Avalanche Weather Guidance
Issued by NWS Medford, OR

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
403
FWUS46 KMFR 070106
AVGMFR

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
506 PM PST SAT DEC 6 2025


...MT. SHASTA SKI BOWL (7,850 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             FW   SC   SC   SC   BK   BK   OV   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         20   45   50   50   60   55   70   45   15   30   40   35   45   30   40   60
TEMPERATURE             34   34   34   34   35   37   38   37   34   34   35   34   34   39   41   39
MIN/MAX TEMP                           32                  39                  32                  42
WIND DIR                NW    W    W    W    W    W    W   NW   NW   NW    N   NW   NW   SW    W    W
WIND (MPH)              18   18   17   18   20   20   21   14   11   11   13   16   20   20   24   21
WIND GUST (MPH)
PRECIP PROB (%)          5    5    0    5    5    5    5   10   10    5    5    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.6  7.6  7.3  7.1  7.2  7.2  7.2  7.2  7.4  7.3  7.3  7.2  7.5  8.0  8.5  8.8


...MT. SHASTA BUNNY FLAT (6,930 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             FW   SC   BK   BK   BK   BK   OV   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         20   45   50   55   65   60   75   45   15   25   35   40   45   35   40   60
TEMPERATURE             31   30   31   31   31   39   39   36   31   30   30   30   30   40   42   38
MIN/MAX TEMP                           29                  41                  28                  44
WIND DIR                NW   SW   SW    W    W    W    W   NW   NW    N    E   NE    N    S   SW   SW
WIND (MPH)              12   12   11   12   14   13   16   10    8    8   10   12   14   14   17   14
WIND GUST (MPH)
PRECIP PROB (%)          5    5    0    0    0    0    5    5    5    5    5    5    5    5    5   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.6  7.6  7.3  7.1  7.2  7.2  7.2  7.1  7.4  7.3  7.3  7.2  7.5  8.0  8.5  8.8


...MT. SHASTA GRAY BUTTE (7,790 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             FW   SC   BK   SC   BK   BK   OV   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         20   40   50   45   60   55   75   40   15   30   40   35   45   35   40   65
TEMPERATURE             34   34   35   35   35   36   37   37   34   34   34   34   34   38   40   39
MIN/MAX TEMP                           33                  39                  32                  42
WIND DIR                NW   SW    W    W    W    W    W   NW   NW   NW    N   NW   NW   SW    W    W
WIND (MPH)              18   18   17   18   20   20   21   14   10   11   12   16   20   20   23   21
WIND GUST (MPH)
PRECIP PROB (%)          5    5    0    5    5    5    5   10   10    5    5    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.6  7.6  7.3  7.1  7.2  7.1  7.2  7.2  7.4  7.3  7.3  7.2  7.5  8.0  8.5  8.8


...MT. SHASTA HELEN LAKE (10,450 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             SC   SC   BK   BK   BK   BK   OV   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         35   50   50   50   60   60   75   45   20   25   40   35   45   35   40   60
TEMPERATURE             25   25   25   25   25   28   29   28   26   26   26   26   25   30   32   30
MIN/MAX TEMP                           25                  30                  24                  33
WIND DIR                NW    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)              37   37   33   36   40   39   37   29   23   24   27   28   35   36   42   43
WIND GUST (MPH)         82   86   65   74   85   79   75   69   54   61   64   57   64   74   82   88
PRECIP PROB (%)          5    5    0    5    5    5    5   10   10    5    5    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.6  7.6  7.3  7.2  7.2  7.1  7.1  7.2  7.4  7.3  7.3  7.2  7.5  8.0  8.5  8.8


...ASH CREEK BUTTE (7,500 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             SC   SC   BK   SC   BK   BK   BK   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         25   40   55   40   55   60   70   35   10   25   35   40   45   40   45   60
TEMPERATURE             34   33   34   33   34   37   39   37   34   33   33   33   32   38   41   38
MIN/MAX TEMP                           33                  39                  32                  42
WIND DIR                 W    S   SW   SW   SW   SW    W    W   NW   NW   SE    W    W   SW   SW   SW
WIND (MPH)              13   13   12   13   14   14   17   10    9    9   10   12   14   14   18   16
WIND GUST (MPH)
PRECIP PROB (%)          5    5    5    5    5    5    5   10   10    5    5    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.3  7.4  7.1  6.9  6.9  7.0  7.2  7.2  7.4  7.3  7.2  7.0  7.2  8.0  8.5  8.8


...CASTLE LAKE (5,440 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             FW   SC   BK   SC   BK   BK   OV   SC   FW   FW   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         20   40   55   50   65   60   70   45   10   20   30   40   45   35   40   55
TEMPERATURE             40   40   40   39   40   41   44   43   40   39   39   39   40   43   47   45
MIN/MAX TEMP                           39                  46                  38                  49
WIND DIR                NW    W    W    W    W   SW   SE   NW   NW   NW    W   NW   NW   SE   SE    S
WIND (MPH)               6    4    4    3    3    2    3    3    4    5    3    5    4    3    4    4
WIND GUST (MPH)
PRECIP PROB (%)          5    5    0    5    5    5    5    5    5   10   10    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.7  7.6  7.3  7.2  7.2  7.2  7.3  7.3  7.3  7.5  7.4  7.3  7.6  8.0  8.5  8.9


...MT. EDDY BOWL (6,500 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             FW   SC   BK   BK   BK   BK   OV   SC   FW   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)         15   40   55   50   60   65   75   40   15   25   30   45   45   35   40   55
TEMPERATURE             35   36   36   37   38   40   42   39   36   36   37   37   37   42   45   42
MIN/MAX TEMP                           34                  42                  34                  45
WIND DIR                NW   SW   SW    W   SW    W    W   NW   NW    N    E   NW    W   SW   SW   SW
WIND (MPH)              12   12   11   12   14   13   16   10    9    9   10   13   16   16   17   14
WIND GUST (MPH)
PRECIP PROB (%)          5    5    0    0    0    5   10    5    5   10   10    5    5   10   10   10
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       7.6  7.5  7.2  7.1  7.2  7.2  7.2  7.2  7.4  7.5  7.3  7.3  7.6  8.0  8.6  8.8


...WATCHMAN PEAK (7300 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             BK   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         65   70   65   80   85   85   85   90   90   85   80   85   80   80   80   85
TEMPERATURE             29   29   30   31   32   33   34   34   34   35   34   34   35   35   36   36
MIN/MAX TEMP                           28                  34                  33                  37
WIND DIR                 W   SW   SW   SW   SW   SW    W   SW    W   SW   SW   SW   SW   SW   SW   SW
WIND (MPH)              12   16   17   18   20   19   19   17   17   13   14   17   17   20   25   23
WIND GUST (MPH)
PRECIP PROB (%)         10   40   10   30   40   40   70   80   80   60   60   50   50   70   70   80
PRECIP TYPE                   S         S    S    S    S    S    S    S    S    S    S    S    R    R
6 HOUR QPF                 0.03      0.02      0.07      0.32      0.17      0.06      0.01      0.02
6 HOUR SNOW                 0.3       0.1       0.4       0.9       0.1       0.0       0.0       0.0
12 HOUR SNOW                          0.4                 1.3                 0.1                 0.0
SNOW LEVEL (KFT)       5.7  5.8  6.1  6.3  6.6  6.8  6.8  7.1  7.2  7.2  7.2  7.0  7.2  7.8  8.2  8.4


...GARFIELD PEAK (7500 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             BK   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         70   75   65   75   75   75   80   85   85   80   80   80   80   75   75   85
TEMPERATURE             28   28   29   30   31   33   33   33   34   33   33   33   33   34   36   36
MIN/MAX TEMP                           27                  34                  32                  37
WIND DIR                 W   SW   SW   SW   SW   SW    W    W    W   SW   SW   SW   SW   SW   SW    W
WIND (MPH)              12   16   17   19   20   20   20   18   17   13   14   16   17   20   25   23
WIND GUST (MPH)
PRECIP PROB (%)         10   40   10   20   30   40   70   80   80   60   60   40   40   60   60   70
PRECIP TYPE                   S         S    S    S    S    S    S    S    S    S    S    S    R    R
6 HOUR QPF                 0.01      0.01      0.02      0.16      0.11      0.04      0.00      0.01
6 HOUR SNOW                 0.1       0.1       0.1       0.3       0.1       0.1       0.0       0.0
12 HOUR SNOW                          0.2                 0.4                 0.2                 0.0
SNOW LEVEL (KFT)       5.8  5.8  6.1  6.4  6.6  6.8  6.9  7.1  7.2  7.1  7.1  6.9  7.2  7.7  8.3  8.4


...BROWN MOUNTAIN (6000 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             SC   BK   BK   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK   BK   BK   OV
CLOUD COVER (%)         45   65   50   70   70   75   75   80   75   75   65   70   65   60   60   75
TEMPERATURE             31   31   32   33   32   35   38   38   37   36   36   35   34   37   42   41
MIN/MAX TEMP                           31                  39                  33                  43
WIND DIR                 W    S   SW   SW    W    W    W    W   SW    S    S   SW    S   SW   SW   SW
WIND (MPH)               6    6    9   10   11   14   14   11    9    8    5    6    6    9   10   11
WIND GUST (MPH)
PRECIP PROB (%)         10   20   10    5   10   20   40   50   50   30   30   20   20   40   40   50
PRECIP TYPE                   S                   R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.01      0.01      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       5.9  6.1  6.7  6.7  6.8  6.9  7.0  7.2  7.3  7.3  7.4  7.0  7.3  7.8  8.4  8.6


...MOUNT MCLOUGHLIN (7500 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         60   70   60   80   80   85   85   90   90   85   75   80   75   80   80   85
TEMPERATURE             31   31   33   33   34   33   34   34   36   36   36   36   36   36   37   37
MIN/MAX TEMP                           31                  36                  35                  39
WIND DIR                 W   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW
WIND (MPH)              12   16   17   19   20   19   18   17   17   13   14   17   17   20   25   23
WIND GUST (MPH)                                                                               43
PRECIP PROB (%)         10   60   20   30   50   50   80   90   90   80   80   60   60   80   80   90
PRECIP TYPE                   S    S    S    S    S    S    S    S    S    S    S    S    R    R    R
6 HOUR QPF                 0.01      0.02      0.09      0.20      0.09      0.03      0.01      0.02
6 HOUR SNOW                 0.1       0.1       0.4       0.2       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.2                 0.6                 0.0                 0.0
SNOW LEVEL (KFT)       5.7  5.7  6.3  6.4  6.6  6.8  6.9  7.2  7.3  7.3  7.3  6.9  7.4  7.9  8.3  8.5


...MOUNT BAILEY (6800 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             BK   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         65   70   65   85   85   90   90   95   95   90   85   85   80   85   85   90
TEMPERATURE             30   30   32   32   34   33   34   34   36   36   36   36   36   35   37   36
MIN/MAX TEMP                           30                  36                  35                  39
WIND DIR                 W   SW   SW   SW   SW   SW   SW   SW    W   SW   SW   SW   SW   SW   SW   SW
WIND (MPH)              12   16   16   18   20   18   18   17   18   14   16   18   16   20   25   24
WIND GUST (MPH)
PRECIP PROB (%)         10   60   20   30   50   50   80   90   90   80   80   60   60   80   80   90
PRECIP TYPE                   S    S    S    S    S    S    S    S    S    S    S    S    R    R    R
6 HOUR QPF                 0.01      0.03      0.12      0.27      0.12      0.05      0.01      0.03
6 HOUR SNOW                 0.1       0.2       0.5       0.2       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.3                 0.7                 0.0                 0.0
SNOW LEVEL (KFT)       5.5  5.6  6.2  6.2  6.5  6.7  6.8  7.2  7.2  7.2  7.2  6.9  7.3  7.9  8.2  8.4


...MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)...

DATE                                        SUNDAY 12/07/25                         MONDAY 12/08/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER             SC   BK   BK   BK   OV   OV   OV   OV   BK   SC   SC   BK   BK   BK   BK   BK
CLOUD COVER (%)         40   65   55   65   80   70   85   70   55   50   50   55   60   50   65   65
TEMPERATURE             34   34   35   35   36   37   37   36   37   36   36   37   37   38   40   38
MIN/MAX TEMP                           34                  38                  35                  40
WIND DIR                 W   SW   SW   SW   SW   SW    W   SW    W    W    S    W   SW   SW   SW   SW
WIND (MPH)              12   16   14   14   17   16   14    9   11   11   11   16   16   17   20   16
WIND GUST (MPH)
PRECIP PROB (%)         10   10   10    5   10   20   30   30   30   20   20   20   20   30   30   30
PRECIP TYPE                                       S    S    S    S    S    S    S    S    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (KFT)       6.6  7.0  7.0  7.0  7.1  7.0  7.1  7.5  7.5  7.5  7.4  7.2  7.6  8.0  8.4  8.6

$$

--- PRECIP TYPE CODES ---

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