Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
449
FWUS46 KPDT 151056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT SUN SEP 15 2024
...BROKEN TOP...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV OV OV OV OV OV OV BK SC SC SC SC BK
CLOUD COVER (%) 90 65 75 85 85 85 85 95 100 80 75 55 50 40 45 50 60
TEMPERATURE 37 36 41 42 42 39 38 39 39 38 42 48 48 42 41 40 38
MAX/MIN TEMP 43 37 49 37
WIND DIR NW N N N N N N N N N N N N NW W W W
WIND (MPH) 5 6 8 9 9 10 12 12 12 13 16 14 12 12 16 17 18
WIND GUST (MPH)
PRECIP PROB (%) 20 20 20 20 20 20 10 10 20 20 10 10 5 5 5 5 10
PRECIP TYPE R S R R R R R R
6 HOUR QPF 0.02 0.05 0.05 0.06 0.04 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
12 HOUR SNOW 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) 7.9 7.9 7.8 8.3 8.1 8.4 8.0 9.0 9.1 9.5 9.7 9.9 10.1 10.3 10.2 9.3 8.4
...TAM MCARTHUR RIM...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV OV OV OV OV OV OV BK SC SC SC SC BK
CLOUD COVER (%) 90 65 75 80 85 85 90 95 100 80 80 55 50 40 45 45 55
TEMPERATURE 37 37 41 42 43 40 38 39 40 38 42 48 49 43 42 41 39
MAX/MIN TEMP 44 37 49 38
WIND DIR NW N N N N N N N N N N N N NW W W W
WIND (MPH) 5 6 8 8 9 11 13 13 13 14 17 14 12 12 17 18 20
WIND GUST (MPH)
PRECIP PROB (%) 20 20 20 20 20 20 10 10 20 20 10 10 5 5 5 5 10
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.02 0.05 0.05 0.07 0.04 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
12 HOUR SNOW 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) 7.9 7.9 7.8 8.3 8.1 8.4 8.0 9.0 9.1 9.5 9.7 9.9 10.1 10.3 10.2 9.3 8.5
...NEWBERRY CRATER...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV OV BK BK BK SC SC SC SC
CLOUD COVER (%) 90 70 75 80 75 85 85 95 95 80 65 55 55 40 40 40 50
TEMPERATURE 39 37 38 43 42 42 43 43 44 37 41 46 49 45 43 42 39
MAX/MIN TEMP 44 37 49 36
WIND DIR N N N N N NE NE NE NE N N N N NW W W W
WIND (MPH) 8 9 9 10 10 12 16 17 18 17 16 13 12 10 12 14 17
WIND GUST (MPH) 31 36 37 39 35 32 34
PRECIP PROB (%) 20 20 30 30 40 40 20 20 30 30 10 10 10 10 5 5 5
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.06 0.03 0.00 0.02 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
12 HOUR SNOW 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) 8.2 8.3 8.2 8.8 8.5 8.7 8.5 9.5 9.2 9.7 9.7 10.0 10.3 10.4 10.3 9.8 8.9
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV OV BK OV OV OV OV OV OV
CLOUD COVER (%) 100 90 65 75 80 80 65 80 85 75 55 75 85 80 75 80 80
TEMPERATURE 42 38 44 47 46 42 41 41 41 40 46 50 49 43 42 42 42
MAX/MIN TEMP 48 39 51 39
WIND DIR SW W NE NE N N N N N N N N N N N N N
WIND (MPH) 6 6 6 8 8 8 8 8 8 9 8 9 9 8 9 10 10
WIND GUST (MPH)
PRECIP PROB (%) 40 40 50 50 40 40 40 40 30 30 30 30 30 30 40 40 50
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.05 0.03 0.00 0.01 0.02 0.03 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 10.1 10.1 10.2 10.5 10.5 10.6 10.8 10.9 11.0 11.4 11.0 11.2 11.1 11.1 10.9 10.7 10.5
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 BK OV BK OV OV BK SC OV OV OV OV OV OV
CLOUD COVER (%) 100 95 65 60 70 75 60 80 80 70 45 75 85 80 70 80 80
TEMPERATURE 46 45 51 56 53 48 46 45 44 47 53 58 56 50 47 46 45
MAX/MIN TEMP 56 44 58 45
WIND DIR NW N N N NW NW NW NW NW N N N N N N NW NW
WIND (MPH) 6 6 8 9 10 10 10 9 9 9 9 9 10 9 9 9 8
WIND GUST (MPH)
PRECIP PROB (%) 40 40 40 40 40 40 30 30 30 30 30 30 40 40 50 50 60
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.02 0.01 0.00 0.01 0.01 0.02 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 10.1 10.1 10.2 10.4 10.4 10.6 10.9 11.0 11.0 11.4 11.1 11.2 11.1 11.0 10.8 10.7 10.4
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV BK SC BK OV OV BK OV OV
CLOUD COVER (%) 100 95 60 70 75 75 65 75 85 65 35 65 85 80 65 70 75
TEMPERATURE 45 44 50 55 53 46 45 44 43 46 52 57 55 48 45 44 44
MAX/MIN TEMP 55 42 58 43
WIND DIR N NW E NE N N N N N N NE NE N N N N N
WIND (MPH) 6 8 8 9 10 10 9 9 9 10 10 10 11 10 9 8 8
WIND GUST (MPH)
PRECIP PROB (%) 40 40 40 40 40 40 30 30 30 30 30 30 30 30 50 50 50
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.02 0.01 0.00 0.01 0.03 0.02 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 10.2 10.2 10.2 10.4 10.4 10.5 10.8 10.9 11.0 11.4 11.1 11.2 11.1 10.9 10.8 10.6 10.4
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV BK SC OV OV OV BK BK OV
CLOUD COVER (%) 100 95 75 80 75 75 65 70 80 60 50 70 85 70 60 60 80
TEMPERATURE 46 44 48 52 50 46 45 44 44 45 52 56 54 48 47 45 44
MAX/MIN TEMP 52 43 56 43
WIND DIR E NW W NW N NE NE NE NE N NW NW N N N N N
WIND (MPH) 6 6 8 9 8 8 8 8 8 8 9 10 9 9 9 10 10
WIND GUST (MPH)
PRECIP PROB (%) 40 40 50 50 50 50 40 40 40 40 30 30 30 30 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.05 0.02 0.00 0.01 0.01 0.01 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 10.0 10.0 10.1 10.4 10.4 10.3 10.6 10.9 10.9 11.3 11.0 11.3 11.1 11.0 10.9 10.7 10.5
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV BK SC BK OV OV BK BK OV
CLOUD COVER (%) 100 95 65 75 80 70 65 75 85 60 35 65 85 75 65 70 75
TEMPERATURE 43 42 45 50 48 43 42 43 42 43 48 52 50 45 44 43 42
MAX/MIN TEMP 50 41 53 41
WIND DIR NW W S E NE N N N NE NE NE NE NE N N N N
WIND (MPH) 9 9 8 9 11 11 11 11 11 11 10 10 11 11 10 12 11
WIND GUST (MPH)
PRECIP PROB (%) 40 40 40 40 40 40 30 30 30 30 30 30 30 30 50 50 50
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.03 0.02 0.00 0.01 0.01 0.02 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 10.1 10.1 10.2 10.5 10.4 10.5 10.8 10.9 11.0 11.4 11.1 11.3 11.1 10.9 10.8 10.7 10.5
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 OV OV BK BK OV OV BK BK BK BK
CLOUD COVER (%) 95 90 90 95 90 90 80 80 85 65 65 70 80 60 50 55 60
TEMPERATURE 41 38 41 42 40 39 41 41 42 39 42 46 45 39 42 41 41
MAX/MIN TEMP 43 38 46 38
WIND DIR W SW SW NW N NW N NW N NW N N NW NW NW NW NW
WIND (MPH) 9 10 9 9 9 11 13 14 16 16 13 13 11 11 14 14 13
WIND GUST (MPH)
PRECIP PROB (%) 40 40 60 60 40 40 60 60 40 40 30 30 20 20 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R R
6 HOUR QPF 0.05 0.11 0.05 0.07 0.06 0.01 0.00 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 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) 9.8 9.6 9.9 10.2 10.1 10.3 10.3 10.4 10.7 11.1 10.8 11.1 10.8 10.9 10.9 10.6 10.4
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE SUNDAY 09/15/24 MONDAY 09/16/24
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 SC BK BK BK BK BK OV
CLOUD COVER (%) 95 90 95 95 85 75 55 55 65 60 45 65 60 55 60 55 75
TEMPERATURE 46 45 50 53 51 48 48 48 46 47 53 58 57 50 51 49 47
MAX/MIN TEMP 53 45 58 47
WIND DIR NW NW N N N N N N NW NW NW NW NW NW W W W
WIND (MPH) 3 3 4 4 3 4 4 3 3 4 4 5 5 3 3 3 5
WIND GUST (MPH)
PRECIP PROB (%) 30 30 50 50 40 40 40 40 30 30 10 10 10 10 20 20 30
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.11 0.02 0.00 0.01 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
12 HOUR SNOW 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) 9.7 9.5 9.4 9.9 10.1 10.2 10.4 10.7 10.8 11.0 11.0 11.2 11.0 11.1 11.0 10.7 10.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN