222
FWUS46 KMFR 010936
AVGMFR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE MEDFORD OR
236 AM PDT TUE SEP 1 2026
..MT. SHASTA SKI BOWL (7,850 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW FW SC OV BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 15 30 80 50 80 80 80 85 75 90 100 100 100 100 95
TEMPERATURE 44 42 42 43 43 39 42 42 39 36 35 38 39 39 42 43 43
MAX/MIN TEMP 45 35 42 38
WIND DIR S S S S SW SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 17 18 17 13 11 8 13 13 12 16 16 18 25 25 25 24 24
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 30 70 70 60 80 60 50 100 100 100 100 90
PRECIP TYPE R R S S S S S S R R R R
6 HOUR QPF 0.00 0.00 0.02 0.11 0.11 0.07 0.34 0.21
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
SNOW LEVEL (KFT) 8.2 8.2 8.2 8.3 8.4 8.6 8.7 8.6 8.3 7.9 8.2 9.0 9.3 9.7 9.7 9.7 9.3
..MT. SHASTA BUNNY FLAT (6,930 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW FW SC OV BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 25 35 75 55 80 80 80 80 75 85 100 100 100 100 95
TEMPERATURE 40 42 47 48 46 38 39 38 37 37 38 39 39 40 41 43 41
MAX/MIN TEMP 50 35 40 39
WIND DIR S S S S S S SW S S S S S S S S S S
WIND (MPH) 12 13 12 12 11 8 10 11 10 12 12 14 18 19 19 18 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 10 30 70 70 60 70 50 50 100 100 100 100 90
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.02 0.09 0.08 0.07 0.27 0.19
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) 8.2 8.2 8.2 8.2 8.3 8.6 8.7 8.6 8.3 7.9 8.2 9.0 9.6 9.9 9.8 9.7 9.3
..MT. SHASTA GRAY BUTTE (7,790 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW FW SC OV SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 15 15 30 75 50 80 80 85 85 75 90 100 100 100 100 95
TEMPERATURE 44 42 41 42 43 40 41 41 39 35 34 38 39 40 42 43 43
MAX/MIN TEMP 45 34 41 38
WIND DIR S S S S SW SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 17 18 17 14 11 8 13 13 12 16 16 18 24 25 25 24 23
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 20 70 70 60 80 60 50 100 100 100 100 90
PRECIP TYPE R R S S S S S S R R R R
6 HOUR QPF 0.00 0.00 0.02 0.11 0.11 0.07 0.34 0.22
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
SNOW LEVEL (KFT) 8.1 8.1 8.2 8.3 8.4 8.6 8.7 8.6 8.2 7.9 8.2 9.0 9.2 9.6 9.7 9.7 9.3
..MT. SHASTA HELEN LAKE (10,450 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW FW SC OV BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 15 30 80 50 75 85 75 85 75 85 100 100 100 100 95
TEMPERATURE 33 33 33 32 31 28 30 31 28 27 26 29 30 31 35 36 33
MAX/MIN TEMP 34 25 33 30
WIND DIR S S S SW SW SW S SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 27 26 26 23 17 13 19 21 20 25 27 29 37 42 42 39 40
WIND GUST (MPH) 55 49 49 47 35 31 41 41 46 52 51 63 81 81 75 78
PRECIP PROB (%) 0 0 0 5 10 30 70 70 60 80 50 50 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.09 0.09 0.06 0.34 0.20
6 HOUR SNOW 0.0 0.0 0.1 0.5 0.5 0.2 0.9 0.3
12 HOUR SNOW 0.0 0.6 0.7 1.2
SNOW LEVEL (KFT) 8.3 8.3 8.3 8.3 8.4 8.6 8.7 8.7 8.3 7.9 8.3 9.3 9.5 9.7 9.7 9.7 9.3
..ASH CREEK BUTTE (7,500 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW CL FW SC OV SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 25 50 85 40 60 75 80 70 75 75 95 95 100 100 90
TEMPERATURE 45 45 45 47 46 43 42 43 40 38 35 38 39 41 44 46 44
MAX/MIN TEMP 48 35 43 39
WIND DIR SW S S S S S SW S SW S S S S S S S S
WIND (MPH) 16 17 17 17 13 13 12 18 13 16 17 18 18 19 20 17 23
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 10 40 60 50 50 40 40 90 90 100 100 90
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.05 0.05 0.04 0.25 0.18
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) 8.0 7.9 8.0 8.1 8.1 8.4 8.6 8.5 8.2 7.9 8.3 9.2 9.6 9.7 9.5 9.6 9.3
..CASTLE LAKE (5,440 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 20 30 40 60 55 80 80 90 85 80 90 100 100 100 100 95
TEMPERATURE 49 50 51 53 53 48 49 48 46 45 43 46 46 46 47 48 47
MAX/MIN TEMP 55 43 48 45
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 2 4 9 8 6 4 2 3 9 9 11 12 10 11 11 8 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 10 40 70 50 60 60 40 40 100 100 100 100 90
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.08 0.05 0.06 0.19 0.19
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) 8.2 8.3 8.2 8.1 8.4 8.7 8.8 8.6 8.3 7.8 8.2 9.6 9.8 9.9 9.9 9.7 9.3
..MT. EDDY BOWL (6,500 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW FW SC BK BK OV BK OV OV BK OV OV OV OV OV OV
CLOUD COVER (%) 10 15 25 40 65 65 80 65 75 80 70 85 100 100 100 100 90
TEMPERATURE 47 50 47 49 50 43 45 45 43 45 39 42 42 42 45 47 46
MAX/MIN TEMP 51 39 46 42
WIND DIR S S S S S S SW S S S S S S S S S S
WIND (MPH) 12 12 12 9 6 5 9 9 11 13 16 17 19 19 17 16 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 20 40 70 40 50 60 30 40 100 100 100 100 90
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.01 0.01 0.02 0.18 0.15
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) 8.4 8.4 8.3 8.4 8.6 8.7 8.6 8.5 8.1 7.8 8.4 9.8 9.9 9.9 9.9 9.7 9.2
..WATCHMAN PEAK (7300 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 20 30 55 80 90 90 85 80 85 95 100 100 100 95 95 85
TEMPERATURE 43 45 51 54 52 45 43 40 38 38 41 41 42 41 43 40 38
MAX/MIN TEMP 56 36 42 37
WIND DIR SW SW SW W W W W SW SW S SW S S SW SW SW SW
WIND (MPH) 6 9 11 13 11 8 9 9 12 14 16 23 26 25 20 21 23
WIND GUST (MPH) 40
PRECIP PROB (%) 5 0 0 5 30 50 40 20 10 0 50 80 100 100 100 100 60
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.08 0.01 0.01 0.31 0.66 0.31
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) 9.5 9.3 9.1 9.4 9.4 9.3 8.9 8.5 8.1 8.0 8.8 9.6 9.5 9.0 8.5 8.2 7.8
..GARFIELD PEAK (7500 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW FW SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 15 25 60 75 85 80 80 80 80 95 100 100 100 95 95 85
TEMPERATURE 43 44 51 54 51 45 43 40 37 37 40 41 42 42 43 41 39
MAX/MIN TEMP 56 35 43 37
WIND DIR SW SW SW W W W W SW SW S SW S S SW SW SW SW
WIND (MPH) 6 8 11 12 12 9 8 8 12 13 16 21 26 25 20 21 21
WIND GUST (MPH) 40
PRECIP PROB (%) 0 0 0 5 20 40 40 20 10 0 40 80 100 100 100 100 60
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.08 0.01 0.01 0.28 0.64 0.32
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 9.4 9.3 8.9 8.5 8.1 8.1 8.7 9.5 9.5 9.1 8.6 8.2 7.9
..BROWN MOUNTAIN (6000 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW CL SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 5 35 70 90 85 85 55 75 80 85 95 100 100 100 100 85
TEMPERATURE 46 47 53 57 54 49 47 46 43 40 43 44 45 47 49 48 45
MAX/MIN TEMP 59 40 48 41
WIND DIR S S SW W W W W SW S S S S SW SW SW SW W
WIND (MPH) 2 3 6 5 5 3 4 3 6 12 14 14 13 12 12 11 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 30 50 50 20 20 10 20 50 100 100 100 100 70
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.07 0.01 0.01 0.13 0.40 0.25
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 8.8 8.8 9.3 9.5 9.2 8.8 8.5 8.0 7.9 8.8 9.5 9.7 9.7 9.2 8.7 8.4
..MOUNT MCLOUGHLIN (7500 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 SC FW SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 15 40 65 80 85 90 80 75 85 90 100 100 100 95 95 85
TEMPERATURE 47 47 50 52 49 44 45 44 42 42 40 41 42 42 44 45 43
MAX/MIN TEMP 54 39 44 38
WIND DIR SW W W W W NW W S S S SW S S SW SW SW SW
WIND (MPH) 6 10 10 10 9 8 9 10 13 14 18 23 26 25 23 19 20
WIND GUST (MPH) 42
PRECIP PROB (%) 5 5 5 5 20 50 40 20 5 0 40 80 100 100 90 90 60
PRECIP TYPE R R R R S R R R R R R R
6 HOUR QPF 0.00 0.00 0.09 0.01 0.00 0.30 0.59 0.29
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 9.3 9.1 9.4 9.4 9.3 8.8 8.4 8.0 8.0 8.9 9.6 9.6 9.2 8.5 8.2 7.8
..MOUNT BAILEY (6800 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 SC FW SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 20 40 60 75 85 95 85 80 90 95 100 100 100 95 95 85
TEMPERATURE 47 47 50 53 50 45 45 45 42 42 40 41 42 42 44 44 42
MAX/MIN TEMP 55 40 43 38
WIND DIR S W W W W W W S S S SW S S SW SW SW W
WIND (MPH) 6 9 11 11 9 8 10 11 13 14 18 24 27 25 23 19 23
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 20 50 40 20 5 0 40 80 100 100 90 90 60
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.07 0.01 0.00 0.37 0.63 0.31
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 9.1 9.4 9.4 9.3 8.9 8.4 8.0 8.0 9.0 9.7 9.5 8.9 8.2 8.0 7.5
..MOUNT ASHLAND/SISKIYOU PEAK (7000 FT)
DATE TUESDAY 09/01/26 WEDNESDAY 09/02/26
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 FW BK OV OV OV OV SC SC OV OV OV OV OV OV OV OV
CLOUD COVER (%) 5 10 50 75 95 80 75 40 50 75 85 90 100 100 95 95 80
TEMPERATURE 49 49 49 51 48 42 46 47 45 45 41 42 42 42 46 49 46
MAX/MIN TEMP 52 41 46 41
WIND DIR S SW SW W NW N N SE S S S S S S S S S
WIND (MPH) 10 10 10 6 4 3 6 10 11 14 19 20 24 24 20 21 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 10 60 70 30 20 10 5 20 40 100 100 90 90 70
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.04 0.11 0.01 0.00 0.05 0.28 0.14
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 9.2 8.8 9.3 9.5 9.2 8.8 8.2 7.9 8.0 9.5 10.0 10.0 9.8 8.9 8.5 8.4
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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