Avalanche Weather Guidance
Issued by NWS Medford, OR
Issued by NWS Medford, OR
106
FWUS46 KMFR 111021
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
221 AM PST THU DEC 11 2025
...MT. SHASTA SKI BOWL (7,850 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW CL CL FW FW FW SC SC SC FW FW FW FW SC FW FW
CLOUD COVER (%) 5 10 0 0 5 10 25 25 25 35 15 15 25 25 25 25 20
TEMPERATURE 44 43 47 49 46 43 43 44 43 43 49 52 48 43 43 43 43
MAX/MIN TEMP 50 41 52 40
WIND DIR NW NW NW NW N N N N N N N N N N NE E SE
WIND (MPH) 12 11 10 10 11 10 9 8 8 8 5 6 6 6 5 5 5
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) 7.5 7.4 7.5 7.7 7.7 7.7 7.7 7.8 7.9 8.0 8.2 8.4 8.3 8.1 8.1 7.8 7.7
...MT. SHASTA BUNNY FLAT (6,930 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL CL FW FW FW FW SC SC FW FW FW FW SC FW FW
CLOUD COVER (%) 5 10 0 0 5 10 25 20 30 35 15 15 20 25 30 25 20
TEMPERATURE 37 34 48 50 43 37 37 37 36 36 49 52 44 37 37 38 37
MAX/MIN TEMP 51 34 53 34
WIND DIR N N N N N NE NE NE NE N NE N N NE NE NE NE
WIND (MPH) 9 9 8 8 8 6 6 5 6 5 4 5 5 4 4 4 5
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) 7.5 7.4 7.4 7.6 7.6 7.7 7.7 7.8 8.0 8.1 8.2 8.3 8.3 8.1 8.1 7.9 7.7
...MT. SHASTA GRAY BUTTE (7,790 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW CL CL FW FW FW SC FW SC FW FW FW SC SC SC FW
CLOUD COVER (%) 5 10 0 0 5 10 25 30 25 35 15 15 25 25 25 25 20
TEMPERATURE 43 42 46 48 45 43 43 44 43 43 49 51 47 43 43 43 43
MAX/MIN TEMP 50 41 51 40
WIND DIR NW NW N NW N N N N N N N N N N NE E SE
WIND (MPH) 11 11 10 10 11 9 9 8 8 8 5 6 6 6 5 6 5
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) 7.5 7.4 7.5 7.7 7.7 7.7 7.7 7.8 7.9 8.0 8.2 8.4 8.3 8.1 8.1 7.8 7.7
...MT. SHASTA HELEN LAKE (10,450 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW CL CL FW FW FW FW SC SC FW FW FW FW SC FW FW
CLOUD COVER (%) 5 5 0 0 5 10 25 25 25 35 20 15 25 25 30 25 20
TEMPERATURE 34 33 39 41 37 34 34 34 34 34 41 44 38 34 34 34 34
MAX/MIN TEMP 43 32 44 32
WIND DIR W W NW NW NW NW NW NW NW NW NW NW N N N SE SW
WIND (MPH) 20 19 16 18 20 18 16 16 14 13 12 11 11 9 6 8 8
WIND GUST (MPH) 41 40 40 44 41 36 34 36 31 29
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 7.4 7.5 7.6 7.6 7.7 7.7 7.8 8.0 8.0 8.2 8.4 8.3 8.1 8.1 7.8 7.6
...ASH CREEK BUTTE (7,500 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW CL CL FW FW FW SC FW SC FW FW FW SC SC SC FW
CLOUD COVER (%) 5 5 5 5 5 10 20 25 25 30 20 15 25 25 30 30 25
TEMPERATURE 42 41 45 49 45 42 42 42 42 42 48 51 47 43 42 42 42
MAX/MIN TEMP 49 40 51 41
WIND DIR NW NW N N N N N N N N NE NE N N N E E
WIND (MPH) 8 8 8 8 9 6 6 8 9 9 5 5 5 6 5 6 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) 7.4 7.2 7.3 7.5 7.4 7.4 7.5 7.5 7.7 7.8 8.0 8.2 8.2 8.0 7.9 7.7 7.5
...CASTLE LAKE (5,440 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL CL CL CL SC SC SC SC FW FW FW FW SC FW FW
CLOUD COVER (%) 5 10 5 5 5 5 25 30 30 35 20 20 20 20 25 20 20
TEMPERATURE 47 46 48 53 50 47 47 47 46 46 50 55 52 49 48 49 47
MAX/MIN TEMP 55 45 56 45
WIND DIR NW NW NW N NW NW NW NW NW N N NW NW N N N N
WIND (MPH) 6 6 5 4 6 6 6 6 6 6 5 4 4 5 5 3 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) 7.5 7.4 7.4 7.6 7.7 7.7 7.7 7.9 8.0 8.1 8.2 8.3 8.3 8.1 8.1 8.0 7.7
...MT. EDDY BOWL (6,500 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL CL CL FW FW FW SC SC FW FW FW FW SC FW FW
CLOUD COVER (%) 5 10 5 5 5 10 25 20 25 30 15 20 20 25 30 20 15
TEMPERATURE 42 44 49 52 48 45 45 45 45 46 51 53 49 46 43 45 45
MAX/MIN TEMP 52 42 53 42
WIND DIR NW NW N NW N N N N N N N N N N NE NE E
WIND (MPH) 9 9 8 8 9 8 8 9 9 8 5 5 5 6 5 4 5
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) 7.5 7.3 7.4 7.6 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.2 8.1 8.1 7.9 7.7
...WATCHMAN PEAK (7300 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 FW FW SC SC SC SC FW SC SC SC SC FW SC
CLOUD COVER (%) 30 30 15 10 15 20 35 35 35 40 20 25 35 35 25 25 30
TEMPERATURE 35 34 41 45 42 37 37 37 37 37 46 50 45 39 38 37 38
MAX/MIN TEMP 46 35 50 36
WIND DIR SW SW SW SW W SE SE SE SE E S W W E SE SE E
WIND (MPH) 17 16 13 13 11 10 9 10 10 10 10 11 12 11 8 5 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) 7.1 6.9 6.8 7.1 7.0 6.8 6.9 6.9 6.9 6.9 7.1 7.3 7.6 7.5 7.6 7.4 7.3
...GARFIELD PEAK (7500 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 FW FW SC SC SC SC FW SC SC SC SC FW SC
CLOUD COVER (%) 25 20 10 5 10 25 30 35 40 50 20 30 35 35 30 25 30
TEMPERATURE 34 33 41 45 42 36 35 35 36 36 45 49 44 38 37 35 36
MAX/MIN TEMP 46 34 49 34
WIND DIR SW SW SW SW W SE SE SE S E S SW W N S SE SE
WIND (MPH) 17 16 13 13 11 10 9 10 10 10 10 10 12 10 8 5 5
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) 7.0 6.9 6.9 7.1 7.1 6.8 6.9 6.9 6.9 6.9 7.2 7.4 7.6 7.5 7.5 7.3 7.2
...BROWN MOUNTAIN (6000 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW FW FW FW FW SC SC SC SC SC SC FW SC
CLOUD COVER (%) 10 10 10 5 5 10 20 20 20 45 30 25 30 25 25 20 35
TEMPERATURE 36 34 41 49 46 39 37 37 37 37 44 53 48 41 38 38 37
MAX/MIN TEMP 50 35 53 35
WIND DIR W W W W NW E E E E E E W NW NE E E E
WIND (MPH) 5 4 3 2 2 3 4 4 4 4 4 3 2 3 4 5 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) 7.0 6.8 6.8 7.0 6.9 7.0 7.1 7.2 7.2 7.2 7.5 7.7 7.8 7.8 7.7 7.4 7.3
...MOUNT MCLOUGHLIN (7500 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 SC SC FW FW SC SC FW FW SC
CLOUD COVER (%) 20 20 15 10 10 20 20 20 30 30 25 25 30 30 25 20 30
TEMPERATURE 37 36 41 45 43 40 40 40 40 40 46 50 45 42 41 41 40
MAX/MIN TEMP 47 38 50 39
WIND DIR SW SW W W NW SE SE SE SE SE S W W SE SE SE SE
WIND (MPH) 16 14 13 12 12 10 9 10 10 10 10 10 12 11 9 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) 7.0 6.8 6.8 7.0 7.0 7.0 7.0 7.0 7.0 7.1 7.2 7.4 7.6 7.6 7.6 7.4 7.3
...MOUNT BAILEY (6800 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 SC FW FW SC SC FW FW SC SC FW FW SC
CLOUD COVER (%) 20 25 15 10 10 25 25 20 30 25 20 25 30 35 25 20 30
TEMPERATURE 36 35 41 45 43 39 39 39 40 40 46 50 45 41 40 41 40
MAX/MIN TEMP 46 38 50 39
WIND DIR SW SW SW W NW SE SE SE S SE S W W SE SE SE SE
WIND (MPH) 17 16 13 13 12 10 9 10 10 10 11 11 13 12 9 6 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) 7.0 6.8 6.7 7.0 7.1 7.0 7.0 7.0 7.0 7.0 7.1 7.3 7.5 7.4 7.5 7.4 7.3
...MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)...
DATE THURSDAY 12/11/25 FRIDAY 12/12/25
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 CL FW FW FW FW SC SC FW FW SC SC FW FW SC
CLOUD COVER (%) 15 10 10 5 5 15 20 20 40 35 20 20 30 30 25 20 30
TEMPERATURE 43 40 46 48 45 43 44 44 44 44 48 50 46 43 43 43 42
MAX/MIN TEMP 48 42 50 38
WIND DIR W W SW SW N SE SE SE SE SE SE N N E SE SE SE
WIND (MPH) 12 12 10 11 11 10 9 10 10 10 8 8 8 6 8 11 11
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) 7.1 6.9 6.9 7.0 7.1 7.2 7.4 7.5 7.6 7.6 7.8 7.8 7.8 7.9 8.0 7.8 7.7
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN