052
FWUS46 KPDT 302156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SAT AUG 30 2025
..BROKEN TOP
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 OV BK SC SC BK SC SC SC FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 85 60 40 40 55 25 40 35 20 20 20 15 20 15 20 15 10
TEMPERATURE 66 57 54 53 52 53 62 67 66 56 52 52 51 53 63 68 70
MIN/MAX TEMP 50 68 50 71
WIND DIR W N N NE SE S S SW W W NW SW S SE SE S W
WIND (MPH) 5 5 5 4 4 3 5 6 6 5 4 3 3 4 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 0 0 5 5 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 0.01
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) 11.9 11.7 11.7 11.5 11.2 10.9 11.3 12.0 11.8 11.8 11.6 11.1 11.2 10.9 10.9 11.8 12.3
..TAM MCARTHUR RIM
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 OV BK SC SC BK SC SC SC FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 80 55 40 35 60 25 40 30 20 20 20 15 20 15 20 15 10
TEMPERATURE 67 58 54 53 53 54 63 68 67 57 53 52 51 54 64 70 71
MIN/MAX TEMP 51 69 50 71
WIND DIR W N N W S S S SW NW W NW SW S SE SE S W
WIND (MPH) 5 5 5 5 4 3 5 5 6 5 4 3 3 4 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 0 0 5 5 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 0.02
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) 11.9 11.8 11.8 11.5 11.2 10.9 11.3 11.9 11.9 11.8 11.6 11.1 11.2 10.9 10.9 11.8 12.3
..NEWBERRY CRATER
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 OV OV SC BK BK SC SC SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 80 75 35 50 70 45 45 35 30 20 15 10 20 15 5 10 10
TEMPERATURE 71 64 57 55 53 54 62 69 72 63 55 54 52 53 63 72 74
MIN/MAX TEMP 52 73 51 75
WIND DIR SW N NE SE S S S SW W NW N NW S SE S S SW
WIND (MPH) 6 8 8 5 4 4 9 11 9 5 5 4 3 4 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 0 5 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) 12.0 12.2 12.3 12.0 11.8 11.7 11.7 12.1 12.0 11.8 11.7 11.2 11.0 10.8 11.0 11.8 12.3
..WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC FW SC SC BK FW FW SC SC SC SC SC SC FW FW FW FW
CLOUD COVER (%) 50 25 40 40 60 20 20 40 35 30 35 30 25 15 15 20 20
TEMPERATURE 65 58 55 56 56 58 66 69 68 60 58 58 57 59 68 71 70
MIN/MAX TEMP 54 70 56 72
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 8 9 8 9 10 9 12 11 10 6 8 9 9 8 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 5 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 12.0 11.9 11.8 11.8 11.8 11.7 11.9 11.9 11.7 11.8 12.1 12.1 12.1 12.1 12.2 12.4
..SALT CREEK AREA (5,000 FT TO 7,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC FW SC SC SC FW FW SC SC SC SC SC SC FW FW FW FW
CLOUD COVER (%) 45 25 35 35 50 20 20 35 30 30 35 25 25 10 10 15 15
TEMPERATURE 73 64 61 61 60 64 74 77 76 66 63 63 61 65 76 79 78
MIN/MAX TEMP 59 77 61 80
WIND DIR S S S S S S S S S S S SW S S S S S
WIND (MPH) 8 8 6 8 8 8 10 10 8 6 6 8 8 6 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 5 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 11.8 11.9 11.8 11.8 11.8 11.7 11.9 11.9 11.8 11.9 12.1 12.1 12.1 12.1 12.2 12.4
..CLEAR CREEK AREA (6,000 FT TO 8,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC SC SC SC SC FW FW SC SC SC SC FW SC FW FW FW FW
CLOUD COVER (%) 30 25 35 40 45 15 20 30 35 30 40 25 25 10 10 10 15
TEMPERATURE 70 62 58 58 57 61 69 73 72 64 61 60 58 63 71 75 75
MIN/MAX TEMP 57 73 58 75
WIND DIR S S SE S S S S S S E N N N SE S S S
WIND (MPH) 8 5 5 5 5 6 10 10 6 5 5 5 5 5 8 8 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) 12.0 11.9 11.9 11.8 11.8 11.8 11.7 11.9 11.8 11.8 11.9 12.1 12.1 12.0 12.1 12.0 12.3
..CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC SC SC BK BK FW FW SC SC SC SC FW FW FW FW FW FW
CLOUD COVER (%) 40 30 40 55 60 20 20 30 30 35 45 20 20 10 10 15 10
TEMPERATURE 71 62 60 60 60 62 70 73 73 65 63 62 61 63 71 75 76
MIN/MAX TEMP 59 74 60 76
WIND DIR S SE SE SE SE SE S S SE SE E E E SE S S S
WIND (MPH) 9 8 8 8 9 9 11 12 10 6 8 8 8 6 9 9 6
WIND GUST (MPH)
PRECIP PROB (%) 5 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 12.1 11.9 11.9 11.9 11.7 11.7 11.9 11.9 11.9 12.0 12.2 12.1 12.0 12.1 12.1 12.3
..NORWAY AREA (7,000 FT TO 10,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC FW SC SC SC FW SC SC SC SC SC FW FW FW FW FW FW
CLOUD COVER (%) 35 25 35 45 50 15 25 30 35 30 35 25 25 15 10 10 15
TEMPERATURE 64 58 56 55 55 57 64 67 67 60 58 57 56 59 66 69 70
MIN/MAX TEMP 54 68 56 70
WIND DIR S S E SE S S S S S E NE NE E SE S S S
WIND (MPH) 8 6 5 6 8 8 11 11 8 6 6 6 8 8 9 9 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) 12.0 12.0 11.9 11.8 11.8 11.8 11.7 11.9 11.8 11.8 12.0 12.1 12.1 12.1 12.1 12.1 12.3
..ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC SC BK OV BK SC SC SC SC SC SC SC SC FW FW FW FW
CLOUD COVER (%) 50 45 55 80 65 35 30 30 40 40 35 30 30 10 10 20 25
TEMPERATURE 65 57 57 57 57 57 64 68 67 59 60 60 58 57 65 69 70
MIN/MAX TEMP 55 70 56 71
WIND DIR S S S S S S SE SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 9 9 8 9 10 11 12 12 11 6 8 9 10 10 10 9 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 0 0 5 5 5 5 0 0 5 5 5
PRECIP TYPE
6 HOUR QPF 0.01 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) 12.3 12.1 12.0 11.9 11.9 11.7 11.7 12.0 12.1 12.3 12.4 12.3 12.1 11.9 12.0 12.1 12.3
..BLUE MOUNTAINS (4,000 FT TO 6,000 FT)
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 SC SC SC OV OV SC SC SC SC SC SC SC SC FW FW FW FW
CLOUD COVER (%) 40 40 40 80 80 40 35 40 40 35 35 30 30 25 15 15 20
TEMPERATURE 80 70 66 65 64 66 78 84 83 73 68 65 63 66 79 85 84
MIN/MAX TEMP 63 84 62 86
WIND DIR S SE E SE SE SE S S S SE E E E SE S S N
WIND (MPH) 4 3 5 6 6 5 9 10 6 4 5 4 5 4 3 4 3
WIND GUST (MPH)
PRECIP PROB (%) 5 0 0 0 0 0 0 5 5 5 5 5 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) 12.3 12.3 12.1 11.9 11.9 11.9 11.8 12.0 12.0 12.0 12.0 12.2 12.1 11.9 12.0 12.2 12.4
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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