743  
FWUS46 KMFR 161101  
AVGMFR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE MEDFORD OR  
401 AM PDT FRI APR 16 2021  
 
   
..MT. SHASTA SKI BOWL (7,850 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 5 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 35 39 41 42 40 38 37 36 36 41 44 46 45 43 43 42 43  
MAX/MIN TEMP 43 35 46 42  
WIND DIR NE NE NE NE NE NE NE E E E E NE NE NE NE NE NE  
WIND (MPH) 6 6 6 8 9 16 18 14 11 9 6 6 8 8 8 8 8  
WIND GUST (MPH) 24 27 23 17 14  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 7 6 6 6 7 7 8 8 7 7 7  
 
   
..MT. SHASTA BUNNY FLAT (6,930 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 5 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 28 36 43 47 47 38 37 34 34 39 45 48 48 41 40 38 38  
MAX/MIN TEMP 48 32 50 35  
WIND DIR NE NE N N NE NE E E E E E NE NE NE NE NE NE  
WIND (MPH) 5 4 8 9 6 16 12 11 9 4 6 8 9 9 9 9 4  
WIND GUST (MPH) 24 19 17  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 7 6 6 6 6 7 8 8 7 7 7  
 
   
..MT. SHASTA GRAY BUTTE (7,790 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 5 5 5 5 0 0 0 0 0 0 0  
TEMPERATURE 35 38 40 41 40 37 37 36 36 40 43 45 44 43 43 42 43  
MAX/MIN TEMP 43 35 46 42  
WIND DIR NE NE NE NE NE NE NE NE NE NE E NE NE NE NE NE NE  
WIND (MPH) 6 6 6 8 9 17 19 16 12 11 8 6 8 8 8 8 8  
WIND GUST (MPH) 27 31 26 19 17  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 6 6 6 6 6 7 8 8 7 7 7  
 
   
..MT. SHASTA HELEN LAKE (10,450 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 5 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 26 29 31 31 31 29 29 28 29 31 33 35 35 34 34 34 34  
MAX/MIN TEMP 32 28 36 33  
WIND DIR N N NE NE NE NE NE NE E E E E NE NE NE NE NE  
WIND (MPH) 10 16 19 14 14 20 20 19 20 21 14 12 10 10 12 12 11  
WIND GUST (MPH) 27 36 41 36 29 43 44 41 48 47 37 31 23 23 25 25 20  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 8 7 7 6 6 6 7 7 8 8 7 7 7  
 
   
..ASH CREEK BUTTE (7,500 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 5 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 30 35 42 45 44 38 36 32 32 38 44 48 46 40 37 35 35  
MAX/MIN TEMP 46 30 48 33  
WIND DIR NE NE NE NE NE NE E E E E E E E E N N NE  
WIND (MPH) 10 13 13 13 13 17 19 17 13 14 9 9 9 9 8 8 6  
WIND GUST (MPH) 17 23 23 20 20 26 31 26 20 21 16 16 16  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 6 6 5 6 6 7 8 7 7 7 7  
 
   
..CASTLE LAKE (5,440 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 0 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 38 46 55 57 54 46 45 42 40 48 56 59 55 48 46 43 43  
MAX/MIN TEMP 59 40 61 41  
WIND DIR NW NW N N N NW E SE E NW E E N N NE NE NE  
WIND (MPH) 8 10 9 8 10 5 10 9 8 4 8 4 5 5 5 5 4  
WIND GUST (MPH) 16 16 17 17 13  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 6 6 6 6 6 7 8 8 7 7 7  
 
   
..MT. EDDY BOWL (6,500 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 5 5 5 0 5 5 0 0 0 0 0 0 0 0  
TEMPERATURE 37 41 46 49 49 40 39 37 36 42 48 51 50 44 41 39 41  
MAX/MIN TEMP 50 34 52 37  
WIND DIR NE N N N N NE E E E E E NE NE NE NE NE N  
WIND (MPH) 9 10 13 12 14 11 16 19 13 6 6 6 9 9 6 6 5  
WIND GUST (MPH) 16 17 20 20 23 17 26 29 23 12 12  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 7 6 6 6 6 7 8 8 7 7 7  
 
   
..MT. ASHLAND (6,800 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 0 5 5 5 0 5 0 0 0 0 0 0 0 0  
TEMPERATURE 36 40 48 52 51 45 42 40 39 42 50 55 53 48 46 44 43  
MAX/MIN TEMP 52 37 55 41  
WIND DIR E E NE N N NE E SE SE SE SE E E E N N SE  
WIND (MPH) 6 12 10 10 9 8 23 31 24 19 16 12 9 9 5 5 4  
WIND GUST (MPH) 19 16 16 34 47 36 31 24 19  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 7 7 7 7 6 6 6 6 6 7 8 8 8 7 7  
 
   
..MT. BAILEY (7000 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 0 0 5 0 0 5 0 0 0 0 0 0 0 0  
TEMPERATURE 31 39 46 50 50 41 38 36 36 41 50 54 52 44 42 40 39  
MAX/MIN TEMP 51 34 54 38  
WIND DIR E E E E E E E E E E E E E E E E SE  
WIND (MPH) 16 17 19 17 17 20 26 29 26 26 18 9 5 5 6 6 3  
WIND GUST (MPH) 26 27 29 26 26 31 41 47 43 41 27 16  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 6 7 7 7 6 6 5 5 6 7 8 8 8 7 7  
 
   
..MT. MCLOUGHLIN (7000 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 0 0 0 0 5 0 0 5 0 0 0 0 0 0 0 0  
TEMPERATURE 32 38 46 50 49 41 38 36 35 40 49 54 52 45 42 40 39  
MAX/MIN TEMP 51 33 55 38  
WIND DIR E E E E E E E E E E E E E E E E SE  
WIND (MPH) 14 16 18 16 16 19 26 28 25 24 17 9 5 5 6 6 4  
WIND GUST (MPH) 26 27 29 26 26 31 41 47 43 41 27 16 12 12  
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 MM MM MM MM  
SNOW LEVEL (KFT) 6 6 6 7 7 7 6 6 5 6 6 7 8 8 8 7 7  
 
   
..CRATER LAKE RIM (ABOVE 6,500 FT)
 
 
DATE FRIDAY 04/16 SATURDAY 04/17  
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
 
CLOUD COVER FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 5 5 0 0 0 5 0 5 5 5 0 0 0 0 0 0 0  
TEMPERATURE 30 35 43 47 47 40 37 35 34 39 47 51 50 43 40 38 38  
MAX/MIN TEMP 49 32 53 36  
WIND DIR NE NE E E E E E E E E E E NE NE NE NE S  
WIND (MPH) 14 18 18 17 17 20 24 25 23 19 14 9 8 8 4 4 3  
WIND GUST (MPH) 33 37 34 29 31 37 48 51 48 40 27 17 13 13 10  
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 MM MM MM MM  
SNOW LEVEL (KFT) 5 6 6 7 7 7 6 6 5 5 6 7 8 8 8 7 7  
 

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