73 66 61 59 60 64 72 77 77 68 63 60 60 63 71 75 73
MIN/MAX TEMP 58 79 59 76
WIND DIR NE N NW W SW SW W NW NW NW W W W W W W W
WIND (MPH) 5 6 6 5 6 4 3 5 6 5 5 5 5 4 3 8 13
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 13.2 13.0 12.9 12.8 12.5 12.9 13.5 13.5 13.3 13.0 12.7 12.1 11.7 12.0 12.4 12.4
..NEWBERRY CRATER
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW CL
CLOUD COVER (%) 10 10 10 5 15 5 0 5 10 10 10 5 5 5 0 5 5
TEMPERATURE 74 68 62 61 59 62 71 77 78 71 64 62 60 62 71 76 75
MIN/MAX TEMP 59 79 59 79
WIND DIR NE N NE NE SE S SW W NW NW N NW W W W W W
WIND (MPH) 4 6 6 5 4 4 4 5 6 6 5 6 5 5 5 8 10
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) 13.3 13.3 13.2 13.0 13.0 12.8 13.0 13.6 13.8 13.8 13.6 13.2 12.7 12.4 12.2 12.8 12.9
..WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW CL CL FW FW CL CL FW SC
CLOUD COVER (%) 5 10 20 10 20 5 0 10 10 5 5 5 10 5 5 20 30
TEMPERATURE 66 59 54 53 52 58 66 70 70 62 57 56 55 61 69 72 71
MIN/MAX TEMP 51 72 55 73
WIND DIR N N NW NW W N N N N NW SW SW SW SW W W W
WIND (MPH) 8 6 5 5 4 3 4 5 5 5 5 5 5 3 4 6 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) 12.8 12.4 12.0 11.8 11.6 11.7 12.9 13.3 13.2 12.8 12.4 12.3 12.3 12.1 12.7 12.8 13.0
..SALT CREEK AREA (5,000 FT TO 7,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW FW FW CL FW CL CL FW SC
CLOUD COVER (%) 5 10 15 10 20 5 0 10 10 5 5 5 10 0 5 20 30
TEMPERATURE 74 65 61 59 57 66 74 78 79 69 64 62 60 68 77 80 79
MIN/MAX TEMP 57 80 60 82
WIND DIR N NW NW W W N NE N N NW W W W W W W W
WIND (MPH) 8 6 5 5 4 3 3 5 5 5 5 5 5 3 4 6 6
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) 12.8 12.4 12.1 11.7 11.6 11.7 12.8 13.5 13.5 13.0 12.6 12.3 12.3 12.2 12.7 12.9 13.0
..CLEAR CREEK AREA (6,000 FT TO 8,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW FW FW CL FW CL CL FW SC
CLOUD COVER (%) 10 10 10 10 20 5 0 10 15 5 5 5 10 5 5 15 30
TEMPERATURE 72 63 58 56 56 63 70 74 76 67 62 60 59 66 73 77 77
MIN/MAX TEMP 55 76 58 78
WIND DIR N N N NW NW E S SW N N NW NW NW W SW SW W
WIND (MPH) 9 8 6 5 4 3 5 6 6 5 6 5 4 3 5 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 12.9 12.4 12.2 11.9 11.7 11.7 13.0 13.6 13.6 13.0 12.6 12.1 12.5 12.5 12.7 13.0 13.0
..CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW CL CL CL FW CL FW FW FW
CLOUD COVER (%) 5 5 10 10 10 5 0 5 10 5 5 5 5 5 5 10 15
TEMPERATURE 72 64 59 58 57 62 70 75 76 67 62 60 59 64 72 77 76
MIN/MAX TEMP 56 76 59 78
WIND DIR N N NE NE NE SW W W NW N NE NE NE W W W W
WIND (MPH) 9 8 5 5 4 3 5 6 5 5 5 4 4 3 5 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 12.3 12.0 11.9 11.7 11.6 12.3 12.8 12.8 12.5 12.2 12.2 12.4 12.5 12.6 12.7 12.8
..NORWAY AREA (7,000 FT TO 10,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW FW CL FW CL FW FW CL FW FW
CLOUD COVER (%) 15 10 15 10 20 5 5 10 10 5 5 5 10 5 5 15 25
TEMPERATURE 66 59 56 54 53 59 65 69 70 63 59 57 56 63 68 71 71
MIN/MAX TEMP 53 71 56 72
WIND DIR N N N N N S SW W NW N N NW NW W SW SW W
WIND (MPH) 10 8 8 5 5 4 5 8 8 6 8 6 5 4 5 9 9
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) 12.9 12.4 12.1 11.9 11.7 11.7 13.0 13.5 13.5 12.9 12.6 12.1 12.5 12.5 12.7 12.9 13.0
..ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL FW CL CL CL CL FW FW CL FW FW
CLOUD COVER (%) 5 10 5 10 5 5 0 10 5 5 5 5 5 5 5 25 20
TEMPERATURE 67 58 55 55 54 57 66 70 71 62 58 57 57 60 68 71 69
MIN/MAX TEMP 52 73 56 73
WIND DIR N N N N N NW NW NW NW N W W W W W W NW
WIND (MPH) 8 5 4 5 4 3 4 4 5 5 5 5 5 4 4 6 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) 12.7 12.4 12.1 11.9 11.7 11.7 12.5 12.9 12.9 12.4 12.4 12.2 12.8 12.6 12.7 12.7 12.8
..BLUE MOUNTAINS (4,000 FT TO 6,000 FT)
DATE MONDAY 08/11/25 TUESDAY 08/12/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW FW FW FW FW CL CL CL FW CL CL CL CL CL CL CL FW
CLOUD COVER (%) 5 5 10 5 5 5 0 0 10 5 5 5 5 5 0 5 5
TEMPERATURE 79 70 65 64 61 68 79 83 83 73 67 65 63 69 80 84 83
MIN/MAX TEMP 61 84 62 85
WIND DIR NW N NE N NW SW W NW NW NW N SW SW SW W NW NW
WIND (MPH) 5 3 4 4 4 3 3 4 5 3 3 3 3 3 4 5 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) 12.4 12.1 12.0 11.8 11.6 11.6 12.0 12.2 12.1 12.4 12.3 12.4 12.1 12.1 12.2 12.1 12.1
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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