Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
620
FWUS46 KPDT 131056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT MON OCT 13 2025
...BROKEN TOP...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV OV OV BK OV BK SC SC FW FW FW FW FW
CLOUD COVER (%) 95 90 90 85 80 85 75 65 70 60 35 30 20 20 20 15 15
TEMPERATURE 24 25 26 27 27 23 25 25 25 24 28 32 31 26 27 28 28
MAX/MIN TEMP 28 23 33 26
WIND DIR E NE NE NE NE N N N N N NE NE NE N NW W W
WIND (MPH) 10 16 17 17 19 21 21 20 16 14 11 8 5 5 8 8 8
WIND GUST (MPH) 39 40 37 33
PRECIP PROB (%) 80 40 40 40 20 10 5 5 5 10 10 10 10 10 10 10 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.07 0.18 0.18 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.9 2.0 1.7 0.1 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) 4.5 4.7 5.2 5.3 5.2 4.7 4.7 4.8 4.8 5.1 5.5 6.1 6.4 6.1 6.1 5.5 5.6
...TAM MCARTHUR RIM...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV OV OV BK OV BK SC SC FW FW FW FW FW
CLOUD COVER (%) 100 90 90 85 85 85 80 70 75 65 35 30 20 20 20 15 15
TEMPERATURE 25 25 27 28 27 24 25 25 25 24 29 32 32 27 27 27 28
MAX/MIN TEMP 28 23 33 26
WIND DIR E NE NE NE NE N N N N N NE NE N N NW W W
WIND (MPH) 10 17 18 18 20 23 23 21 17 16 11 8 5 5 8 9 8
WIND GUST (MPH) 40
PRECIP PROB (%) 70 40 40 40 20 10 5 5 5 10 10 10 10 10 10 10 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.09 0.22 0.23 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.1 2.4 2.2 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) 4.5 4.7 5.2 5.3 5.1 4.6 4.5 4.7 4.7 4.9 5.3 6.0 6.3 6.0 6.0 5.5 5.6
...NEWBERRY CRATER...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV OV BK BK BK BK FW SC SC FW FW FW FW
CLOUD COVER (%) 80 80 70 75 75 75 65 55 55 55 25 30 30 25 20 15 20
TEMPERATURE 27 26 27 30 31 28 29 29 28 27 31 36 35 30 29 29 29
MAX/MIN TEMP 31 26 36 27
WIND DIR E E NE NE NE NE NE NE NE N NE N N N NW NW NW
WIND (MPH) 9 13 14 13 12 16 18 18 14 12 9 9 8 6 6 9 9
WIND GUST (MPH)
PRECIP PROB (%) 50 30 20 40 20 5 5 5 5 5 10 10 10 10 10 10 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.05 0.07 0.05 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.5 0.6 0.4 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) 4.8 5.1 5.7 6.1 6.0 5.7 5.6 5.5 5.3 5.3 5.9 6.6 6.7 6.3 6.1 5.3 5.3
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV OV BK OV OV BK SC BK BK SC SC SC SC
CLOUD COVER (%) 95 85 80 85 75 75 65 85 70 60 50 65 55 40 25 35 40
TEMPERATURE 26 27 32 34 33 30 29 30 30 29 35 38 35 30 28 29 28
MAX/MIN TEMP 34 27 38 26
WIND DIR SE SE SE SE NE N N NE E NW NE NE N N NW NW NW
WIND (MPH) 8 6 6 5 6 9 9 9 6 6 5 5 5 5 5 6 8
WIND GUST (MPH)
PRECIP PROB (%) 70 40 30 20 10 10 10 10 20 40 30 30 20 20 20 20 30
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.01 0.00 0.00 0.01 0.07 0.00 0.00
6 HOUR SNOW 0.5 0.1 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) 5.8 6.2 6.7 7.1 7.1 6.9 6.9 6.9 6.9 7.2 7.8 8.2 7.6 7.3 7.0 6.4 6.1
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV BK BK OV OV BK BK BK BK SC SC SC SC SC
CLOUD COVER (%) 95 85 75 75 65 60 70 80 70 60 50 60 50 35 25 30 35
TEMPERATURE 31 31 39 42 39 35 33 34 34 34 42 46 42 36 34 33 33
MAX/MIN TEMP 42 32 46 31
WIND DIR SE SE S NE NW NW NW NW NW NW NE NE N N N NW NW
WIND (MPH) 8 6 6 4 9 10 11 11 8 6 6 5 5 6 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 70 40 30 10 10 10 10 20 30 40 30 30 20 20 20 20 30
PRECIP TYPE S S R R S S S R R R R S S S
6 HOUR QPF 0.08 0.00 0.00 0.00 0.01 0.05 0.00 0.00
6 HOUR SNOW 0.4 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) 5.7 6.1 6.7 7.1 7.2 6.9 6.9 6.9 6.9 7.4 7.7 8.1 7.7 7.4 7.1 6.4 6.0
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV BK BK SC BK OV BK SC BK BK BK SC FW FW SC
CLOUD COVER (%) 95 90 90 70 55 50 55 70 65 50 50 60 50 30 25 25 30
TEMPERATURE 30 31 34 37 38 33 31 32 33 32 39 43 40 34 32 32 31
MAX/MIN TEMP 39 31 43 30
WIND DIR SE SE S E N N N N N N E SE NE N N N N
WIND (MPH) 6 6 8 5 10 11 11 11 8 8 6 5 5 8 6 8 8
WIND GUST (MPH)
PRECIP PROB (%) 70 40 30 10 10 10 10 20 40 40 30 30 20 20 20 20 30
PRECIP TYPE S S S S S S S R R S S S S
6 HOUR QPF 0.17 0.02 0.00 0.00 0.01 0.05 0.01 0.00
6 HOUR SNOW 1.5 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) 5.8 6.1 6.6 7.1 7.1 6.9 7.0 7.1 7.1 7.5 7.8 8.1 7.8 7.5 7.2 6.5 6.1
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV SC SC SC BK BK BK SC BK SC SC FW SC SC
CLOUD COVER (%) 95 90 85 80 40 40 50 65 60 55 50 55 50 35 20 30 30
TEMPERATURE 31 31 34 37 37 31 32 32 33 32 39 42 40 34 33 32 31
MAX/MIN TEMP 38 31 42 29
WIND DIR SE SE SE SE NE NE NE NE E NE S SW N N N N N
WIND (MPH) 6 6 6 6 6 9 10 10 8 6 6 6 5 5 6 8 8
WIND GUST (MPH)
PRECIP PROB (%) 70 50 30 20 10 10 5 10 30 40 30 30 20 20 10 10 20
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.07 0.02 0.00 0.00 0.01 0.04 0.00 0.00
6 HOUR SNOW 0.6 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) 5.8 6.1 6.5 7.0 7.1 6.8 6.9 7.1 7.1 7.5 7.8 8.1 7.8 7.5 7.2 6.5 6.1
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV BK SC BK BK BK BK SC BK BK SC FW FW SC
CLOUD COVER (%) 95 90 90 75 55 45 60 70 65 60 50 60 55 30 25 25 30
TEMPERATURE 28 28 29 32 34 29 29 30 31 30 34 38 35 31 30 30 29
MAX/MIN TEMP 34 29 38 28
WIND DIR SE SE SE E NE N N N NE N E SE NE N N N N
WIND (MPH) 9 8 8 6 9 12 13 13 10 9 6 5 5 8 8 9 9
WIND GUST (MPH)
PRECIP PROB (%) 70 50 30 10 10 10 10 20 40 40 30 30 20 20 20 20 30
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.19 0.03 0.00 0.00 0.01 0.06 0.00 0.00
6 HOUR SNOW 2.2 0.3 0.0 0.0 0.0 0.1 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) 5.9 6.1 6.6 7.1 7.1 6.9 6.9 7.1 7.1 7.5 7.8 8.2 7.8 7.4 7.2 6.5 6.1
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV OV BK OV OV BK SC BK SC SC FW FW FW
CLOUD COVER (%) 95 90 85 85 80 75 65 75 80 55 50 55 40 30 25 25 25
TEMPERATURE 28 27 29 31 31 30 30 29 30 29 33 37 34 28 28 29 28
MAX/MIN TEMP 32 27 37 26
WIND DIR SE SE E E NE N N N NE N NE NE N NW NW NW NW
WIND (MPH) 8 8 8 8 8 9 11 12 9 8 6 6 5 5 6 10 11
WIND GUST (MPH)
PRECIP PROB (%) 70 40 40 40 20 10 5 10 30 40 30 30 20 20 10 10 20
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.03 0.03 0.00 0.00 0.01 0.03 0.00 0.00
6 HOUR SNOW 0.4 0.2 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) 5.5 5.9 6.3 6.7 6.7 6.5 6.6 6.6 6.7 7.1 7.3 7.7 7.5 7.1 6.8 6.1 5.8
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE MONDAY 10/13/25 TUESDAY 10/14/25
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 OV OV OV BK SC SC BK BK SC SC SC SC FW FW SC
CLOUD COVER (%) 90 80 85 85 75 60 25 45 65 55 40 35 40 25 25 25 30
TEMPERATURE 36 35 41 43 42 39 37 36 34 34 42 46 43 36 35 34 34
MAX/MIN TEMP 43 33 46 33
WIND DIR E E NE N N NE NE N N N N NW N N N NW NW
WIND (MPH) 5 5 5 5 5 6 4 4 3 3 4 4 4 3 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 50 30 30 20 10 5 5 5 10 10 10 10 10 10 10 10 20
PRECIP TYPE S S S R S R R S
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) 5.2 5.5 6.0 6.4 6.5 6.6 6.6 6.6 6.7 6.6 6.9 7.4 7.2 6.9 6.7 6.1 5.7
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN