919  
FWUS45 KBOI 160933  
AVGBOI  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT SAT OCT 16 2021  
 
*********************PAYETTE NF / MCCALL AREA**********************  
   
..GRANITE MOUNTAIN (7804 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
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 SC SC BK BK OV  
CLOUD COVER (%) 10 10 5 5 10 10 5 5 15 15 20 20 30 30 65 65 90  
TEMPERATURE 35 36 43 47 46 43 44 43 42 42 45 46 43 39 40 37 35  
MAX/MIN TEMP 47 41 46 30  
WIND DIR SE SE S S S SE SE SE SE SE S S S SE SE E NE  
WIND (MPH) 8 9 5 5 5 8 9 8 9 9 6 8 5 6 6 4 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 50 50  
PRECIP TYPE S S S  
12 HOUR QPF 0.00 0.00 0.00 0.05  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 6 6 8 8 8 8 8 8 7 7 7 7 8 8 7 7 7  
 
   
..SECESH SUMMIT SNOTEL (6520 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
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 SC SC SC SC BK BK OV  
CLOUD COVER (%) 10 10 10 10 10 10 10 10 25 25 30 30 25 25 65 65 90  
TEMPERATURE 35 36 48 52 49 42 40 40 38 39 50 53 50 41 39 38 36  
MAX/MIN TEMP 53 36 54 32  
WIND DIR S SE S S S SE S SE SE SE S S S E NE NE NE  
WIND (MPH) 4 5 8 10 9 4 5 5 4 4 8 13 9 2 3 2 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 40 40  
PRECIP TYPE R R R  
12 HOUR QPF 0.00 0.00 0.00 0.05  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7  
 
   
..BRUNDAGE RESERVOIR SNOTEL (6250 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
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 SC SC BK BK OV  
CLOUD COVER (%) 10 10 10 10 10 10 5 5 15 15 20 20 25 25 65 65 90  
TEMPERATURE 34 35 50 53 51 44 43 40 39 40 51 54 50 43 42 37 36  
MAX/MIN TEMP 53 38 54 33  
WIND DIR S S S SW SW S S S S S S SW SW SE SE NW NE  
WIND (MPH) 3 4 4 6 5 4 6 4 4 3 5 10 5 2 2 3 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 40 40  
PRECIP TYPE R R S  
12 HOUR QPF 0.00 0.00 0.00 0.04  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 6 6 8 8 8 8 8 8 7 7 7 7 8 8 7 7 7  
 
   
..SQUAW FLAT SNOTEL (6240 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
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 SC SC BK BK OV  
CLOUD COVER (%) 10 10 10 10 5 5 5 5 15 15 15 15 35 35 65 65 85  
TEMPERATURE 32 33 53 57 51 45 44 35 35 36 54 57 51 45 43 36 34  
MAX/MIN TEMP 59 32 59 31  
WIND DIR S S SW S S S S S S S S S S SW SW SW W  
WIND (MPH) 6 6 5 5 5 8 9 8 8 8 10 11 9 6 5 4 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 50 50  
PRECIP TYPE R R R  
12 HOUR QPF 0.00 0.00 0.00 0.04  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7  
 
   
..BIG CREEK SUMMIT SNOTEL (6580 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW CL CL FW FW FW FW FW FW FW FW SC SC BK BK OV  
CLOUD COVER (%) 5 5 5 5 5 5 5 5 10 10 15 15 30 30 70 70 85  
TEMPERATURE 34 34 49 53 50 44 43 39 38 39 51 54 49 43 40 37 36  
MAX/MIN TEMP 54 37 54 32  
WIND DIR SW S S SW SW SW SW SW S S S SW S SW W NW NW  
WIND (MPH) 4 4 5 8 5 6 8 8 6 5 10 11 9 8 6 4 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 50 50  
PRECIP TYPE R R S  
12 HOUR QPF 0.00 0.00 0.00 0.04  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 6 6 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7  
 
***********************SOLDIER MOUNTAIN AREA***********************  
   
..SOLDIER MOUNTAIN SUMMIT (10096 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW CL CL FW FW CL CL FW FW FW FW SC SC OV OV OV  
CLOUD COVER (%) 5 5 5 5 5 5 5 5 10 10 15 15 45 45 70 70 85  
TEMPERATURE 32 32 36 39 37 34 34 35 35 34 36 38 35 32 33 34 32  
MAX/MIN TEMP 41 33 39 23  
WIND DIR W S S S S SE S SE S S SE SE SE SE SE SE S  
WIND (MPH) 10 9 6 9 10 11 13 13 14 14 14 16 17 17 19 14 11  
WIND GUST (MPH) 19 19 21 20 21 23 23 24 26 20  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 40 40  
PRECIP TYPE S S S  
12 HOUR QPF 0.00 0.00 0.00 0.02  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 7 7 8 8 8 8 8 8 7 7 8 8 8 8 8 8 7  
 
   
..SOLDIER RANGER STATION SNOTEL (5740 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW CL CL FW FW CL CL FW FW FW FW SC SC OV OV OV  
CLOUD COVER (%) 5 5 5 5 5 5 5 5 10 10 15 15 45 45 70 70 85  
TEMPERATURE 33 36 48 53 49 39 36 34 34 37 51 56 52 44 43 40 38  
MAX/MIN TEMP 53 32 57 35  
WIND DIR NE NE S SE SE E NE NE E E SE SE SE E E E N  
WIND (MPH) 6 3 4 9 8 5 5 6 6 4 5 12 10 5 5 8 10  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 40 40  
PRECIP TYPE R R R  
12 HOUR QPF 0.00 0.00 0.00 0.01  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 6 6 8 8 8 8 8 8 7 7 8 8 8 8 8 8 7  
 
   
..FLECK SUMMIT SNOTEL (6482 FT)
 
 
DATE SATURDAY 10/16 SUNDAY 10/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW FW CL CL FW FW CL CL FW FW FW FW SC SC BK BK OV  
CLOUD COVER (%) 10 10 5 5 5 5 5 5 10 10 15 15 40 40 70 70 85  
TEMPERATURE 25 27 45 52 48 36 32 30 27 28 47 55 51 42 38 35 31  
MAX/MIN TEMP 53 24 55 28  
WIND DIR E SE N S NE E E E E E E S E SE E E S  
WIND (MPH) 3 2 1 6 6 4 4 3 3 3 3 9 8 4 4 3 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 40 40  
PRECIP TYPE R R R  
12 HOUR QPF 0.00 0.00 0.00 0.01  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
SNOW LEVEL (KFT) 6 6 8 8 8 8 7 7 7 7 8 8 8 8 8 8 7  
 

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