Avalanche Weather Guidance
Issued by NWS Medford, OR
Issued by NWS Medford, OR
855
FWUS46 KMFR 011011
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
211 AM PST MON DEC 1 2025
...MT. SHASTA SKI BOWL (7,850 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW FW SC OV OV BK FW SC FW FW SC SC SC SC SC
CLOUD COVER (%) 35 25 5 25 45 80 90 65 5 25 20 15 30 25 30 35 35
TEMPERATURE 33 34 40 41 38 37 38 39 37 37 42 43 38 32 30 29 28
MAX/MIN TEMP 42 35 43 23
WIND DIR NE NE N N N N N NW NW NW NW NW NW N N N NE
WIND (MPH) 13 11 10 10 10 12 9 10 13 12 19 26 28 25 25 21 19
WIND GUST (MPH) 43 47
PRECIP PROB (%) 0 0 0 0 5 5 5 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 5.6 8.8 9.3 9.3 8.7 7.8 7.2 6.6 6.2 6.0 5.6 4.9 4.2 3.7 3.5
...MT. SHASTA BUNNY FLAT (6,930 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW FW SC OV OV BK FW SC FW FW SC FW SC SC SC
CLOUD COVER (%) 30 25 5 25 45 75 85 55 5 30 25 20 30 25 30 35 40
TEMPERATURE 25 25 39 41 35 31 30 30 28 29 41 44 37 29 26 24 22
MAX/MIN TEMP 42 25 44 20
WIND DIR E NE NE N N N N N NW NW NW NW NW N N NE NE
WIND (MPH) 10 8 8 8 8 9 6 6 10 8 12 19 20 18 18 16 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 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 4.4 5.5 8.8 9.3 9.3 8.7 7.8 7.2 6.6 6.2 6.0 5.6 4.9 4.2 3.7 3.5
...MT. SHASTA GRAY BUTTE (7,790 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW FW SC OV OV BK FW SC FW FW SC SC SC SC SC
CLOUD COVER (%) 30 25 5 25 45 80 90 65 5 30 25 15 30 25 30 35 35
TEMPERATURE 32 33 38 40 37 36 37 38 36 36 40 42 38 31 29 29 28
MAX/MIN TEMP 41 34 42 24
WIND DIR NE NE N N N N N NW NW NW NW NW NW N N N NE
WIND (MPH) 13 11 10 10 10 12 9 9 13 12 18 26 28 25 25 21 19
WIND GUST (MPH) 43 47
PRECIP PROB (%) 0 0 0 0 5 5 5 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 4.4 5.5 8.7 9.3 9.3 8.7 7.8 7.1 6.6 6.2 6.0 5.6 4.9 4.2 3.7 3.4
...MT. SHASTA HELEN LAKE (10,450 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW SC OV OV BK FW SC FW FW SC SC SC SC SC
CLOUD COVER (%) 40 30 10 25 50 80 90 55 5 25 25 20 30 30 30 35 40
TEMPERATURE 28 27 34 36 32 30 29 30 28 29 33 34 29 23 21 20 19
MAX/MIN TEMP 37 27 34 16
WIND DIR N N N N N N N NW NW NW NW NW N N N N N
WIND (MPH) 26 21 19 17 19 24 19 19 28 29 40 50 54 50 48 42 39
WIND GUST (MPH) 58 48 41 34 43 48 41 40 67 69 86 105 113 109 102 89 86
PRECIP PROB (%) 0 0 0 0 5 5 5 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 5.7 8.8 9.4 9.4 8.7 7.8 7.2 6.6 6.2 6.0 5.7 4.9 4.3 3.8 3.6
...ASH CREEK BUTTE (7,500 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW FW SC BK OV BK FW SC FW FW SC FW FW SC SC
CLOUD COVER (%) 25 25 10 20 40 65 85 60 10 25 25 15 25 20 20 25 40
TEMPERATURE 29 29 36 40 38 37 38 37 36 36 41 43 38 32 29 27 26
MAX/MIN TEMP 42 35 43 24
WIND DIR E E NE NE N N N NW NW NW NW NW NW N NE NE NE
WIND (MPH) 11 9 8 8 8 9 6 8 10 9 13 18 20 18 19 16 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 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) 4.0 3.8 5.1 8.1 9.0 9.1 8.5 7.6 7.0 6.5 6.2 6.0 5.5 4.8 4.0 3.6 3.3
...CASTLE LAKE (5,440 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW SC BK OV BK FW SC FW FW SC FW SC SC SC
CLOUD COVER (%) 30 30 10 15 40 65 90 55 10 35 25 15 30 25 25 30 35
TEMPERATURE 35 35 40 46 44 42 43 44 41 41 44 47 42 36 34 33 32
MAX/MIN TEMP 47 40 47 30
WIND DIR NW NW N N NW NW NW NW NW NW NW N NW NW N N N
WIND (MPH) 6 6 6 6 5 6 5 5 8 10 9 12 14 18 14 10 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 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) 4.1 4.2 5.3 8.7 9.2 9.3 8.8 7.9 7.3 6.7 6.2 6.0 5.7 5.1 4.2 3.7 3.4
...MT. EDDY BOWL (6,500 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW FW SC BK OV BK FW SC SC FW SC SC SC SC SC
CLOUD COVER (%) 30 30 10 20 40 70 85 55 10 35 25 20 30 30 35 35 40
TEMPERATURE 33 35 42 45 42 42 42 41 39 41 45 46 41 34 31 29 27
MAX/MIN TEMP 46 37 46 25
WIND DIR E NE N N N N N NW NW NW NW NW NW N N NE NE
WIND (MPH) 10 8 9 9 8 10 6 6 10 9 13 19 20 18 19 17 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 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 4.3 5.4 8.8 9.2 9.2 8.7 7.8 7.2 6.7 6.2 6.0 5.7 5.0 4.2 3.7 3.4
...WATCHMAN PEAK (7300 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 BK SC FW SC BK OV BK FW FW BK SC SC SC SC SC SC SC
CLOUD COVER (%) 50 35 25 40 65 80 55 10 20 70 40 45 45 35 30 30 40
TEMPERATURE 28 29 39 42 39 34 33 31 30 30 33 36 32 27 25 24 23
MAX/MIN TEMP 43 28 36 22
WIND DIR E SE SE NW NW NW NW NW NW NW W W NW NE E E E
WIND (MPH) 9 10 10 10 12 10 9 10 16 16 16 20 20 19 14 13 12
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 10 5 0 0 0 0 10 10 5 5 5 5 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 4.3 7.8 8.8 9.2 8.5 7.7 7.1 6.6 5.7 5.5 5.4 4.8 4.1 3.7 3.4 3.4
...GARFIELD PEAK (7500 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 BK SC SC SC BK OV BK FW FW BK SC SC SC SC SC SC SC
CLOUD COVER (%) 50 35 25 45 60 80 55 10 25 55 40 40 45 35 30 30 40
TEMPERATURE 26 26 37 41 38 33 32 30 29 28 33 35 32 26 24 23 23
MAX/MIN TEMP 42 27 35 20
WIND DIR E SE SE NW NW NW NW NW NW NW W W NW NE E E E
WIND (MPH) 9 9 10 9 12 10 8 10 16 16 16 20 20 19 14 13 12
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 10 5 0 0 0 0 10 10 5 5 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) 4.1 4.2 7.7 8.8 9.3 8.6 7.8 7.2 6.7 5.8 5.7 5.5 4.9 4.2 3.8 3.5 3.4
...BROWN MOUNTAIN (6000 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 FW BK BK BK BK FW FW SC SC SC SC SC SC SC SC
CLOUD COVER (%) 45 35 20 50 65 70 55 15 20 50 35 35 45 35 35 30 45
TEMPERATURE 27 26 34 42 40 35 34 33 31 30 35 39 36 29 27 26 25
MAX/MIN TEMP 43 29 39 23
WIND DIR NE NE E W SW NW NW NW NW W W W NW N NE NE NE
WIND (MPH) 10 9 5 4 3 4 3 4 6 6 10 12 10 8 12 12 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 10 5 0 0 0 0 5 5 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) 3.9 3.8 7.4 8.7 9.4 8.7 7.8 7.2 6.8 6.1 5.6 5.3 5.0 4.4 3.8 3.4 3.2
...MOUNT MCLOUGHLIN (7500 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 BK SC FW SC BK OV BK FW SC BK SC SC BK SC SC SC SC
CLOUD COVER (%) 50 40 25 50 70 80 55 15 30 65 45 45 50 40 35 30 45
TEMPERATURE 31 32 39 43 40 38 36 35 33 32 33 35 31 28 26 26 26
MAX/MIN TEMP 43 31 35 23
WIND DIR SE SE SE N NW W W NW NW W W W NW NE E E E
WIND (MPH) 10 10 10 10 13 11 9 11 17 17 17 20 20 19 16 14 13
WIND GUST (MPH) 40 36 33
PRECIP PROB (%) 0 5 5 10 10 5 0 0 10 10 20 20 10 10 0 0 0
PRECIP TYPE S S
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) 4.1 4.2 7.7 8.8 9.2 8.4 7.6 7.1 6.5 5.7 5.4 5.1 4.7 4.1 3.6 3.3 3.3
...MOUNT BAILEY (6800 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 BK SC SC SC BK OV BK FW SC OV BK BK BK SC SC SC SC
CLOUD COVER (%) 55 40 25 50 70 85 50 15 35 75 55 50 55 40 35 30 50
TEMPERATURE 31 32 39 44 41 37 35 34 32 31 32 34 31 27 26 26 26
MAX/MIN TEMP 44 31 35 23
WIND DIR SE SE SE NW W W W NW NW W W W NW NE E E E
WIND (MPH) 10 10 10 10 13 11 9 11 17 17 16 19 20 18 14 13 12
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 10 10 5 0 0 10 10 30 30 10 10 5 5 0
PRECIP TYPE S S
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) 4.1 4.3 7.7 8.8 9.1 8.3 7.5 7.0 6.4 5.6 5.3 5.1 4.6 4.0 3.5 3.3 3.3
...MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
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 BK SC FW BK BK OV BK FW FW SC FW SC SC SC SC SC BK
CLOUD COVER (%) 55 35 10 50 60 75 65 20 20 40 25 35 40 50 50 40 55
TEMPERATURE 34 35 42 44 42 41 41 39 38 37 40 41 36 32 32 31 30
MAX/MIN TEMP 44 37 41 27
WIND DIR E E E E NE N N N N N N NW N N E E E
WIND (MPH) 11 10 10 9 12 10 8 9 12 12 16 19 18 17 18 17 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 5 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) 4.0 4.0 8.2 8.9 9.5 9.1 8.1 7.5 7.1 6.4 5.9 5.4 5.0 4.5 4.0 3.7 3.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN