Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
248
FWUS46 KPDT 072156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SUN SEP 7 2025
...BROKEN TOP...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 85 85 75 90 80 85 85 90 90 80 75 80 70 80 80 75
TEMPERATURE 54 49 48 48 47 47 48 48 45 43 43 43 42 41 43 44 44
MIN/MAX TEMP 46 51 41 45
WIND DIR W W SW S S S SW W W W W W W W W NW NW
WIND (MPH) 4 3 3 3 4 3 3 3 4 2 5 5 4 4 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 20 5 10 10 30 50 60 90 80 90 60 60 70 70 90 90 70
PRECIP TYPE T R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.10 0.31 0.07 0.04 0.04 0.21
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) 11.2 11.2 10.9 10.8 10.9 10.8 10.7 10.6 10.2 10.0 10.0 9.7 9.4 9.3 9.4 9.5 9.6
...TAM MCARTHUR RIM...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 85 85 75 90 80 85 85 85 85 80 75 80 70 80 80 75
TEMPERATURE 55 50 49 48 48 47 50 49 46 44 44 43 43 42 44 45 45
MIN/MAX TEMP 46 52 41 46
WIND DIR W SW SW SW S S SW W W W W W W W W NW NW
WIND (MPH) 4 3 3 3 4 3 3 3 3 2 5 5 5 4 3 2 3
WIND GUST (MPH)
PRECIP PROB (%) 20 5 10 10 30 50 60 90 80 90 50 50 70 70 90 90 70
PRECIP TYPE T R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.09 0.30 0.07 0.05 0.03 0.18
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) 11.2 11.2 10.9 10.8 10.9 10.8 10.8 10.6 10.2 10.0 10.0 9.7 9.4 9.3 9.4 9.5 9.6
...NEWBERRY CRATER...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV
CLOUD COVER (%) 45 75 85 75 85 70 70 70 80 85 75 75 85 75 70 75 75
TEMPERATURE 56 51 49 50 48 48 51 53 48 44 44 44 43 41 42 46 46
MIN/MAX TEMP 47 55 41 48
WIND DIR W NW N SE SE S SW W W W W W W SW W W NW
WIND (MPH) 5 4 3 3 3 5 6 6 6 5 4 5 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 20 0 10 10 20 30 40 70 70 70 50 50 60 60 80 80 50
PRECIP TYPE T R R T R R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.01 0.22 0.09 0.06 0.05 0.25
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) 11.5 11.3 11.0 11.1 10.9 10.7 10.6 10.7 10.4 10.2 10.0 9.8 9.4 9.3 9.4 9.6 9.7
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 BK SC SC BK BK SC SC BK BK SC SC SC BK BK BK OV OV
CLOUD COVER (%) 55 50 30 55 55 30 30 55 55 50 40 50 55 50 65 75 75
TEMPERATURE 58 50 47 46 45 47 55 58 57 50 47 45 43 44 49 50 49
MIN/MAX TEMP 45 59 42 51
WIND DIR W W W SW SW S S S S SW W SW W W N NW N
WIND (MPH) 5 4 4 4 3 3 3 5 5 5 5 4 4 4 3 4 4
WIND GUST (MPH)
PRECIP PROB (%) 40 30 5 5 5 5 20 20 40 40 40 40 30 30 70 70 50
PRECIP TYPE T R R T R R R R R R R R R
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.02 0.11
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 11.8 11.5 11.4 11.1 11.1 11.5 11.3 11.1 10.7 10.5 10.4 10.5 10.4 10.4 10.5 10.6
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 SC SC FW BK SC SC SC SC BK BK BK OV OV
CLOUD COVER (%) 45 45 30 55 50 30 25 55 50 45 40 45 50 55 65 75 75
TEMPERATURE 66 57 54 52 51 54 64 67 66 57 53 51 48 50 57 58 57
MIN/MAX TEMP 51 68 47 60
WIND DIR W NW NW NW W SE S S S NW NW NW NW NW NE SE N
WIND (MPH) 5 5 4 4 3 3 4 5 6 5 5 5 4 4 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 40 30 5 5 5 5 20 20 40 40 40 40 30 30 60 60 50
PRECIP TYPE T R R T R R R R R R R R R
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.01 0.08
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) 11.8 11.8 11.5 11.3 11.1 11.0 11.2 11.1 11.1 10.6 10.5 10.4 10.5 10.4 10.4 10.5 10.6
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 SC SC SC BK BK BK SC SC SC SC BK OV OV
CLOUD COVER (%) 35 35 35 50 50 30 30 50 60 55 45 45 50 45 65 75 80
TEMPERATURE 64 55 52 50 49 52 61 63 62 55 52 49 47 48 54 55 54
MIN/MAX TEMP 49 64 46 56
WIND DIR SW NW NW NW NW SE S S S NW NW NW NW NW S S NW
WIND (MPH) 6 5 4 4 3 3 5 8 8 5 5 4 3 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 30 20 5 5 0 5 20 20 30 30 40 40 20 20 60 60 50
PRECIP TYPE R T R T R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.06
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) 11.6 11.7 11.4 11.2 11.0 11.0 11.1 11.0 10.9 10.6 10.5 10.4 10.5 10.4 10.3 10.4 10.5
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 BK SC SC BK BK BK SC SC BK SC BK BK BK
CLOUD COVER (%) 50 40 40 45 65 35 35 55 60 55 45 45 55 45 60 70 65
TEMPERATURE 63 54 52 50 50 52 60 63 62 54 50 48 47 47 53 55 54
MIN/MAX TEMP 49 64 46 56
WIND DIR NW NE NE E SE S S S S NE N NE N NW W W NW
WIND (MPH) 6 5 5 4 3 3 5 6 6 5 5 5 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 20 5 5 5 5 20 30 40 50 40 40 30 30 60 60 50
PRECIP TYPE T T R R R R R R R R R R R
6 HOUR QPF 0.02 0.00 0.00 0.00 0.01 0.00 0.02 0.07
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) 11.7 11.6 11.5 11.4 11.1 11.0 11.1 11.2 11.3 11.0 10.5 10.4 10.5 10.3 10.3 10.4 10.5
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 SC SC BK BK BK SC SC BK SC BK OV OV
CLOUD COVER (%) 40 40 35 50 50 30 30 55 60 55 40 40 50 45 65 75 80
TEMPERATURE 59 52 49 47 47 49 56 58 57 51 49 47 44 46 50 51 49
MIN/MAX TEMP 47 58 43 51
WIND DIR SW NW NW NW SW S S S S N N N NW W S S W
WIND (MPH) 8 5 5 4 4 4 5 8 8 5 5 5 5 5 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 30 20 5 5 0 5 20 20 40 40 40 40 30 30 60 60 50
PRECIP TYPE R T R T R R R R R R R R R
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.00 0.02 0.07
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) 11.7 11.7 11.4 11.3 11.0 11.1 11.1 11.2 10.9 10.7 10.5 10.4 10.4 10.4 10.4 10.4 10.5
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 SC SC BK BK BK BK BK BK BK BK OV BK
CLOUD COVER (%) 50 30 45 65 65 40 45 60 65 65 55 55 60 55 55 75 70
TEMPERATURE 54 48 47 47 47 47 55 56 53 46 46 45 43 42 46 46 46
MIN/MAX TEMP 45 58 41 49
WIND DIR NW NW NW SW S S SE S SW NW W W W W NW NW NW
WIND (MPH) 5 5 5 4 3 3 4 5 5 5 8 6 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 10 5 5 5 5 40 50 60 60 50 50 40 40 80 80 60
PRECIP TYPE T R T R R R R R R R R R
6 HOUR QPF 0.02 0.00 0.00 0.02 0.01 0.01 0.02 0.19
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 11.6 11.6 11.2 11.0 11.1 11.2 11.3 11.2 10.7 10.3 10.3 10.3 10.1 10.2 10.2 10.3
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE MONDAY 09/08/25 TUESDAY 09/09/25
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 BK SC FW BK SC SC SC BK BK BK BK BK BK BK OV BK OV
CLOUD COVER (%) 55 50 25 55 50 40 40 55 65 65 50 60 65 65 75 70 70
TEMPERATURE 69 60 57 55 53 56 67 71 66 58 54 52 51 51 56 60 59
MIN/MAX TEMP 52 72 50 61
WIND DIR NW W W W W SW E W NW NW W W W W W NW NW
WIND (MPH) 4 3 3 3 3 2 2 3 3 3 4 3 3 3 3 4 4
WIND GUST (MPH)
PRECIP PROB (%) 40 20 5 10 5 5 5 30 60 70 60 60 50 50 60 60 50
PRECIP TYPE R T R R R R R R R R R R
6 HOUR QPF 0.01 0.00 0.00 0.07 0.07 0.02 0.04 0.05
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) 11.6 11.5 11.3 11.1 11.0 11.0 11.1 11.2 11.2 11.2 10.8 10.5 10.5 10.3 10.1 10.2 10.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN