709  
FWUS46 KPDT 162156  
AVGPDT  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
256 PM PDT SAT OCT 16 2021  
 
   
..BROKEN TOP
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW SC BK BK BK BK OV OV OV OV OV OV OV BK SC SC SC  
CLOUD COVER (%) 20 35 60 60 60 60 75 85 95 95 95 90 75 70 40 30 30  
TEMPERATURE 53 44 42 39 35 36 41 40 33 29 27 26 25 25 29 31 28  
MIN/MAX TEMP 34 42 24 31  
WIND DIR SW SW SW SW SW SW SW SW W W W W W W W W W  
WIND (MPH) 9 9 11 12 11 12 12 10 10 11 11 13 13 12 10 8 9  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 40 40 80 80 80 50 50 20 20 5 5  
PRECIP TYPE S S S S S S S S  
12 HOUR QPF 0.00 0.10 0.10 0.00  
12 HOUR SNOW 0.0 0.4 2.5 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 9 9 9 8 7 7 7 7 6 5 5 4 5 4 4 5 5  
 
   
..TAM MCARTHUR RIM
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER SC SC BK BK BK BK OV OV OV OV OV OV BK BK SC SC SC  
CLOUD COVER (%) 25 40 65 65 60 65 75 80 90 95 95 90 70 65 40 30 25  
TEMPERATURE 55 45 43 40 36 37 43 41 34 30 28 26 25 26 31 32 29  
MIN/MAX TEMP 36 43 25 32  
WIND DIR SW SW SW SW SW SW SW SW W W W W W W W W W  
WIND (MPH) 9 10 11 12 12 13 12 11 11 12 12 13 14 12 10 8 9  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 40 40 80 80 80 50 50 20 20 5 5  
PRECIP TYPE S S S S S S S S  
12 HOUR QPF 0.00 0.10 0.10 0.00  
12 HOUR SNOW 0.0 0.3 2.0 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 9 9 9 8 7 7 7 7 6 5 5 4 5 4 4 5 5  
 
   
..NEWBERRY CRATER
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW BK BK BK OV OV OV OV OV OV OV OV OV SC SC FW  
CLOUD COVER (%) 10 20 50 65 65 75 75 90 95100100 95 90 75 40 30 25  
TEMPERATURE 58 50 46 43 39 40 46 48 41 34 31 29 28 28 32 35 32  
MIN/MAX TEMP 39 48 27 35  
WIND DIR S SW SW S S S S SW W W NW NW NW W W NW NW  
WIND (MPH) 6 5 8 10 11 13 16 14 12 9 10 11 12 11 9 8 5  
WIND GUST (MPH) 33  
PRECIP PROB (%) 0 0 0 0 0 0 20 20 80 80 80 60 60 20 20 5 5  
PRECIP TYPE R R S S S S S S  
12 HOUR QPF 0.00 0.07 0.12 0.00  
12 HOUR SNOW 0.0 0.2 2.3 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 9 9 9 8 7 6 7 7 6 6 5 5 5 4 5 5 5  
 
*************************WALLOWA MOUNTAINS*************************  
   
..8,000 FT TO 9,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW SC FW SC SC FW FW SC SC SC OV OV OV OV OV BK  
CLOUD COVER (%) 15 20 30 15 30 40 15 15 35 35 40 85 90 90 90 80 65  
TEMPERATURE 47 45 43 43 38 40 46 46 42 40 38 36 32 30 32 32 31  
MIN/MAX TEMP 38 47 30 33  
WIND DIR S S S S S S S S S S SW SW W NW NW NW NW  
WIND (MPH) 17 19 20 20 21 21 18 18 16 13 12 10 10 12 11 11 10  
WIND GUST (MPH) 36 35  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 60 40 40  
PRECIP TYPE S S S S S S  
12 HOUR QPF 0.00 0.00 0.05 0.04  
12 HOUR SNOW 0.0 0.0 0.1 0.4  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 8 8 8 8 7 7 7 7 7 7 7 7 6 6 6 6 7  
 
**************************SALT CREEK AREA**************************  
   
..5,000 FT TO 7,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW FW FW FW SC FW FW SC SC SC OV OV OV OV OV BK  
CLOUD COVER (%) 10 15 25 15 25 35 15 15 40 40 40 90 90 90 90 80 65  
TEMPERATURE 52 47 45 44 41 43 52 54 50 46 43 41 38 37 39 40 38  
MIN/MAX TEMP 40 54 37 40  
WIND DIR S S S S S S S S S S SW NW NW NW NW NW NW  
WIND (MPH) 13 13 13 13 14 14 13 13 10 9 8 8 8 10 11 11 10  
WIND GUST (MPH) 33 32 31  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 40 40 60 60 60 40 40  
PRECIP TYPE R R S S S S  
12 HOUR QPF 0.00 0.00 0.03 0.02  
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) 8 8 8 8 7 7 7 7 7 7 7 7 6 6 6 7 7  
 
*************************CLEAR CREEK AREA**************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW FW FW FW FW FW FW BK BK BK OV OV OV OV OV BK  
CLOUD COVER (%) 5 10 10 5 15 15 5 25 55 65 55 90 90 90 85 75 50  
TEMPERATURE 45 40 39 38 35 38 46 48 46 43 41 38 35 35 37 37 35  
MIN/MAX TEMP 35 48 35 37  
WIND DIR S SW SW SW SW S S S S SW SW W N N NW NW N  
WIND (MPH) 10 11 11 12 13 13 14 13 10 10 8 9 8 10 12 12 11  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 60 40 40  
PRECIP TYPE S S S S S S  
12 HOUR QPF 0.00 0.00 0.03 0.02  
12 HOUR SNOW 0.0 0.0 0.1 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 8 8 8 7 7 6 7 7 7 7 7 7 7 6 7 7 7  
 
***********************CATHERINE CREEK AREA************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL CL CL FW FW FW SC OV OV OV OV OV OV OV OV BK  
CLOUD COVER (%) 5 5 5 5 15 15 15 35 70 75 75 90 85 90 80 70 60  
TEMPERATURE 49 45 44 42 40 41 47 49 47 44 42 39 35 33 34 35 34  
MIN/MAX TEMP 39 49 33 35  
WIND DIR SE SE SE SE SE S S S S SE SE W N N NW NW NW  
WIND (MPH) 12 13 14 14 16 16 14 14 11 10 9 9 9 11 11 11 10  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 60 40 40  
PRECIP TYPE S S S S S S  
12 HOUR QPF 0.00 0.00 0.04 0.03  
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) 8 8 8 8 7 7 7 7 7 7 7 6 6 6 6 7 7  
 
****************************NORWAY AREA****************************  
   
..7,000 FT TO 10,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL FW FW CL FW FW FW SC BK BK BK OV OV OV OV BK SC  
CLOUD COVER (%) 5 5 5 5 15 15 5 25 60 65 65 90 85 90 80 70 50  
TEMPERATURE 43 40 38 37 34 36 42 43 41 40 38 35 32 32 32 32 30  
MIN/MAX TEMP 34 43 31 32  
WIND DIR S S S S S S S S S SW SW W N N NW NW NW  
WIND (MPH) 12 16 17 18 18 18 16 14 12 14 12 12 11 14 13 12 11  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 60 40 40  
PRECIP TYPE S S S S S S  
12 HOUR QPF 0.00 0.00 0.04 0.02  
12 HOUR SNOW 0.0 0.0 0.4 0.1  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 8 8 8 7 7 7 7 7 7 7 7 7 7 6 7 7 7  
 
************************ANTHONY LAKES AREA*************************  
   
..8,000 FT TO 10,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW FW FW SC SC FW SC BK OV OV OV OV OV OV OV BK  
CLOUD COVER (%) 15 15 15 10 30 25 25 40 65 75 80 90 90 90 85 75 60  
TEMPERATURE 47 42 42 39 36 37 44 46 43 39 36 32 29 27 28 30 29  
MIN/MAX TEMP 35 46 27 31  
WIND DIR S S S S S S S S S SW W NW NW NW NW NW NW  
WIND (MPH) 11 13 13 13 13 14 14 14 12 10 9 9 10 11 12 11 10  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 20 20 50 50 60 60 60 30 30  
PRECIP TYPE S S S S S S S S  
12 HOUR QPF 0.00 0.00 0.09 0.04  
12 HOUR SNOW 0.0 0.0 0.1 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 9 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6  
 
**************************BLUE MOUNTAINS***************************  
   
..4,000 FT TO 6,000 FT
 
 
DATE SUNDAY 10/17 MONDAY 10/18  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW FW FW FW FW FW SC BK BK OV BK BK OV OV OV BK BK  
CLOUD COVER (%) 15 10 15 10 25 25 35 55 65 80 65 70 85 90 85 65 60  
TEMPERATURE 55 50 49 47 44 46 55 58 54 47 43 39 38 36 37 40 39  
MIN/MAX TEMP 43 58 35 41  
WIND DIR S S S S S S S S S W W W W W W W W  
WIND (MPH) 10 11 12 12 11 11 10 10 8 6 6 6 6 8 8 6 5  
WIND GUST (MPH) 29 31 28  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 50 50 50 30 30  
PRECIP TYPE R R R R R R S S  
12 HOUR QPF 0.00 0.00 0.03 0.01  
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) 9 9 8 8 8 8 7 7 7 7 7 6 6 6 6 6 6  
 

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