413
FWUS46 KMFR 291021
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
221 AM PST MON DEC 29 2025
..MT. SHASTA SKI BOWL (7,850 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW SC FW FW FW FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 10 30 20 30 15 20 10 5 15 20 0 5 10 30 40 55 70
TEMPERATURE 32 35 42 47 44 37 42 41 39 39 44 47 45 38 37 37 36
MAX/MIN TEMP 48 36 50 32
WIND DIR N N N N N NE NE SE SE N E SE SE E E E E
WIND (MPH) 6 6 4 4 8 13 13 13 12 12 6 6 6 9 10 10 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 4.8 5.0 5.7 6.5 6.9 6.8 6.9 7.0 7.0 7.1 7.3 7.7 7.3 6.6 6.3 5.6 5.6
..MT. SHASTA BUNNY FLAT (6,930 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW SC FW FW FW CL FW FW CL CL FW SC SC SC BK
CLOUD COVER (%) 10 30 20 30 15 15 10 5 15 20 0 5 10 25 45 50 70
TEMPERATURE 24 26 37 44 38 30 31 32 32 31 42 45 40 33 30 29 31
MAX/MIN TEMP 45 28 48 28
WIND DIR NE NE NE NE NE NE NE NE NE NE NE SE E E E E NE
WIND (MPH) 5 3 3 3 5 9 10 9 9 8 8 8 8 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) 4.6 4.8 5.5 6.4 6.8 6.8 6.9 6.9 6.9 7.0 7.1 7.4 7.3 6.5 6.3 5.7 5.7
..MT. SHASTA GRAY BUTTE (7,790 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW SC FW FW FW FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 10 30 20 30 15 20 10 5 15 20 0 5 10 30 45 55 70
TEMPERATURE 31 34 40 44 43 37 40 40 39 38 42 46 43 36 34 36 36
MAX/MIN TEMP 47 35 48 32
WIND DIR N N N N N NE NE SE SE N E SE SE E E E E
WIND (MPH) 11 11 6 5 8 13 13 13 12 11 6 6 6 9 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 4.7 4.9 5.6 6.4 6.8 6.7 6.8 6.9 6.9 7.0 7.2 7.6 7.1 6.5 6.2 5.6 5.6
..MT. SHASTA HELEN LAKE (10,450 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW SC FW FW FW FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 10 30 20 30 20 20 10 5 15 20 0 5 10 30 40 50 65
TEMPERATURE 25 28 34 40 37 33 31 31 30 30 35 39 36 29 28 27 26
MAX/MIN TEMP 41 28 41 24
WIND DIR NW NW NW NW N NE N S SW W SE S S SE SE SE S
WIND (MPH) 6 10 9 9 11 18 18 17 17 13 10 9 9 13 14 13 14
WIND GUST (MPH) 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 5.0 5.2 5.9 6.6 7.0 7.0 7.1 7.3 7.3 7.4 7.6 7.9 7.7 6.9 6.5 5.6 5.6
..ASH CREEK BUTTE (7,500 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW FW FW FW FW FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 10 20 20 25 15 15 10 5 15 20 5 5 5 30 45 55 65
TEMPERATURE 23 25 33 41 39 35 34 34 33 34 39 44 40 35 33 32 32
MAX/MIN TEMP 43 31 44 31
WIND DIR E E NE NE NE NE NE NE NE NE NE SE SE S SE S N
WIND (MPH) 11 9 8 6 10 12 13 13 13 11 9 8 8 9 10 10 10
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) 3.5 3.6 4.5 5.7 5.9 5.6 6.1 6.1 5.8 6.0 6.3 7.2 6.7 5.7 5.6 5.1 5.2
..CASTLE LAKE (5,440 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW SC FW FW FW CL FW FW CL CL FW SC SC BK OV
CLOUD COVER (%) 10 35 25 30 10 15 5 5 15 15 0 0 5 30 40 50 70
TEMPERATURE 31 32 35 42 41 38 38 39 39 38 40 45 43 39 38 39 38
MAX/MIN TEMP 43 37 46 36
WIND DIR SE SE SE E NW NW E SE SE SE SE SE S N NE N N
WIND (MPH) 10 10 6 3 5 5 6 6 6 6 4 3 6 4 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 3.9 4.0 4.7 5.6 6.1 6.3 6.3 6.4 6.1 6.4 7.0 6.3 6.8 6.4 6.3 5.8 5.7
..MT. EDDY BOWL (6,500 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC SC SC FW FW FW FW FW FW CL CL FW SC SC SC BK
CLOUD COVER (%) 15 35 30 30 15 15 10 5 15 20 0 5 10 25 40 50 65
TEMPERATURE 31 34 41 46 44 39 40 41 39 40 45 48 45 41 39 38 37
MAX/MIN TEMP 48 35 50 33
WIND DIR NE NE NE NE NE NE NE NE NE NE NE SE SE E SE SE NE
WIND (MPH) 10 10 6 5 5 6 9 9 9 9 8 8 9 8 8 8 8
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) 4.4 4.5 5.3 6.2 6.4 6.4 6.8 6.9 6.8 6.9 6.9 7.1 7.2 6.6 6.4 6.1 5.9
..WATCHMAN PEAK (7300 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC SC SC SC SC FW SC SC FW CL FW CL SC SC BK
CLOUD COVER (%) 40 45 50 30 40 40 40 20 30 30 10 5 5 5 25 40 55
TEMPERATURE 25 26 34 41 38 32 32 33 32 32 40 46 42 34 33 31 30
MAX/MIN TEMP 42 30 46 28
WIND DIR E E E E E E E E E E E E E SE E E E
WIND (MPH) 12 12 9 8 9 9 10 10 10 10 8 5 5 8 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 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) 4.6 4.6 5.1 6.4 7.4 7.8 7.7 7.8 7.8 7.8 7.9 8.4 7.9 7.1 6.4 5.7 5.3
..GARFIELD PEAK (7500 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC BK SC SC SC SC FW SC SC FW CL FW FW SC SC BK
CLOUD COVER (%) 30 50 50 30 40 45 40 20 30 30 10 5 10 5 30 40 55
TEMPERATURE 22 24 31 38 36 30 30 29 29 30 38 44 41 33 31 29 28
MAX/MIN TEMP 39 27 44 26
WIND DIR E E E E E E E E E E E E E SE SE E E
WIND (MPH) 11 12 11 8 8 10 10 11 10 9 8 6 5 6 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 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) 4.2 4.2 4.6 6.0 6.7 7.7 7.3 7.6 7.7 7.6 7.8 8.3 7.6 6.8 6.1 5.3 5.0
..BROWN MOUNTAIN (6000 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC BK
CLOUD COVER (%) 30 40 30 15 15 20 20 20 15 10 5 10 10 10 40 40 60
TEMPERATURE 25 24 30 39 38 31 30 30 30 29 35 45 43 34 32 31 30
MAX/MIN TEMP 40 28 46 28
WIND DIR E E E E E E E E E E E E E E E E E
WIND (MPH) 11 10 10 9 9 10 10 10 10 9 6 5 5 6 9 9 9
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) 3.5 3.5 4.1 5.3 6.1 7.7 7.7 7.9 7.6 7.2 7.3 7.7 7.3 6.3 6.5 5.3 5.0
..MOUNT MCLOUGHLIN (7500 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC FW SC SC SC FW FW SC FW FW FW CL FW SC BK
CLOUD COVER (%) 40 45 50 25 35 35 30 20 20 30 5 5 10 5 25 35 55
TEMPERATURE 28 29 36 43 40 34 36 37 35 35 40 47 44 38 36 35 33
MAX/MIN TEMP 44 33 47 30
WIND DIR E E E E E E E E E E E E SE SE E E E
WIND (MPH) 10 9 5 5 8 13 13 13 13 13 10 6 6 11 11 11 11
WIND GUST (MPH) 33 32 29 29
PRECIP PROB (%) 0 0 0 5 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) 4.4 4.5 5.2 6.6 7.2 7.9 7.9 7.9 8.0 7.8 7.8 8.2 8.0 7.2 6.8 5.9 5.5
..MOUNT BAILEY (6800 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC BK SC SC SC SC FW FW SC FW FW FW CL FW SC BK
CLOUD COVER (%) 45 45 55 30 40 40 35 25 25 40 10 10 10 5 15 35 50
TEMPERATURE 29 29 36 43 40 34 36 36 35 35 40 47 44 37 36 34 33
MAX/MIN TEMP 43 33 48 31
WIND DIR E E E E E E E E E E E E SE SE SE SE SE
WIND (MPH) 10 9 5 5 6 12 12 12 13 12 9 5 6 10 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 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) 4.6 4.7 5.4 7.0 7.7 7.8 7.8 7.9 8.0 7.9 8.0 8.3 8.4 7.6 7.0 6.1 5.7
..MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)
DATE MONDAY 12/29/25 TUESDAY 12/30/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC FW SC SC FW FW FW FW FW FW FW FW SC SC BK
CLOUD COVER (%) 35 40 35 25 35 30 20 20 25 5 5 5 5 15 45 50 65
TEMPERATURE 31 34 41 45 42 40 41 41 41 41 46 48 45 39 39 37 35
MAX/MIN TEMP 47 38 50 32
WIND DIR SE SE SE E E E SE SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 12 10 5 3 6 17 20 21 20 19 16 11 9 16 19 18 18
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) 4.3 4.6 5.2 5.9 6.7 6.8 7.8 7.9 8.0 7.8 7.6 7.3 7.3 7.2 7.0 6.7 6.2
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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