Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
663
FWUS45 KREV 132134
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT MON OCT 13 2025
...FREDONYER PASS (5800 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV BK BK BK BK BK OV OV OV OV OV OV BK SC SC FW
CLOUD COVER (%) 75 85 55 55 60 55 50 75 85 85 75 70 70 60 40 25 10
TEMPERATURE 41 38 36 35 33 35 44 48 46 40 39 37 36 36 42 48 49
MIN/MAX TEMP 33 48 35 50
WIND DIR S E NE NE NE NE E SE W W W W W W W NW NW
WIND (MPH) 4 3 3 3 4 5 5 4 4 4 6 6 5 6 8 6 5
WIND GUST (MPH) 8 5 5 5 6 9 9 8 8 6 11 11 9 11 12 11 9
PRECIP PROB (%) 50 70 20 30 30 20 20 60 60 60 50 50 20 20 5 5 0
PRECIP TYPE R R R R S S R R R R R R S S
6 HOUR QPF 0.10 0.01 0.01 0.05 0.03 0.03 0.01 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 0.1 0.0
SNOW LEVEL (KFT) 6.9 6.9 6.9 6.7 6.6 6.6 7.1 7.4 7.3 7.3 7.1 6.7 6.5 6.4 6.9 7.4 7.6
...YUBA PASS (6700 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 80 90 80 80 80 75 80 90 95 95 95 90 85 75 55 50 30
TEMPERATURE 37 34 32 32 30 29 36 40 36 32 31 30 30 30 35 40 41
MIN/MAX TEMP 28 40 28 42
WIND DIR S SE E E E W SW W SW SW SW SW SW W W W W
WIND (MPH) 8 6 6 5 5 5 5 6 6 6 11 10 9 6 5 4 3
WIND GUST (MPH) 12 10 11 9 9 9 9 10 10 11 18 16 14 11 9 6 5
PRECIP PROB (%) 60 70 60 60 20 60 70 80 80 80 70 70 30 30 5 5 5
PRECIP TYPE S S S S S S R R S S S S S S
6 HOUR QPF 0.04 0.03 0.07 0.35 0.27 0.08 0.03 0.00
6 HOUR SNOW 0.0 0.0 0.2 0.0 0.8 0.3 0.0 0.0
12 HOUR SNOW 0.0 0.2 1.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 1.8 3.4 0.2
SNOW LEVEL (KFT) 7.0 6.9 6.9 6.9 6.8 6.8 6.9 6.8 6.3 6.1 6.1 5.9 6.2 6.3 6.8 7.3 7.6
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 80 80 75 75 80 75 80 95 95 100 95 90 90 80 55 55 30
TEMPERATURE 42 36 33 33 30 31 41 43 38 34 31 30 29 30 40 46 44
MIN/MAX TEMP 28 44 27 46
WIND DIR S SE E NE E E NW W W SW W W W W W NW NW
WIND (MPH) 5 3 2 2 3 4 4 4 4 4 9 8 8 5 5 4 3
WIND GUST (MPH) 10 4 3 5 5 9 9 10 8 6 16 14 14 11 9 6 5
PRECIP PROB (%) 70 60 60 60 20 60 70 90 80 80 70 70 30 30 10 10 5
PRECIP TYPE S S S S S S R R S S S S S S
6 HOUR QPF 0.05 0.01 0.06 0.33 0.39 0.12 0.03 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.6 0.0 0.0
12 HOUR SNOW 0.0 0.0 1.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 1.6 3.2 0.2
SNOW LEVEL (KFT) 7.0 6.9 6.9 6.9 6.8 6.9 7.1 6.9 6.3 6.1 6.1 6.0 6.3 6.4 6.9 7.4 7.6
...DONNER PASS (7200 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 85 85 80 85 85 80 85 95 95 95 95 95 90 85 60 55 35
TEMPERATURE 34 32 32 32 31 32 33 35 32 30 28 28 28 29 32 37 35
MIN/MAX TEMP 30 35 27 37
WIND DIR S SE E NE E SW SW W W SW SW W W W W W W
WIND (MPH) 14 12 11 10 9 11 13 10 13 18 24 21 16 16 14 11 12
WIND GUST (MPH) 21 18 16 14 13 17 19 16 19 27 35 32 24 24 23 18 19
PRECIP PROB (%) 70 60 70 70 30 70 80 90 80 90 70 70 30 30 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.06 0.09 0.42 0.47 0.17 0.03 0.00
6 HOUR SNOW 0.1 0.0 0.3 1.5 2.4 0.9 0.0 0.0
12 HOUR SNOW 0.1 1.8 3.3 0.0
LOW END SNOW 0.0 0.3 1.0 0.0
HIGH END SNOW 1.0 4.7 6.1 0.2
SNOW LEVEL (KFT) 7.0 6.9 6.9 7.0 6.9 6.8 7.0 6.7 6.0 5.8 5.8 5.8 6.2 6.3 6.9 7.4 7.7
...MT ROSE SUMMIT (8900 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 85 80 85 85 85 85 90 95 95 100 100 95 90 75 55 50 40
TEMPERATURE 32 28 28 28 28 27 31 32 29 27 25 26 26 26 31 33 34
MIN/MAX TEMP 27 32 25 34
WIND DIR S S E E SE E NW NW W W W W W W W NW NW
WIND (MPH) 11 9 9 11 11 12 14 12 14 16 25 24 20 17 17 13 12
WIND GUST (MPH) 18 13 13 18 17 19 21 19 21 24 37 36 31 26 26 21 18
PRECIP PROB (%) 60 40 60 50 30 60 70 90 80 90 70 70 40 40 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.08 0.04 0.17 0.55 0.69 0.40 0.07 0.00
6 HOUR SNOW 0.6 0.3 1.2 4.5 5.1 3.0 0.6 0.0
12 HOUR SNOW 0.9 5.7 8.1 0.6
LOW END SNOW 0.0 3.1 4.0 0.0
HIGH END SNOW 2.5 8.3 13.6 1.1
SNOW LEVEL (KFT) 7.3 7.1 7.2 7.2 7.1 7.0 7.2 7.1 6.6 6.3 6.1 6.2 6.4 6.5 7.1 7.4 7.7
...HOMEWOOD (8000 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 85 80 90 90 90 85 95 95 95 95 95 95 85 75 60 65 45
TEMPERATURE 37 35 35 36 33 33 35 36 32 30 30 30 30 31 34 38 39
MIN/MAX TEMP 31 37 28 40
WIND DIR S E E E E SE W W W SW SW SW W W W W W
WIND (MPH) 16 16 12 12 11 14 12 11 13 18 27 26 21 17 14 11 12
WIND GUST (MPH) 23 23 18 19 17 21 19 17 20 28 41 40 32 26 23 18 18
PRECIP PROB (%) 50 60 70 70 50 80 90 90 80 90 70 70 30 30 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.06 0.16 0.48 0.42 0.19 0.04 0.00
6 HOUR SNOW 0.0 0.1 0.7 1.3 2.4 1.2 0.0 0.0
12 HOUR SNOW 0.1 2.0 3.6 0.0
LOW END SNOW 0.0 0.8 1.0 0.0
HIGH END SNOW 1.1 5.2 7.6 0.3
SNOW LEVEL (KFT) 7.0 6.9 7.2 7.3 7.1 6.9 6.8 6.4 5.9 5.8 5.7 5.8 6.1 6.3 6.8 7.4 7.6
...ECHO PASS (7500 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC
CLOUD COVER (%) 65 85 90 95 90 90 90 95 90 95 95 95 90 80 50 50 40
TEMPERATURE 35 34 35 36 34 33 32 33 29 29 31 31 30 31 34 37 36
MIN/MAX TEMP 31 35 28 38
WIND DIR S SE E SE SE S W SW SW SW SW SW SW W W W NW
WIND (MPH) 8 8 6 6 5 4 4 4 6 8 13 13 11 6 4 3 2
WIND GUST (MPH) 12 13 11 11 9 6 6 8 10 12 21 21 18 11 6 5 3
PRECIP PROB (%) 40 50 50 80 70 80 90 90 80 90 80 80 30 30 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.11 0.11 0.40 0.38 0.22 0.02 0.00
6 HOUR SNOW 0.0 0.3 0.9 2.9 3.3 1.8 0.0 0.0
12 HOUR SNOW 0.3 3.8 5.1 0.0
LOW END SNOW 0.0 1.1 0.5 0.0
HIGH END SNOW 2.1 6.7 9.2 0.2
SNOW LEVEL (KFT) 6.9 6.8 7.0 7.0 6.8 6.8 6.9 6.4 5.9 5.7 5.8 5.9 6.1 6.3 7.1 7.5 7.7
...CARSON PASS (8800 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC
CLOUD COVER (%) 60 75 90 90 90 90 90 95 90 90 90 90 75 75 50 50 35
TEMPERATURE 32 31 31 31 29 28 29 31 27 26 25 25 25 26 31 36 34
MIN/MAX TEMP 27 32 24 36
WIND DIR S SE E SE SE S S W W SW SW SW W W W W NW
WIND (MPH) 20 19 14 16 16 18 10 9 10 16 26 28 25 18 16 13 12
WIND GUST (MPH) 31 28 21 24 24 27 14 14 14 25 40 42 37 28 24 20 19
PRECIP PROB (%) 40 50 50 80 80 80 80 90 80 90 70 70 30 30 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.17 0.15 0.35 0.33 0.23 0.02 0.00
6 HOUR SNOW 0.0 1.5 1.2 3.0 3.3 2.4 0.0 0.0
12 HOUR SNOW 1.5 4.2 5.7 0.0
LOW END SNOW 0.3 1.8 1.0 0.0
HIGH END SNOW 3.4 8.6 11.0 0.4
SNOW LEVEL (KFT) 7.0 6.8 7.1 7.1 6.8 6.8 6.9 6.6 6.0 5.8 5.8 6.0 6.1 6.3 7.1 7.5 7.7
...EBBETTS PASS (8700 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 60 70 90 90 95 90 95 95 90 90 95 90 85 70 55 50 45
TEMPERATURE 32 29 30 31 30 28 28 30 26 24 25 25 25 25 30 35 33
MIN/MAX TEMP 28 30 23 35
WIND DIR S S SE E SE S SW SW SW SW SW SW SW SW W W NW
WIND (MPH) 23 17 11 13 16 18 10 12 11 14 19 21 21 17 14 12 11
WIND GUST (MPH) 34 25 18 20 24 26 16 18 16 23 29 33 32 26 23 18 18
PRECIP PROB (%) 40 40 50 80 80 80 80 90 80 90 70 70 40 40 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.18 0.13 0.43 0.33 0.21 0.03 0.00
6 HOUR SNOW 0.0 1.5 1.2 4.2 3.9 2.4 0.0 0.0
12 HOUR SNOW 1.5 5.4 6.3 0.0
LOW END SNOW 0.3 2.2 1.1 0.0
HIGH END SNOW 3.8 9.9 9.7 0.4
SNOW LEVEL (KFT) 7.0 6.8 7.2 7.1 6.8 6.8 6.9 6.4 6.0 5.7 5.6 5.7 6.0 6.2 7.2 7.6 7.7
...SONORA PASS (9800 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV OV BK BK BK SC
CLOUD COVER (%) 60 65 90 90 90 80 85 95 90 90 90 90 85 70 55 60 45
TEMPERATURE 31 27 29 29 27 26 27 28 25 23 22 23 22 23 28 32 30
MIN/MAX TEMP 24 29 20 32
WIND DIR S S SE SE SE SE S W W SW SW W W SW W W NW
WIND (MPH) 21 17 12 13 17 18 10 11 12 17 18 18 19 18 12 11 12
WIND GUST (MPH) 34 27 20 23 26 29 17 18 19 28 29 28 32 28 20 19 19
PRECIP PROB (%) 40 30 60 80 80 60 80 90 80 80 70 70 30 30 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.22 0.20 0.38 0.35 0.22 0.02 0.00
6 HOUR SNOW 0.0 2.4 2.1 4.2 4.5 3.0 0.0 0.0
12 HOUR SNOW 2.4 6.3 7.5 0.0
LOW END SNOW 1.1 2.5 1.6 0.0
HIGH END SNOW 5.5 11.3 9.9 0.4
SNOW LEVEL (KFT) 7.1 6.8 7.0 7.0 6.7 6.6 7.0 6.5 6.0 5.8 5.7 5.8 5.8 6.2 7.2 7.7 7.8
...MATTERHORN GLACIER (11000 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK
CLOUD COVER (%) 60 60 85 90 95 75 90 95 85 85 85 85 80 65 55 55 50
TEMPERATURE 25 23 23 23 22 20 23 24 20 19 18 19 17 17 25 28 26
MIN/MAX TEMP 20 24 15 28
WIND DIR S S S S S S S SW SW SW SW SW SW W W W NW
WIND (MPH) 19 19 19 19 19 19 12 12 16 20 23 19 20 19 11 11 11
WIND GUST (MPH) 31 32 29 31 32 31 19 19 25 33 37 32 32 31 17 17 17
PRECIP PROB (%) 40 20 60 80 90 60 90 90 80 80 60 60 20 20 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.20 0.15 0.34 0.21 0.13 0.01 0.00
6 HOUR SNOW 0.3 2.4 2.1 4.2 2.7 1.8 0.0 0.0
12 HOUR SNOW 2.7 6.3 4.5 0.0
LOW END SNOW 1.2 2.5 0.0 0.0
HIGH END SNOW 6.2 10.9 7.4 0.3
SNOW LEVEL (KFT) 7.0 6.8 7.1 7.1 6.8 6.7 7.0 6.6 6.1 5.7 5.7 5.7 5.8 6.2 7.3 7.7 7.9
...TIOGA ENTRY STATION (9950 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV OV BK SC BK SC
CLOUD COVER (%) 55 60 80 90 95 85 95 90 85 90 85 90 85 55 45 55 50
TEMPERATURE 29 24 25 26 23 21 27 27 24 20 19 19 17 17 29 32 30
MIN/MAX TEMP 20 28 13 32
WIND DIR SW S S S S S SW SW SW SW SW SW SW W W W NW
WIND (MPH) 16 16 18 17 13 12 8 8 11 17 18 12 12 13 8 8 8
WIND GUST (MPH) 23 25 28 25 20 18 11 11 17 26 27 19 19 20 12 12 12
PRECIP PROB (%) 30 40 60 80 90 60 90 90 70 70 40 40 20 20 10 10 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.19 0.19 0.24 0.18 0.09 0.01 0.00
6 HOUR SNOW 0.0 2.1 2.4 3.0 2.4 1.2 0.0 0.0
12 HOUR SNOW 2.1 5.4 3.6 0.0
LOW END SNOW 0.7 1.9 0.0 0.0
HIGH END SNOW 6.7 9.9 4.9 0.1
SNOW LEVEL (KFT) 6.9 6.9 7.2 7.1 6.8 6.6 7.0 6.6 6.0 5.7 5.6 5.7 5.6 6.1 7.3 7.8 8.0
...MT WARREN SUMMIT (12325 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV BK BK SC BK BK
CLOUD COVER (%) 55 55 85 95 95 85 95 90 85 85 80 80 70 55 45 60 55
TEMPERATURE 21 20 21 21 21 19 17 20 16 15 15 15 15 16 19 22 21
MIN/MAX TEMP 17 21 13 22
WIND DIR SW SW S S S S S SW SW SW SW SW W W NW NW NW
WIND (MPH) 19 20 20 20 19 17 10 10 13 20 21 18 19 19 11 10 10
WIND GUST (MPH) 29 29 31 31 28 26 16 16 19 31 33 27 29 29 17 14 16
PRECIP PROB (%) 30 30 50 80 90 50 90 90 70 70 50 50 20 20 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.17 0.22 0.30 0.17 0.06 0.01 0.00
6 HOUR SNOW 0.0 2.1 2.7 3.6 2.1 0.6 0.0 0.0
12 HOUR SNOW 2.1 6.3 2.7 0.0
LOW END SNOW 0.7 2.5 0.0 0.0
HIGH END SNOW 5.3 9.8 4.6 0.2
SNOW LEVEL (KFT) 7.0 6.8 7.1 7.1 6.8 6.7 7.0 6.7 6.0 5.7 5.6 5.7 5.8 6.1 7.3 7.7 7.9
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 55 65 75 95 95 90 90 90 80 85 85 75 65 45 30 40 40
TEMPERATURE 27 26 27 26 26 24 24 25 22 21 21 21 20 19 26 29 30
MIN/MAX TEMP 24 26 17 30
WIND DIR SW SW S S S S SW SW SW SW SW SW SW SW W W NW
WIND (MPH) 19 23 21 19 17 13 8 10 17 21 21 17 14 16 10 6 8
WIND GUST (MPH) 29 34 32 29 26 19 11 16 26 33 33 26 23 25 16 11 12
PRECIP PROB (%) 30 40 60 90 90 70 90 80 60 60 30 30 10 10 5 5 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.04 0.33 0.29 0.28 0.20 0.08 0.00 0.00
6 HOUR SNOW 0.3 3.3 3.3 3.0 2.4 1.2 0.0 0.0
12 HOUR SNOW 3.6 6.3 3.6 0.0
LOW END SNOW 1.9 2.8 1.1 0.0
HIGH END SNOW 7.7 10.1 4.6 0.0
SNOW LEVEL (KFT) 7.1 6.9 7.2 7.0 6.7 6.6 6.7 6.3 5.7 5.4 5.4 5.3 5.4 5.9 7.2 7.7 8.0
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 55 60 80 95 95 85 90 90 80 80 80 75 60 45 30 40 40
TEMPERATURE 32 29 31 31 30 30 30 30 26 23 25 24 24 25 33 36 34
MIN/MAX TEMP 28 31 21 37
WIND DIR SW SW SW S SW SW SW SW SW SW SW SW SW W W W NW
WIND (MPH) 13 16 13 10 9 8 8 11 11 10 14 13 9 5 3 4 5
WIND GUST (MPH) 21 25 21 16 14 12 12 18 18 16 24 21 14 9 5 6 9
PRECIP PROB (%) 30 40 60 80 90 70 90 80 60 60 30 30 10 10 5 5 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.05 0.32 0.27 0.23 0.20 0.10 0.00 0.00
6 HOUR SNOW 0.3 2.7 3.0 2.4 2.4 1.2 0.0 0.0
12 HOUR SNOW 3.0 5.4 3.6 0.0
LOW END SNOW 1.5 2.0 1.3 0.0
HIGH END SNOW 6.9 8.9 4.8 0.0
SNOW LEVEL (KFT) 7.1 6.9 7.1 7.0 6.7 6.6 6.8 6.3 5.7 5.5 5.4 5.3 5.4 5.8 7.2 7.7 8.0
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK BK OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 55 55 65 90 95 85 90 85 80 70 70 70 60 45 30 40 40
TEMPERATURE 41 36 35 33 31 31 35 36 32 30 29 27 25 27 39 43 41
MIN/MAX TEMP 29 38 22 44
WIND DIR SW SW SW SW SW SE SW SW SW SW SW SW SW SW W W N
WIND (MPH) 14 14 10 6 5 5 8 11 11 10 12 10 5 3 2 3 3
WIND GUST (MPH) 24 23 16 11 9 9 12 18 18 16 20 16 9 5 3 5 5
PRECIP PROB (%) 30 40 50 80 90 70 80 80 60 60 30 30 10 10 5 5 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.02 0.23 0.22 0.22 0.10 0.06 0.00 0.00
6 HOUR SNOW 0.0 1.8 2.0 0.9 1.2 0.6 0.0 0.0
12 HOUR SNOW 1.8 2.9 1.8 0.0
LOW END SNOW 0.4 1.0 0.0 0.0
HIGH END SNOW 5.4 7.7 2.5 0.0
SNOW LEVEL (KFT) 7.1 6.9 7.1 7.0 6.7 6.6 6.9 6.3 5.7 5.4 5.4 5.3 5.5 6.0 7.2 7.7 8.0
...BARCROFT RESEARCH STATION (12470 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK BK OV OV OV OV OV OV OV BK BK BK BK SC SC SC
CLOUD COVER (%) 80 60 55 80 95 95 95 90 70 75 65 65 65 55 45 45 30
TEMPERATURE 24 20 18 18 18 17 17 19 16 13 9 9 10 12 17 20 19
MIN/MAX TEMP 17 19 9 20
WIND DIR S S S S S S S S SW W W W W W W NW NW
WIND (MPH) 21 20 18 20 24 26 27 23 16 13 12 10 16 17 17 13 13
WIND GUST (MPH) 32 31 27 31 35 40 40 35 23 21 18 16 25 26 26 20 20
PRECIP PROB (%) 20 5 20 60 90 90 80 80 50 50 20 20 5 5 0 0 0
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.05 0.41 0.38 0.14 0.05 0.01 0.00
6 HOUR SNOW 0.0 0.6 5.1 4.8 1.8 0.6 0.0 0.0
12 HOUR SNOW 0.6 9.9 2.4 0.0
LOW END SNOW 0.0 6.1 0.0 0.0
HIGH END SNOW 3.2 19.0 4.4 0.2
SNOW LEVEL (KFT) 7.7 7.4 7.4 7.5 7.5 7.5 7.3 7.0 6.2 5.7 5.4 5.6 6.1 6.3 7.1 7.3 7.7
...ROCK CREEK LAKES (9700 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 40 55 85 90 95 90 90 90 70 75 75 75 60 45 30 40 45
TEMPERATURE 34 30 29 26 24 23 27 29 25 22 20 18 15 17 31 34 32
MIN/MAX TEMP 21 30 12 35
WIND DIR SW S S S S S S SW SW SW SW W W W NW NW NW
WIND (MPH) 17 17 16 16 18 17 10 14 13 17 17 13 16 18 14 9 8
WIND GUST (MPH) 25 25 24 23 27 26 14 23 20 26 26 21 24 27 23 14 12
PRECIP PROB (%) 20 30 40 80 90 80 80 80 60 60 20 20 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.19 0.28 0.19 0.06 0.03 0.00 0.00
6 HOUR SNOW 0.0 2.1 3.6 2.4 0.6 0.6 0.0 0.0
12 HOUR SNOW 2.1 6.0 1.2 0.0
LOW END SNOW 0.1 1.6 0.0 0.0
HIGH END SNOW 5.6 11.2 1.7 0.1
SNOW LEVEL (KFT) 7.2 7.2 7.3 7.3 7.0 6.8 7.0 6.4 5.6 5.3 5.3 5.4 5.7 6.3 7.3 7.6 7.9
...BEAR CREEK SPIRE (13745 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK OV OV OV OV OV OV OV OV OV OV BK SC FW SC SC
CLOUD COVER (%) 40 65 85 90 95 85 90 85 75 80 85 80 60 35 25 30 30
TEMPERATURE 20 17 18 18 17 15 17 17 15 12 9 9 9 11 19 22 22
MIN/MAX TEMP 15 18 7 22
WIND DIR SW S S S S S S SW SW SW SW W W W W W NW
WIND (MPH) 17 20 19 18 19 14 10 14 16 18 18 17 14 17 12 9 8
WIND GUST (MPH) 28 32 29 29 31 24 16 25 25 28 29 26 24 27 19 13 12
PRECIP PROB (%) 20 40 50 90 100 80 80 80 60 60 20 20 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.02 0.35 0.37 0.18 0.09 0.04 0.00 0.00
6 HOUR SNOW 0.3 4.2 4.8 2.4 1.2 0.6 0.0 0.0
12 HOUR SNOW 4.5 7.2 1.8 0.0
LOW END SNOW 2.6 4.2 0.0 0.0
HIGH END SNOW 10.7 15.6 2.6 0.1
SNOW LEVEL (KFT) 7.1 7.2 7.4 7.3 7.0 6.7 6.8 6.2 5.6 5.4 5.3 5.5 5.8 6.4 7.3 7.7 8.0
...SOUTH LAKE (9600 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 BK BK OV OV OV OV OV BK BK OV BK BK SC FW SC SC
CLOUD COVER (%) 40 55 70 90 100 90 90 85 70 70 70 65 55 25 15 35 35
TEMPERATURE 37 28 27 26 24 22 30 31 26 19 18 16 15 15 34 36 34
MIN/MAX TEMP 22 32 12 37
WIND DIR S S S S S S S SW SW SW SW SW W W NW NW NW
WIND (MPH) 16 17 17 18 20 18 13 17 16 14 14 13 14 16 12 8 6
WIND GUST (MPH) 26 27 28 28 33 29 21 27 25 24 24 21 24 25 20 12 11
PRECIP PROB (%) 20 40 50 80 100 80 80 80 50 50 20 20 5 5 5 5 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.04 0.33 0.42 0.19 0.05 0.00 0.00 0.00
6 HOUR SNOW 0.3 3.9 4.8 2.4 0.6 0.0 0.0 0.0
12 HOUR SNOW 4.2 7.2 0.6 0.0
LOW END SNOW 1.6 3.1 0.0 0.0
HIGH END SNOW 9.3 14.3 1.0 0.1
SNOW LEVEL (KFT) 7.2 7.3 7.4 7.4 7.1 6.8 6.8 6.1 5.5 5.2 5.2 5.4 5.8 6.3 7.4 7.6 7.9
...HURD PEAK SUMMIT (12165 FT)...
DATE TUESDAY 10/14/25 WEDNESDAY 10/15/25
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 OV OV OV OV OV OV OV BK OV OV BK BK SC FW SC SC
CLOUD COVER (%) 45 75 80 90 100 90 90 85 70 75 80 65 50 25 15 30 35
TEMPERATURE 31 26 27 26 25 22 24 27 23 17 18 16 15 15 29 33 30
MIN/MAX TEMP 22 29 12 34
WIND DIR S S S S S S S SW SW SW SW W W W W W NW
WIND (MPH) 16 17 17 17 20 17 12 17 16 14 14 13 13 14 11 6 6
WIND GUST (MPH) 26 27 27 27 32 26 20 27 25 24 23 21 21 24 19 11 10
PRECIP PROB (%) 20 40 50 80 100 80 80 80 50 50 20 20 5 5 5 5 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.07 0.41 0.49 0.23 0.06 0.00 0.00 0.00
6 HOUR SNOW 0.6 5.1 6.0 3.0 0.6 0.0 0.0 0.0
12 HOUR SNOW 5.7 9.0 0.6 0.0
LOW END SNOW 2.1 3.6 0.0 0.0
HIGH END SNOW 10.3 14.3 0.8 0.1
SNOW LEVEL (KFT) 7.2 7.3 7.5 7.4 7.1 6.8 6.7 6.1 5.5 5.2 5.3 5.4 5.9 6.4 7.4 7.7 8.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN