760
FWUS46 KMFR 122221
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
221 PM PST FRI DEC 12 2025
..MT. SHASTA SKI BOWL (7,850 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC SC SC SC FW CL FW FW FW FW FW FW FW SC SC
CLOUD COVER (%) 25 35 40 35 35 40 5 5 10 5 20 15 10 15 25 50 45
TEMPERATURE 49 45 45 46 44 42 47 50 46 41 40 39 38 37 41 42 40
MIN/MAX TEMP 42 52 36 43
WIND DIR N N NE NE S S S S S S S S SW SW S SW SW
WIND (MPH) 4 4 3 3 2 2 4 4 3 3 3 3 3 3 4 4 4
WIND GUST (MPH) 23 27 29 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.3 8.2 8.1 8.0 7.9 7.7 8.0 8.1 7.9 7.4 7.2 6.8 6.5 6.4 6.9 7.1 7.2
..MT. SHASTA BUNNY FLAT (6,930 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC SC FW CL FW FW FW FW FW FW FW SC SC
CLOUD COVER (%) 20 30 35 30 35 40 5 5 10 5 20 15 10 15 25 50 45
TEMPERATURE 46 40 40 40 38 36 49 51 44 37 36 36 33 33 42 43 38
MIN/MAX TEMP 35 53 31 44
WIND DIR N NE NE E E E SE SE E E SE SE SE SE SE SE SE
WIND (MPH) 3 2 3 4 4 5 6 6 6 6 5 5 4 4 5 5 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.2 8.2 8.1 8.0 7.9 7.7 8.0 8.1 7.9 7.4 7.2 6.8 6.6 6.4 6.9 7.1 7.2
..MT. SHASTA GRAY BUTTE (7,790 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC SC SC SC FW CL FW FW FW FW FW FW FW BK SC
CLOUD COVER (%) 30 35 40 35 35 40 10 5 10 5 15 15 10 15 25 50 45
TEMPERATURE 48 46 45 46 44 42 46 48 45 40 39 38 37 37 40 41 40
MIN/MAX TEMP 42 51 36 42
WIND DIR N N N NE NW W S SW SW SW W W W SW SW SW W
WIND (MPH) 4 4 4 3 2 1 4 4 3 3 4 4 5 4 5 5 5
WIND GUST (MPH) 23 27 29 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.3 8.2 8.1 8.0 7.9 7.7 8.0 8.1 7.9 7.4 7.2 6.8 6.5 6.4 6.9 7.1 7.1
..MT. SHASTA HELEN LAKE (10,450 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC SC SC SC FW CL FW FW FW FW FW FW SC BK SC
CLOUD COVER (%) 25 40 40 35 40 40 10 5 10 5 20 15 10 15 25 50 45
TEMPERATURE 41 38 38 37 35 34 39 41 36 32 31 30 29 28 33 34 32
MIN/MAX TEMP 34 43 28 34
WIND DIR N NE E SE SE SE S S SE S S S S S S S SW
WIND (MPH) 4 2 2 3 3 3 4 4 4 5 5 5 4 4 5 5 5
WIND GUST (MPH) 31 20 20 25 33 32 34 42 46 44
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.2 8.2 8.1 8.0 7.9 7.8 8.0 8.1 7.9 7.4 7.2 6.8 6.5 6.4 6.9 7.1 7.2
..ASH CREEK BUTTE (7,500 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC SC FW FW FW FW FW FW FW FW SC BK SC
CLOUD COVER (%) 20 25 35 35 45 45 10 10 5 5 15 15 10 15 25 50 40
TEMPERATURE 48 46 44 44 42 41 45 48 45 41 39 38 36 36 39 42 39
MIN/MAX TEMP 41 50 36 42
WIND DIR N N NE SE S S S S S S S S S S S S S
WIND (MPH) 5 4 2 2 2 3 6 8 6 8 8 8 6 4 8 8 5
WIND GUST (MPH) 25
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.2 8.1 8.0 8.0 7.9 7.7 8.0 8.1 7.9 7.4 7.2 6.8 6.4 6.0 6.8 7.1 7.2
..CASTLE LAKE (5,440 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC CL CL FW CL FW FW FW FW SC SC SC
CLOUD COVER (%) 20 30 30 20 35 35 5 5 5 5 20 10 10 20 30 50 40
TEMPERATURE 52 50 49 49 46 44 46 51 48 45 45 43 42 42 44 47 46
MIN/MAX TEMP 44 53 41 48
WIND DIR NW NW W SW SW SW SE SE S SW SW SW SW S SE SE S
WIND (MPH) 6 4 4 4 4 4 3 4 5 5 5 5 5 3 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.3 8.2 8.1 8.1 7.9 7.7 8.0 8.0 7.8 7.3 7.2 6.8 6.6 6.4 6.8 7.1 7.1
..MT. EDDY BOWL (6,500 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC CL CL FW CL FW FW FW FW SC BK SC
CLOUD COVER (%) 20 35 30 20 30 35 5 5 5 5 20 15 10 20 30 50 35
TEMPERATURE 51 49 48 48 46 45 50 52 49 45 43 42 41 41 44 45 43
MIN/MAX TEMP 44 54 39 45
WIND DIR NW NW SW SW S S S S S S S S SW S S S S
WIND (MPH) 5 3 4 5 6 8 6 8 9 9 10 9 9 6 8 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 8.2 8.2 8.1 8.1 8.0 7.8 8.0 8.1 7.9 7.4 7.2 6.9 6.6 6.4 6.8 7.1 7.2
..WATCHMAN PEAK (7300 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC SC SC FW CL CL FW BK SC FW SC SC SC BK
CLOUD COVER (%) 35 15 35 30 35 30 10 5 5 20 55 25 25 40 50 45 50
TEMPERATURE 48 43 41 40 39 38 44 47 42 36 35 35 35 35 40 44 41
MIN/MAX TEMP 37 48 34 46
WIND DIR NW E SE SE SE SE S SW S S S S SW S SW SW S
WIND (MPH) 2 2 4 5 6 6 5 4 5 6 6 6 6 5 6 8 5
WIND GUST (MPH) 19
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 7.5 7.7 7.8 7.8 7.7 7.6 7.9 7.9 7.7 7.2 7.1 6.9 6.6 6.1 6.6 7.0 7.4
..GARFIELD PEAK (7500 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC SC SC FW FW FW FW SC FW FW SC SC SC SC
CLOUD COVER (%) 25 15 30 30 40 25 15 5 5 25 50 25 25 40 45 45 50
TEMPERATURE 47 41 40 38 38 36 43 46 42 35 34 33 33 33 39 43 40
MIN/MAX TEMP 36 47 32 44
WIND DIR NW N SE SE SE SE S SW S S SW SW W SW SW SW SW
WIND (MPH) 4 2 2 3 4 4 4 4 4 4 5 6 8 4 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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 7.7 7.8 7.8 7.7 7.6 7.9 7.9 7.8 7.3 7.1 6.9 6.4 5.9 6.5 7.0 7.4
..BROWN MOUNTAIN (6000 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC SC FW FW FW CL FW SC FW FW SC SC BK SC
CLOUD COVER (%) 10 15 35 30 25 20 10 10 5 10 35 15 15 30 40 55 45
TEMPERATURE 47 40 38 37 36 34 42 50 47 39 37 36 35 34 39 46 44
MIN/MAX TEMP 34 52 33 47
WIND DIR NE NE E E E E SE S SE SE SE SE SE E SE S SE
WIND (MPH) 4 5 6 6 6 5 3 3 4 4 5 5 5 3 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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 7.8 7.9 7.8 7.8 7.7 7.9 7.9 7.8 7.4 7.3 7.0 6.7 6.4 6.7 7.0 7.3
..MOUNT MCLOUGHLIN (7500 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC SC SC FW CL CL FW SC FW FW SC SC SC SC
CLOUD COVER (%) 30 20 35 30 30 25 5 5 5 25 45 20 25 40 45 50 50
TEMPERATURE 48 45 44 43 41 39 44 48 44 39 39 38 38 37 40 44 42
MIN/MAX TEMP 39 49 37 45
WIND DIR NW SE SE SE SE SE S S SE S S S S SE S S S
WIND (MPH) 2 3 4 5 5 5 4 4 5 6 5 5 4 5 5 5 5
WIND GUST (MPH) 21 20 24 23
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 7.5 7.7 7.8 7.8 7.7 7.7 7.9 7.9 7.8 7.3 7.1 6.9 6.6 6.4 6.7 7.0 7.3
..MOUNT BAILEY (6800 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 FW SC SC SC SC FW CL CL SC SC FW SC SC SC SC SC
CLOUD COVER (%) 35 25 35 30 30 25 5 0 5 30 50 20 30 45 50 50 50
TEMPERATURE 49 45 45 43 41 39 43 48 44 39 39 38 38 37 41 45 43
MIN/MAX TEMP 39 49 37 46
WIND DIR W SE S S S S S S S S S S S S S S S
WIND (MPH) 1 2 3 4 5 5 5 5 6 8 6 6 5 6 6 6 6
WIND GUST (MPH) 21 20
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 7.4 7.6 7.7 7.7 7.7 7.6 7.9 7.9 7.7 7.2 7.0 6.9 6.6 6.3 6.6 7.0 7.3
..MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)
DATE SATURDAY 12/13/25 SUNDAY 12/14/25
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 SC FW FW FW FW FW SC FW FW SC SC BK SC
CLOUD COVER (%) 20 25 30 25 25 20 5 5 10 20 40 20 15 30 45 55 50
TEMPERATURE 49 48 47 47 46 44 48 50 47 44 43 42 40 39 41 42 41
MIN/MAX TEMP 44 51 39 42
WIND DIR NW S S S S S SW S S S S S SW S S S S
WIND (MPH) 2 3 5 6 5 4 3 2 5 5 6 5 4 4 5 3 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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) 7.9 7.9 8.0 8.0 7.9 7.8 7.9 7.9 7.8 7.5 7.3 7.1 6.8 6.5 6.8 6.9 7.3
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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