044  
FWUS46 KPDT 191056  
AVGPDT  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
356 AM PDT TUE AUG 19 2025  
 
   
..BROKEN TOP
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL FW FW SC SC FW FW FW CL CL FW FW FW FW FW FW  
CLOUD COVER (%) 5 0 5 20 30 45 10 5 10 0 5 5 15 10 5 10 10  
TEMPERATURE 46 50 57 62 60 53 49 47 46 49 56 61 61 54 49 49 49  
MAX/MIN TEMP 63 45 63 47  
WIND DIR SW SW SW W W SW W W W NW N NW NW NW N NE E  
WIND (MPH) 2 2 3 5 8 5 4 3 3 3 3 4 5 4 4 3 3  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 10.8 10.4 11.1 11.9 12.1 12.0 11.1 10.6 10.9 10.9 10.9 11.3 11.6 11.5 11.2 11.0 10.8  
 
   
..TAM MCARTHUR RIM
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL FW SC SC SC FW FW FW CL CL FW FW FW FW FW FW  
CLOUD COVER (%) 5 0 10 25 40 45 10 5 10 0 5 5 20 10 5 5 10  
TEMPERATURE 47 51 59 63 62 54 50 48 46 50 57 63 62 55 50 49 49  
MAX/MIN TEMP 65 46 64 47  
WIND DIR SW SW SW W W SW SW W W NW N N N NW N N SE  
WIND (MPH) 2 2 2 4 8 5 4 3 4 3 3 4 5 4 4 3 3  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 10.8 10.4 11.2 12.0 12.1 12.1 11.2 10.6 10.9 10.9 10.9 11.4 11.6 11.5 11.2 11.0 10.8  
 
   
..NEWBERRY CRATER
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL FW FW SC FW FW FW CL CL FW FW FW FW CL FW  
CLOUD COVER (%) 10 0 5 5 20 30 10 5 15 0 0 5 15 10 10 5 10  
TEMPERATURE 47 50 58 65 66 58 51 50 48 50 58 63 64 58 52 51 50  
MAX/MIN TEMP 68 47 66 49  
WIND DIR S S SW W NW NW N NW NW NW NW NW N N N N NE  
WIND (MPH) 2 3 3 5 6 8 6 5 4 4 3 5 6 6 9 6 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 10.5 10.4 11.0 12.0 12.3 12.0 11.5 11.3 11.2 10.6 10.8 11.4 12.0 11.8 11.6 11.4 11.3  
 
   
..WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL SC SC FW FW FW FW CL CL FW FW FW FW FW FW  
CLOUD COVER (%) 10 5 5 30 45 25 10 10 15 5 0 10 10 10 5 10 10  
TEMPERATURE 50 55 63 69 67 58 51 49 48 52 58 62 61 53 48 47 45  
MAX/MIN TEMP 70 47 64 45  
WIND DIR SW S SW SW NW NW NW NW NW NW N N N NW NW NW N  
WIND (MPH) 4 3 3 5 6 8 8 6 5 5 6 8 10 9 6 5 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 10 10 5 5 5 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 11.9 11.6 12.4 12.9 12.9 12.8 12.6 12.3 11.9 11.4 11.5 12.1 12.1 11.7 11.0 10.6 10.2  
 
   
..SALT CREEK AREA (5,000 FT TO 7,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL SC SC SC FW FW FW FW CL FW FW FW FW FW FW  
CLOUD COVER (%) 10 5 5 35 45 25 10 10 15 5 0 10 10 10 5 5 10  
TEMPERATURE 53 60 71 77 76 66 58 55 53 59 66 70 69 61 55 53 50  
MAX/MIN TEMP 78 52 72 50  
WIND DIR NW NE S SW NW NW NW NW NW N N N N N NW NW NW  
WIND (MPH) 4 3 4 5 6 9 9 8 6 5 5 6 9 9 8 6 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 10 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 12.0 11.7 12.4 12.7 12.8 12.8 12.6 12.4 12.0 11.5 11.4 12.0 12.2 11.8 11.2 10.7 10.3  
 
   
..CLEAR CREEK AREA (6,000 FT TO 8,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL SC SC FW FW FW FW FW CL FW FW FW FW FW FW  
CLOUD COVER (%) 10 5 5 35 45 25 10 10 15 5 0 5 10 10 5 5 10  
TEMPERATURE 54 60 69 74 74 64 57 54 52 58 65 69 68 59 54 51 50  
MAX/MIN TEMP 75 51 70 49  
WIND DIR NW S S SW SW N N N N N NE NW N N N N N  
WIND (MPH) 4 3 5 8 8 9 9 8 6 6 6 8 9 10 9 8 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 10 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 12.0 11.7 12.3 12.6 12.8 12.8 12.7 12.4 12.0 11.4 11.3 11.6 12.1 11.8 11.3 10.9 10.4  
 
   
..CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL FW SC FW FW FW FW FW CL CL CL CL CL FW FW  
CLOUD COVER (%) 10 0 5 15 25 20 10 10 15 5 0 5 5 5 5 5 5  
TEMPERATURE 53 58 67 72 72 62 56 54 52 56 63 67 66 58 53 51 49  
MAX/MIN TEMP 74 51 68 49  
WIND DIR SE S SW SW NW N NE NE NE N NW NW NW N N N NE  
WIND (MPH) 4 3 5 6 6 9 9 8 6 6 8 10 10 10 8 6 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 10 5 5 5 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 11.6 11.5 12.2 12.6 12.7 12.7 12.5 12.1 11.6 11.2 11.0 11.2 11.7 11.3 10.9 10.5 10.1  
 
   
..NORWAY AREA (7,000 FT TO 10,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL SC SC FW FW FW FW FW CL FW FW FW FW CL FW  
CLOUD COVER (%) 10 5 5 35 40 20 15 10 15 5 0 5 10 10 5 5 10  
TEMPERATURE 52 58 64 68 68 61 55 52 50 56 61 64 63 55 51 49 47  
MAX/MIN TEMP 69 50 65 47  
WIND DIR SW S S SW S N N N NW NW W W NW N N N N  
WIND (MPH) 5 4 5 8 8 11 11 10 9 8 6 9 10 11 10 9 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 10 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 11.9 11.7 12.3 12.6 12.8 12.8 12.7 12.3 11.9 11.4 11.2 11.5 12.0 11.8 11.2 10.8 10.4  
 
   
..ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL FW FW FW FW FW FW CL CL FW FW CL CL FW FW  
CLOUD COVER (%) 5 0 5 15 25 10 5 10 10 5 0 5 5 5 5 5 5  
TEMPERATURE 49 52 61 66 64 54 50 49 47 49 57 60 59 51 48 47 46  
MAX/MIN TEMP 69 46 63 44  
WIND DIR SW SW S SW NW NW NW NW NW NW NW NW NW N NW NW NW  
WIND (MPH) 5 4 5 6 8 9 9 8 8 8 8 9 10 9 6 5 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 10 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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 11.1 11.0 12.1 12.8 12.9 12.5 11.9 11.6 11.2 11.0 11.0 11.4 11.6 11.2 10.8 10.4 10.1  
 
   
..BLUE MOUNTAINS (4,000 FT TO 6,000 FT)
 
 
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25  
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 FW CL CL FW FW FW FW FW FW CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 10 5 5 20 15 10 15 5 10 0 0 0 5 5 5 5 5  
TEMPERATURE 52 59 68 75 73 64 59 56 52 57 66 71 70 62 57 55 52  
MAX/MIN TEMP 76 52 72 52  
WIND DIR NW SW W NW NW NW NW W W W W NW NW NW W N E  
WIND (MPH) 2 2 4 5 6 4 3 3 3 3 5 6 6 4 3 3 3  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 5 20 10 5 5 0 0 0 0 0 0 0 0 0  
PRECIP TYPE R R  
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  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 11.0 10.9 11.0 12.3 12.7 12.6 12.3 11.6 11.4 11.2 11.1 10.8 10.9 10.7 10.4 9.9 9.7  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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