824  
FWUS46 KPDT 131056  
AVGPDT  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
356 AM PDT TUE APR 13 2021  
 
   
..BROKEN TOP
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW  
CLOUD COVER (%) 15 15 15 15 15 15 15 15 10 10 5 5 10 10 20 20 10  
TEMPERATURE 18 19 24 27 28 24 21 18 16 19 26 30 31 26 25 24 22  
MAX/MIN TEMP 29 16 32 21  
WIND DIR N NE NE NE NE NE NE NE N N N N NE N N N N  
WIND (MPH) 17 18 24 28 26 25 28 27 18 16 17 14 16 12 11 10 10  
WIND GUST (MPH) 46 47 47  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0  
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) 2 2 3 3 3 3 2 2 2 2 3 3 4 4 4 4 4  
 
   
..TAM MCARTHUR RIM
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW  
CLOUD COVER (%) 15 15 15 15 15 15 15 15 10 10 5 5 10 10 20 20 10  
TEMPERATURE 18 19 25 28 29 24 22 19 17 20 28 32 32 27 26 25 24  
MAX/MIN TEMP 30 16 33 23  
WIND DIR N NE NE NE NE NE NE NE N N N N N N N N N  
WIND (MPH) 17 18 24 28 26 25 28 27 17 16 18 16 17 13 11 10 9  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0  
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) 2 2 3 3 3 3 2 2 1 1 3 3 4 4 4 4 4  
 
   
..NEWBERRY CRATER
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW  
CLOUD COVER (%) 15 15 25 25 15 15 10 10 10 10 10 10 25 25 25 25 15  
TEMPERATURE 24 25 29 34 33 28 25 22 20 22 29 34 35 29 26 25 24  
MAX/MIN TEMP 34 19 36 24  
WIND DIR NE N N N N N NE NE N N N N N N N NW N  
WIND (MPH) 16 17 25 27 26 25 19 20 17 13 13 12 16 13 9 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0  
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) 2 2 3 3 4 4 3 3 2 2 3 3 4 4 4 4 4  
 
*************************WALLOWA MOUNTAINS*************************  
   
..8,000 FT TO 9,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK SC SC SC SC FW FW FW FW SC SC SC SC SC SC FW  
CLOUD COVER (%) 60 60 45 45 30 30 15 15 10 10 25 25 50 50 25 25 10  
TEMPERATURE 16 20 25 28 26 19 16 14 16 21 28 29 30 26 23 21 21  
MAX/MIN TEMP 28 14 30 19  
WIND DIR SE NE N NE NE N N N N N N N N N W W NW  
WIND (MPH) 8 5 11 14 19 12 12 11 10 12 12 13 13 11 10 6 8  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 5 5 5 0 0 0 0 0 5  
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) 3 3 4 4 4 4 2 2 2 2 3 3 5 5 4 4 4  
 
**************************SALT CREEK AREA**************************  
   
..5,000 FT TO 7,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK SC SC FW FW FW FW FW FW FW FW SC SC SC SC FW  
CLOUD COVER (%) 65 65 45 45 25 25 10 10 15 15 25 25 50 50 30 30 10  
TEMPERATURE 24 29 35 38 35 27 23 20 20 25 36 39 38 32 29 26 27  
MAX/MIN TEMP 38 20 40 25  
WIND DIR NW N N N N N N N NW N N N N N NW NW NW  
WIND (MPH) 8 8 13 16 18 12 12 12 11 12 12 14 12 10 9 6 6  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 5  
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) 3 3 4 4 4 4 2 2 2 2 3 3 4 4 4 4 4  
 
*************************CLEAR CREEK AREA**************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK BK BK FW FW FW FW FW FW SC SC SC SC SC SC FW  
CLOUD COVER (%) 65 65 50 50 25 25 10 10 15 15 25 25 45 45 30 30 10  
TEMPERATURE 21 25 31 33 31 24 21 18 18 25 34 36 35 30 27 24 23  
MAX/MIN TEMP 34 18 36 22  
WIND DIR N N N N NE N N N N N N N N N N N N  
WIND (MPH) 9 8 12 16 18 14 14 13 13 13 12 13 13 10 10 6 8  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 5 5 5 5 5 0 0 0 5  
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) 3 3 4 4 4 4 2 2 2 2 4 4 5 5 4 4 4  
 
***********************CATHERINE CREEK AREA************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK BK BK FW FW FW FW FW FW FW FW SC SC SC SC FW  
CLOUD COVER (%) 65 65 50 50 20 20 10 10 10 10 20 20 40 40 30 30 10  
TEMPERATURE 21 28 35 37 32 24 22 21 20 27 37 39 36 30 27 26 25  
MAX/MIN TEMP 37 19 39 24  
WIND DIR E NE N NE NE NE N NE NE NE N NE NE N N NE NE  
WIND (MPH) 9 5 9 13 17 11 11 10 11 10 9 11 11 8 8 5 6  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 5  
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) 3 3 4 4 4 4 2 2 2 2 4 4 5 5 4 4 4  
 
****************************NORWAY AREA****************************  
   
..7,000 FT TO 10,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW  
CLOUD COVER (%) 65 65 50 50 25 25 10 10 15 15 25 25 45 45 30 30 10  
TEMPERATURE 17 21 26 28 26 21 19 17 17 23 31 32 31 27 24 22 21  
MAX/MIN TEMP 29 16 32 20  
WIND DIR N N N NE NE N N N N NE NE NE NE N N N N  
WIND (MPH) 9 8 10 13 18 16 16 16 13 16 14 14 14 12 13 9 12  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 5 5 5 5 5 0 0 0 5  
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) 3 3 4 4 4 4 2 2 2 2 4 4 5 5 4 4 4  
 
************************ANTHONY LAKES AREA*************************  
   
..8,000 FT TO 10,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER BK BK BK BK FW FW FW FW FW FW FW FW SC SC SC SC FW  
CLOUD COVER (%) 60 60 50 50 25 25 10 10 10 10 25 25 40 40 25 25 15  
TEMPERATURE 19 24 30 32 29 22 19 19 18 21 30 33 32 27 25 23 23  
MAX/MIN TEMP 32 18 33 21  
WIND DIR E NE N N NE NE N N N N N N N NW NW NW NW  
WIND (MPH) 5 4 10 13 14 12 10 12 13 13 13 13 14 11 10 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 5  
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) 3 3 4 4 4 4 3 3 2 2 4 4 5 5 4 4 4  
 
**************************BLUE MOUNTAINS***************************  
   
..4,000 FT TO 6,000 FT
 
 
DATE TUESDAY 04/13 WEDNESDAY 04/14  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER SC SC FW FW FW FW CL CL FW FW FW FW FW FW FW FW CL  
CLOUD COVER (%) 35 35 20 20 5 5 5 5 5 5 10 10 25 25 15 15 5  
TEMPERATURE 27 32 40 43 40 32 28 25 24 30 40 45 44 37 33 29 28  
MAX/MIN TEMP 43 24 46 27  
WIND DIR E E NE NE NE NE E E NE NE NE N NE N NE E E  
WIND (MPH) 13 9 12 14 16 13 14 13 10 9 9 10 10 9 8 6 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  
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) 2 2 3 3 3 3 2 2 1 1 3 3 5 5 4 4 3  
 

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