409
FWUS45 KREV 142133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT SUN SEP 14 2025
..FREDONYER PASS (5800 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 FW FW CL CL CL CL FW CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 0 0 5 5 10 0 0 5 0 0 5 5
TEMPERATURE 69 60 51 48 46 48 63 73 75 64 56 53 51 54 67 76 79
MIN/MAX TEMP 45 75 51 79
WIND DIR W W N E E E E E E E NE NE NE E SE S SW
WIND (MPH) 5 3 3 3 3 5 5 5 2 2 2 2 2 3 5 5 4
WIND GUST (MPH) 9 5 9 8 6 10 13 12 9 5 5 5 5 6 12 13 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) 10.4 10.0 9.6 9.4 9.3 9.4 9.8 10.6 11.1 11.1 11.0 10.7 10.8 10.7 10.7 11.5 12.0
..YUBA PASS (6700 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW CL CL CL CL FW CL CL FW
CLOUD COVER (%) 5 5 5 5 5 5 0 5 5 5 5 5 5 5 0 5 5
TEMPERATURE 63 51 44 42 41 43 63 71 70 56 49 47 45 49 68 75 72
MIN/MAX TEMP 39 73 45 75
WIND DIR SW W SE SE SE SE E W W W SE SE SE SE SE SW W
WIND (MPH) 9 4 5 6 8 6 4 5 5 2 6 6 8 6 4 5 5
WIND GUST (MPH) 14 6 11 11 12 12 10 11 11 6 13 13 12 11 10 12 13
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) 9.9 9.7 9.6 9.6 9.6 9.7 10.4 11.3 11.6 11.4 11.1 11.1 11.2 11.0 11.2 11.9 12.2
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL CL FW CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 0 5 5 10 5 5 5 5 0 5 5
TEMPERATURE 67 55 46 43 39 43 67 75 74 59 51 47 44 48 71 78 75
MIN/MAX TEMP 38 76 43 78
WIND DIR SW SW SE SE SE SE SE N W W SE SE SE SE SE SW W
WIND (MPH) 6 2 2 2 3 4 3 3 4 1 2 2 3 4 3 3 4
WIND GUST (MPH) 12 3 4 5 6 8 9 9 9 2 4 5 5 6 8 10 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) 10.2 9.8 9.7 9.8 9.8 9.8 10.6 11.7 12.0 11.7 11.4 11.3 11.5 11.2 11.4 12.2 12.5
..DONNER PASS (7200 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW CL CL CL CL CL CL CL FW
CLOUD COVER (%) 5 5 5 5 5 0 0 0 5 5 0 5 5 5 0 5 5
TEMPERATURE 60 50 45 43 42 45 61 67 66 56 51 48 46 50 65 70 67
MIN/MAX TEMP 41 68 46 70
WIND DIR SW W NE E E SE S SW SW W E E SE SE S SW W
WIND (MPH) 11 9 8 10 10 8 5 4 5 4 8 9 6 6 5 4 6
WIND GUST (MPH) 17 13 12 14 16 12 9 8 8 6 12 13 11 10 9 8 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) 10.1 9.8 9.7 9.8 9.8 9.9 10.5 11.4 11.7 11.5 11.4 11.2 11.5 11.1 11.3 12.1 12.3
..MT ROSE SUMMIT (8900 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5
TEMPERATURE 58 47 45 44 43 44 55 62 62 51 49 47 45 48 58 64 66
MIN/MAX TEMP 42 64 45 66
WIND DIR W W W S S SE SE SE W N SW S S S SE SE NW
WIND (MPH) 11 10 8 9 10 9 8 6 5 4 6 8 6 6 6 5 5
WIND GUST (MPH) 17 16 12 14 14 13 12 9 8 6 10 12 11 10 11 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) 10.6 10.2 10.1 10.1 10.1 10.1 10.8 11.8 12.1 11.9 11.8 11.7 11.9 11.7 11.6 12.3 12.6
..HOMEWOOD (8000 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL CL CL CL CL FW CL CL CL FW
CLOUD COVER (%) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 5
TEMPERATURE 62 52 50 49 47 50 63 69 67 57 54 52 50 53 66 71 69
MIN/MAX TEMP 45 70 49 71
WIND DIR W W SE SE E E E SW W W E E E E SE SW W
WIND (MPH) 12 9 9 11 10 9 5 5 5 4 9 9 8 6 4 4 8
WIND GUST (MPH) 18 13 14 16 16 12 9 8 9 6 13 13 12 10 6 6 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) 10.2 10.0 10.0 10.0 10.0 10.0 10.7 11.5 11.7 11.6 11.6 11.6 11.7 11.2 11.5 12.2 12.5
..ECHO PASS (7500 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL CL CL FW FW FW CL CL FW
CLOUD COVER (%) 5 5 5 10 10 0 0 0 5 5 5 5 10 5 0 5 10
TEMPERATURE 60 52 50 50 48 51 61 66 65 57 55 53 51 54 64 68 67
MIN/MAX TEMP 46 68 50 69
WIND DIR SW SW SE S SE SE W W W W E SE SE SE S W W
WIND (MPH) 9 2 2 3 3 4 3 3 3 2 3 2 2 3 2 3 4
WIND GUST (MPH) 14 3 5 5 6 8 10 11 11 4 5 5 5 5 8 11 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 10.3 10.3 10.3 10.2 10.3 11.1 12.0 12.1 11.8 11.9 11.9 11.8 11.4 11.8 12.4 12.6
..CARSON PASS (8800 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL FW FW CL CL CL FW CL CL FW FW
CLOUD COVER (%) 0 5 5 5 10 0 0 10 5 5 5 5 5 5 0 5 10
TEMPERATURE 59 50 46 44 43 45 59 65 64 54 50 47 45 48 62 68 65
MIN/MAX TEMP 41 67 45 68
WIND DIR W W S SE SE SE S W W W SE SE SE SE S W W
WIND (MPH) 10 9 9 10 10 8 6 3 4 5 8 9 9 5 4 3 5
WIND GUST (MPH) 16 13 13 14 14 12 10 5 6 8 12 13 13 9 6 5 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 10.4 10.4 10.4 10.3 10.3 11.3 12.3 12.3 11.9 12.1 12.0 11.9 11.5 12.0 12.5 12.7
..EBBETTS PASS (8700 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL CL FW CL FW CL CL CL FW
CLOUD COVER (%) 0 5 5 5 10 0 5 0 5 5 5 5 10 5 5 0 10
TEMPERATURE 59 49 48 47 46 47 60 64 64 52 51 48 47 50 62 67 65
MIN/MAX TEMP 44 66 46 67
WIND DIR SW SW S E E E SW SW SW W E SE SE SE S W W
WIND (MPH) 10 6 8 9 10 6 8 5 5 4 9 8 8 6 4 5 5
WIND GUST (MPH) 16 10 12 12 14 11 11 9 9 6 13 12 11 10 8 8 9
PRECIP PROB (%) 0 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) 11.0 10.7 10.7 10.7 10.4 10.5 11.3 12.2 12.4 12.4 12.5 12.2 12.1 11.8 12.1 12.6 12.8
..SONORA PASS (9800 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL CL CL CL FW CL CL FW FW
CLOUD COVER (%) 0 5 10 5 10 0 0 0 5 5 5 5 10 5 5 10 10
TEMPERATURE 57 47 43 41 40 44 59 64 61 50 47 44 42 47 61 65 61
MIN/MAX TEMP 38 64 41 65
WIND DIR W W S E SE SE SW W W N E SE SE SE SW W W
WIND (MPH) 9 6 8 8 9 9 6 8 8 5 9 6 6 6 4 6 8
WIND GUST (MPH) 14 11 12 11 13 13 10 12 11 9 13 10 10 10 8 10 11
PRECIP PROB (%) 0 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) 11.6 11.1 11.4 11.1 10.7 10.8 11.7 12.6 12.7 12.7 12.6 12.2 12.3 12.0 12.4 12.7 12.8
..MATTERHORN GLACIER (11000 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 0 10 10 5 15 5 0 10 5 5 5 10 15 10 5 10 20
TEMPERATURE 53 45 40 39 38 40 54 57 56 47 42 41 40 42 56 59 57
MIN/MAX TEMP 37 58 39 59
WIND DIR SW S SE S S S SW SW SW NW E SE S S S SW W
WIND (MPH) 9 9 9 8 9 9 6 6 6 9 11 6 6 6 5 5 6
WIND GUST (MPH) 14 14 14 12 13 13 10 11 10 13 17 11 10 11 8 9 11
PRECIP PROB (%) 0 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) 11.9 12.1 12.0 11.5 11.0 11.0 11.9 12.8 13.1 12.8 12.6 12.3 12.4 12.1 12.5 12.8 12.9
..TIOGA ENTRY STATION (9950 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL FW FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 5 10 10 10 15 5 0 10 5 10 10 10 15 10 5 15 20
TEMPERATURE 58 47 43 42 39 42 59 62 61 49 45 43 40 45 60 63 61
MIN/MAX TEMP 37 63 39 63
WIND DIR W SW E E SE S SW W W NW NE S S S SE SW W
WIND (MPH) 5 5 6 4 4 5 4 5 4 6 5 4 4 4 4 5 4
WIND GUST (MPH) 9 9 10 6 8 9 8 8 6 10 9 6 8 8 6 8 8
PRECIP PROB (%) 0 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) 12.4 12.3 12.1 11.6 11.1 11.1 11.9 12.9 13.2 12.9 12.6 12.3 12.3 12.1 12.5 12.8 12.9
..MT WARREN SUMMIT (12325 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 5 10 10 10 15 5 5 10 10 10 10 10 15 10 5 15 25
TEMPERATURE 49 43 40 38 37 39 48 52 51 45 41 40 39 41 50 53 52
MIN/MAX TEMP 37 53 39 53
WIND DIR W W S S S S S SW W NW W SW SW SW E E W
WIND (MPH) 6 8 9 6 6 8 5 6 5 8 8 6 6 8 5 6 5
WIND GUST (MPH) 10 12 12 10 11 12 9 10 9 12 12 11 11 11 9 10 9
PRECIP PROB (%) 0 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) 12.4 12.3 12.0 11.6 11.1 11.1 12.0 13.0 13.2 12.8 12.6 12.3 12.3 12.2 12.5 12.8 12.9
..MAMMOTH MTN SUMMIT (11034 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 0 10 10 10 15 5 5 5 0 10 10 15 15 10 5 5 10
TEMPERATURE 56 49 47 46 44 46 56 59 58 51 49 47 46 47 57 62 59
MIN/MAX TEMP 42 61 45 63
WIND DIR SW SW W N SE S SW SW SW SW W W NW W SE SW SW
WIND (MPH) 8 5 4 5 5 4 5 6 6 5 5 5 5 5 4 5 5
WIND GUST (MPH) 12 9 6 8 8 5 8 10 10 9 9 9 9 8 8 8 9
PRECIP PROB (%) 0 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) 12.5 12.5 12.1 11.7 11.4 11.3 11.8 12.2 12.6 12.6 12.5 12.3 12.3 12.2 12.4 12.7 12.9
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 0 5 10 10 15 5 5 5 0 10 10 15 15 10 5 5 10
TEMPERATURE 62 53 52 51 49 52 64 67 64 55 54 51 50 55 65 68 65
MIN/MAX TEMP 47 68 49 69
WIND DIR SW SW W N N N SW SW SW SW W W W W SE SW SW
WIND (MPH) 9 5 3 2 2 3 5 6 8 4 2 2 2 3 3 5 6
WIND GUST (MPH) 14 9 11 8 9 11 16 19 19 11 10 9 8 10 11 16 18
PRECIP PROB (%) 0 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) 12.6 12.5 12.2 11.8 11.4 11.3 11.7 12.3 12.7 12.6 12.4 12.3 12.3 12.2 12.4 12.7 12.9
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 5 10 10 10 15 5 5 5 5 10 10 15 15 10 5 5 15
TEMPERATURE 69 59 55 52 49 52 68 73 71 61 56 52 50 56 70 74 72
MIN/MAX TEMP 47 75 49 75
WIND DIR SW SW W W SW W SW SW SW SW W W W W E S SW
WIND (MPH) 9 5 3 2 2 2 4 6 6 4 2 2 2 2 2 5 6
WIND GUST (MPH) 14 9 10 6 6 8 14 19 19 10 8 6 5 8 9 16 18
PRECIP PROB (%) 0 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) 12.6 12.5 12.2 11.8 11.5 11.3 11.9 12.3 12.8 12.6 12.5 12.3 12.3 12.2 12.4 12.7 12.9
..BARCROFT RESEARCH STATION (12470 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL FW CL CL FW FW FW FW FW FW FW CL
CLOUD COVER (%) 0 5 10 10 15 5 10 5 5 5 15 10 10 10 10 10 5
TEMPERATURE 48 41 37 35 34 38 45 49 48 41 38 36 36 38 46 49 50
MIN/MAX TEMP 34 49 36 50
WIND DIR SW SW SW S S S S S S SE S SW SW W SE SE SE
WIND (MPH) 9 10 9 8 10 12 11 10 9 8 6 6 6 8 6 8 6
WIND GUST (MPH) 13 16 12 11 14 18 17 16 13 12 10 10 11 12 10 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) 12.4 12.3 12.3 12.1 11.8 11.7 12.1 12.7 12.7 12.7 12.6 12.4 12.2 12.1 12.2 12.3 12.5
..ROCK CREEK LAKES (9700 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 5 10 20 15 20 5 0 5 5 10 15 20 20 10 5 10 15
TEMPERATURE 61 53 48 43 40 43 59 63 63 54 49 44 41 45 61 64 63
MIN/MAX TEMP 38 65 40 65
WIND DIR W W W SW S S SW SW SW W W W W W E E S
WIND (MPH) 5 5 6 5 6 6 6 8 6 5 5 5 6 8 5 6 5
WIND GUST (MPH) 9 9 10 8 10 10 10 11 10 9 9 9 10 11 9 11 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) 12.7 12.4 12.2 11.9 11.5 11.4 12.3 13.0 13.1 12.8 12.6 12.4 12.2 12.1 12.5 12.7 12.8
..BEAR CREEK SPIRE (13745 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 CL CL CL CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 0 10 25 20 20 5 0 5 5 10 20 25 20 10 0 10 15
TEMPERATURE 46 39 37 35 34 38 47 50 48 40 38 37 36 39 48 51 49
MIN/MAX TEMP 34 50 36 51
WIND DIR W NW S S S S SW W W W SW SW SW SW E SE W
WIND (MPH) 5 4 6 6 8 6 6 8 5 5 5 6 8 8 5 6 4
WIND GUST (MPH) 9 6 9 9 11 10 10 11 9 9 9 10 11 12 9 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) 12.7 12.4 12.2 11.8 11.3 11.4 12.3 13.0 13.1 12.9 12.7 12.5 12.3 12.2 12.7 12.7 12.8
..SOUTH LAKE (9600 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 FW FW CL CL FW FW FW FW FW SC FW CL FW FW
CLOUD COVER (%) 10 15 20 15 25 5 0 10 10 15 15 20 25 10 0 20 25
TEMPERATURE 63 50 46 43 42 43 63 68 64 52 47 43 42 45 64 67 65
MIN/MAX TEMP 40 68 41 68
WIND DIR S S S S S S NW N N SW SW SW SW SW E E SE
WIND (MPH) 6 6 6 4 5 6 6 9 6 6 5 5 5 6 6 6 6
WIND GUST (MPH) 11 11 9 8 8 10 10 12 10 10 9 9 9 10 10 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) 13.1 12.6 12.3 11.9 11.5 11.6 12.5 13.1 13.1 12.9 12.7 12.6 12.3 12.2 12.6 12.6 12.7
..HURD PEAK SUMMIT (12165 FT)
DATE MONDAY 09/15/25 TUESDAY 09/16/25
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 FW FW CL CL FW CL FW FW FW SC FW CL FW FW
CLOUD COVER (%) 5 10 20 20 25 5 0 10 5 10 20 20 25 5 0 15 20
TEMPERATURE 58 48 45 42 41 42 59 64 60 49 46 44 43 42 58 63 60
MIN/MAX TEMP 40 65 41 65
WIND DIR SW SW SW S S S SW NW NW SW SW W W SW SE SE SE
WIND (MPH) 6 6 5 4 5 6 5 9 6 6 5 5 5 6 6 8 6
WIND GUST (MPH) 11 11 9 6 8 10 9 13 11 10 9 8 9 10 10 12 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) 13.1 12.6 12.2 11.9 11.5 11.6 12.5 13.1 13.1 12.9 12.7 12.6 12.3 12.2 12.7 12.7 12.8
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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