805
FWUS46 KMFR 310936
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
236 AM PDT MON AUG 31 2026
..MT. SHASTA SKI BOWL (7,850 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL SC SC SC FW BK OV OV OV BK OV OV OV
CLOUD COVER (%) 0 0 0 0 5 50 30 25 10 60 80 90 85 70 85 85 80
TEMPERATURE 50 50 56 58 57 50 49 47 46 44 44 43 43 40 42 43 41
MAX/MIN TEMP 59 44 45 37
WIND DIR SE SE S S S SE SE SE SE S S S S S SW SW SW
WIND (MPH) 10 13 12 14 13 9 11 14 16 20 20 19 14 9 12 11 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 80 80 60
PRECIP TYPE S S R S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01
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) 9.4 9.2 9.3 9.5 9.6 9.6 9.7 8.5 7.8 7.5 7.7 8.0 8.2 8.5 8.8 8.3 8.0
..MT. SHASTA BUNNY FLAT (6,930 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL SC FW SC FW BK OV OV OV BK OV OV OV
CLOUD COVER (%) 0 0 0 0 5 45 25 30 15 65 80 85 85 70 80 80 80
TEMPERATURE 46 50 60 62 60 50 47 44 41 43 47 47 47 39 39 39 37
MAX/MIN TEMP 64 40 50 35
WIND DIR E SE S S S SE E E E S S S S S SW S S
WIND (MPH) 9 11 12 13 12 10 12 13 13 14 14 14 11 9 10 10 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 70 70 60
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01
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) 9.4 9.2 9.2 9.4 9.5 9.7 9.8 8.5 7.7 7.5 7.7 8.0 8.2 8.5 8.8 8.3 8.0
..MT. SHASTA GRAY BUTTE (7,790 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL BK SC SC FW BK OV OV OV BK OV OV OV
CLOUD COVER (%) 0 0 0 0 5 50 30 25 15 60 80 90 85 70 85 85 80
TEMPERATURE 50 50 55 58 58 52 50 49 47 45 44 44 44 41 42 43 41
MAX/MIN TEMP 59 45 45 37
WIND DIR E SE S S S SW SW W W S S S S S SW SW SW
WIND (MPH) 10 13 12 14 12 8 12 14 16 20 20 19 14 10 12 11 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 80 80 60
PRECIP TYPE S S R S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01
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) 9.4 9.2 9.2 9.5 9.5 9.5 9.6 8.4 7.7 7.5 7.7 8.0 8.2 8.5 8.8 8.3 8.0
..MT. SHASTA HELEN LAKE (10,450 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL SC SC SC FW BK OV OV OV BK OV OV OV
CLOUD COVER (%) 0 0 0 0 5 45 30 30 10 60 80 90 85 70 85 85 80
TEMPERATURE 40 43 47 48 47 42 41 39 38 37 36 35 33 31 33 33 32
MAX/MIN TEMP 48 37 37 28
WIND DIR S S S S S S S S S S S S SW S S SW SW
WIND (MPH) 14 19 20 23 21 13 19 24 25 31 31 28 23 16 17 17 23
WIND GUST (MPH) 40 43 40 37 44 50 55 55 48 41 37 34 40
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 80 80 50
PRECIP TYPE S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.4
SNOW LEVEL (KFT) 9.5 9.3 9.3 9.6 9.7 9.7 9.8 8.7 7.9 7.6 7.8 8.1 8.3 8.6 8.9 8.4 8.1
..ASH CREEK BUTTE (7,500 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL SC FW SC FW SC OV OV OV BK OV OV OV
CLOUD COVER (%) 0 0 0 0 5 35 25 45 15 40 80 90 95 60 85 85 70
TEMPERATURE 49 51 58 61 61 54 52 50 47 47 47 47 46 43 44 44 42
MAX/MIN TEMP 62 46 48 38
WIND DIR SW S S S S S S SW SW S S S S SW SW SW S
WIND (MPH) 10 13 14 18 18 13 14 16 16 16 17 18 16 13 13 12 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 40 40 70 70 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01
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 9.2 9.3 9.5 9.5 9.5 9.3 8.4 7.7 7.5 7.7 7.9 8.0 8.2 8.7 8.3 7.9
..CASTLE LAKE (5,440 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW BK SC SC FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 0 10 55 35 30 15 55 75 80 80 70 80 80 80
TEMPERATURE 55 58 67 70 69 60 57 53 50 52 53 55 55 49 49 49 46
MAX/MIN TEMP 71 49 57 44
WIND DIR S S S S S S S S SW S S S S S S S S
WIND (MPH) 4 4 9 12 11 8 10 5 5 6 11 11 9 6 8 5 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 70 70 60
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01
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) 9.4 9.0 9.0 9.2 9.3 10.0 9.8 8.5 7.6 7.4 7.6 7.9 8.2 8.6 8.6 8.2 8.0
..MT. EDDY BOWL (6,500 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW BK SC SC FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 0 15 55 25 30 15 60 80 85 85 80 80 80 70
TEMPERATURE 53 58 63 65 64 55 52 50 47 49 47 48 48 44 45 46 45
MAX/MIN TEMP 65 45 50 41
WIND DIR SW S S S S SW S S S S S S S S SW S S
WIND (MPH) 9 11 13 14 13 11 13 16 16 14 14 13 11 8 9 9 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 60 60 70 70 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.01
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 9.1 9.1 9.4 9.5 10.2 10.0 8.9 7.8 7.5 7.8 8.2 8.5 8.7 8.7 8.2 8.0
..WATCHMAN PEAK (7300 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW SC BK BK SC FW OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 0 10 45 60 55 30 15 75 90 100 75 80 80 85
TEMPERATURE 45 50 65 69 68 57 51 47 44 47 54 53 50 43 41 38 35
MAX/MIN TEMP 69 43 54 35
WIND DIR E SE S SW W NW SW SE SE S SW W W W W W SW
WIND (MPH) 9 9 8 8 11 8 8 5 6 10 11 13 12 11 13 11 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 50 50 60 60 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02
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 9.9 9.7 10.4 10.8 10.9 10.5 10.2 9.9 9.4 9.1 9.3 9.2 9.0 8.7 8.3 8.1
..GARFIELD PEAK (7500 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW SC BK BK SC FW OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 0 10 45 60 55 25 10 75 90 100 75 70 70 85
TEMPERATURE 44 48 63 68 67 57 50 47 44 46 53 52 49 43 40 38 36
MAX/MIN TEMP 68 43 53 35
WIND DIR E SE S S SW NW W S S S SW SW W W W W SW
WIND (MPH) 8 8 9 8 9 9 8 5 8 10 11 13 13 12 13 12 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 50 50 50 50 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02
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 9.9 9.7 10.5 10.9 10.9 10.5 10.1 9.9 9.3 9.2 9.4 9.3 9.1 8.8 8.4 8.2
..BROWN MOUNTAIN (6000 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL CL BK BK SC FW SC OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 0 5 65 55 35 10 35 80 95 95 80 75 75 75
TEMPERATURE 47 48 65 72 72 64 56 52 48 48 55 57 53 49 46 44 41
MAX/MIN TEMP 73 46 57 39
WIND DIR E E S S SW W W S SE S SW SW W W W W S
WIND (MPH) 8 6 8 10 10 9 5 4 5 6 10 10 10 10 9 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 50 50 60 60 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02
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 9.6 9.9 10.5 10.4 10.1 10.0 9.3 8.4 8.3 8.9 9.0 8.9 8.7 8.3 8.2
..MOUNT MCLOUGHLIN (7500 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW BK BK BK SC SC OV OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 5 20 55 60 60 25 30 70 95 100 80 80 80 85
TEMPERATURE 51 54 65 68 66 56 52 50 48 48 51 50 48 43 44 45 42
MAX/MIN TEMP 68 46 52 39
WIND DIR SE SE S SW W NW W S S SW SW W W W W W SW
WIND (MPH) 9 9 8 10 11 9 6 6 8 10 11 12 11 10 10 11 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 40 40 60 60 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.02
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 9.9 9.8 10.3 10.7 10.8 10.5 10.2 9.8 9.2 9.0 9.2 9.0 8.9 8.7 8.2 8.1
..MOUNT BAILEY (6800 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW SC BK BK SC SC BK OV OV OV OV OV OV
CLOUD COVER (%) 0 0 0 5 20 50 60 70 35 25 65 95 100 80 80 80 90
TEMPERATURE 52 55 66 68 66 56 52 50 48 48 51 51 49 43 45 45 42
MAX/MIN TEMP 68 46 53 39
WIND DIR SE SE SW SW NW NW S S S SW W W W W W W SW
WIND (MPH) 9 9 8 10 12 8 6 5 6 8 10 12 11 10 10 11 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 40 40 60 60 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.03
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) 10.5 10.0 9.8 10.4 10.8 10.9 10.7 10.3 10.0 9.5 9.3 9.3 9.1 8.9 8.6 8.1 8.0
..MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL CL CL FW BK SC FW FW BK OV OV OV OV BK BK OV
CLOUD COVER (%) 0 0 0 0 20 55 25 20 15 55 80 95 90 90 65 60 75
TEMPERATURE 55 56 63 67 66 54 52 52 50 51 51 52 48 42 45 47 45
MAX/MIN TEMP 67 49 52 42
WIND DIR S S S S N NW SW S S S SW NW NW NW NW SW SW
WIND (MPH) 9 10 8 6 8 10 10 10 11 11 12 12 10 8 9 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 10 80 80 40 40 30
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.12 0.02
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) 10.1 10.2 9.8 10.2 10.9 10.8 10.7 10.3 9.5 8.8 8.5 9.1 9.2 9.1 8.7 8.3 8.2
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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