Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
684
FWUS46 KPDT 242156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SUN AUG 24 2025
...BROKEN TOP...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 BK BK BK OV OV BK OV OV BK BK BK BK SC BK OV
CLOUD COVER (%) 75 65 60 55 60 90 70 65 85 85 60 65 60 55 50 60 75
TEMPERATURE 72 64 61 60 59 60 67 69 65 60 59 58 58 59 65 67 65
MIN/MAX TEMP 58 71 56 69
WIND DIR NE NW NW N NE E E E E NW W W NW NW N N NW
WIND (MPH) 3 4 5 5 5 5 5 5 4 4 6 5 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 20 20 5 10 20 20 10 30 20 20 5 5 5 5 20 20 30
PRECIP TYPE T T T T T R T R T T R
6 HOUR QPF 0.00 0.00 0.00 0.03 0.02 0.00 0.00 0.03
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) 13.4 13.2 13.0 13.0 12.9 12.8 13.0 13.2 13.0 12.7 12.6 12.4 12.3 12.3 12.3 12.4 12.6
...TAM MCARTHUR RIM...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 BK BK BK OV OV BK OV OV BK BK BK BK SC BK OV
CLOUD COVER (%) 75 65 60 55 65 90 70 65 90 85 60 60 55 55 50 55 75
TEMPERATURE 73 65 62 60 60 61 68 69 67 61 60 58 58 60 66 68 66
MIN/MAX TEMP 58 71 56 70
WIND DIR NE W W NW NE SE E E E W SW SW W NW N N NW
WIND (MPH) 3 4 6 6 6 5 5 4 4 4 6 6 5 5 5 4 5
WIND GUST (MPH)
PRECIP PROB (%) 20 20 5 10 20 20 10 30 20 20 5 5 5 5 20 20 30
PRECIP TYPE T T T T T R T R T T R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.02 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) 13.3 13.1 13.0 13.0 12.8 12.8 13.0 13.2 13.1 12.7 12.6 12.4 12.3 12.3 12.3 12.4 12.6
...NEWBERRY CRATER...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 BK BK OV OV BK OV OV OV BK BK BK BK BK OV OV
CLOUD COVER (%) 75 75 60 55 80 80 65 70 85 80 65 60 65 60 50 70 75
TEMPERATURE 70 65 61 60 60 60 65 67 65 61 59 59 58 59 64 66 65
MIN/MAX TEMP 59 70 57 69
WIND DIR S SE NW NE E E E E NE NE N N NW W N N N
WIND (MPH) 5 5 6 6 6 6 5 5 5 5 5 6 6 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 20 20 10 10 20 20 20 40 20 20 5 5 10 10 30 30 30
PRECIP TYPE T T T T T R T R R R R
6 HOUR QPF 0.02 0.00 0.00 0.05 0.01 0.00 0.02 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) 13.4 13.3 13.2 13.2 13.1 12.9 13.2 13.3 13.2 13.0 12.6 12.6 12.4 12.5 12.6 12.7 12.8
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV OV BK BK OV OV OV BK BK BK BK BK OV OV
CLOUD COVER (%) 85 85 70 70 75 65 60 75 80 80 65 65 65 65 60 80 85
TEMPERATURE 71 63 59 59 57 59 65 67 66 60 57 55 55 57 61 62 62
MIN/MAX TEMP 57 69 52 65
WIND DIR N NW W W W W N N N W W W W NW N N N
WIND (MPH) 5 5 4 4 4 4 4 5 5 5 5 4 4 4 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 20 10 20 20 20 20 20 30 30 40
PRECIP TYPE T R R R R R R R T
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) 13.4 13.2 13.0 13.0 12.8 12.4 12.7 13.0 12.9 13.0 12.9 12.9 12.8 12.6 12.6 13.0 13.1
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 BK OV OV BK BK OV BK OV BK BK BK BK BK OV OV
CLOUD COVER (%) 80 85 70 70 75 70 60 75 70 80 70 60 60 70 55 70 80
TEMPERATURE 79 70 66 64 63 66 74 75 74 67 64 62 60 64 70 71 70
MIN/MAX TEMP 62 76 58 73
WIND DIR N NW NW NW NW NW N N N W NW W NW NW NE N N
WIND (MPH) 6 6 5 5 5 4 5 5 5 5 5 5 4 4 5 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 10 10 20 20 20 20 20 30 30 40
PRECIP TYPE T T R R R R R R R T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 13.4 13.2 13.1 13.0 12.9 12.5 12.8 13.0 13.1 13.1 13.0 13.0 12.9 12.7 12.8 13.0 13.1
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV OV OV BK OV OV OV BK BK BK BK BK BK OV
CLOUD COVER (%) 85 85 70 70 75 75 65 75 75 80 70 55 60 65 60 70 80
TEMPERATURE 75 67 64 62 61 64 70 71 70 65 61 59 58 61 66 68 67
MIN/MAX TEMP 60 72 56 69
WIND DIR NW N N NW NW N NE NE N N N N N N SE SW N
WIND (MPH) 6 6 5 5 5 4 5 5 5 5 5 4 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 0 5 5 5 20 20 20 20 20 20 20 30 30 40
PRECIP TYPE T T R R R R R R T T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.03 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) 13.5 13.3 13.2 13.1 12.9 12.7 13.0 13.2 13.2 13.1 13.0 13.0 13.0 12.7 12.8 13.1 13.2
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV BK OV OV BK OV OV OV OV BK BK BK BK OV OV
CLOUD COVER (%) 90 90 75 70 75 75 60 75 85 80 70 55 65 60 60 70 85
TEMPERATURE 76 66 64 63 62 63 70 71 70 64 61 59 59 60 65 68 67
MIN/MAX TEMP 61 73 57 70
WIND DIR N NE NE E NE N NW NW N NE N NE NE N NW NW N
WIND (MPH) 6 5 5 5 4 4 5 5 5 5 5 5 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 10 5 5 20 20 20 20 20 20 20 20 20 40
PRECIP TYPE T T R R R R R T T T
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) 13.4 13.3 13.1 13.0 12.9 12.7 12.7 13.0 13.0 13.0 12.8 12.9 12.9 12.6 12.7 13.0 13.1
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV OV OV BK OV OV OV BK BK BK BK BK OV OV
CLOUD COVER (%) 90 85 70 80 80 75 65 80 80 75 70 50 60 65 65 70 85
TEMPERATURE 69 63 61 59 59 60 65 66 64 61 58 56 55 57 61 62 61
MIN/MAX TEMP 58 67 54 64
WIND DIR NW N N NW NW N NE NE N N N N N N S S N
WIND (MPH) 8 8 6 5 6 5 5 5 6 6 5 5 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 0 5 5 5 20 20 20 20 20 20 20 30 30 40
PRECIP TYPE T T R R R R R R R T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.03 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) 13.5 13.4 13.2 13.1 12.9 12.7 12.9 13.2 13.2 13.1 13.0 13.0 13.0 12.7 12.8 13.1 13.2
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV OV OV BK OV OV OV BK BK BK BK BK OV OV
CLOUD COVER (%) 85 90 85 80 75 85 65 75 85 85 65 55 55 60 55 75 80
TEMPERATURE 69 61 60 60 58 58 65 66 64 58 57 57 56 56 61 62 62
MIN/MAX TEMP 56 68 53 66
WIND DIR NW NW N NW NW NW NW N N NW N NW NW NW N N N
WIND (MPH) 5 5 5 5 5 5 5 5 5 5 5 4 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 20 20 20 20 20 20 20 20 20 20 30 30 50
PRECIP TYPE T T T T T R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 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) 13.5 13.4 13.3 13.1 13.0 12.8 12.9 12.9 12.9 12.9 12.6 12.5 12.6 12.4 12.4 12.8 13.0
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 BK BK BK OV BK BK OV OV BK BK BK BK BK BK BK
CLOUD COVER (%) 80 75 60 65 65 75 60 50 85 75 60 60 60 55 50 55 65
TEMPERATURE 83 73 69 67 65 68 78 82 79 72 69 67 65 68 74 78 78
MIN/MAX TEMP 64 82 63 80
WIND DIR NW N N N NW NW NW NW NW NW SE SE SE S NW NW N
WIND (MPH) 4 3 3 3 3 3 4 5 5 3 4 4 4 3 3 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 5 10 10 10 10 10 10 10 10 20
PRECIP TYPE T
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 12.8 12.7 12.4 12.1 12.1 12.1 12.1 12.2 12.2 12.3 12.2 12.1 12.1 12.2 12.2 12.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN