Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
641
FWUS46 KPDT 191056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT THU SEP 19 2024
...BROKEN TOP...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW CL FW SC SC SC SC SC SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 20 0 15 25 30 25 45 35 40 10 10 15 15 15 25 25 25
TEMPERATURE 42 44 54 58 55 46 43 41 41 42 50 54 51 41 37 37 37
MAX/MIN TEMP 58 39 54 36
WIND DIR W W W W W W NW NW NW W NW NW NW NW NW NW NW
WIND (MPH) 6 5 5 6 8 6 8 9 9 10 9 10 9 5 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.3 9.1 9.5 10.1 9.7 9.3 8.8 7.9 8.1 7.6 8.8 9.4 9.7 9.6 9.5 8.8 8.5
...TAM MCARTHUR RIM...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW CL FW SC SC SC SC SC SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 20 0 20 25 30 25 45 35 40 15 10 15 15 15 20 25 25
TEMPERATURE 43 45 56 59 56 48 44 43 42 42 51 54 52 42 38 38 37
MAX/MIN TEMP 59 41 54 37
WIND DIR W W W W W W NW NW NW W NW NW NW NW NW NW NW
WIND (MPH) 6 6 4 6 8 6 9 10 10 10 10 10 9 5 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.2 9.1 9.5 10.2 9.7 9.3 8.8 7.9 8.1 7.5 8.7 9.4 9.7 9.6 9.5 8.8 8.5
...NEWBERRY CRATER...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW CL CL SC FW FW SC SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 20 5 5 30 15 15 30 35 30 5 5 5 15 10 20 20 20
TEMPERATURE 43 42 52 57 59 49 44 43 41 41 50 54 54 44 41 40 40
MAX/MIN TEMP 59 40 56 37
WIND DIR SW SW W W NW E NW NW NW W NW NW N N N N N
WIND (MPH) 5 5 5 6 6 5 6 9 9 9 8 10 10 8 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.3 9.4 9.5 10.4 10.5 9.9 9.6 8.8 8.2 7.4 8.6 9.0 9.7 9.8 9.5 8.8 8.4
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW SC FW FW FW FW FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 15 15 15 30 20 15 5 15 20 5 5 25 15 20 20 5 10
TEMPERATURE 41 42 54 57 55 47 45 43 40 40 48 50 47 38 35 34 34
MAX/MIN TEMP 57 38 50 33
WIND DIR SW SW SW W W SW SW SW W W N NW NW NW NW NW NW
WIND (MPH) 6 5 5 6 5 5 6 8 10 10 10 12 12 9 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.4 9.5 9.8 10.5 10.7 10.4 9.8 8.9 8.5 7.6 8.2 8.7 8.5 8.0 7.8 7.6 7.2
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW SC SC FW FW FW FW CL CL SC FW FW FW CL FW
CLOUD COVER (%) 10 15 10 35 25 15 5 10 20 0 5 25 15 20 20 5 10
TEMPERATURE 44 48 60 63 62 53 49 46 43 45 55 57 54 44 40 38 37
MAX/MIN TEMP 64 42 58 37
WIND DIR SW S SE W W W W W NW NW N N N NW NW NW NW
WIND (MPH) 4 5 6 8 6 5 5 5 5 6 9 10 10 10 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.4 9.5 9.8 10.5 10.7 10.5 10.0 9.1 8.6 7.7 8.1 8.8 8.6 8.1 7.9 7.7 7.2
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW FW FW FW CL FW FW CL CL SC FW FW FW FW FW
CLOUD COVER (%) 10 10 10 15 20 15 5 15 20 0 5 25 25 25 20 5 10
TEMPERATURE 42 45 54 59 59 50 47 44 42 44 53 56 54 43 38 36 35
MAX/MIN TEMP 59 40 56 35
WIND DIR W SW SW SW SW W W W NW NW SE NW N N N N N
WIND (MPH) 4 5 9 11 8 4 3 4 6 8 10 11 11 11 9 9 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.5 9.5 9.7 10.2 10.7 10.5 10.1 9.2 8.7 7.7 8.4 9.0 8.7 8.3 8.0 7.8 7.3
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 15 10 5 20 15 15 10 15 20 0 5 20 15 25 10 5 10
TEMPERATURE 43 45 54 59 59 51 47 44 41 43 51 54 52 43 40 37 36
MAX/MIN TEMP 59 40 54 36
WIND DIR NE S SW SW W N NW NW N NW NW NW NW N N N N
WIND (MPH) 3 5 8 8 5 4 4 6 8 10 11 12 11 10 6 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.4 9.4 9.6 10.2 10.7 10.4 9.7 8.7 8.2 7.4 7.8 8.3 8.5 8.0 7.8 7.8 7.3
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 10 10 10 15 20 15 5 15 15 0 0 20 20 25 15 5 5
TEMPERATURE 41 43 50 54 53 47 45 42 40 42 49 52 49 40 36 35 34
MAX/MIN TEMP 55 39 52 34
WIND DIR NW SW SW SW SW W W W NW NW W W NW N N N N
WIND (MPH) 5 6 10 10 8 4 4 8 11 12 11 13 12 13 10 11 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.5 9.5 9.7 10.2 10.7 10.5 10.0 9.0 8.6 7.7 8.3 9.0 8.7 8.3 8.0 7.8 7.3
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW FW FW SC FW FW FW FW FW CL FW FW SC FW FW FW CL
CLOUD COVER (%) 10 10 5 30 15 5 5 10 15 5 5 20 30 15 5 5 5
TEMPERATURE 41 40 50 54 53 45 43 40 38 37 45 48 45 36 35 34 34
MAX/MIN TEMP 56 36 49 33
WIND DIR SW SW SW W W W W W W W NW NW NW NW NW NW NW
WIND (MPH) 5 5 5 6 5 5 8 9 10 10 11 12 11 9 9 9 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.4 9.4 9.8 10.6 10.3 10.0 9.4 8.5 7.8 7.3 7.8 8.4 8.5 8.1 7.8 7.8 7.3
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW
CLOUD COVER (%) 15 5 10 20 15 5 10 15 15 10 20 25 25 20 5 5 10
TEMPERATURE 46 49 61 66 63 54 50 46 43 44 52 56 54 45 43 42 40
MAX/MIN TEMP 66 41 56 40
WIND DIR SW SW SW W W W W W W W W W NW NW NW NW NW
WIND (MPH) 3 4 5 6 5 5 6 6 6 6 8 8 5 3 3 2 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 9.2 9.2 9.4 9.5 9.5 8.8 8.8 8.1 7.8 7.2 7.4 7.4 7.9 7.5 7.5 7.5 7.2
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN