Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
753
FWUS45 KREV 182134
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT SAT OCT 18 2025
...FREDONYER PASS (5800 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW CL FW FW CL CL CL FW CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 10 5 10 10 5 5 5 10 5 5 0
TEMPERATURE 64 51 47 44 42 43 53 58 57 45 40 36 34 34 46 53 54
MIN/MAX TEMP 42 59 33 55
WIND DIR SW SW SW SW SW SW SW W W W N N NE NE E E E
WIND (MPH) 3 4 5 5 8 11 11 10 8 4 3 3 4 5 8 5 4
WIND GUST (MPH) 10 10 13 13 16 21 26 27 21 11 9 9 9 11 16 16 12
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.6 10.7 10.6 10.4 10.1 10.0 9.7 9.1 8.3 7.8 7.5 6.8 6.1 5.4 6.6 8.2 8.5
...YUBA PASS (6700 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW CL CL CL FW CL FW CL FW FW FW CL CL
CLOUD COVER (%) 5 5 5 5 5 5 5 5 10 5 10 5 10 15 15 5 5
TEMPERATURE 58 46 43 41 40 40 51 53 51 41 37 34 33 32 47 56 53
MIN/MAX TEMP 38 54 31 57
WIND DIR SW SW SW SW SW SW SW SW SW SW S SE E E E E E
WIND (MPH) 5 6 9 10 10 11 13 12 10 5 5 5 8 9 6 4 4
WIND GUST (MPH) 11 13 18 18 19 25 28 27 24 12 10 11 14 17 13 11 11
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.8 10.9 10.9 10.7 10.4 10.0 9.5 9.7 8.8 8.2 8.0 7.8 7.3 7.1 8.0 9.0 9.3
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW CL FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 5 5 5 20 10 5 5 5 5 10 10 5 10 20 15 5 5
TEMPERATURE 63 49 43 41 39 40 57 60 56 44 38 35 32 32 52 59 56
MIN/MAX TEMP 38 60 30 60
WIND DIR W SE SE SE SE S SW SW W SW SW SE E E E E E
WIND (MPH) 3 4 5 8 10 11 11 11 8 3 2 2 4 5 5 4 3
WIND GUST (MPH) 8 9 12 14 16 18 20 20 17 8 4 4 6 10 10 9 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.9 10.8 10.9 10.8 10.5 10.3 9.7 9.9 9.1 8.4 8.1 7.9 7.4 7.3 8.1 9.0 9.3
...DONNER PASS (7200 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW SC FW CL FW FW FW FW FW FW FW CL FW
CLOUD COVER (%) 5 5 5 5 10 25 5 5 5 5 10 5 10 15 10 5 5
TEMPERATURE 55 45 43 41 40 40 49 50 48 40 38 36 34 34 46 53 51
MIN/MAX TEMP 39 51 32 54
WIND DIR SW W SW SW SW SW SW SW SW SW W E E E E E E
WIND (MPH) 6 9 13 18 23 24 27 29 27 18 13 11 10 10 9 6 6
WIND GUST (MPH) 10 13 20 27 33 36 41 44 40 27 20 17 16 16 13 11 10
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.9 10.9 10.8 10.4 10.2 9.6 9.2 9.4 9.2 8.5 8.2 8.0 7.7 7.6 8.3 9.1 9.5
...MT ROSE SUMMIT (8900 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 5 5 15 15 15 10 5 10 10 10 10 10 15 20 10 5 5
TEMPERATURE 52 42 40 40 38 38 47 48 45 37 35 34 31 31 41 45 43
MIN/MAX TEMP 37 49 29 45
WIND DIR W SW SW W W W W W W W W W N E E E E
WIND (MPH) 9 11 13 19 24 26 31 33 31 21 14 11 10 10 10 8 6
WIND GUST (MPH) 13 17 21 28 36 40 46 49 47 33 23 18 14 16 14 11 10
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.0 10.8 10.6 10.4 10.3 10.0 9.9 9.8 9.3 8.6 8.2 7.7 7.2 7.3 8.3 8.8 9.2
...HOMEWOOD (8000 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW SC FW CL CL CL FW FW FW FW FW FW CL
CLOUD COVER (%) 5 0 5 5 10 25 20 5 5 5 5 5 10 20 10 5 5
TEMPERATURE 57 47 45 44 43 43 52 54 51 43 41 39 37 37 47 54 52
MIN/MAX TEMP 41 54 35 55
WIND DIR SW SW SW SW SW SW SW SW SW W SW E E E E E E
WIND (MPH) 6 9 13 19 24 25 27 28 27 19 13 11 11 12 9 8 6
WIND GUST (MPH) 10 13 20 29 35 36 42 43 42 29 21 17 17 19 14 11 11
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.0 10.9 10.6 10.0 10.0 9.6 9.2 9.3 9.2 8.7 8.5 8.3 8.0 7.9 8.4 9.2 9.6
...ECHO PASS (7500 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW SC SC FW FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 0 5 10 20 25 40 20 20 10 10 10 10 15 15 5 0 5
TEMPERATURE 54 45 45 45 44 44 51 52 47 42 41 41 38 38 47 54 51
MIN/MAX TEMP 42 54 36 55
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S E E E E E
WIND (MPH) 2 5 9 10 11 11 10 9 6 5 4 4 5 6 4 2 2
WIND GUST (MPH) 8 9 12 13 14 18 21 23 18 11 8 6 9 10 10 9 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.1 10.9 10.3 9.4 9.4 9.2 9.3 9.3 9.2 9.0 8.9 8.6 8.1 8.0 8.7 9.6 10.1
...CARSON PASS (8800 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW SC FW FW FW FW CL CL FW FW FW CL CL
CLOUD COVER (%) 0 5 5 10 20 35 20 20 5 5 5 5 5 15 5 5 5
TEMPERATURE 52 42 40 40 39 39 48 51 46 39 38 36 34 32 45 52 49
MIN/MAX TEMP 37 51 31 53
WIND DIR SW SW SW SW SW SW SW W W SW SW SW SE E E E NE
WIND (MPH) 6 11 16 24 27 27 31 29 31 25 17 11 11 10 5 4 4
WIND GUST (MPH) 10 17 24 35 42 41 46 46 46 39 26 17 17 16 9 8 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.1 10.9 10.5 9.8 9.5 9.5 9.5 9.4 9.4 9.2 9.0 8.6 8.3 8.2 8.8 9.7 10.2
...EBBETTS PASS (8700 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW SC SC FW FW FW CL CL FW FW FW CL CL
CLOUD COVER (%) 0 5 5 5 20 35 35 20 10 5 5 5 10 10 5 5 5
TEMPERATURE 52 42 40 40 40 39 48 51 47 39 38 37 34 34 47 53 49
MIN/MAX TEMP 38 51 32 53
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S SE E E NE N
WIND (MPH) 8 11 16 21 26 28 31 28 28 24 17 10 9 10 6 5 5
WIND GUST (MPH) 11 17 23 32 39 42 47 43 43 36 26 16 14 16 10 9 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.1 10.8 9.8 8.9 8.6 8.9 9.3 9.4 9.2 9.0 9.0 8.8 8.5 8.3 9.0 9.9 10.5
...SONORA PASS (9800 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW CL FW SC SC FW FW FW FW CL FW FW CL CL CL
CLOUD COVER (%) 0 5 5 5 10 30 35 25 5 10 5 5 10 5 5 0 0
TEMPERATURE 47 40 38 37 37 37 47 48 43 38 36 34 33 34 49 53 49
MIN/MAX TEMP 35 50 31 54
WIND DIR W SW SW SW SW SW W W W SW SW SW SW SE S W W
WIND (MPH) 5 10 14 21 26 28 31 26 27 24 17 9 8 9 5 5 5
WIND GUST (MPH) 8 14 23 33 40 42 46 40 41 36 26 13 12 13 8 9 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.1 10.6 9.5 8.8 8.7 8.9 9.5 9.6 9.2 9.2 9.4 9.0 8.4 8.4 9.4 10.4 10.9
...MATTERHORN GLACIER (11000 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW SC FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 0 15 10 5 10 20 25 25 10 10 10 10 10 15 5 0 0
TEMPERATURE 44 37 34 33 33 33 41 44 40 35 34 33 30 30 45 48 46
MIN/MAX TEMP 31 44 27 48
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
WIND (MPH) 4 9 16 23 27 28 29 26 24 23 18 10 9 9 4 5 5
WIND GUST (MPH) 6 14 23 34 41 42 44 40 36 34 27 16 14 13 6 9 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.0 9.9 9.1 8.8 9.0 9.8 10.0 9.6 9.5 9.6 9.3 8.7 8.6 9.6 10.6 11.0
...TIOGA ENTRY STATION (9950 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW SC FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 5 15 10 10 15 20 15 40 20 15 10 10 10 15 10 5 0
TEMPERATURE 47 39 36 35 33 32 46 48 43 36 35 34 32 31 48 52 49
MIN/MAX TEMP 30 48 28 52
WIND DIR SW SW SW SW SW SW W W SW SW SW W SW SW S SW SW
WIND (MPH) 3 6 10 14 18 20 21 20 18 17 12 8 6 4 3 5 4
WIND GUST (MPH) 4 10 14 23 27 31 33 31 27 25 19 12 10 8 5 9 6
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 10.8 9.7 9.0 8.9 9.2 9.9 10.1 9.7 9.7 9.8 9.5 8.8 8.8 9.9 10.8 11.1
...MT WARREN SUMMIT (12325 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW SC FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 5 15 10 5 10 15 20 30 10 10 10 10 10 15 10 5 5
TEMPERATURE 39 34 33 32 32 33 37 40 36 32 32 31 29 29 37 41 39
MIN/MAX TEMP 31 40 27 41
WIND DIR SW SW SW SW SW W W W W W W W SW SW SE SW SW
WIND (MPH) 4 9 13 19 24 26 26 24 21 20 17 11 9 8 4 5 5
WIND GUST (MPH) 6 13 20 29 36 39 39 36 33 31 25 17 13 11 6 9 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 11.0 10.1 9.5 9.3 9.5 10.1 10.3 9.9 9.9 9.8 9.1 8.8 8.6 9.8 10.7 11.0
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 5 15 10 5 5 5 10 15 15 15 10 10 5 10 10 0 0
TEMPERATURE 45 39 38 38 37 37 44 45 42 38 39 37 35 35 45 49 46
MIN/MAX TEMP 35 47 33 50
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W SW W SW
WIND (MPH) 6 9 12 18 20 20 21 20 18 16 13 9 6 5 3 5 5
WIND GUST (MPH) 10 13 19 27 31 32 32 32 27 24 21 14 10 9 5 9 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.8 10.7 10.1 9.3 9.1 9.2 9.6 9.9 9.8 9.8 9.9 9.6 9.3 9.0 9.7 10.7 11.1
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 0 10 10 5 5 5 10 15 10 15 10 10 5 10 5 5 0
TEMPERATURE 51 43 43 42 41 42 51 53 48 42 42 41 39 40 52 56 52
MIN/MAX TEMP 39 54 37 57
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W W NE SW S
WIND (MPH) 4 5 9 10 10 10 8 9 8 5 6 3 2 2 2 3 4
WIND GUST (MPH) 12 13 19 21 23 21 20 21 20 14 16 11 8 9 8 11 11
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.8 10.7 10.1 9.3 9.1 9.2 9.6 10.0 9.8 9.9 9.9 9.6 9.3 9.0 9.7 10.7 11.1
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 0 15 10 10 5 5 10 15 10 15 10 10 5 15 5 5 0
TEMPERATURE 58 49 45 43 42 43 57 60 55 48 46 44 40 41 56 62 59
MIN/MAX TEMP 40 61 37 64
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W NE N E
WIND (MPH) 3 4 6 6 6 5 8 9 8 5 5 3 2 2 1 2 2
WIND GUST (MPH) 12 12 16 16 17 17 20 23 21 13 16 9 5 5 6 10 11
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.0 10.9 10.3 9.6 9.3 9.4 9.7 10.0 9.9 10.1 10.0 9.7 9.3 9.0 9.7 10.7 11.1
...BARCROFT RESEARCH STATION (12470 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 5 10 10 10 10 10 15 25 20 20 15 10 10 15 10 10 5
TEMPERATURE 39 32 30 30 29 30 39 41 39 32 30 29 28 28 33 36 34
MIN/MAX TEMP 29 41 26 36
WIND DIR W SW W W W W W W W W W W W W W W SW
WIND (MPH) 8 8 8 10 10 11 12 17 13 12 12 12 11 11 6 6 5
WIND GUST (MPH) 11 11 12 14 16 17 18 25 20 19 18 18 17 17 11 10 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.8 10.9 10.8 10.6 10.2 10.1 10.3 10.6 10.5 10.4 10.1 9.6 9.4 9.3 9.8 10.1 10.4
...ROCK CREEK LAKES (9700 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 5 15 20 15 10 10 15 20 15 25 20 15 15 10 5 5 5
TEMPERATURE 48 41 38 35 33 33 49 49 45 40 38 36 32 32 49 51 49
MIN/MAX TEMP 31 51 30 52
WIND DIR SW SW SW SW SW SW W W W W W W W W W W SW
WIND (MPH) 8 9 10 12 14 17 17 19 18 16 13 11 8 9 5 6 5
WIND GUST (MPH) 12 12 16 19 23 25 26 28 27 24 20 17 12 13 8 10 9
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.0 10.5 10.0 9.6 9.7 10.3 10.6 10.2 10.1 10.2 9.8 9.4 9.2 10.1 10.8 11.0
...BEAR CREEK SPIRE (13745 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW FW FW SC SC FW FW FW CL CL CL
CLOUD COVER (%) 5 20 20 15 10 15 20 20 15 25 30 20 15 10 5 0 5
TEMPERATURE 36 31 30 30 29 30 35 38 35 29 29 29 28 29 36 39 37
MIN/MAX TEMP 28 38 27 39
WIND DIR SW SW SW W W W W W W W W W W SW W W W
WIND (MPH) 5 8 11 14 17 17 17 17 16 14 13 11 9 9 4 5 4
WIND GUST (MPH) 8 12 16 21 25 25 25 26 24 23 21 18 13 13 8 9 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.0 10.4 10.0 9.6 9.6 10.3 10.7 10.2 10.1 10.2 9.7 9.4 9.4 10.3 11.0 11.1
...SOUTH LAKE (9600 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW SC FW SC SC FW FW FW CL FW FW
CLOUD COVER (%) 5 20 20 15 20 10 20 40 25 35 30 15 15 10 5 5 10
TEMPERATURE 51 40 38 35 34 34 52 55 50 40 38 36 34 34 52 55 52
MIN/MAX TEMP 32 56 32 55
WIND DIR SW SW SW SW SW SW SW SW SW W W SW SW W W SW S
WIND (MPH) 5 6 10 11 13 13 11 13 11 12 12 9 6 6 4 5 5
WIND GUST (MPH) 9 10 14 17 20 20 17 20 17 19 18 14 11 11 6 9 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 10.9 10.7 10.3 9.8 9.8 10.5 10.8 10.3 10.2 10.3 9.9 9.6 9.4 10.4 10.9 11.1
...HURD PEAK SUMMIT (12165 FT)...
DATE SUNDAY 10/19/25 MONDAY 10/20/25
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 FW FW FW FW FW SC SC SC SC FW FW FW CL FW FW
CLOUD COVER (%) 5 20 20 15 25 10 20 45 30 35 35 15 15 10 5 5 10
TEMPERATURE 46 38 37 35 35 33 47 50 46 37 37 36 34 33 49 51 48
MIN/MAX TEMP 33 52 32 52
WIND DIR SW SW SW SW SW SW SW SW SW W W SW SW W W SW SW
WIND (MPH) 5 8 10 11 13 13 11 13 11 12 12 9 6 6 3 5 5
WIND GUST (MPH) 9 11 14 17 20 20 18 20 17 18 18 14 11 10 5 9 8
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 10.9 10.6 10.3 9.8 9.8 10.5 10.8 10.3 10.2 10.3 9.9 9.5 9.5 10.4 11.0 11.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN