Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
796
FWUS46 KPDT 251056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT MON AUG 25 2025
...BROKEN TOP...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV BK OV BK OV OV BK SC BK BK BK BK OV OV BK OV OV
CLOUD COVER (%) 85 60 70 65 85 85 50 50 60 55 60 65 80 85 70 75 80
TEMPERATURE 60 61 66 67 66 60 59 58 58 58 63 67 65 59 58 57 56
MAX/MIN TEMP 70 55 68 54
WIND DIR SE SE NE NE N N N NE E NW NE N N NW W W W
WIND (MPH) 5 4 4 4 4 3 5 4 4 4 4 4 5 4 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 20 20 10 30 20 20 5 5 5 5 20 20 30 30 10 10 20
PRECIP TYPE R R R R R R R T R R R
6 HOUR QPF 0.00 0.04 0.01 0.00 0.00 0.03 0.02 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 12.9 13.1 13.1 12.9 12.8 12.8 12.7 12.6 12.5 12.7 12.7 12.6 12.6 12.4 12.2
...TAM MCARTHUR RIM...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV BK OV BK OV OV SC SC BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 80 65 70 65 90 85 50 50 60 55 60 65 80 80 70 75 75
TEMPERATURE 61 61 67 69 67 61 60 58 58 59 65 68 66 60 59 57 56
MAX/MIN TEMP 70 55 69 55
WIND DIR S S NE NE N N N NW SW NW NE N N NW W W W
WIND (MPH) 5 4 4 4 4 3 5 4 4 4 4 4 5 5 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 20 20 10 30 20 20 5 5 5 5 20 20 30 30 10 10 20
PRECIP TYPE R R R R R R R T R R R
6 HOUR QPF 0.00 0.02 0.01 0.00 0.00 0.02 0.01 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 12.9 13.1 13.2 12.9 12.8 12.8 12.7 12.6 12.5 12.7 12.7 12.6 12.6 12.4 12.2
...NEWBERRY CRATER...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV BK BK BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 80 75 65 70 85 80 55 60 70 60 60 65 80 75 75 75 80
TEMPERATURE 60 60 64 67 66 62 59 59 58 58 62 67 66 60 57 57 56
MAX/MIN TEMP 70 56 70 54
WIND DIR E E E N N NE NE NE NE N N N N NW NW W W
WIND (MPH) 5 5 5 5 5 4 5 5 5 4 5 5 5 4 5 6 8
WIND GUST (MPH)
PRECIP PROB (%) 20 20 20 40 20 20 5 5 5 5 30 30 30 30 10 10 20
PRECIP TYPE R R R R T R R R R R R R R
6 HOUR QPF 0.00 0.03 0.01 0.00 0.00 0.02 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) 12.9 12.9 13.1 13.2 13.3 13.1 13.1 12.9 12.7 12.8 12.7 12.8 12.9 12.9 12.6 12.5 12.4
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV OV BK BK SC SC BK OV OV OV OV OV
CLOUD COVER (%) 100 85 60 75 80 80 75 65 65 45 40 65 70 80 70 80 85
TEMPERATURE 57 58 64 65 65 59 56 55 55 56 62 64 63 58 55 55 54
MAX/MIN TEMP 67 53 65 53
WIND DIR SW W E NE NW NW NW NW N W N N N NW W W W
WIND (MPH) 5 4 4 5 5 5 5 4 4 4 4 5 5 4 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 20 10 20 20 10 10 10 30 30 40 40 30 30 40
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.01 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) 12.8 12.8 12.9 13.2 13.2 13.1 13.0 12.9 12.7 12.5 12.4 12.9 13.1 13.0 13.0 12.9 12.9
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV BK OV OV BK BK SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 90 60 75 70 80 70 65 60 45 45 60 75 80 80 80 85
TEMPERATURE 63 66 73 74 73 67 64 61 59 63 71 72 72 65 62 60 58
MAX/MIN TEMP 75 58 74 58
WIND DIR W NW NE N NW NW NW NW NW NW NE NW N NW W SW SW
WIND (MPH) 5 4 5 5 5 5 5 5 4 4 4 4 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 10 10 20 20 10 10 10 30 30 40 40 30 30 40
PRECIP TYPE T T R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.01 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) 12.8 12.8 12.9 13.1 13.2 13.1 13.0 12.9 12.7 12.6 12.5 12.9 13.1 13.0 13.0 13.0 12.9
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV OV BK BK SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 90 65 75 75 80 70 60 60 45 45 65 75 80 80 75 85
TEMPERATURE 62 63 69 71 70 63 61 59 57 60 66 68 68 62 59 57 56
MAX/MIN TEMP 72 56 69 56
WIND DIR NW N NE N N N N N N NW SE NW N N N NW N
WIND (MPH) 5 5 5 6 6 5 5 5 4 4 5 5 5 5 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 20 20 20 20 10 10 10 30 30 40 40 30 30 40
PRECIP TYPE T T R R R R R R R R R
6 HOUR QPF 0.00 0.01 0.00 0.00 0.01 0.01 0.01 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) 13.0 12.9 13.0 13.3 13.3 13.1 13.0 12.9 12.8 12.7 12.6 13.1 13.1 13.0 13.1 13.0 13.0
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV OV BK BK SC SC BK BK OV OV BK OV
CLOUD COVER (%) 95 85 60 75 85 80 70 60 60 45 40 60 65 75 70 70 80
TEMPERATURE 63 62 69 72 69 63 61 59 59 59 67 68 68 61 59 58 57
MAX/MIN TEMP 72 57 70 56
WIND DIR E NE SW NW NE NE NE NE NE NW W NW N N NE NE NE
WIND (MPH) 5 4 5 5 5 5 5 5 4 3 5 5 5 5 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 20 20 20 10 10 10 10 20 20 40 40 30 30 30
PRECIP TYPE R T R R T R R R R R
6 HOUR QPF 0.00 0.01 0.00 0.00 0.00 0.02 0.02 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) 12.9 12.8 13.1 13.3 13.3 13.1 13.0 12.9 12.7 12.6 12.4 13.0 13.1 13.0 12.9 12.9 12.9
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV BK BK BK BK SC BK OV OV OV OV OV
CLOUD COVER (%) 90 90 65 80 80 75 70 65 65 55 45 65 75 80 75 70 85
TEMPERATURE 60 60 64 66 64 59 58 56 55 56 61 63 62 58 56 55 53
MAX/MIN TEMP 66 54 64 53
WIND DIR NW N E N N N N N N NW S NW N N N NW N
WIND (MPH) 6 5 5 6 6 6 6 5 5 5 5 5 5 5 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 20 20 20 20 10 10 10 30 30 40 40 30 30 40
PRECIP TYPE T T R R R R R R R R R
6 HOUR QPF 0.01 0.01 0.00 0.01 0.01 0.02 0.02 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) 13.0 12.9 13.1 13.3 13.3 13.1 13.0 12.9 12.8 12.7 12.6 13.1 13.2 13.0 13.0 13.0 13.0
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK OV OV OV BK BK BK SC SC BK BK BK BK OV OV
CLOUD COVER (%) 90 90 65 75 85 85 65 55 65 45 50 65 70 70 70 75 70
TEMPERATURE 58 57 63 65 64 58 58 56 55 55 62 64 64 57 57 56 54
MAX/MIN TEMP 68 53 66 52
WIND DIR W NW E E N N N N N NW N N N NW NW W W
WIND (MPH) 5 5 5 5 5 4 4 4 4 4 5 5 5 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 20 20 20 20 20 20 10 10 10 10 30 30 50 50 30 30 40
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.00 0.00 0.01 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) 12.9 12.8 12.9 13.2 13.2 13.1 13.0 12.8 12.6 12.5 12.4 12.8 13.0 13.0 12.8 12.8 12.7
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
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 OV OV BK BK OV OV BK BK BK SC SC SC BK BK BK OV OV
CLOUD COVER (%) 95 90 60 50 85 75 65 55 55 35 45 50 60 65 65 75 70
TEMPERATURE 66 68 78 81 80 72 69 67 65 67 76 80 79 71 68 65 63
MAX/MIN TEMP 82 63 81 63
WIND DIR NW W W NW NW NE SE S N E NE N N N E SE S
WIND (MPH) 3 3 4 4 4 4 4 4 4 3 3 4 5 3 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 10 5 5 5 5 10 10 20 20 10 10 20
PRECIP TYPE R R R R R
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 12.6 12.6 12.8 12.9 12.8 12.7 12.7 12.5 12.4 12.3 12.6 12.7 12.6 12.7 12.6 12.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN