Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
408
FWUS46 KPDT 032156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT SUN AUG 3 2025
...BROKEN TOP...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC FW SC SC SC SC FW FW SC SC
CLOUD COVER (%) 40 50 45 70 70 20 35 45 15 25 35 50 45 20 15 30 45
TEMPERATURE 56 49 46 45 44 45 51 55 55 49 45 44 44 47 54 58 57
MIN/MAX TEMP 42 57 42 59
WIND DIR W W W W W NW W W W W W W W SW W W W
WIND (MPH) 8 9 8 6 5 5 5 6 9 8 5 5 5 4 3 6 10
WIND GUST (MPH)
PRECIP PROB (%) 30 10 5 5 5 5 5 0 0 0 0 0 0 0 0 0 5
PRECIP TYPE R
6 HOUR QPF 0.00 0.00 0.00 0.01 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) 11.4 10.7 10.2 9.9 9.6 9.7 10.5 10.5 10.3 10.0 9.7 9.6 9.6 9.4 9.7 10.7 11.2
...TAM MCARTHUR RIM...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC BK FW SC SC SC SC FW FW SC SC
CLOUD COVER (%) 45 45 45 65 65 20 40 50 15 25 40 50 45 15 15 30 40
TEMPERATURE 57 51 47 46 45 47 53 56 57 50 46 45 44 48 56 60 59
MIN/MAX TEMP 43 58 43 61
WIND DIR W SW SW W W N NE W W W W SW SW SW W W W
WIND (MPH) 8 9 9 8 6 4 4 6 8 8 6 5 5 4 3 5 10
WIND GUST (MPH)
PRECIP PROB (%) 30 10 5 5 5 5 5 0 0 0 0 0 0 0 0 0 5
PRECIP TYPE R
6 HOUR QPF 0.01 0.00 0.00 0.01 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) 11.4 10.8 10.2 10.0 9.6 9.7 10.6 10.7 10.3 10.1 9.8 9.6 9.6 9.4 9.7 10.8 11.2
...NEWBERRY CRATER...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 BK SC BK BK FW FW SC FW FW SC SC SC FW FW FW SC
CLOUD COVER (%) 55 55 50 65 55 15 10 30 15 20 35 35 40 10 5 15 30
TEMPERATURE 57 52 48 47 45 45 51 58 59 53 47 46 45 48 55 61 62
MIN/MAX TEMP 43 61 45 64
WIND DIR NW NW W W W W W W NW NW NW W W SW W W NW
WIND (MPH) 5 6 6 8 6 5 5 5 6 6 5 5 5 4 4 5 8
WIND GUST (MPH)
PRECIP PROB (%) 40 10 10 5 10 5 5 5 5 5 0 0 0 0 0 0 0
PRECIP TYPE T
6 HOUR QPF 0.03 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) 11.6 11.4 10.6 10.2 9.9 9.5 10.0 10.6 10.8 11.0 10.8 10.2 10.0 9.8 9.9 10.9 11.7
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC SC BK OV BK FW FW FW SC SC FW SC SC
CLOUD COVER (%) 85 85 75 50 45 45 70 80 65 25 15 25 40 45 25 35 50
TEMPERATURE 56 51 49 47 45 47 50 52 51 47 44 44 42 47 55 59 59
MIN/MAX TEMP 44 54 41 61
WIND DIR W SW S W NW N N N N NW SW SW SW S SW SW W
WIND (MPH) 5 5 6 8 8 6 5 5 5 4 4 4 4 3 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 50 40 40 30 40 40 60 70 20 20 5 5 0 0 0 0 5
PRECIP TYPE R R R R R R R R T R
6 HOUR QPF 0.09 0.00 0.01 0.13 0.01 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) 11.9 11.5 11.5 11.4 11.3 11.2 11.4 11.3 11.0 10.6 10.4 10.0 9.9 10.1 10.8 11.3 11.7
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC SC BK OV BK SC FW FW SC SC FW SC SC
CLOUD COVER (%) 85 80 75 45 45 40 60 80 70 25 20 20 35 35 20 30 50
TEMPERATURE 64 57 56 53 50 54 58 59 57 53 50 49 47 54 63 67 67
MIN/MAX TEMP 49 62 47 68
WIND DIR NW W NW NW NW N N N N N W W SW S S SW SW
WIND (MPH) 6 6 8 8 8 5 5 5 5 5 5 5 4 3 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 30 40 30 40 40 50 70 30 30 5 5 0 0 0 0 5
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.09 0.01 0.00 0.11 0.03 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 11.6 11.5 11.4 11.3 11.1 11.4 11.4 11.0 10.6 10.4 10.2 10.0 10.1 10.7 11.3 11.7
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC BK BK BK FW FW FW SC SC FW FW SC
CLOUD COVER (%) 80 85 70 50 45 50 55 65 55 20 20 20 35 35 20 25 45
TEMPERATURE 63 55 53 51 49 53 56 58 56 52 48 47 46 52 59 64 64
MIN/MAX TEMP 48 59 46 65
WIND DIR NW NW N N N E S W NW N NW NW NW S S SW SW
WIND (MPH) 8 8 8 8 8 6 6 6 6 5 5 4 4 3 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 40 30 40 30 40 30 50 60 20 20 0 0 0 0 0 0 5
PRECIP TYPE R R R R R R R R T R
6 HOUR QPF 0.09 0.00 0.00 0.03 0.01 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 11.6 11.5 11.4 11.2 11.1 11.3 11.3 10.9 10.7 10.5 10.2 10.0 10.3 10.7 11.2 11.7
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC SC BK SC FW FW FW SC SC FW FW SC
CLOUD COVER (%) 85 80 80 60 50 50 50 60 40 15 15 25 35 50 20 25 45
TEMPERATURE 61 54 53 50 49 50 55 56 57 52 49 47 46 51 59 64 64
MIN/MAX TEMP 47 59 46 65
WIND DIR NW NE NE NE NE N NW W NW N N NE E S SW SW W
WIND (MPH) 6 6 8 9 9 8 8 8 6 5 5 4 3 3 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 50 40 40 30 40 30 60 50 20 20 0 0 0 0 0 0 5
PRECIP TYPE R R R R R R R R T R
6 HOUR QPF 0.10 0.00 0.00 0.02 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) 11.8 11.4 11.4 11.3 11.2 11.0 11.1 10.9 10.6 10.6 10.3 10.0 10.0 10.2 10.7 11.1 11.6
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 SC SC SC SC BK BK FW FW FW SC SC FW FW SC
CLOUD COVER (%) 85 85 70 50 45 50 50 70 55 20 15 20 35 40 20 25 45
TEMPERATURE 57 51 50 48 47 50 51 52 52 49 46 45 44 48 54 58 59
MIN/MAX TEMP 46 54 44 60
WIND DIR NW NW N N N SW SW W W NW NW NW NW S S SW SW
WIND (MPH) 9 9 10 10 10 8 6 8 8 5 5 5 5 4 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 40 30 40 30 40 30 50 60 20 20 5 5 0 0 0 0 5
PRECIP TYPE R R R R R R R R T R
6 HOUR QPF 0.09 0.01 0.00 0.04 0.01 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 11.5 11.5 11.4 11.2 11.1 11.3 11.3 10.9 10.7 10.5 10.1 10.0 10.3 10.7 11.2 11.7
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 BK SC BK OV SC FW FW SC SC SC FW SC SC
CLOUD COVER (%) 90 85 65 75 55 40 65 70 30 20 10 30 50 40 25 40 40
TEMPERATURE 52 49 48 47 44 45 47 50 52 47 45 44 43 46 54 58 59
MIN/MAX TEMP 42 55 42 61
WIND DIR SE W W NW NW NW NW NW NW NW W SW SW S S SW W
WIND (MPH) 4 5 6 8 8 8 6 6 5 5 5 4 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 60 30 30 30 40 40 50 50 10 20 0 0 0 0 0 0 5
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.13 0.00 0.01 0.03 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) 11.4 11.4 11.3 11.2 11.0 11.0 11.0 10.8 10.9 10.4 10.2 10.0 10.2 10.5 10.8 11.3 11.7
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE MONDAY 08/04/25 TUESDAY 08/05/25
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 BK BK BK SC SC FW FW FW SC BK SC FW SC
CLOUD COVER (%) 80 75 75 65 65 65 60 50 30 10 10 20 35 55 25 20 30
TEMPERATURE 70 64 59 55 52 54 58 63 65 59 54 51 49 55 64 70 71
MIN/MAX TEMP 51 66 49 72
WIND DIR SW SW W W W W W W NW W W SW SW SW SW W W
WIND (MPH) 4 4 4 4 4 4 4 5 5 4 4 3 3 3 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 30 20 30 40 40 30 30 10 10 0 0 0 0 0 0 0
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.01 0.00 0.01 0.01 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) 11.7 11.4 11.2 11.2 11.1 11.0 10.9 10.6 10.3 9.9 9.7 9.6 9.6 9.6 10.1 10.4 10.9
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN