Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
645
FWUS45 KREV 120933
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 AM PDT SUN OCT 12 2025
...FREDONYER PASS (5800 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 10 10 40 65 80 85 90 95 90 90 90 90 95 90 90 95
TEMPERATURE 30 31 44 53 53 44 40 38 36 36 37 39 37 35 37 36 35
MAX/MIN TEMP 55 34 40 34
WIND DIR E E E SW W W SW SW SW S S S S SE E SE S
WIND (MPH) 2 3 4 5 5 4 4 5 5 8 10 6 5 4 4 3 3
WIND GUST (MPH) 5 6 10 16 16 11 13 13 16 18 19 19 14 12 13 10 9
PRECIP PROB (%) 0 0 0 5 5 10 20 50 70 70 70 70 80 80 70 70 70
PRECIP TYPE S S S S R R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.04 0.07 0.14 0.23 0.16
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.7 1.2
SNOW LEVEL (KFT) 5.7 5.8 6.7 7.3 7.1 6.5 6.2 6.1 6.0 5.8 6.0 6.2 6.2 6.2 6.1 5.6 5.3
...YUBA PASS (6700 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL FW BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 5 10 50 50 55 75 80 85 80 80 90 90 90 95 90
TEMPERATURE 26 27 43 52 49 38 34 32 31 30 34 36 34 32 30 29 29
MAX/MIN TEMP 54 29 36 27
WIND DIR E E W SW SW SW SW SW SW SW SW S S S SE S S
WIND (MPH) 8 6 4 9 10 10 10 11 12 12 12 11 9 8 8 6 5
WIND GUST (MPH) 13 12 11 19 20 19 21 24 25 26 26 24 21 19 19 16 12
PRECIP PROB (%) 0 0 0 0 0 5 30 50 50 50 60 60 80 80 90 90 80
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.03 0.09 0.13 0.27 0.25
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.1 1.1 1.2
12 HOUR SNOW 0.0 0.0 0.7 2.3
LOW END SNOW 0.0 0.0 0.0 0.1
HIGH END SNOW 0.0 0.4 2.6 6.0
SNOW LEVEL (KFT) 6.0 6.1 7.2 7.5 7.1 6.5 6.2 6.4 6.2 6.1 6.2 6.5 6.5 6.3 6.1 5.6 5.3
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL FW SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 0 5 35 65 70 75 80 80 80 80 85 90 90 90 90
TEMPERATURE 25 26 48 57 53 40 36 33 31 31 41 43 40 34 32 31 29
MAX/MIN TEMP 58 29 43 26
WIND DIR SE SE NW W W S S S S S S S S S SE SE SW
WIND (MPH) 3 4 3 5 6 5 6 9 10 10 11 10 6 4 4 3 4
WIND GUST (MPH) 6 8 8 13 14 12 14 18 20 20 20 19 16 12 11 9 9
PRECIP PROB (%) 0 0 0 0 0 5 10 40 40 40 40 40 70 70 80 80 80
PRECIP TYPE S S S S R R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.05 0.07 0.20 0.23
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.8
12 HOUR SNOW 0.0 0.0 0.0 0.9
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.5 3.3
SNOW LEVEL (KFT) 6.0 6.2 7.3 7.8 7.3 6.5 6.2 6.2 6.2 6.3 6.4 6.7 6.7 6.5 6.3 5.8 5.5
...DONNER PASS (7200 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL SC SC SC OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 0 5 40 45 50 70 80 90 85 85 90 95 90 95 90
TEMPERATURE 27 28 42 49 46 36 34 32 31 30 30 33 31 31 30 30 29
MAX/MIN TEMP 51 29 33 27
WIND DIR NE E SW W W SW SW SW SW SW S S S S S S S
WIND (MPH) 10 8 5 9 11 14 17 24 27 25 23 19 21 21 20 17 18
WIND GUST (MPH) 14 12 8 13 17 21 26 36 42 39 34 28 32 33 31 25 27
PRECIP PROB (%) 0 0 0 0 0 0 10 40 60 60 70 70 80 80 90 90 90
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.03 0.20 0.17 0.31 0.31
6 HOUR SNOW 0.0 0.0 0.0 0.3 1.5 1.2 1.8 1.8
12 HOUR SNOW 0.0 0.3 2.7 3.6
LOW END SNOW 0.0 0.0 0.4 0.9
HIGH END SNOW 0.0 0.6 4.4 8.2
SNOW LEVEL (KFT) 6.1 6.4 7.5 7.7 7.3 6.6 6.3 6.4 6.3 6.3 6.3 6.6 6.7 6.4 6.1 5.8 5.4
...MT ROSE SUMMIT (8900 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW BK BK BK BK OV OV BK OV OV OV OV OV
CLOUD COVER (%) 10 5 5 5 25 60 65 65 65 75 80 70 85 90 95 95 95
TEMPERATURE 25 26 38 44 43 33 31 30 29 28 31 32 30 28 27 26 25
MAX/MIN TEMP 46 27 33 24
WIND DIR S SW S SW W W SW SW SW SW SW SW S S S S SW
WIND (MPH) 5 8 6 11 11 14 18 25 28 34 26 18 16 17 16 13 18
WIND GUST (MPH) 9 11 11 18 18 21 27 37 42 51 40 27 24 26 24 21 27
PRECIP PROB (%) 0 0 0 0 0 0 5 30 30 30 40 40 60 60 80 80 80
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.07 0.07 0.19 0.27
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.6 1.5 2.4
12 HOUR SNOW 0.0 0.0 1.2 3.9
LOW END SNOW 0.0 0.0 0.0 0.6
HIGH END SNOW 0.0 0.2 2.7 7.1
SNOW LEVEL (KFT) 6.0 6.3 7.4 7.9 7.5 6.5 6.2 6.3 6.4 6.7 6.8 7.2 7.0 6.7 6.6 6.1 5.7
...HOMEWOOD (8000 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL SC SC SC BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 0 5 25 35 40 55 75 80 80 75 85 90 90 90 90
TEMPERATURE 31 32 45 51 48 38 36 35 33 33 35 37 35 33 32 32 30
MAX/MIN TEMP 53 31 38 28
WIND DIR E E W W W SW SW SW SW SW SW SW S S S S S
WIND (MPH) 12 9 4 9 12 14 20 27 31 33 26 20 21 24 23 19 18
WIND GUST (MPH) 18 13 6 13 19 23 31 41 46 50 39 31 32 36 34 28 27
PRECIP PROB (%) 0 0 0 0 0 0 5 30 60 60 60 60 70 70 90 90 90
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.13 0.13 0.27 0.33
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.0 1.5 2.4
12 HOUR SNOW 0.0 0.0 0.6 3.9
LOW END SNOW 0.0 0.0 0.0 0.9
HIGH END SNOW 0.0 0.2 2.5 7.4
SNOW LEVEL (KFT) 6.6 6.8 7.4 7.6 7.3 6.8 6.4 6.3 6.3 6.4 6.5 6.8 6.8 6.5 6.2 5.9 5.5
...ECHO PASS (7500 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW SC SC SC OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 5 0 0 15 45 35 50 75 75 75 75 85 90 95 95 95
TEMPERATURE 31 33 44 49 46 38 37 36 34 33 34 36 33 32 34 33 31
MAX/MIN TEMP 51 32 36 28
WIND DIR SE SE W W SW SW SW SW SW SW SW S S S S S SW
WIND (MPH) 6 5 3 5 5 9 13 17 17 17 12 9 8 10 10 10 9
WIND GUST (MPH) 10 10 11 16 16 16 19 21 24 26 27 24 21 20 20 16 12
PRECIP PROB (%) 0 0 0 0 0 0 5 20 50 50 50 50 70 70 90 90 90
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.10 0.11 0.29 0.41
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.6 2.1 3.3
12 HOUR SNOW 0.0 0.0 1.2 5.4
LOW END SNOW 0.0 0.0 0.0 1.3
HIGH END SNOW 0.0 0.2 2.3 8.8
SNOW LEVEL (KFT) 6.0 6.4 7.3 7.7 7.4 6.8 6.3 6.2 6.3 6.4 6.7 6.9 6.8 6.5 6.4 6.0 5.5
...CARSON PASS (8800 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW SC FW SC OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 0 0 10 40 25 40 70 75 80 80 90 90 90 90 95
TEMPERATURE 26 26 42 47 44 35 32 32 30 29 30 33 30 29 28 27 26
MAX/MIN TEMP 49 28 33 24
WIND DIR SE SE W W W SW SW SW SW SW SW S S S S S SW
WIND (MPH) 10 8 5 9 11 17 25 33 36 37 32 25 24 31 25 24 20
WIND GUST (MPH) 16 11 8 13 17 25 37 49 55 56 48 37 36 46 39 35 31
PRECIP PROB (%) 0 0 0 0 0 0 5 20 50 50 50 50 70 70 90 90 90
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.11 0.12 0.34 0.48
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.9 1.2 2.7 4.5
12 HOUR SNOW 0.0 0.0 2.1 7.2
LOW END SNOW 0.0 0.0 0.2 2.9
HIGH END SNOW 0.0 0.2 3.7 12.3
SNOW LEVEL (KFT) 6.1 6.4 7.4 7.9 7.6 6.8 6.4 6.2 6.3 6.4 6.7 6.9 6.8 6.6 6.5 6.0 5.6
...EBBETTS PASS (8700 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW SC FW SC BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 5 0 5 40 20 30 70 75 80 80 90 90 90 90 95
TEMPERATURE 27 28 43 47 44 34 32 32 31 29 29 31 29 27 28 28 26
MAX/MIN TEMP 49 29 32 25
WIND DIR NE NE W SW SW SW SW SW SW SW S S S S S S SW
WIND (MPH) 10 5 5 10 12 17 24 29 33 36 34 29 26 28 24 23 19
WIND GUST (MPH) 14 8 9 14 18 25 35 44 49 56 51 44 40 42 36 34 29
PRECIP PROB (%) 0 0 0 0 0 0 0 10 50 50 60 60 70 70 90 90 90
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.13 0.18 0.39 0.57
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.9 1.5 3.3 5.7
12 HOUR SNOW 0.0 0.0 2.4 9.0
LOW END SNOW 0.0 0.0 0.2 3.5
HIGH END SNOW 0.0 0.1 4.2 13.9
SNOW LEVEL (KFT) 6.0 6.3 7.4 7.9 7.7 7.1 6.6 6.3 6.4 6.5 6.7 7.0 6.8 6.6 6.6 6.2 5.7
...SONORA PASS (9800 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW FW FW FW BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 0 0 5 25 15 15 65 70 75 75 90 90 90 95 95
TEMPERATURE 25 28 42 45 41 32 30 29 28 28 29 31 28 27 28 27 25
MAX/MIN TEMP 46 26 31 23
WIND DIR W W W W W SW SW SW SW SW SW S S S S S SW
WIND (MPH) 8 8 6 11 11 17 25 31 33 37 34 29 26 28 27 24 16
WIND GUST (MPH) 11 12 9 17 18 25 37 46 49 57 51 46 40 43 41 36 24
PRECIP PROB (%) 0 0 0 0 0 0 0 10 40 40 60 60 70 70 90 90 90
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.08 0.12 0.35 0.65
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 1.2 3.9 7.5
12 HOUR SNOW 0.0 0.0 1.8 11.4
LOW END SNOW 0.0 0.0 0.1 4.7
HIGH END SNOW 0.0 0.1 3.5 16.3
SNOW LEVEL (KFT) 5.8 6.2 7.2 7.7 7.7 6.6 6.2 6.2 6.3 6.5 6.8 7.2 6.9 6.8 6.8 6.3 5.9
...MATTERHORN GLACIER (11000 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 0 0 5 20 20 15 55 65 80 80 85 85 90 95 95
TEMPERATURE 21 23 38 41 37 29 27 24 23 21 25 26 24 23 25 24 22
MAX/MIN TEMP 42 21 26 19
WIND DIR W W SW SW SW S SW SW SW SW SW SW S S S S S
WIND (MPH) 9 9 5 10 12 16 25 31 33 35 31 26 23 27 29 28 21
WIND GUST (MPH) 14 12 9 14 18 24 37 46 50 54 47 40 34 41 46 43 33
PRECIP PROB (%) 0 0 0 0 0 0 0 5 30 30 50 50 50 50 80 80 90
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.14 0.26 0.55
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 1.8 3.0 6.6
12 HOUR SNOW 0.0 0.0 2.4 9.6
LOW END SNOW 0.0 0.0 0.0 3.9
HIGH END SNOW 0.0 0.0 3.9 15.9
SNOW LEVEL (KFT) 5.8 6.2 7.4 7.8 7.6 7.0 6.3 5.7 5.6 6.2 6.8 7.3 7.0 6.8 6.8 6.5 6.1
...TIOGA ENTRY STATION (9950 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 15 5 5 0 5 15 15 15 50 55 80 80 80 80 85 90 95
TEMPERATURE 23 23 42 45 42 30 29 27 25 24 32 32 29 25 25 24 22
MAX/MIN TEMP 45 22 32 18
WIND DIR SW SW W W W SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 6 5 5 8 8 11 18 23 25 28 26 23 20 24 27 24 20
WIND GUST (MPH) 10 9 8 12 12 17 28 34 37 42 39 35 31 35 41 36 31
PRECIP PROB (%) 0 0 0 0 0 0 0 5 20 20 50 50 60 60 80 80 90
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.10 0.19 0.62
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 1.2 2.4 7.5
12 HOUR SNOW 0.0 0.0 1.2 9.9
LOW END SNOW 0.0 0.0 0.0 3.6
HIGH END SNOW 0.0 0.0 2.3 15.1
SNOW LEVEL (KFT) 5.9 6.3 7.3 8.1 8.1 6.8 6.0 5.5 5.5 6.1 7.0 7.3 7.0 6.7 6.9 6.6 6.2
...MT WARREN SUMMIT (12325 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 5 0 5 20 20 15 50 55 70 70 70 70 85 90 95
TEMPERATURE 21 22 31 35 33 26 25 25 24 22 23 23 19 20 21 21 19
MAX/MIN TEMP 36 21 23 15
WIND DIR W W W W SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 9 8 5 8 9 13 21 28 29 33 28 26 24 26 32 31 27
WIND GUST (MPH) 12 11 9 12 13 20 33 42 44 50 43 40 36 40 48 46 41
PRECIP PROB (%) 0 0 0 0 0 0 0 5 20 20 40 40 40 40 80 80 90
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.05 0.14 0.41
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.6 1.8 4.8
12 HOUR SNOW 0.0 0.0 0.6 6.6
LOW END SNOW 0.0 0.0 0.0 2.2
HIGH END SNOW 0.0 0.0 1.3 12.4
SNOW LEVEL (KFT) 6.1 6.5 7.6 7.9 7.8 6.8 6.1 5.6 5.5 6.1 7.0 7.3 7.0 6.7 6.9 6.6 6.2
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 5 0 0 15 15 10 20 55 75 75 80 80 85 95 95
TEMPERATURE 26 28 39 42 40 33 31 30 28 28 29 28 25 25 27 27 24
MAX/MIN TEMP 44 27 29 22
WIND DIR SW W SW SW SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 6 4 5 9 12 16 23 28 31 32 29 27 27 31 33 29 28
WIND GUST (MPH) 10 5 9 14 18 24 34 42 46 49 46 41 42 47 50 44 43
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 50 50 70 70 70 70 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.14 0.16 0.70
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.9 1.5 6.9
12 HOUR SNOW 0.0 0.0 0.9 8.4
LOW END SNOW 0.0 0.0 0.0 3.2
HIGH END SNOW 0.0 0.0 1.9 13.6
SNOW LEVEL (KFT) 6.1 6.5 7.5 8.3 8.3 7.5 6.7 6.2 5.9 6.2 6.7 7.0 7.0 6.8 6.9 6.7 6.5
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 5 0 5 10 15 10 20 60 75 75 80 80 85 95 95
TEMPERATURE 30 34 45 49 46 37 35 34 33 33 34 34 30 30 32 32 29
MAX/MIN TEMP 51 31 36 27
WIND DIR N SW SW SW SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 3 4 5 9 10 12 19 23 23 20 17 14 13 17 20 19 18
WIND GUST (MPH) 12 13 16 23 23 25 35 41 43 43 40 36 34 39 42 40 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 50 50 60 60 70 70 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.14 0.14 0.68
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.6 1.2 5.7
12 HOUR SNOW 0.0 0.0 0.6 6.9
LOW END SNOW 0.0 0.0 0.0 2.5
HIGH END SNOW 0.0 0.0 1.7 12.3
SNOW LEVEL (KFT) 6.1 6.4 7.6 8.3 8.4 7.6 6.8 6.2 5.9 6.2 6.7 7.0 7.0 6.8 6.9 6.7 6.4
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 5 0 0 15 15 10 15 55 75 75 80 80 80 90 95
TEMPERATURE 30 33 49 56 53 43 39 35 33 35 42 42 38 35 36 34 30
MAX/MIN TEMP 58 31 44 27
WIND DIR NW W SW SW SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 2 2 3 9 10 10 13 13 13 13 17 17 14 17 17 13 10
WIND GUST (MPH) 9 10 14 23 24 24 32 33 33 34 36 39 36 40 41 34 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 70 70 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.09 0.10 0.60
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.4 4.5
12 HOUR SNOW 0.0 0.0 0.0 4.9
LOW END SNOW 0.0 0.0 0.0 1.0
HIGH END SNOW 0.0 0.0 1.1 10.1
SNOW LEVEL (KFT) 6.1 6.4 7.6 8.3 8.2 7.3 6.6 6.0 5.7 6.0 6.7 7.0 7.0 6.7 6.9 6.8 6.5
...BARCROFT RESEARCH STATION (12470 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL FW FW FW FW SC SC BK BK SC BK BK OV
CLOUD COVER (%) 10 5 10 5 5 15 15 20 20 30 45 65 60 45 65 65 90
TEMPERATURE 19 20 28 31 29 23 22 20 19 21 27 27 24 20 16 16 16
MAX/MIN TEMP 31 19 28 15
WIND DIR NW NW W SW SW SW SW SW SW SW S SW S S S S S
WIND (MPH) 11 9 6 9 9 11 12 14 16 19 20 24 21 21 25 29 27
WIND GUST (MPH) 17 13 10 13 13 18 18 23 25 29 32 36 33 32 37 44 41
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 10 10 20 20 40 40 80
PRECIP TYPE S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.8
12 HOUR SNOW 0.0 0.0 0.0 1.8
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.1 4.0
SNOW LEVEL (KFT) 6.3 6.5 7.4 7.8 7.7 7.4 6.9 6.3 6.0 5.9 6.5 7.4 7.5 7.1 7.0 7.0 6.8
...ROCK CREEK LAKES (9700 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW SC FW BK BK BK BK OV OV OV
CLOUD COVER (%) 15 5 5 5 5 15 25 20 30 20 70 70 65 65 80 90 95
TEMPERATURE 23 25 42 47 44 35 32 28 26 26 37 38 33 30 28 27 24
MAX/MIN TEMP 49 24 39 19
WIND DIR W W W SW SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 8 8 6 8 10 11 14 19 21 26 24 23 23 25 26 25 23
WIND GUST (MPH) 12 11 10 12 14 16 21 28 33 39 36 34 34 37 40 37 35
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 30 30 40 40 70 70 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.07 0.41
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.6 4.2
12 HOUR SNOW 0.0 0.0 0.0 4.8
LOW END SNOW 0.0 0.0 0.0 0.3
HIGH END SNOW 0.0 0.0 0.7 9.6
SNOW LEVEL (KFT) 6.1 6.4 7.4 7.8 7.8 7.1 6.3 5.8 5.5 5.8 6.8 7.3 7.2 6.8 7.0 6.9 6.6
...BEAR CREEK SPIRE (13745 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW FW FW OV OV OV OV OV OV OV
CLOUD COVER (%) 15 5 0 0 0 20 25 20 20 25 75 75 80 80 80 95 95
TEMPERATURE 19 22 32 34 31 23 22 22 21 21 23 22 18 17 18 19 16
MAX/MIN TEMP 35 20 23 14
WIND DIR W W W W W SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 9 9 8 9 9 11 16 21 25 27 27 25 25 27 29 26 25
WIND GUST (MPH) 13 13 11 12 13 17 24 33 37 42 41 37 37 42 44 39 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 70 70 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.09 0.14 0.66
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.9 1.8 8.4
12 HOUR SNOW 0.0 0.0 0.9 10.2
LOW END SNOW 0.0 0.0 0.0 4.1
HIGH END SNOW 0.0 0.0 1.7 17.5
SNOW LEVEL (KFT) 6.1 6.4 7.3 7.9 7.9 6.9 6.1 5.7 5.4 5.7 6.7 7.3 7.1 6.8 7.0 6.9 6.7
...SOUTH LAKE (9600 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW SC FW BK BK OV OV OV OV OV
CLOUD COVER (%) 20 5 0 5 5 20 25 20 25 20 65 65 75 75 75 85 95
TEMPERATURE 26 26 46 50 47 33 30 28 26 26 39 40 35 28 27 25 23
MAX/MIN TEMP 51 25 42 20
WIND DIR SW SW W W SW SW S SW SW SW SW SW SW SW SW S S
WIND (MPH) 8 6 6 8 8 10 13 17 20 23 23 21 23 24 23 26 24
WIND GUST (MPH) 12 11 9 12 12 14 19 25 31 35 34 33 34 35 35 40 35
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 30 30 60 60 60 60 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.06 0.48
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.6 5.4
12 HOUR SNOW 0.0 0.0 0.0 6.0
LOW END SNOW 0.0 0.0 0.0 1.0
HIGH END SNOW 0.0 0.0 0.9 12.3
SNOW LEVEL (KFT) 6.2 6.6 7.7 8.3 8.0 6.8 6.3 5.9 5.6 5.7 6.6 7.2 7.2 6.9 7.1 7.0 6.8
...HURD PEAK SUMMIT (12165 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 CL CL CL FW FW FW FW FW OV OV OV OV OV OV OV
CLOUD COVER (%) 15 5 0 0 5 20 25 20 25 20 70 70 80 80 80 90 95
TEMPERATURE 26 26 41 46 43 31 29 26 25 24 35 36 31 26 27 25 24
MAX/MIN TEMP 48 24 38 20
WIND DIR SW SW SW SW SW SW S SW SW SW SW S SW SW SW S S
WIND (MPH) 8 8 6 8 8 10 12 17 20 23 24 23 21 24 24 25 23
WIND GUST (MPH) 12 11 9 12 12 16 19 25 29 35 35 35 33 36 35 37 34
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 40 40 60 60 60 60 90
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.08 0.52
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.6 0.9 6.3
12 HOUR SNOW 0.0 0.0 0.6 7.2
LOW END SNOW 0.0 0.0 0.0 1.1
HIGH END SNOW 0.0 0.0 1.3 13.1
SNOW LEVEL (KFT) 6.2 6.6 7.6 8.3 8.0 6.7 6.3 5.8 5.5 5.7 6.5 7.2 7.2 6.9 7.1 7.0 6.8
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN