Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
309
FWUS46 KPDT 192157
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT THU SEP 19 2024
...BROKEN TOP...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW BK BK BK BK FW FW FW SC FW SC FW FW FW FW FW FW
CLOUD COVER (%) 15 50 60 60 55 15 10 25 30 15 30 20 15 5 10 15 15
TEMPERATURE 55 46 44 42 41 41 50 53 51 42 40 38 37 39 50 54 53
MIN/MAX TEMP 39 54 36 55
WIND DIR W W NW NW NW NW N N NW NW NW NW NW N NE N N
WIND (MPH) 8 6 8 8 8 9 9 9 8 4 4 4 4 5 6 8 8
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) 9.8 9.2 8.9 8.5 8.2 7.7 9.1 9.6 9.8 9.8 9.6 9.4 8.9 9.1 9.2 9.6 9.8
...TAM MCARTHUR RIM...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW BK BK BK BK FW FW FW FW FW SC FW FW FW FW FW FW
CLOUD COVER (%) 15 55 60 60 55 20 10 25 25 15 30 20 20 5 10 10 15
TEMPERATURE 56 47 45 43 42 42 51 54 52 43 40 39 38 39 50 55 53
MIN/MAX TEMP 40 55 37 55
WIND DIR W W NW NW NW NW N N N NW NW NW NW N NE N N
WIND (MPH) 8 6 9 9 9 9 9 9 8 4 3 3 5 5 6 6 8
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) 9.9 9.2 8.9 8.5 8.2 7.6 9.0 9.6 9.7 9.7 9.4 9.3 8.8 9.0 9.2 9.6 9.8
...NEWBERRY CRATER...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC SC SC FW FW FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 10 45 45 50 45 5 5 25 20 20 20 20 15 5 5 5 15
TEMPERATURE 58 49 45 43 42 41 48 54 53 44 41 40 38 38 46 53 54
MIN/MAX TEMP 40 56 37 56
WIND DIR NW NW NW NW NW NW NW NW N N N N N N N N N
WIND (MPH) 8 5 6 8 8 8 8 9 9 6 6 6 6 5 5 8 9
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) 10.7 10.3 9.7 9.0 8.4 7.6 8.9 9.5 9.9 10.0 9.5 9.1 8.6 8.3 9.1 9.3 9.6
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC FW FW FW FW SC SC FW FW FW FW FW SC SC
CLOUD COVER (%) 50 20 40 30 20 10 20 20 30 40 20 5 10 20 15 35 35
TEMPERATURE 54 46 43 42 39 38 47 49 47 38 35 34 33 34 45 49 48
MIN/MAX TEMP 37 50 32 50
WIND DIR SW SW SW W W NW N N NW NW NW W W NW N N N
WIND (MPH) 5 5 6 8 10 10 10 11 10 9 6 8 8 9 9 9 9
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) 10.7 10.4 10.0 9.1 8.1 7.8 8.2 8.7 8.5 7.8 7.5 7.2 7.2 7.2 7.8 8.5 8.7
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC FW FW FW FW SC SC FW CL FW FW FW SC SC
CLOUD COVER (%) 60 20 35 25 20 10 25 20 35 40 15 5 10 15 10 30 30
TEMPERATURE 61 52 47 46 42 44 54 56 54 44 41 39 37 40 52 56 54
MIN/MAX TEMP 41 57 37 56
WIND DIR SW SW SW N NW N N N N NW NW NW NW N N N N
WIND (MPH) 6 5 5 5 5 6 9 9 10 10 9 9 9 9 9 8 9
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) 10.7 10.6 10.1 9.3 8.4 7.7 8.1 8.7 8.5 7.8 7.5 7.2 7.2 7.2 7.7 8.5 8.7
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC FW FW FW FW SC SC FW FW FW FW FW SC SC
CLOUD COVER (%) 45 15 35 30 15 10 20 25 40 40 15 5 10 10 10 30 35
TEMPERATURE 58 50 46 43 41 42 51 54 53 43 39 37 36 39 50 55 54
MIN/MAX TEMP 39 55 35 55
WIND DIR S SW W W NW W SE SE NE N N N N N N N N
WIND (MPH) 8 4 3 4 6 8 10 10 10 10 9 9 10 11 10 9 10
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) 10.7 10.6 10.2 9.4 8.3 7.9 8.2 9.1 8.9 8.4 7.6 7.3 7.3 7.3 7.9 8.6 8.9
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC FW CL FW FW SC SC FW CL FW FW FW SC SC
CLOUD COVER (%) 40 20 40 30 20 5 10 15 30 30 15 5 10 10 10 30 30
TEMPERATURE 58 51 46 44 40 42 50 53 51 43 40 38 36 38 51 55 53
MIN/MAX TEMP 40 53 36 55
WIND DIR W NW NW NW N NW NW NW N N N NE NE NE NW NW N
WIND (MPH) 5 4 4 6 9 10 11 12 11 10 6 6 6 8 8 10 9
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) 10.7 10.4 9.9 9.0 8.2 7.4 7.9 8.4 8.2 7.7 7.5 7.3 7.2 7.3 8.0 8.7 9.0
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW SC SC FW FW FW FW SC SC FW CL FW FW FW SC SC
CLOUD COVER (%) 50 20 40 35 15 5 10 20 40 35 15 5 5 10 5 30 35
TEMPERATURE 53 47 43 41 39 40 47 50 49 40 37 36 34 36 47 50 49
MIN/MAX TEMP 38 51 34 50
WIND DIR SW SW W NW NW W S S SE N N N N N N N N
WIND (MPH) 8 5 4 8 11 11 11 12 11 11 10 11 12 12 10 10 10
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) 10.7 10.6 10.2 9.4 8.2 7.8 8.2 9.2 8.8 8.3 7.6 7.4 7.3 7.4 8.1 8.6 8.9
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW FW SC SC FW FW FW SC SC FW FW FW CL FW FW FW SC
CLOUD COVER (%) 20 10 45 45 10 5 20 25 40 15 5 5 0 5 10 20 30
TEMPERATURE 53 45 43 41 38 37 44 47 45 37 36 34 33 34 44 48 46
MIN/MAX TEMP 36 49 32 49
WIND DIR W W W W W W NW NW NW NW NW NW NW NW N N N
WIND (MPH) 5 5 8 9 10 10 11 11 10 9 8 9 10 11 11 10 9
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) 10.4 10.1 9.5 8.6 7.8 7.3 7.9 8.2 8.1 7.5 7.2 7.1 7.2 7.2 7.9 8.7 9.0
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE FRIDAY 09/20/24 SATURDAY 09/21/24
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 FW FW SC SC FW FW FW FW SC FW CL CL CL FW FW SC SC
CLOUD COVER (%) 10 20 45 30 20 10 15 25 35 20 5 5 5 10 20 30 45
TEMPERATURE 63 53 50 47 43 44 51 55 54 46 44 42 41 43 55 59 57
MIN/MAX TEMP 41 56 40 59
WIND DIR W W W W W W W NW NW NW N N N NE N N N
WIND (MPH) 5 5 6 6 6 6 6 6 5 3 3 3 3 3 4 5 4
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) 9.5 8.9 8.6 8.3 7.6 7.2 7.1 7.2 7.3 7.0 7.0 7.0 7.1 7.1 7.6 8.5 8.8
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN