594  
FWUS46 KPDT 172156  
AVGPDT  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
256 PM PDT WED AUG 17 2022  
 
   
..BROKEN TOP
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK SC SC BK SC FW FW SC  
CLOUD COVER (%) 75 75 75 80 85 80 75 85 80 65 50 40 50 30 20 25 30  
TEMPERATURE 77 73 72 67 62 71 73 74 70 63 59 57 57 62 70 71 66  
MIN/MAX TEMP 60 74 56 71  
WIND DIR NE N NW NW NW N N N N NW N NW NW W NW NW NW  
WIND (MPH) 6 5 5 6 5 6 9 9 9 8 6 5 6 5 6 8 10  
WIND GUST (MPH)  
PRECIP PROB (%) 30 30 30 30 30 20 30 30 30 30 30 10 10 0 10 10 10  
PRECIP TYPE R R R R R R R R R R  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.6 13.7 13.6 13.3 13.2 13.0 12.9 12.9 13.0 12.9 13.1 12.9 12.9 12.8 12.9 13.2 13.1  
 
   
..TAM MCARTHUR RIM
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK SC SC SC SC FW SC SC  
CLOUD COVER (%) 75 75 75 80 85 80 75 85 80 65 50 40 50 30 20 25 30  
TEMPERATURE 77 74 72 68 62 72 73 74 70 64 59 58 57 63 72 72 68  
MIN/MAX TEMP 61 74 57 72  
WIND DIR NE NW W W NW N N N N NW NW NW NW W NW NW NW  
WIND (MPH) 6 5 6 6 6 6 9 9 9 8 8 5 6 6 5 6 10  
WIND GUST (MPH)  
PRECIP PROB (%) 30 30 30 30 30 20 30 30 30 20 20 10 10 0 10 10 10  
PRECIP TYPE R R R R R R R R T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.6 13.7 13.6 13.3 13.2 13.0 12.9 12.9 13.0 12.8 13.1 12.9 12.9 12.8 12.9 13.2 13.1  
 
   
..NEWBERRY CRATER
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK SC SC SC FW FW SC  
CLOUD COVER (%) 75 80 75 75 90 80 85 90 75 65 50 40 40 25 20 25 35  
TEMPERATURE 80 76 75 70 66 74 75 76 72 67 62 59 60 65 73 75 70  
MIN/MAX TEMP 64 76 59 76  
WIND DIR SW N N NW N N N N N NW N NW N NW NW NW NW  
WIND (MPH) 5 8 8 8 8 9 11 10 10 9 6 5 5 5 5 5 8  
WIND GUST (MPH)  
PRECIP PROB (%) 30 30 30 20 20 20 20 20 20 20 20 10 10 0 10 10 10  
PRECIP TYPE R R R R R R R T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.7 13.7 13.5 13.2 13.0 12.8 12.7 12.9 13.1 13.1 13.2 13.2 13.0 12.9 13.0 13.3 13.5  
 
   
..WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER CL CL CL FW SC SC SC BK OV BK OV OV OV BK BK BK BK  
CLOUD COVER (%) 5 5 5 5 25 45 50 60 70 70 75 75 85 65 60 60 55  
TEMPERATURE 75 71 71 66 62 74 76 77 72 65 64 60 59 65 71 72 68  
MIN/MAX TEMP 59 77 59 72  
WIND DIR N NE N N N N NE NE N N N S SW W NW N N  
WIND (MPH) 10 6 5 4 5 5 6 8 9 6 4 4 8 6 5 8 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 12.8 12.6 12.4 12.3 12.8 12.8 12.8 13.0 13.0 13.0 13.0 13.0 12.8 12.8 13.0 13.6 13.8  
 
   
..SALT CREEK AREA (5,000 FT TO 7,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER CL CL CL FW SC SC BK BK OV BK OV OV OV OV BK BK BK  
CLOUD COVER (%) 5 5 5 5 25 45 50 60 70 70 75 80 90 70 55 55 50  
TEMPERATURE 83 78 77 72 67 81 83 85 80 72 69 66 65 71 78 79 73  
MIN/MAX TEMP 65 85 64 80  
WIND DIR N NW NW NW NW N N N N NW NW NW W SW NW NW N  
WIND (MPH) 11 6 6 5 5 4 6 8 9 6 5 4 6 5 5 6 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 12.8 12.5 12.4 12.4 12.7 12.7 12.7 12.8 13.0 13.0 13.1 13.0 12.9 12.8 13.1 13.5 13.7  
 
   
..CLEAR CREEK AREA (6,000 FT TO 8,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW CL CL FW SC SC BK BK BK BK OV OV OV BK BK BK SC  
CLOUD COVER (%) 5 5 5 10 30 45 55 60 65 70 75 80 85 70 55 55 50  
TEMPERATURE 80 75 75 69 65 78 80 81 77 68 66 62 62 67 73 76 72  
MIN/MAX TEMP 62 81 61 76  
WIND DIR N N N N N N NE NE N N N N NW NW W S N  
WIND (MPH) 11 10 9 8 8 6 6 6 9 9 6 4 6 5 6 8 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.3 12.8 12.6 12.4 12.7 12.7 12.7 12.9 13.0 13.0 13.1 13.0 12.8 12.9 13.1 13.4 13.7  
 
   
..CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW CL CL FW SC SC SC BK BK BK OV OV OV BK BK BK BK  
CLOUD COVER (%) 10 5 5 10 25 45 50 65 65 65 70 75 80 65 60 55 65  
TEMPERATURE 81 76 76 71 66 79 80 81 77 70 67 64 63 68 73 75 73  
MIN/MAX TEMP 64 81 63 75  
WIND DIR N NE NE NE NE NE W W NE NE NE E SE NE NW NW NW  
WIND (MPH) 10 10 9 6 6 5 4 5 8 9 6 5 6 5 6 8 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.2 12.9 12.7 12.6 12.8 12.8 13.0 13.3 13.4 13.2 13.1 13.1 12.8 12.8 13.0 13.4 13.7  
 
   
..NORWAY AREA (7,000 FT TO 10,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW CL CL FW SC SC BK BK BK BK OV OV OV BK BK BK SC  
CLOUD COVER (%) 10 5 5 10 30 40 55 60 65 65 75 80 85 65 60 60 50  
TEMPERATURE 75 71 72 67 63 75 75 76 72 65 63 61 60 64 68 70 67  
MIN/MAX TEMP 61 76 60 70  
WIND DIR N N N N N NE E NE NE N N N W NW W SW N  
WIND (MPH) 11 11 11 9 9 6 6 6 8 9 8 5 10 9 6 8 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.4 12.8 12.6 12.4 12.7 12.7 12.8 13.1 13.1 13.0 13.1 13.0 12.8 12.8 13.1 13.5 13.7  
 
   
..ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER FW FW FW FW SC SC SC BK BK BK BK OV OV BK SC SC BK  
CLOUD COVER (%) 15 10 5 15 35 40 50 65 70 70 65 75 80 65 50 50 65  
TEMPERATURE 75 72 71 65 61 73 74 75 69 65 62 59 58 62 69 70 67  
MIN/MAX TEMP 59 75 58 70  
WIND DIR NE NE NE NE NE NE NE NE N N N NW SW W NW N NW  
WIND (MPH) 11 9 8 6 8 8 9 9 10 9 8 6 8 8 8 6 9  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 10 10 10 5 20 20 20  
PRECIP TYPE T T T  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 13.3 13.1 13.0 12.9 12.8 12.8 12.7 12.9 12.9 12.9 13.0 13.1 13.0 13.0 13.0 13.6 13.9  
 
   
..BLUE MOUNTAINS (4,000 FT TO 6,000 FT)
 
 
DATE THURSDAY 08/18 FRIDAY 08/19  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P  
 
CLOUD COVER CL CL CL FW SC SC SC BK BK BK OV OV OV BK SC SC SC  
CLOUD COVER (%) 5 5 5 5 30 35 30 55 60 65 70 75 80 65 40 45 45  
TEMPERATURE 86 80 79 73 68 82 85 87 82 74 71 67 66 72 80 83 79  
MIN/MAX TEMP 65 87 66 83  
WIND DIR N NE NE NE NE N N N N N N N W W W NW NW  
WIND (MPH) 6 6 5 4 3 3 4 6 6 4 4 3 4 3 4 5 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10  
PRECIP TYPE  
12 HOUR QPF 0.00 0.00 0.00 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 12.7 12.7 12.8 12.8 12.9 12.9 12.9 12.9 13.0 13.0 12.8 12.8 12.7 12.7 12.7 13.0 13.3  
 

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