961  
FWUS46 KPDT 261754  
AVGPDT  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PENDLETON OR  
954 AM PST FRI FEB 26 2021  
 
   
..BROKEN TOP
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV SC SC SC SC BK BK SC  
CLOUD COVER (%) 80 80 80 80 85 85 70 70 35 35 35 35 55 55 45  
TEMPERATURE 18 19 18 17 17 15 14 17 22 25 20 16 18 18 17  
MAX/MIN TEMP 21 14 25 16  
WIND DIR W W W W W W W NW NW NW NW W W W W  
WIND (MPH) 31 31 34 29 25 26 25 17 14 13 12 10 10 9 9  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100100100 80 80 20 20 5 5 5 5  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.42 0.38 0.05 0.00  
12 HOUR SNOW 7.9 7.5 0.7 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  
 
   
..TAM MCARTHUR RIM
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV BK BK SC SC SC SC BK BK SC  
CLOUD COVER (%) 80 80 75 75 80 80 70 70 30 30 35 35 55 55 45  
TEMPERATURE 19 20 19 18 18 16 16 20 24 26 22 18 20 20 19  
MAX/MIN TEMP 22 15 26 18  
WIND DIR W W W W W W W W NW NW NW W W W W  
WIND (MPH) 32 32 34 31 25 26 25 18 14 13 13 10 10 10 10  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100100100 70 70 20 20 5 5 0 0  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.39 0.32 0.04 0.00  
12 HOUR SNOW 6.9 6.3 0.6 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  
 
   
..NEWBERRY CRATER
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV BK BK SC SC FW FW SC SC SC  
CLOUD COVER (%) 85 85 85 85 80 80 70 70 30 30 20 20 45 45 45  
TEMPERATURE 21 22 20 16 18 17 15 18 24 26 23 18 19 19 18  
MAX/MIN TEMP 23 15 26 17  
WIND DIR W W W W W W NW NW NW NW NW W W W W  
WIND (MPH) 28 28 29 28 25 24 23 18 16 13 12 9 8 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 80 80 90 90 90 90 90 50 50 5 5 5 5 0 0  
PRECIP TYPE S S S S S S S S  
12 HOUR QPF 0.16 0.18 0.03 0.00  
12 HOUR SNOW 2.7 3.5 0.4 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2  
 
*************************WALLOWA MOUNTAINS*************************  
   
..8,000 FT TO 9,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV BK BK FW FW SC SC BK  
CLOUD COVER (%) 100100 95 95 95 95 80 80 60 60 20 20 35 35 60  
TEMPERATURE 15 16 13 10 10 9 8 14 15 13 11 9 12 13 15  
MAX/MIN TEMP 17 8 17 9  
WIND DIR W W NW NW NW NW NW NW NW NW NW W SW SW SW  
WIND (MPH) 24 25 24 19 14 12 11 13 16 17 13 9 9 9 10  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100100100 70 70 30 30 0 5 5 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.24 0.17 0.05 0.00  
12 HOUR SNOW 5.3 3.9 0.6 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 1 1 1 1 0 0 0 0 1  
 
**************************SALT CREEK AREA**************************  
   
..5,000 FT TO 7,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV BK BK FW FW SC SC BK  
CLOUD COVER (%) 85 85 80 80 85 85 75 75 65 65 20 20 30 30 55  
TEMPERATURE 26 25 20 17 17 16 15 20 26 24 15 11 13 14 14  
MAX/MIN TEMP 26 15 26 10  
WIND DIR W NW NW NW NW W NW NW NW NW NW W SW S S  
WIND (MPH) 13 18 17 11 5 5 6 9 13 14 11 5 5 6 6  
WIND GUST (MPH)  
PRECIP PROB (%) 100 80 90 90 90 90 90 60 60 30 30 0 5 5 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.15 0.12 0.04 0.00  
12 HOUR SNOW 2.3 2.2 0.3 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0  
 
*************************CLEAR CREEK AREA**************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV BK BK BK BK FW FW FW FW BK  
CLOUD COVER (%) 80 80 80 80 80 80 60 60 60 60 20 20 20 20 50  
TEMPERATURE 23 22 18 15 14 13 11 18 23 23 14 9 11 12 12  
MAX/MIN TEMP 23 11 24 9  
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW SW SW  
WIND (MPH) 14 21 20 13 10 8 8 9 12 14 10 8 6 5 6  
WIND GUST (MPH)  
PRECIP PROB (%) 100 90 90 90 90 80 80 60 60 30 30 0 5 5 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.22 0.13 0.03 0.00  
12 HOUR SNOW 3.9 2.6 0.3 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 0 0 1 1 1 1 0 0 0  
 
***********************CATHERINE CREEK AREA************************  
   
..6,000 FT TO 8,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV BK BK FW FW SC SC BK  
CLOUD COVER (%) 100100 95 95 95 95 80 80 60 60 20 20 30 30 65  
TEMPERATURE 20 21 18 15 16 15 14 18 22 22 17 12 15 15 17  
MAX/MIN TEMP 21 14 22 12  
WIND DIR W W NW NW NW NW NW NW NW NW NW N N SW SW  
WIND (MPH) 21 23 21 16 13 11 10 10 13 13 11 8 5 4 4  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100100100 80 80 30 30 5 5 5 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.41 0.36 0.07 0.00  
12 HOUR SNOW 7.5 7.3 1.3 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0  
 
****************************NORWAY AREA****************************  
   
..7,000 FT TO 10,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV BK BK BK BK FW FW FW FW BK  
CLOUD COVER (%) 90 90 90 90 85 85 65 65 60 60 20 20 20 20 55  
TEMPERATURE 16 16 14 12 11 10 9 13 18 17 10 8 11 12 12  
MAX/MIN TEMP 17 9 19 8  
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW W SW  
WIND (MPH) 19 25 24 17 13 11 13 13 16 17 14 11 10 9 10  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100 90 90 70 70 20 20 0 5 5 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.28 0.17 0.03 0.00  
12 HOUR SNOW 5.9 3.8 0.4 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 0 0 1 1 1 1 0 0 0  
 
************************ANTHONY LAKES AREA*************************  
   
..8,000 FT TO 10,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV BK BK FW FW SC SC OV  
CLOUD COVER (%) 100100 95 95 95 95 80 80 55 55 20 20 40 40 70  
TEMPERATURE 17 17 14 12 14 15 12 14 19 19 18 13 16 17 18  
MAX/MIN TEMP 20 12 20 13  
WIND DIR W W W NW NW NW NW NW NW NW NW W W W W  
WIND (MPH) 28 31 31 27 25 21 18 16 16 16 14 10 9 10 10  
WIND GUST (MPH)  
PRECIP PROB (%) 100100100100100100100 80 80 30 30 5 10 10 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.32 0.31 0.08 0.00  
12 HOUR SNOW 6.5 6.7 1.3 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 1 1 1 1 1 1 0 0 1  
 
**************************BLUE MOUNTAINS***************************  
   
..4,000 FT TO 6,000 FT
 
 
DATE FRIDAY 02/26 SATURDAY 02/27  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER OV OV OV OV OV OV OV OV SC SC FW FW SC SC OV  
CLOUD COVER (%) 95 95 90 90 95 95 80 80 50 50 20 20 45 45 80  
TEMPERATURE 26 28 26 24 23 22 21 23 27 29 23 18 18 19 21  
MAX/MIN TEMP 28 21 29 17  
WIND DIR W W W W W W W W W W W SW SW SW SW  
WIND (MPH) 13 17 13 11 9 8 6 6 9 9 6 5 5 6 6  
WIND GUST (MPH) 36 36 31  
PRECIP PROB (%) 100100100100100100100 70 70 20 20 5 10 10 10  
PRECIP TYPE S S S S S S S S S S  
12 HOUR QPF 0.39 0.39 0.07 0.00  
12 HOUR SNOW 4.9 5.7 0.7 0.0  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1  
 

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