Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
747
FWUS45 KREV 122133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT FRI SEP 12 2025
...FREDONYER PASS (5800 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 FW FW FW CL FW CL CL CL FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 15 20 5 5 10 0 0 5 10 15 15 20 20 10 5 15 15
TEMPERATURE 67 60 53 50 48 51 65 71 71 60 53 50 48 50 62 67 67
MIN/MAX TEMP 48 73 48 69
WIND DIR NE N W W NW E SW SW SW SW SW SW SW W SW SW W
WIND (MPH) 2 2 2 2 2 3 5 5 5 4 3 2 2 4 6 6 5
WIND GUST (MPH) 9 5 5 5 4 6 11 14 16 11 8 6 5 8 13 18 17
PRECIP PROB (%) 0 0 0 0 0 0 0 5 0 0 0 0 0 0 5 5 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) 11.2 11.2 10.9 10.7 10.5 10.4 10.8 11.4 11.6 11.1 10.3 10.2 10.3 10.0 10.1 10.5 10.7
...YUBA PASS (6700 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW CL CL CL CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 45 20 5 5 5 5 0 10 10 5 15 20 15 10 5 5 10
TEMPERATURE 60 51 44 43 42 44 63 69 65 52 45 43 41 44 59 63 61
MIN/MAX TEMP 41 69 41 64
WIND DIR W W W N E SE W W W SW SW S S S SW SW W
WIND (MPH) 4 4 5 5 5 5 4 8 9 5 5 5 5 6 8 10 9
WIND GUST (MPH) 11 8 10 9 9 9 10 17 18 11 11 10 10 11 17 20 19
PRECIP PROB (%) 5 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 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 11.2 10.7 10.5 10.3 10.3 11.0 11.8 11.7 11.5 10.6 10.2 10.2 9.8 10.0 10.3 10.3
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW CL CL CL CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 50 25 5 5 5 5 0 20 15 10 10 15 10 5 0 5 5
TEMPERATURE 63 54 46 43 40 44 66 72 68 55 48 42 40 44 64 68 65
MIN/MAX TEMP 39 72 40 69
WIND DIR NW W SW S SE SE S W W W SW S S S SW SW W
WIND (MPH) 3 1 1 2 2 2 3 5 5 2 2 2 4 5 5 8 6
WIND GUST (MPH) 9 3 3 3 5 5 8 12 13 5 5 6 6 10 12 14 14
PRECIP PROB (%) 5 0 0 0 0 0 0 5 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 11.3 10.7 10.5 10.4 10.3 10.9 12.0 12.1 11.8 11.3 10.3 10.3 9.9 10.3 10.7 10.5
...DONNER PASS (7200 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK FW CL CL CL CL CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 50 20 5 5 5 5 5 20 10 5 5 15 10 5 5 5 5
TEMPERATURE 55 49 46 43 42 45 59 64 60 51 46 44 42 45 55 60 57
MIN/MAX TEMP 41 64 42 60
WIND DIR W NW N NE NE E SW W W W SW SW SW S SW SW SW
WIND (MPH) 5 5 9 6 4 4 2 6 10 5 9 12 14 19 19 17 14
WIND GUST (MPH) 8 9 12 10 8 6 3 10 14 9 13 18 23 28 29 26 23
PRECIP PROB (%) 5 0 0 0 0 0 0 5 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) 11.5 11.3 10.8 10.5 10.4 10.4 11.2 12.1 11.9 11.5 10.9 10.3 10.3 10.0 10.3 10.5 10.4
...MT ROSE SUMMIT (8900 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL FW FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 65 30 10 5 5 5 10 10 25 10 15 20 20 10 5 10 10
TEMPERATURE 53 47 43 42 42 43 53 58 59 48 46 44 42 44 53 56 55
MIN/MAX TEMP 41 61 42 58
WIND DIR NW N N N N S SE W W W W SW SW SW SW SW W
WIND (MPH) 4 5 8 6 4 4 3 4 6 6 6 12 16 20 21 18 17
WIND GUST (MPH) 6 9 12 11 6 8 5 8 11 10 10 18 24 31 32 27 26
PRECIP PROB (%) 5 0 0 0 0 0 0 5 0 0 0 0 0 0 5 5 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) 11.5 11.2 10.8 10.5 10.4 10.4 11.3 11.8 12.3 12.0 11.9 11.2 10.5 10.2 10.5 10.9 10.9
...HOMEWOOD (8000 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW CL CL CL CL CL FW FW CL FW FW FW FW CL FW FW
CLOUD COVER (%) 40 20 5 5 5 5 5 10 10 5 10 15 15 10 5 10 10
TEMPERATURE 59 53 49 47 46 49 60 64 62 53 49 48 46 49 58 61 59
MIN/MAX TEMP 44 65 45 62
WIND DIR W W N NE E SE E W W W SW SW SW SW SW SW W
WIND (MPH) 5 6 10 9 5 4 1 6 10 5 9 11 16 19 19 18 17
WIND GUST (MPH) 8 10 16 13 9 6 2 10 16 9 13 18 24 29 29 28 25
PRECIP PROB (%) 10 0 0 0 0 0 5 5 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 11.4 10.9 10.5 10.5 10.4 11.1 11.8 11.7 11.6 11.2 10.5 10.3 10.1 10.3 10.6 10.5
...ECHO PASS (7500 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW CL FW FW CL CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 45 10 5 10 10 0 5 10 10 5 15 15 15 10 5 5 10
TEMPERATURE 56 51 49 47 46 49 58 62 60 52 51 49 47 49 56 59 58
MIN/MAX TEMP 44 63 46 61
WIND DIR NW W NE SE SE SE NW W W W S SW SW SW SW SW W
WIND (MPH) 2 2 4 3 2 2 2 5 5 3 2 3 5 5 5 5 5
WIND GUST (MPH) 10 5 8 6 5 5 9 13 14 8 5 6 8 10 13 18 16
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.01 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) 11.5 11.3 10.9 10.7 10.5 10.5 11.2 12.1 12.0 11.8 11.5 10.8 10.3 10.1 10.5 11.0 10.9
...CARSON PASS (8800 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 45 15 5 5 5 0 5 15 10 5 10 15 15 10 5 5 10
TEMPERATURE 52 47 44 42 41 42 56 61 58 50 46 44 42 44 54 59 57
MIN/MAX TEMP 39 62 42 61
WIND DIR NW N NE E E SE E W W W SW SW SW SW SW SW SW
WIND (MPH) 4 8 14 8 3 4 2 4 6 6 9 13 17 21 20 18 17
WIND GUST (MPH) 8 12 21 12 5 5 3 6 10 11 14 20 26 33 31 27 26
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.02 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) 11.5 11.3 11.0 10.6 10.6 10.6 11.4 12.2 12.2 12.0 11.7 10.9 10.4 10.2 10.6 11.1 11.1
...EBBETTS PASS (8700 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 SC FW FW FW FW CL CL FW FW FW FW FW FW FW FW CL FW
CLOUD COVER (%) 50 20 5 5 10 0 5 10 15 20 10 10 15 10 5 0 15
TEMPERATURE 49 45 44 43 42 44 55 60 58 49 47 45 44 45 54 58 56
MIN/MAX TEMP 40 61 43 59
WIND DIR W E NE E E E W W W SW S S S S SW SW SW
WIND (MPH) 4 8 11 8 4 4 2 5 8 5 8 12 16 20 21 19 18
WIND GUST (MPH) 8 11 17 12 8 5 4 9 12 9 12 18 25 31 32 29 27
PRECIP PROB (%) 20 5 0 0 0 0 0 5 0 0 0 0 0 0 5 5 0
PRECIP TYPE R
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) 11.6 11.4 10.9 10.5 10.5 10.6 11.4 12.3 12.4 12.1 12.0 11.3 10.6 10.3 10.8 11.3 11.3
...SONORA PASS (9800 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 65 25 10 5 10 0 0 10 15 10 10 15 20 10 5 5 10
TEMPERATURE 47 43 41 38 37 40 53 58 55 47 43 40 39 41 53 57 54
MIN/MAX TEMP 35 58 38 59
WIND DIR NW NE NE E E E W W W W S S SW S SW SW SW
WIND (MPH) 5 8 10 6 5 4 4 8 9 6 8 10 14 19 18 19 18
WIND GUST (MPH) 9 12 14 10 8 5 6 11 13 10 11 14 23 29 28 29 27
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
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) 11.7 11.4 10.9 10.7 10.6 10.7 11.6 12.3 12.6 12.3 12.3 11.5 10.9 10.6 11.0 11.5 11.7
...MATTERHORN GLACIER (11000 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 70 35 10 10 15 5 5 20 10 10 10 15 25 15 0 5 10
TEMPERATURE 41 38 36 35 33 35 46 51 50 43 39 38 37 36 49 51 50
MIN/MAX TEMP 31 52 35 52
WIND DIR NW NE NE E E SE W W W SW S S S SW SW SW SW
WIND (MPH) 5 11 13 8 6 3 4 6 8 6 8 9 14 17 17 18 17
WIND GUST (MPH) 9 18 20 12 9 5 5 10 12 10 11 13 21 26 26 28 26
PRECIP PROB (%) 20 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.01 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) 11.6 11.4 11.1 10.8 10.6 10.8 11.7 12.6 12.8 12.5 12.3 11.8 11.2 10.8 11.1 11.7 11.8
...TIOGA ENTRY STATION (9950 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 OV SC FW FW FW CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 70 35 15 10 15 5 5 15 20 15 15 15 20 15 5 5 5
TEMPERATURE 46 40 38 37 34 37 52 56 55 45 41 39 35 39 54 57 55
MIN/MAX TEMP 31 56 34 57
WIND DIR NW NE NE NE E E W W W W SW SW SW SW SW SW W
WIND (MPH) 4 8 9 5 4 3 4 5 4 4 4 5 9 12 12 14 12
WIND GUST (MPH) 8 12 13 8 6 4 5 8 6 6 8 9 13 19 19 21 19
PRECIP PROB (%) 30 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.03 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) 11.6 11.4 11.1 10.8 10.7 10.8 11.7 12.5 12.7 12.6 12.3 11.9 11.3 10.9 11.3 11.8 11.9
...MT WARREN SUMMIT (12325 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 65 40 15 10 15 5 5 20 25 15 10 15 20 15 5 10 10
TEMPERATURE 37 36 33 32 32 33 40 45 45 42 38 37 35 37 43 48 46
MIN/MAX TEMP 31 46 35 48
WIND DIR N N NE NE SW W S W W SW SW SW SW SW SW SW W
WIND (MPH) 5 9 9 4 6 2 3 5 5 5 6 8 11 14 13 14 13
WIND GUST (MPH) 9 13 14 6 10 3 5 9 8 9 10 12 18 23 20 23 21
PRECIP PROB (%) 20 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.02 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) 11.6 11.4 11.1 10.8 10.6 10.8 11.7 12.6 12.8 12.5 12.2 12.0 11.3 10.8 11.2 11.8 11.9
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL CL
CLOUD COVER (%) 55 30 20 10 10 5 5 5 5 15 15 15 20 15 5 5 0
TEMPERATURE 43 41 41 40 39 40 48 54 52 47 45 43 41 42 50 54 53
MIN/MAX TEMP 37 56 40 56
WIND DIR SW E NE NE NE NE SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 5 11 14 9 5 4 2 6 6 6 5 9 11 13 13 14 16
WIND GUST (MPH) 9 17 21 13 8 6 3 9 10 10 9 13 17 20 20 23 24
PRECIP PROB (%) 30 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
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 11.3 11.1 10.9 10.7 10.8 11.4 12.4 12.7 12.6 12.3 11.8 11.4 10.9 11.1 11.8 11.9
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 55 30 15 10 15 5 5 10 5 15 15 15 20 15 5 5 0
TEMPERATURE 48 46 46 44 44 47 56 61 59 51 50 47 45 49 57 60 59
MIN/MAX TEMP 41 62 44 62
WIND DIR SW E NE N N NE SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 4 5 9 5 3 3 3 5 6 5 3 4 5 6 5 8 9
WIND GUST (MPH) 13 14 19 14 11 10 12 18 18 13 11 11 14 16 17 20 21
PRECIP PROB (%) 30 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.01 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 11.3 11.1 10.9 10.8 10.7 11.4 12.4 12.8 12.6 12.3 11.8 11.3 10.8 11.1 11.8 11.9
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 55 30 20 10 15 5 5 5 5 10 15 15 20 15 5 5 5
TEMPERATURE 55 51 48 46 43 47 60 67 66 57 53 49 45 51 64 67 66
MIN/MAX TEMP 41 69 44 69
WIND DIR SW SE SW W SW SW NE SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 3 5 6 4 2 2 2 5 6 4 3 3 4 4 4 8 9
WIND GUST (MPH) 13 13 17 12 9 8 12 18 18 12 9 10 11 12 14 21 21
PRECIP PROB (%) 30 5 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
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 11.3 11.1 10.9 10.7 10.7 11.3 12.3 12.7 12.6 12.3 11.8 11.4 10.9 11.1 11.8 11.9
...BARCROFT RESEARCH STATION (12470 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK FW FW FW FW CL FW FW CL FW FW FW FW FW FW FW FW
CLOUD COVER (%) 60 25 15 10 15 5 10 10 5 5 10 10 15 10 10 10 5
TEMPERATURE 36 31 29 29 29 32 38 42 44 38 34 33 33 36 42 46 46
MIN/MAX TEMP 28 44 33 47
WIND DIR W N N N N NW W W SW SE S S SW S S S S
WIND (MPH) 5 9 11 9 9 8 5 5 3 6 8 10 12 14 13 11 10
WIND GUST (MPH) 8 13 18 13 13 11 9 8 5 10 11 14 19 21 20 17 16
PRECIP PROB (%) 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.03 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 11.1 11.0 10.9 10.7 10.8 11.4 11.8 11.8 11.8 11.8 11.8 11.5 11.3 11.4 11.7 11.9
...ROCK CREEK LAKES (9700 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 55 30 25 15 20 5 5 15 5 10 15 20 25 10 5 5 10
TEMPERATURE 46 45 40 37 34 37 52 56 56 50 45 40 36 40 56 59 59
MIN/MAX TEMP 32 58 35 61
WIND DIR W NW NW W SW SW NE N W SW SW SW SW SW S SW SW
WIND (MPH) 5 6 10 6 6 4 5 5 5 5 5 6 8 10 10 9 9
WIND GUST (MPH) 8 10 14 10 10 5 9 9 8 9 9 10 12 16 14 14 13
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.01 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 11.3 11.2 11.0 10.7 10.9 11.7 12.4 12.6 12.3 11.9 11.9 11.6 11.1 11.6 12.0 12.1
...BEAR CREEK SPIRE (13745 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL CL
CLOUD COVER (%) 60 30 25 20 15 5 0 10 10 10 20 25 25 10 0 0 5
TEMPERATURE 33 31 29 29 28 32 40 44 43 36 34 32 31 34 42 46 44
MIN/MAX TEMP 28 44 31 46
WIND DIR N NE NE NE W NW W W W SW SW SW SW SW SW SW SW
WIND (MPH) 4 6 10 4 8 5 5 6 5 4 6 6 10 10 9 9 9
WIND GUST (MPH) 6 10 16 5 11 8 9 10 8 8 10 11 14 14 13 13 13
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.02 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) 11.6 11.3 11.1 10.9 10.7 10.9 11.9 12.6 12.8 12.5 12.2 12.0 11.6 11.2 11.6 12.0 12.2
...SOUTH LAKE (9600 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW SC FW CL FW FW
CLOUD COVER (%) 65 30 20 15 25 5 5 20 20 15 15 20 30 10 0 10 15
TEMPERATURE 48 41 38 36 35 37 55 61 58 48 42 39 37 40 59 63 61
MIN/MAX TEMP 33 61 37 65
WIND DIR W W W SW SW SW N N SW SW SW SW SW SW S S SW
WIND (MPH) 4 4 6 5 5 4 4 4 3 5 6 6 8 9 6 6 5
WIND GUST (MPH) 6 6 10 9 8 6 6 6 5 8 10 11 12 13 11 10 8
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.01 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 11.3 11.1 10.9 10.7 10.9 11.8 12.6 12.7 12.4 12.2 11.8 11.6 11.3 11.8 12.1 12.3
...HURD PEAK SUMMIT (12165 FT)...
DATE SATURDAY 09/13/25 SUNDAY 09/14/25
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 BK SC FW FW FW CL CL FW FW FW FW FW SC FW CL FW FW
CLOUD COVER (%) 65 30 20 15 20 5 5 15 20 15 20 20 30 10 0 5 10
TEMPERATURE 43 39 38 36 35 35 50 56 54 45 43 40 38 40 54 59 56
MIN/MAX TEMP 33 58 38 61
WIND DIR W NW NW W W W NE SW SW SW SW SW SW SW S SW SW
WIND (MPH) 4 4 6 5 5 4 4 5 4 5 6 6 8 9 6 6 5
WIND GUST (MPH) 6 6 10 8 9 6 6 8 6 9 11 11 12 13 11 11 8
PRECIP PROB (%) 20 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.02 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) 11.5 11.3 11.0 10.9 10.6 10.9 11.8 12.7 12.9 12.4 12.2 11.8 11.6 11.3 11.8 12.1 12.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN