Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
454
FWUS46 KPDT 092256
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PST SAT NOV 9 2024
...BROKEN TOP...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 70 75 90 85 80 75 75 80 80 85 90 90 85 90 80 75 70
TEMPERATURE 36 33 31 31 31 31 32 35 36 36 37 36 36 30 27 26 25
MIN/MAX TEMP 30 37 30 30
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W
WIND (MPH) 8 10 12 12 10 11 12 12 12 17 24 26 25 21 17 18 17
WIND GUST (MPH) 43 49 42
PRECIP PROB (%) 10 40 70 60 20 20 50 50 40 40 70 70 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.12 0.09 0.10 0.04 0.07 0.47 0.13
6 HOUR SNOW 0.1 1.0 0.8 0.7 0.3 0.7 4.1 1.4
12 HOUR SNOW 1.1 1.5 1.0 5.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.8 6.5 6.5 6.6 6.8 7.1 7.3 7.6 7.5 7.4 7.2 6.9 6.4 5.4 5.0 4.9 4.7
...TAM MCARTHUR RIM...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 70 75 90 85 75 75 75 80 80 85 90 90 85 90 80 75 60
TEMPERATURE 38 34 31 32 32 31 34 37 36 38 38 37 37 31 28 27 26
MIN/MAX TEMP 30 38 32 31
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W
WIND (MPH) 8 10 12 12 11 12 12 11 12 18 26 28 28 24 19 19 18
WIND GUST (MPH) 49 42
PRECIP PROB (%) 10 40 70 60 20 20 40 40 40 40 70 70 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.11 0.08 0.10 0.05 0.08 0.43 0.11
6 HOUR SNOW 0.1 0.9 0.8 0.6 0.4 0.8 4.4 1.1
12 HOUR SNOW 1.0 1.4 1.2 5.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.8 6.5 6.5 6.7 6.8 7.2 7.3 7.6 7.5 7.4 7.2 6.9 6.4 5.4 5.0 4.9 4.7
...NEWBERRY CRATER...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 75 90 85 80 80 70 75 80 80 80 75 90 95 85 80 70
TEMPERATURE 40 36 36 34 35 33 32 37 38 39 39 37 37 31 29 28 27
MIN/MAX TEMP 32 40 33 31
WIND DIR W SW SW SW SW SW SW SW SW S S S S SW SW W W
WIND (MPH) 6 8 9 10 9 9 10 10 9 11 19 21 21 19 14 13 12
WIND GUST (MPH) 46 40 32
PRECIP PROB (%) 10 10 60 60 20 20 20 20 20 20 40 40 100 100 90 90 60
PRECIP TYPE S S S S S R R S S S S S S S S
6 HOUR QPF 0.00 0.09 0.02 0.01 0.00 0.00 0.15 0.05
6 HOUR SNOW 0.0 0.8 0.2 0.0 0.0 0.0 1.4 0.6
12 HOUR SNOW 0.8 0.2 0.0 2.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.2 6.9 6.6 6.7 6.8 7.0 7.2 7.5 7.4 7.2 6.9 6.6 6.1 5.8 5.4 5.2 4.9
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK OV OV OV OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 60 60 70 90 90 75 70 80 75 70 75 75 70 80 80 90 85
TEMPERATURE 35 33 32 31 29 28 33 34 31 31 34 34 34 32 31 29 26
MIN/MAX TEMP 28 35 30 33
WIND DIR SW SW SW SW SW SW SW SW SW S S S S S S SW SW
WIND (MPH) 9 8 8 8 6 8 6 8 10 16 21 26 25 25 19 13 9
WIND GUST (MPH) 44
PRECIP PROB (%) 5 5 20 50 70 70 30 30 20 20 30 30 50 50 90 90 90
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.02 0.08 0.01 0.00 0.01 0.01 0.25
6 HOUR SNOW 0.0 0.1 0.7 0.1 0.0 0.1 0.1 2.7
12 HOUR SNOW 0.1 0.8 0.1 2.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.1 7.0 6.7 6.4 6.3 6.4 6.6 6.8 6.8 6.9 6.8 6.5 6.2 5.8 5.7 5.9 5.6
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 55 65 90 90 75 70 80 75 75 75 75 75 85 80 90 90
TEMPERATURE 39 35 34 34 32 32 36 39 36 35 36 36 36 36 37 35 32
MIN/MAX TEMP 31 39 35 37
WIND DIR S S S SW S S S S S S S S S S S S S
WIND (MPH) 8 6 6 5 4 6 8 9 10 12 16 18 18 18 16 12 8
WIND GUST (MPH)
PRECIP PROB (%) 5 5 20 40 70 70 30 30 20 20 30 30 50 50 90 90 90
PRECIP TYPE R S S S R R R R R R S S S S S
6 HOUR QPF 0.00 0.01 0.06 0.01 0.00 0.00 0.01 0.20
6 HOUR SNOW 0.0 0.0 0.4 0.0 0.0 0.0 0.1 2.0
12 HOUR SNOW 0.0 0.4 0.0 2.1
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.9 6.8 6.5 6.0 6.0 6.2 6.4 6.6 6.6 6.7 6.6 6.6 5.9 5.6 5.6 5.9 5.6
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 50 65 90 85 80 85 85 85 85 80 80 80 85 90 95 90
TEMPERATURE 36 32 32 32 31 30 32 34 33 32 33 34 33 33 32 32 31
MIN/MAX TEMP 29 35 31 34
WIND DIR SW SW SW SW SW SW SW SW S S S S S S S S SW
WIND (MPH) 6 5 5 5 4 5 8 9 8 8 9 11 13 14 14 11 8
WIND GUST (MPH)
PRECIP PROB (%) 0 5 20 40 80 80 40 40 20 20 30 30 50 50 90 90 90
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.03 0.18 0.03 0.01 0.01 0.01 0.33
6 HOUR SNOW 0.0 0.3 1.5 0.2 0.1 0.1 0.1 3.1
12 HOUR SNOW 0.3 1.7 0.2 3.2
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.2 6.3 6.2 6.1 6.1 6.2 6.3 6.5 6.6 6.6 6.4 6.6 5.8 5.5 5.5 5.8 5.6
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 55 75 95 90 90 90 85 75 80 80 85 95 95 95 95 90
TEMPERATURE 35 33 33 33 31 30 30 35 33 35 36 37 37 35 31 30 29
MIN/MAX TEMP 30 36 33 35
WIND DIR S S S S SW W S S SE SE SE SE SE S S S SW
WIND (MPH) 6 5 5 5 5 5 6 9 9 11 14 17 16 16 13 11 8
WIND GUST (MPH)
PRECIP PROB (%) 5 5 20 50 80 80 30 30 20 20 30 30 70 70 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.02 0.11 0.02 0.00 0.00 0.01 0.24
6 HOUR SNOW 0.0 0.2 1.0 0.2 0.1 0.0 0.1 2.3
12 HOUR SNOW 0.2 1.2 0.1 2.4
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.6 6.5 6.3 6.1 6.1 6.2 6.3 6.6 6.8 6.7 6.6 6.6 6.1 5.7 5.5 5.8 5.5
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 50 70 90 85 80 85 85 85 85 80 80 80 85 90 95 90
TEMPERATURE 31 30 31 31 29 28 26 30 27 31 32 32 31 30 27 26 25
MIN/MAX TEMP 27 31 28 30
WIND DIR SW SW SW SW SW W SW SW SW SW S S S S S SW SW
WIND (MPH) 6 6 6 8 6 8 8 9 8 10 12 18 20 20 14 12 8
WIND GUST (MPH)
PRECIP PROB (%) 0 5 20 40 80 80 40 40 20 20 30 30 60 60 90 90 90
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.04 0.21 0.03 0.01 0.01 0.01 0.36
6 HOUR SNOW 0.0 0.3 2.1 0.3 0.1 0.1 0.1 4.7
12 HOUR SNOW 0.3 2.4 0.2 4.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.4 6.4 6.3 6.2 6.3 6.3 6.4 6.6 6.6 6.6 6.5 6.5 5.9 5.6 5.5 5.9 5.6
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 65 90 90 85 85 80 80 80 80 85 80 80 90 85 90 90
TEMPERATURE 35 33 34 32 32 30 30 33 32 32 34 34 33 31 29 30 27
MIN/MAX TEMP 28 35 30 32
WIND DIR SW SW SW SW W SW SW SW S S S S S S S SW W
WIND (MPH) 6 5 5 6 6 8 8 8 9 12 18 21 20 19 16 10 6
WIND GUST (MPH) 36
PRECIP PROB (%) 5 5 20 60 80 80 20 20 20 20 20 20 80 80 100 100 80
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.03 0.09 0.01 0.01 0.00 0.02 0.13
6 HOUR SNOW 0.0 0.3 0.8 0.1 0.0 0.0 0.2 1.5
12 HOUR SNOW 0.3 0.9 0.0 1.7
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.2 7.0 6.7 6.4 6.3 6.5 6.7 7.0 7.1 7.0 6.8 6.5 6.1 6.0 6.0 5.8 5.5
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 65 90 90 90 85 80 85 80 80 85 90 90 95 90 95 90
TEMPERATURE 42 40 39 38 35 34 36 40 40 40 41 41 42 40 38 38 36
MIN/MAX TEMP 34 42 39 40
WIND DIR SW SW W W SW SW S S S S S S S S S SW W
WIND (MPH) 5 5 5 5 4 5 5 6 6 11 14 16 14 13 10 9 6
WIND GUST (MPH) 34 37 40 34
PRECIP PROB (%) 5 5 20 70 70 70 20 20 20 20 40 40 80 80 100 100 80
PRECIP TYPE S S R R R R R R R R R R R S S
6 HOUR QPF 0.00 0.04 0.05 0.01 0.01 0.02 0.04 0.29
6 HOUR SNOW 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.5
12 HOUR SNOW 0.1 0.0 0.0 0.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.8 6.3 5.5 5.4 5.8 6.0 6.2 6.6 6.9 7.1 7.0 6.8 6.2 6.0 5.8 5.6 5.2
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN