066
FWUS46 KMFR 182136
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
236 PM PDT FRI SEP 18 2026
..MT. SHASTA SKI BOWL (7,850 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC SC SC SC SC SC SC
CLOUD COVER (%) 0 5 0 0 0 0 0 0 10 30 25 25 45 30 25 40 30
TEMPERATURE 56 49 48 46 45 46 56 61 61 52 51 52 51 49 58 62 62
MIN/MAX TEMP 44 63 49 64
WIND DIR S SE E E N NW S S SE NE NE NE NE E SE SE S
WIND (MPH) 6 2 2 3 1 2 3 5 2 5 9 9 6 4 6 6 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) 10.2 9.8 9.4 9.2 8.9 8.8 9.5 10.8 11.4 10.9 10.3 10.1 10.2 10.1 10.1 10.4 10.7
..MT. SHASTA BUNNY FLAT (6,930 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC FW SC SC SC SC SC
CLOUD COVER (%) 0 5 0 0 0 0 0 0 10 30 25 25 40 30 30 40 30
TEMPERATURE 57 47 45 44 43 44 59 64 62 50 48 48 47 48 63 65 64
MIN/MAX TEMP 41 66 45 67
WIND DIR NW N E E E N SW W N E E E E E SE S S
WIND (MPH) 8 4 5 2 2 3 4 5 3 6 10 6 6 3 5 6 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) 9.9 9.7 9.4 9.2 8.9 8.8 9.3 10.7 11.4 11.0 10.3 10.1 10.2 10.1 10.1 10.4 10.7
..MT. SHASTA GRAY BUTTE (7,790 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC SC SC SC SC SC SC
CLOUD COVER (%) 0 5 0 0 0 0 0 0 10 30 30 25 45 30 25 40 30
TEMPERATURE 56 49 47 46 45 45 54 60 61 53 51 51 51 49 57 61 62
MIN/MAX TEMP 44 63 49 64
WIND DIR S SW NE E NE N E SE SE N NE NE NE E E SE S
WIND (MPH) 8 3 3 2 2 4 3 4 3 5 8 9 6 5 6 6 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) 10.3 9.8 9.5 9.3 9.0 8.8 9.5 10.7 11.3 10.9 10.3 10.2 10.2 10.1 10.1 10.3 10.6
..MT. SHASTA HELEN LAKE (10,450 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC FW SC SC FW SC SC
CLOUD COVER (%) 0 0 0 0 0 0 0 0 10 30 30 25 45 25 25 45 30
TEMPERATURE 43 38 36 36 36 38 46 49 48 41 40 40 40 42 49 51 49
MIN/MAX TEMP 35 50 39 51
WIND DIR SE NE N N N N NW SW SE E E SE SE E SE S S
WIND (MPH) 4 4 3 5 5 9 2 5 2 4 8 5 6 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) 10.0 9.7 9.3 9.2 8.8 8.7 9.6 10.9 11.5 11.0 10.4 10.1 10.1 10.0 10.2 10.4 10.7
..ASH CREEK BUTTE (7,500 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL CL FW FW SC SC FW SC SC SC
CLOUD COVER (%) 0 5 0 5 0 0 0 0 5 15 25 25 45 25 30 35 40
TEMPERATURE 58 50 46 45 44 45 55 62 63 55 51 51 50 49 58 63 63
MIN/MAX TEMP 44 63 49 65
WIND DIR N NW NW N N NE E E NE N NE NE NE E SE SE S
WIND (MPH) 10 12 10 5 3 1 4 3 3 4 4 3 3 3 6 5 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) 10.4 9.6 9.0 9.1 8.8 8.7 8.9 10.3 11.0 10.7 10.3 10.3 10.1 10.0 10.1 10.3 10.6
..CASTLE LAKE (5,440 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC SC SC SC SC SC SC
CLOUD COVER (%) 0 5 0 0 5 0 0 0 5 35 40 30 40 35 30 40 30
TEMPERATURE 67 56 54 52 51 54 66 72 72 59 57 56 56 58 69 73 72
MIN/MAX TEMP 50 74 55 75
WIND DIR N NW W E E W NE E N W E E W N E SE S
WIND (MPH) 12 12 9 4 3 3 4 4 5 3 4 2 3 1 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) 9.6 9.5 9.3 9.2 8.9 8.7 8.9 9.8 10.9 10.8 10.3 10.3 10.3 10.2 10.1 10.1 10.4
..MT. EDDY BOWL (6,500 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL FW SC SC SC SC SC SC SC SC
CLOUD COVER (%) 0 0 0 0 5 0 0 0 10 35 40 30 40 30 30 45 30
TEMPERATURE 61 51 49 48 46 50 59 66 65 54 53 52 51 54 62 67 67
MIN/MAX TEMP 45 66 49 68
WIND DIR N NW NW NW NW NW E NE N NW NW S SW E E E SE
WIND (MPH) 12 14 11 6 5 4 4 5 5 6 5 4 4 2 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) 9.7 9.5 9.0 9.0 8.8 8.7 9.0 10.1 11.0 10.9 10.4 10.1 10.2 10.0 10.2 10.3 10.6
..WATCHMAN PEAK (7300 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL FW CL FW FW SC SC FW FW FW FW FW SC
CLOUD COVER (%) 5 5 0 0 0 10 5 20 15 40 30 10 10 10 10 10 25
TEMPERATURE 56 46 43 42 40 42 58 63 63 51 48 45 44 45 61 66 66
MIN/MAX TEMP 39 64 43 68
WIND DIR NW N NE S S S SE SE W NE E E E SE SE SE W
WIND (MPH) 9 6 2 3 4 4 2 3 4 4 6 5 5 5 5 3 2
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) 9.3 8.7 8.5 8.4 8.3 8.3 8.7 9.9 10.7 10.4 9.8 9.6 9.6 9.3 9.5 10.3 10.7
..GARFIELD PEAK (7500 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL FW CL FW FW SC SC FW FW FW FW FW SC
CLOUD COVER (%) 5 5 5 0 0 10 5 15 15 35 35 15 10 10 10 10 30
TEMPERATURE 56 46 43 41 39 41 55 62 62 50 48 45 43 45 59 65 64
MIN/MAX TEMP 39 63 43 66
WIND DIR NW N N S S SE SE SE NW NE E E SE SE SE SE SE
WIND (MPH) 10 8 4 3 3 3 3 2 3 3 8 8 8 4 5 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) 9.3 8.7 8.5 8.4 8.3 8.3 8.7 9.9 10.7 10.4 9.7 9.6 9.5 9.3 9.6 10.1 10.5
..BROWN MOUNTAIN (6000 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL FW FW SC SC FW FW FW FW FW SC
CLOUD COVER (%) 0 5 0 0 5 5 0 15 15 30 35 15 20 15 15 20 40
TEMPERATURE 61 53 47 44 43 43 59 67 67 57 51 48 46 46 62 70 70
MIN/MAX TEMP 42 69 45 72
WIND DIR NW W W E E E E NE NW W NE E E NE E E NE
WIND (MPH) 9 8 3 3 5 4 4 4 4 2 3 5 5 6 4 3 1
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) 9.1 8.8 8.7 8.5 8.5 8.5 8.6 9.7 10.5 10.2 9.7 9.6 9.7 9.6 9.7 10.2 10.7
..MOUNT MCLOUGHLIN (7500 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL FW CL CL CL FW CL FW FW SC SC FW FW FW FW FW FW
CLOUD COVER (%) 0 5 0 0 5 10 5 15 20 40 30 15 15 10 10 10 25
TEMPERATURE 55 47 44 43 42 44 57 62 61 51 49 48 46 47 60 65 64
MIN/MAX TEMP 42 63 46 66
WIND DIR NW NW N SE SW SE E SE NW N E SE SE E SE NW NW
WIND (MPH) 9 8 3 2 3 2 2 2 5 3 5 6 6 4 2 3 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) 9.1 8.7 8.5 8.4 8.4 8.4 8.7 9.8 10.4 10.2 9.9 9.6 9.6 9.5 9.6 10.6 11.0
..MOUNT BAILEY (6800 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL FW CL CL CL FW FW FW FW SC SC FW FW FW FW FW FW
CLOUD COVER (%) 0 10 0 5 5 10 5 15 20 45 30 20 15 5 10 10 15
TEMPERATURE 55 47 44 43 42 44 57 62 61 51 49 48 46 47 61 65 64
MIN/MAX TEMP 42 63 46 66
WIND DIR NW NW NE S SW S E S NW NE SE SE SE SE S NW NW
WIND (MPH) 8 8 2 2 3 3 1 2 5 3 5 8 8 3 1 4 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) 9.1 8.7 8.5 8.3 8.3 8.3 8.6 9.7 10.4 10.2 10.0 9.6 9.5 9.4 9.5 10.6 11.1
..MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER CL CL CL CL CL CL CL CL SC SC SC FW SC FW FW SC SC
CLOUD COVER (%) 5 0 0 0 0 0 0 5 25 40 40 20 30 20 20 25 35
TEMPERATURE 56 49 48 48 47 47 56 63 62 52 52 52 51 50 59 65 65
MIN/MAX TEMP 46 63 50 66
WIND DIR NW NW NW S S S SE E N NW E SE SE SE SE SE N
WIND (MPH) 10 12 4 2 3 4 3 3 5 5 2 5 8 4 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) 9.1 8.9 8.7 8.6 8.6 8.6 8.8 9.6 9.9 9.7 9.9 10.1 9.9 9.7 9.7 10.0 10.5
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page