262  
FWUS46 KMFR 020001  
AVGMFR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE MEDFORD OR  
401 PM PST THU DEC 1 2022  
 
   
..MT. SHASTA SKI BOWL (7,850 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER BK SC FW FW SC SC SC SC BK SC BK SC SC OV BK OV OV  
CLOUD COVER (%) 50 45 15 15 35 35 35 35 60 45 50 25 50 85 65 75 90  
TEMPERATURE 13 12 11 11 13 16 19 21 17 17 17 19 21 21 21 22 24  
MIN/MAX TEMP 8 21 14 27  
WIND DIR W W NW W SW SW SW S S S S S S S SE SE SE  
WIND (MPH) 14 19 23 14 11 10 12 17 18 19 24 28 28 36 29 27 26  
WIND GUST (MPH) 24 29 34 23 17 17 20 27 29 29 36 43 43 55 44 43 41  
PRECIP PROB (%) 60 20 20 10 10 0 0 0 0 0 0 0 10 10 40 40 90  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.01 0.00 0.05 0.35  
12 HOUR SNOW 0.2 0.00.30000000000000004 3.7  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 1 0 0 0 0 1 2 1 1 1 1 1 2 2 3 3  
 
   
..MT. SHASTA BUNNY FLAT (6,930 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER BK BK FW FW SC SC SC SC BK SC BK SC BK OV BK OV OV  
CLOUD COVER (%) 55 50 20 15 35 40 35 40 60 50 55 30 55 85 70 75 90  
TEMPERATURE 14 14 13 10 11 14 19 21 18 16 17 18 20 21 22 22 25  
MIN/MAX TEMP 10 21 14 28  
WIND DIR SW W W W S SE S S SE SE SE SE S SE SE SE E  
WIND (MPH) 12 18 21 13 10 6 9 11 14 17 23 26 28 32 27 23 23  
WIND GUST (MPH) 19 27 33 20 16 17 23 26 34 40 43 48 41 34 34  
PRECIP PROB (%) 60 20 20 10 10 0 0 0 0 0 0 0 10 10 40 40 80  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.01 0.00 0.03 0.27  
12 HOUR SNOW 0.1 0.0 0.2 2.7  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 2 1 0 0 0 0 1 2 1 1 1 1 1 2 2 3 3  
 
   
..MT. SHASTA GRAY BUTTE (7,790 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER SC SC FW FW SC SC SC SC BK SC BK SC BK OV BK OV OV  
CLOUD COVER (%) 45 45 15 15 35 35 35 40 55 45 50 30 50 85 65 80 90  
TEMPERATURE 13 11 10 10 12 15 18 20 16 16 17 19 21 21 21 21 23  
MIN/MAX TEMP 8 20 14 27  
WIND DIR W W NW NW SW SW SW SW S S S S S S SE SE SE  
WIND (MPH) 16 19 21 13 11 11 12 18 19 19 24 27 28 35 29 27 26  
WIND GUST (MPH) 24 29 34 23 17 17 20 27 29 29 36 43 43 55 44 43 41  
PRECIP PROB (%) 60 20 20 10 10 0 0 0 0 0 0 0 10 10 40 40 90  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.01 0.00 0.05 0.34  
12 HOUR SNOW 0.1 0.00.30000000000000004 3.6  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 2 1 0 0 0 0 1 2 1 1 1 1 1 2 2 3 3  
 
   
..MT. SHASTA HELEN LAKE (10,450 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER BK BK SC FW SC SC SC SC BK SC BK SC SC OV BK OV OV  
CLOUD COVER (%) 65 60 25 15 35 35 35 40 60 45 60 30 50 80 65 75 90  
TEMPERATURE 3 1 1 2 5 11 13 12 9 8 7 9 13 11 13 13 15  
MIN/MAX TEMP 0 13 6 17  
WIND DIR W W NW NW W W W SW SW SW S S S S S S S  
WIND (MPH) 31 34 37 33 26 23 27 32 31 27 40 50 48 43 36 43 50  
WIND GUST (MPH) 62 67 71 81 64 55 61 65 62 48 74 93 88 75 65 79 95  
PRECIP PROB (%) 60 20 20 10 10 0 0 0 0 0 0 0 10 10 40 40 80  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.03 0.00 0.02 0.34  
12 HOUR SNOW 0.30000000000000004 0.0 0.23.9000000000000004  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 1 0 0 0 0 1 2 2 1 1 1 1 2 2 3 3  
 
   
..ASH CREEK BUTTE (7,500 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER SC SC SC FW SC SC SC SC BK SC BK SC BK OV BK OV OV  
CLOUD COVER (%) 50 45 45 20 45 50 45 40 55 50 60 35 55 80 65 80 85  
TEMPERATURE 13 11 10 7 8 12 16 17 16 15 17 18 20 20 21 22 23  
MIN/MAX TEMP 6 19 13 25  
WIND DIR SW W W W SW S S S S S S S S S SE SE SE  
WIND (MPH) 13 19 19 14 10 11 14 19 20 23 28 32 35 34 31 25 23  
WIND GUST (MPH) 23 31 29 24 17 17 24 29 33 37 44 51 57 54 48 37 34  
PRECIP PROB (%) 60 20 20 10 10 0 0 0 0 0 0 0 10 10 40 40 80  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.01 0.00 0.03 0.23  
12 HOUR SNOW 0.1 0.0 0.22.3000000000000003  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 2 1 0 0 0 0 1 1 1 1 1 1 1 2 2 3 4  
 
   
..CASTLE LAKE (5,440 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER SC SC FW FW SC SC SC SC BK SC SC SC BK OV OV OV OV  
CLOUD COVER (%) 30 30 15 15 35 40 35 35 60 45 40 35 55 90 75 80 90  
TEMPERATURE 19 16 15 13 14 17 23 23 20 19 20 21 24 25 27 26 27  
MIN/MAX TEMP 13 24 18 30  
WIND DIR W NW NW W SW S S S S S S S S S S SE SE  
WIND (MPH) 6 10 9 8 5 6 8 9 8 8 9 10 9 13 12 9 11  
WIND GUST (MPH) 16 16 16 20 19 17  
PRECIP PROB (%) 60 20 20 5 5 0 0 0 0 0 0 0 10 10 40 40 90  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.00 0.00 0.02 0.35  
12 HOUR SNOW 0.0 0.0 0.12.9000000000000004  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 2 1 0 0 0 0 1 2 1 1 1 1 1 2 2 3 3  
 
   
..MT. EDDY BOWL (6,500 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER SC SC FW FW SC SC SC SC SC SC SC SC SC OV BK OV OV  
CLOUD COVER (%) 35 30 15 15 35 35 40 45 50 40 50 30 50 85 65 75 90  
TEMPERATURE 16 13 12 10 14 19 22 21 20 19 20 20 24 25 25 25 26  
MIN/MAX TEMP 8 22 16 27  
WIND DIR W NW W SW S S S S SE SE SE SE S SE SE SE SE  
WIND (MPH) 10 17 17 11 8 12 16 19 20 23 26 29 32 32 27 23 23  
WIND GUST (MPH) 17 27 27 17 20 26 29 31 34 41 47 50 51 43 37 36  
PRECIP PROB (%) 50 20 20 5 5 0 0 0 0 0 0 0 10 10 40 40 80  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.00 0.00 0.00 0.17  
12 HOUR SNOW 0.1 0.0 0.0 1.6  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 2 1 0 0 0 0 1 2 1 1 1 1 1 2 2 3 3  
 
   
..MT. ASHLAND (6,800 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER OV BK BK SC BK SC SC SC BK OV OV BK BK BK BK BK OV  
CLOUD COVER (%) 75 60 55 30 60 45 50 45 65 70 75 65 60 70 55 60 80  
TEMPERATURE 16 15 13 12 14 16 20 20 20 20 20 19 19 21 24 25 25  
MIN/MAX TEMP 12 22 18 27  
WIND DIR NW W W W SW S S S S S S S S SE SE SE SE  
WIND (MPH) 21 23 19 12 11 13 17 21 27 26 31 35 39 29 26 24 25  
WIND GUST (MPH) 34 34 29 19 17 20 26 33 41 40 47 54 58 44 40 36 37  
PRECIP PROB (%) 60 40 40 20 20 0 0 0 0 0 0 0 10 10 30 30 70  
PRECIP TYPE S S S S S S S  
12 HOUR QPF 0.02 0.00 0.00 0.03  
12 HOUR SNOW 0.30000000000000004 0.0 0.00.30000000000000004  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 1 1 0 0 0 0 1 2 1 1 1 1 1 2 3 3  
 
   
..MT. BAILEY (7000 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER OV OV OV BK OV BK BK BK OV OV OV OV OV OV BK BK OV  
CLOUD COVER (%) 90 85 75 70 75 70 60 60 70 70 70 75 75 80 70 65 70  
TEMPERATURE 15 13 13 11 12 15 21 21 19 20 21 21 20 22 26 26 25  
MIN/MAX TEMP 10 22 18 27  
WIND DIR W W W S SW S S SW S S SE SE SE SE SE SE E  
WIND (MPH) 23 20 17 16 17 19 20 20 21 24 24 25 25 24 19 18 21  
WIND GUST (MPH) 36 33 26 24 27 29 33 31 34 37 37 40 40 37 31 27 33  
PRECIP PROB (%) 80 70 70 20 20 5 5 5 5 5 5 5 10 10 20 20 50  
PRECIP TYPE S S S S S S S  
12 HOUR QPF 0.11 0.00 0.00 0.00  
12 HOUR SNOW 1.7000000000000002 0.0 0.0 0.0  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 0 0 0 0 0 1 2 2 2 2 2 1 1 2 3 4  
 
   
..MT. MCLOUGHLIN (7000 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER OV OV OV OV OV BK BK BK BK BK BK OV OV OV BK BK OV  
CLOUD COVER (%) 90 85 80 70 75 60 60 55 70 65 65 75 70 80 70 70 75  
TEMPERATURE 15 14 13 11 12 14 20 21 19 19 20 20 20 22 25 25 25  
MIN/MAX TEMP 10 22 18 27  
WIND DIR W W W SW SW S S SW S SE SE SE SE SE SE SE E  
WIND (MPH) 23 20 17 14 16 17 19 18 20 21 23 25 24 24 20 19 21  
WIND GUST (MPH) 36 33 26 24 27 29 33 31 34 37 37 41 40 40 34 31 34  
PRECIP PROB (%) 80 70 70 20 20 5 5 5 5 5 5 5 10 10 20 20 40  
PRECIP TYPE S S S S S S S  
12 HOUR QPF 0.14 0.00 0.00 0.00  
12 HOUR SNOW 2.1 0.0 0.0 0.0  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 1 0 0 0 0 1 2 2 2 1 1 1 1 2 3 4  
 
   
..CRATER LAKE RIM (ABOVE 6,500 FT)
 
 
DATE FRIDAY 12/02 SATURDAY 12/03  
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
CLOUD COVER OV OV OV OV OV BK BK SC BK OV OV OV OV OV BK BK OV  
CLOUD COVER (%) 85 80 70 75 80 65 70 40 60 75 75 70 75 80 65 70 75  
TEMPERATURE 15 13 12 11 12 14 18 20 18 18 18 18 18 20 25 26 25  
MIN/MAX TEMP 10 21 15 27  
WIND DIR W W W SW SW SW S S S S S S S SE SE SE SE  
WIND (MPH) 25 23 21 19 18 18 17 16 18 19 20 20 20 24 21 19 20  
WIND GUST (MPH) 41 40 36 31 31 31 31 34 37 37 37 43 41 40 34 31 34  
PRECIP PROB (%) 80 70 70 20 20 5 5 5 5 0 0 0 10 10 20 20 50  
PRECIP TYPE S S S S S S S  
12 HOUR QPF 0.13 0.00 0.00 0.02  
12 HOUR SNOW 1.9000000000000001 0.0 0.0 0.2  
12 HOUR ICE MM MM MM MM  
SNOW LEVEL (KFT) 1 0 0 0 0 0 1 1 2 2 1 1 1 1 2 3 4  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab CA Page Main Text Page