511  
FWUS46 KMFR 072301  
AVGMFR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE MEDFORD OR  
401 PM PDT SUN AUG 7 2022  
 
   
..MT. SHASTA SKI BOWL (7,850 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 0 5 10 20 25 15 20 20 20 20 15 15 15 10 15 10 5  
TEMPERATURE 63 58 59 60 60 62 64 65 63 58 57 57 58 59 60 62 60  
MIN/MAX TEMP 58 66 54 64  
WIND DIR S S SE S S S S S S S SE S SE SE S S S  
WIND (MPH) 16 17 19 20 21 23 25 23 21 23 21 21 23 26 28 31 28  
WIND GUST (MPH) 24 26 29 33 34 36 40 36 34 36 34 34 36 41 47 48 47  
PRECIP PROB (%) 10 5 5 0 0 0 0 0 10 10 10 5 5 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) 12 11 13 12 12 11 11 11 11 11 11 11 11 11 10 11 11  
 
   
..MT. SHASTA BUNNY FLAT (6,930 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 0 5 10 20 30 15 20 20 20 20 15 10 20 10 10 5 5  
TEMPERATURE 70 64 62 60 61 64 69 71 68 61 60 58 59 62 64 66 63  
MIN/MAX TEMP 60 71 56 66  
WIND DIR S S S S S S S S S S SE SE SE SE S S S  
WIND (MPH) 11 11 12 13 14 16 17 17 14 14 14 14 14 18 19 20 19  
WIND GUST (MPH) 17 17 19 20 23 24 26 26 23 23 23 23 23 27 29 31 29  
PRECIP PROB (%) 5 5 5 0 0 0 0 0 10 10 10 5 5 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) 12 11 12 12 12 11 11 11 11 11 11 11 11 11 10 11 10  
 
   
..MT. SHASTA GRAY BUTTE (7,790 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 0 5 15 20 25 15 20 20 20 20 15 15 20 10 15 10 5  
TEMPERATURE 62 58 58 59 59 61 64 65 63 57 57 56 57 59 61 62 60  
MIN/MAX TEMP 57 66 54 64  
WIND DIR S S S S S S S S S S SE S SE SE S S S  
WIND (MPH) 16 16 18 20 21 23 25 23 21 23 21 21 23 26 28 31 28  
WIND GUST (MPH) 24 26 29 33 34 36 40 36 34 36 34 34 36 41 47 48 47  
PRECIP PROB (%) 10 5 5 0 0 0 0 0 10 10 10 5 5 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) 12 11 13 12 12 11 11 11 11 11 11 11 11 11 10 11 11  
 
   
..MT. SHASTA HELEN LAKE (10,450 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 0 5 10 20 25 15 20 20 20 20 15 15 15 10 10 10 5  
TEMPERATURE 56 52 51 51 52 55 58 57 55 47 46 46 47 50 51 51 50  
MIN/MAX TEMP 51 57 44 52  
WIND DIR S SE SE S S S S S S S S S S S S S S  
WIND (MPH) 21 26 29 32 34 35 37 35 35 35 34 36 37 41 44 47 44  
WIND GUST (MPH) 34 50 57 64 65 65 71 69 72 71 67 78 78 78 85 85 82  
PRECIP PROB (%) 10 5 5 5 5 0 0 0 10 10 10 5 5 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) 12 11 13 12 12 11 11 11 11 11 11 11 11 11 10 11 11  
 
   
..ASH CREEK BUTTE (7,500 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 0 5 20 35 20 20 25 25 25 25 20 25 15 15 20 15 15  
TEMPERATURE 69 62 60 58 59 64 69 71 67 59 57 56 57 61 63 65 62  
MIN/MAX TEMP 57 72 54 67  
WIND DIR SW SW SW S S S S S SW S SE SE SE SE S S S  
WIND (MPH) 11 9 12 12 13 16 18 16 16 13 17 16 16 19 21 23 20  
WIND GUST (MPH) 17 19 19 20 24 27 24 24 20 26 24 24 29 33 34 31  
PRECIP PROB (%) 10 10 10 5 5 0 5 5 20 20 20 5 5 0 5 5 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 MM MM MM MM  
SNOW LEVEL (KFT) 12 12 13 13 13 12 11 11 12 12 12 12 12 11 11 12 12  
 
   
..CASTLE LAKE (5,440 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW SC FW FW FW FW FW FW FW FW FW FW FW CL  
CLOUD COVER (%) 0 5 5 15 30 10 20 20 20 20 10 10 20 10 5 5 5  
TEMPERATURE 77 66 64 63 62 73 77 78 75 65 63 61 63 70 73 74 70  
MIN/MAX TEMP 60 80 58 74  
WIND DIR S S S SW SW SE S S S S S S S S SE S S  
WIND (MPH) 10 6 8 6 5 5 10 13 12 8 6 5 5 5 9 13 13  
WIND GUST (MPH) 16 16 20 19 20 20  
PRECIP PROB (%) 10 5 5 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) 11 11 12 12 11 11 10 11 11 11 11 10 10 10 10 10 10  
 
   
..MT. EDDY BOWL (6,500 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL FW FW FW FW FW FW FW FW FW FW FW CL FW FW CL  
CLOUD COVER (%) 0 5 5 15 25 10 20 20 15 15 10 10 15 5 10 5 5  
TEMPERATURE 72 64 62 60 62 69 72 75 69 62 59 57 59 66 67 71 67  
MIN/MAX TEMP 57 75 54 71  
WIND DIR S S S S S S S S S S SE SE SE SE S S S  
WIND (MPH) 14 14 17 18 19 20 20 19 17 17 18 18 18 20 21 23 21  
WIND GUST (MPH) 24 24 27 29 33 33 34 31 27 27 29 29 29 33 36 37 36  
PRECIP PROB (%) 5 5 5 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) 11 11 12 12 11 11 10 11 11 11 11 10 10 10 10 10 10  
 
   
..MT. ASHLAND (6,800 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER CL CL CL FW FW FW FW FW FW FW FW FW FW CL CL FW CL  
CLOUD COVER (%) 0 5 0 5 20 15 25 25 20 20 10 15 25 5 5 5 0  
TEMPERATURE 77 66 65 64 62 67 72 75 73 62 60 59 60 63 69 72 68  
MIN/MAX TEMP 61 75 58 72  
WIND DIR NW N NE SE SE S S SW NW N NE SE SE SE S S S  
WIND (MPH) 8 13 13 11 13 13 16 16 12 17 14 14 14 16 18 16 14  
WIND GUST (MPH) 20 20 17 20 20 24 24 19 26 23 23 23 24 27 24 23  
PRECIP PROB (%) 10 10 10 5 5 5 5 5 5 5 5 5 5 0 5 5 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 MM MM MM MM  
SNOW LEVEL (KFT) 13 12 11 12 12 11 11 11 12 11 11 11 11 10 10 11 11  
 
   
..MT. BAILEY (7000 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW CL CL FW SC SC SC SC BK BK SC SC SC FW SC SC SC  
CLOUD COVER (%) 5 5 0 5 35 35 45 45 50 50 30 40 40 20 30 30 30  
TEMPERATURE 72 65 63 62 62 66 73 73 70 63 60 59 58 63 69 71 68  
MIN/MAX TEMP 60 75 57 72  
WIND DIR NW NW NE E E SE SW W NW NW E SE SE SE SE S NW  
WIND (MPH) 8 6 9 8 6 6 9 5 9 8 10 12 12 12 14 10 9  
WIND GUST (MPH) 13 12 16 19 19 19 23 17  
PRECIP PROB (%) 20 20 20 5 10 20 20 20 30 30 30 20 20 10 30 30 30  
PRECIP TYPE T T T T T T T T T T T T  
12 HOUR QPF 0.00 0.00 0.02 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 14 14 13 13 13 13 13 13 13 13 13 13 13 12 12 12 13  
 
   
..MT. MCLOUGHLIN (7000 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW CL CL FW SC SC SC SC SC SC SC SC SC FW FW FW SC  
CLOUD COVER (%) 5 5 0 5 30 30 40 40 45 45 30 35 30 15 25 25 25  
TEMPERATURE 73 65 63 61 61 65 72 73 71 63 60 59 58 62 69 71 68  
MIN/MAX TEMP 60 75 57 72  
WIND DIR NW NW N NE E SE SW W NW NW E E SE SE SE S W  
WIND (MPH) 6 6 9 9 8 9 10 6 9 9 12 14 12 13 16 11 9  
WIND GUST (MPH) 12 17 23 19 23 23 17 17 31 33 26 29 34 20 19  
PRECIP PROB (%) 20 20 20 5 10 20 20 20 30 30 30 20 20 10 30 30 30  
PRECIP TYPE T T T T T T T T T T T T  
12 HOUR QPF 0.00 0.00 0.01 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 14 13 13 13 13 13 13 12 13 12 13 13 13 12 12 12 12  
 
   
..CRATER LAKE RIM (ABOVE 6,500 FT)
 
 
DATE MONDAY 08/08 TUESDAY 08/09  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER FW CL CL FW SC FW SC SC SC SC SC SC SC FW FW SC SC  
CLOUD COVER (%) 10 5 0 5 30 25 45 45 50 50 30 40 35 20 20 25 30  
TEMPERATURE 75 67 64 61 61 67 73 76 74 65 62 59 59 63 69 72 70  
MIN/MAX TEMP 59 77 57 73  
WIND DIR SW NW NE NE NE E S S W NW E SE E E SE S S  
WIND (MPH) 4 6 10 9 8 8 10 9 6 8 13 13 12 14 17 12 10  
WIND GUST (MPH) 12 16 23 19 19 19 23 19 17 17 36 31 31 36 43 29 26  
PRECIP PROB (%) 20 20 20 5 10 20 20 20 30 30 30 20 20 10 30 30 30  
PRECIP TYPE T T T T T T T T T T T T  
12 HOUR QPF 0.00 0.00 0.01 0.00  
12 HOUR SNOW 0.0 0.0 0.0 0.0  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 14 14 13 13 13 13 13 13 13 12 13 13 13 12 12 12 13  
 

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