Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
920
FWUS45 KREV 112140
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
240 PM PDT SUN MAY 11 2025
...FREDONYER PASS (5800 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC OV OV OV OV BK BK BK BK OV BK BK SC SC
CLOUD COVER (%) 15 10 20 50 80 85 80 80 60 60 65 70 70 60 55 50 50
TEMPERATURE 53 45 40 36 35 35 37 40 40 36 35 34 33 35 42 47 48
MIN/MAX TEMP 35 42 33 49
WIND DIR SW SW SW SW SW SW SW SW SW SW W W NW N N NW NW
WIND (MPH) 19 18 16 16 13 12 13 12 10 6 3 3 3 5 6 8 9
WIND GUST (MPH) 31 29 25 25 21 20 21 20 16 11 5 5 8 11 13 18 19
PRECIP PROB (%) 0 0 0 10 70 80 70 70 40 40 20 20 10 10 30 30 5
PRECIP TYPE S S S S S S S S R R
6 HOUR QPF 0.00 0.01 0.20 0.09 0.10 0.06 0.01 0.02
6 HOUR SNOW 0.0 0.0 0.9 0.0 0.0 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.9 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.1 0.6 0.0
SNOW LEVEL (KFT) 6.9 6.0 5.4 5.2 5.3 5.4 5.7 5.8 5.8 5.6 5.4 5.3 5.1 5.2 5.8 6.2 6.7
...YUBA PASS (6700 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC OV OV OV BK OV BK BK BK BK BK BK BK
CLOUD COVER (%) 5 5 10 15 40 75 75 70 65 75 65 55 65 60 65 65 60
TEMPERATURE 49 38 33 31 30 30 33 34 34 29 27 25 24 28 39 42 40
MIN/MAX TEMP 28 35 23 43
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW E N NW W W
WIND (MPH) 27 26 25 24 23 21 19 17 13 10 5 4 3 5 6 8 9
WIND GUST (MPH) 43 42 40 39 36 34 31 27 21 16 9 6 8 10 13 17 18
PRECIP PROB (%) 0 0 0 5 20 60 60 60 30 30 10 10 20 20 40 40 10
PRECIP TYPE S S S S S S S S T T
6 HOUR QPF 0.00 0.00 0.10 0.29 0.14 0.03 0.01 0.06
6 HOUR SNOW 0.0 0.0 0.9 2.0 0.9 0.0 0.0 0.0
12 HOUR SNOW 0.0 2.9 0.9 0.0
LOW END SNOW 0.0 1.3 0.0 0.0
HIGH END SNOW 0.0 4.7 2.1 0.3
SNOW LEVEL (KFT) 7.4 6.4 5.5 4.7 5.1 5.8 5.9 5.9 5.8 5.6 5.5 5.1 5.1 5.4 5.9 6.4 6.7
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 BK BK BK SC BK BK SC BK BK BK BK BK
CLOUD COVER (%) 5 5 5 10 20 60 65 65 40 70 55 40 55 60 55 55 55
TEMPERATURE 53 45 40 38 35 36 41 42 40 34 31 28 26 32 43 47 45
MIN/MAX TEMP 33 42 26 47
WIND DIR SW SW SW SW SW SW SW SW SW W W W NW N NW NW W
WIND (MPH) 23 21 20 20 18 18 17 14 10 8 3 2 2 2 4 6 5
WIND GUST (MPH) 40 39 36 34 31 31 29 25 18 14 6 3 3 6 10 13 13
PRECIP PROB (%) 0 0 0 0 10 40 50 50 20 20 10 10 10 10 40 40 10
PRECIP TYPE S S S S S T T
6 HOUR QPF 0.00 0.00 0.00 0.02 0.02 0.00 0.01 0.05
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 1.1 0.6 0.2
SNOW LEVEL (KFT) 7.7 7.2 6.4 5.1 5.2 5.9 6.3 6.1 6.1 5.8 5.5 5.0 5.1 5.4 5.9 6.4 6.7
...DONNER PASS (7200 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 BK OV OV OV OV BK BK SC BK BK BK BK
CLOUD COVER (%) 10 10 10 10 25 60 80 75 75 80 70 55 50 55 60 65 60
TEMPERATURE 47 38 36 34 31 31 32 32 32 29 29 27 25 29 36 38 36
MIN/MAX TEMP 30 34 25 39
WIND DIR SW SW SW SW SW SW SW SW SW SW SW W N N NW W W
WIND (MPH) 40 41 43 46 43 36 31 26 13 11 5 3 2 2 5 6 9
WIND GUST (MPH) 61 62 65 69 65 55 47 40 20 17 9 5 4 8 12 16 17
PRECIP PROB (%) 0 0 0 0 10 40 50 50 20 20 10 10 10 10 40 40 10
PRECIP TYPE S S S T S T T
6 HOUR QPF 0.00 0.00 0.05 0.24 0.14 0.01 0.01 0.09
6 HOUR SNOW 0.0 0.0 0.3 2.1 1.2 0.0 0.0 0.3
12 HOUR SNOW 0.0 2.4 1.2 0.3
LOW END SNOW 0.0 0.8 0.3 0.0
HIGH END SNOW 0.0 3.9 2.3 0.6
SNOW LEVEL (KFT) 8.0 7.1 6.2 5.0 4.9 5.7 6.2 6.1 6.0 5.8 5.5 5.2 5.1 5.4 6.1 6.5 6.7
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC SC BK SC SC SC BK BK BK BK
CLOUD COVER (%) 5 15 10 10 15 20 45 50 45 55 50 40 40 50 55 65 55
TEMPERATURE 44 36 36 34 30 30 34 33 32 27 26 24 22 26 33 36 34
MIN/MAX TEMP 28 35 22 36
WIND DIR SW SW SW SW SW SW SW SW W W W W NW NW N NW W
WIND (MPH) 48 48 51 55 52 47 39 31 19 17 10 6 5 6 9 10 11
WIND GUST (MPH) 72 72 78 82 79 71 58 47 29 26 16 10 12 16 19 21 24
PRECIP PROB (%) 0 0 0 0 5 10 20 20 10 10 10 10 10 10 40 40 10
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.02 0.01 0.00 0.00 0.13
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.5
12 HOUR SNOW 0.0 0.0 0.0 1.5
LOW END SNOW 0.0 0.0 0.0 0.2
HIGH END SNOW 0.0 0.5 0.5 1.7
SNOW LEVEL (KFT) 8.3 7.9 7.3 6.1 5.5 6.0 6.5 6.5 6.2 5.9 5.6 5.0 5.0 5.4 6.0 6.4 6.7
...HOMEWOOD (8000 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 BK BK BK BK OV BK SC SC SC BK BK BK
CLOUD COVER (%) 5 10 5 5 15 50 70 65 70 75 70 45 40 40 65 65 55
TEMPERATURE 47 40 38 36 33 33 33 34 33 30 31 28 26 31 35 37 38
MIN/MAX TEMP 31 36 25 39
WIND DIR SW SW SW SW SW SW SW SW SW SW W W NW N W W W
WIND (MPH) 43 44 48 49 48 42 37 32 24 20 13 9 5 8 10 13 13
WIND GUST (MPH) 65 67 72 74 72 64 57 48 36 31 20 13 10 13 18 23 25
PRECIP PROB (%) 0 0 0 0 5 30 40 50 20 30 5 5 10 10 50 50 20
PRECIP TYPE S S S S S T T T
6 HOUR QPF 0.00 0.00 0.03 0.22 0.13 0.01 0.00 0.07
6 HOUR SNOW 0.0 0.0 0.3 1.8 1.2 0.0 0.0 0.2
12 HOUR SNOW 0.0 2.1 1.2 0.2
LOW END SNOW 0.0 0.3 0.5 0.0
HIGH END SNOW 0.0 2.7 1.5 0.6
SNOW LEVEL (KFT) 8.2 7.7 7.1 5.9 5.1 5.7 6.3 6.3 6.2 6.0 5.7 5.2 5.1 5.4 6.0 6.5 6.7
...ECHO PASS (7500 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 BK BK BK BK BK SC SC SC OV OV BK
CLOUD COVER (%) 5 5 5 5 10 25 55 55 60 65 55 45 40 40 70 70 65
TEMPERATURE 51 45 45 42 39 40 40 40 38 34 33 31 29 34 40 41 39
MIN/MAX TEMP 37 43 28 41
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW NW NW W W
WIND (MPH) 28 31 32 32 29 28 25 21 17 13 8 3 2 3 5 8 9
WIND GUST (MPH) 46 49 51 51 48 46 40 34 27 21 12 5 4 6 11 16 17
PRECIP PROB (%) 0 0 0 0 5 20 30 40 20 20 0 0 20 20 60 60 10
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.16 0.10 0.00 0.01 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.4 0.9 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.4 0.9 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.2 1.0 0.5
SNOW LEVEL (KFT) 8.5 8.1 7.7 6.7 5.7 5.9 6.6 6.7 6.5 6.1 5.8 5.5 5.2 5.5 6.1 6.5 6.7
...CARSON PASS (8800 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 FW SC BK SC SC SC SC SC SC OV OV BK
CLOUD COVER (%) 0 5 5 5 10 15 45 55 50 45 45 45 40 45 70 70 60
TEMPERATURE 49 42 41 39 35 37 38 38 35 31 30 27 25 30 36 38 36
MIN/MAX TEMP 35 40 25 39
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW NW W W W
WIND (MPH) 48 52 58 62 59 54 41 35 18 17 10 5 3 5 6 9 10
WIND GUST (MPH) 72 79 88 93 89 81 62 54 27 26 16 9 6 9 14 19 20
PRECIP PROB (%) 0 0 0 0 5 10 20 30 20 20 0 0 20 20 60 60 10
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.05 0.04 0.00 0.01 0.10
6 HOUR SNOW 0.0 0.0 0.0 0.2 0.6 0.0 0.0 1.2
12 HOUR SNOW 0.0 0.2 0.6 1.2
LOW END SNOW 0.0 0.0 0.0 0.1
HIGH END SNOW 0.0 0.8 0.7 1.3
SNOW LEVEL (KFT) 8.6 8.2 7.9 6.9 5.9 6.1 6.7 6.8 6.6 6.2 5.9 5.7 5.4 5.5 6.1 6.5 6.7
...EBBETTS PASS (8700 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 BK OV BK SC BK SC OV OV BK
CLOUD COVER (%) 5 5 5 10 10 10 15 45 60 70 55 45 60 50 75 75 70
TEMPERATURE 49 42 42 40 38 39 41 40 36 32 31 29 28 31 37 38 36
MIN/MAX TEMP 37 42 27 38
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 44 48 52 55 54 49 40 36 20 17 10 6 5 5 10 11 10
WIND GUST (MPH) 67 72 79 82 81 74 61 55 31 26 16 10 9 12 20 23 21
PRECIP PROB (%) 0 0 0 0 5 5 10 20 10 10 0 0 10 10 60 60 10
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.05 0.06 0.03 0.01 0.15
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.6 0.0 0.0 1.5
12 HOUR SNOW 0.0 0.0 0.6 1.5
LOW END SNOW 0.0 0.0 0.0 0.2
HIGH END SNOW 0.0 0.7 1.2 1.7
SNOW LEVEL (KFT) 8.9 8.5 8.3 7.7 6.8 6.6 6.9 7.2 6.8 6.5 6.2 6.0 5.6 5.6 6.1 6.5 6.7
...SONORA PASS (9800 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 FW FW SC BK BK SC SC BK SC OV OV OV
CLOUD COVER (%) 5 15 10 15 20 5 10 30 55 65 45 40 60 50 70 70 70
TEMPERATURE 46 40 40 39 36 37 40 40 36 30 29 26 25 29 35 34 31
MIN/MAX TEMP 34 42 24 36
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W NW
WIND (MPH) 48 51 56 57 56 51 42 40 26 19 10 6 5 6 12 14 12
WIND GUST (MPH) 77 82 89 92 89 82 67 64 42 31 16 11 10 13 24 25 23
PRECIP PROB (%) 0 0 0 0 0 5 5 20 10 10 5 5 10 10 60 60 10
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.02 0.03 0.02 0.01 0.14
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.0 0.0 1.8
12 HOUR SNOW 0.0 0.0 0.3 1.8
LOW END SNOW 0.0 0.0 0.0 0.5
HIGH END SNOW 0.0 0.3 0.7 2.2
SNOW LEVEL (KFT) 9.2 8.7 8.5 8.2 7.3 7.1 7.3 7.4 7.1 6.7 6.3 6.1 5.6 5.5 6.1 6.6 6.8
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 FW FW FW SC BK SC SC BK SC BK BK OV
CLOUD COVER (%) 5 20 20 25 25 10 5 20 45 65 35 45 55 45 70 70 70
TEMPERATURE 41 35 33 32 30 31 36 35 31 24 23 20 17 20 28 27 25
MIN/MAX TEMP 28 36 17 28
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 48 51 54 56 57 51 44 40 34 28 17 12 10 12 17 16 16
WIND GUST (MPH) 77 82 86 89 92 82 71 64 55 46 27 20 13 17 25 25 24
PRECIP PROB (%) 0 0 0 0 0 0 5 10 10 10 5 5 5 5 50 50 20
PRECIP TYPE S S T
6 HOUR QPF 0.00 0.01 0.00 0.01 0.08 0.04 0.01 0.12
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.9 0.0 0.0 1.8
12 HOUR SNOW 0.0 0.0 0.9 1.8
LOW END SNOW 0.0 0.0 0.1 0.4
HIGH END SNOW 0.0 0.1 1.7 2.0
SNOW LEVEL (KFT) 9.4 8.8 8.5 8.3 7.8 7.7 7.9 7.8 7.3 7.0 6.5 6.1 5.7 5.6 6.1 6.6 6.9
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 FW CL FW SC BK SC SC SC SC BK BK OV
CLOUD COVER (%) 10 20 20 25 15 5 5 10 50 60 40 40 40 45 65 65 75
TEMPERATURE 46 38 37 36 32 35 42 41 37 29 26 23 19 23 32 32 30
MIN/MAX TEMP 30 43 18 33
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 43 46 46 49 48 46 39 42 26 20 10 6 5 6 11 12 11
WIND GUST (MPH) 65 69 69 74 72 69 58 64 40 31 16 10 13 16 24 24 23
PRECIP PROB (%) 0 0 0 0 0 0 5 5 10 10 5 5 5 5 50 50 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.03 0.00 0.10
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.0 0.0 1.2
12 HOUR SNOW 0.0 0.0 0.3 1.2
LOW END SNOW 0.0 0.0 0.0 0.1
HIGH END SNOW 0.0 0.0 0.7 1.6
SNOW LEVEL (KFT) 9.5 8.7 8.5 8.3 7.7 7.8 8.2 8.0 7.6 7.0 6.5 6.1 5.7 5.6 6.1 6.6 6.9
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC BK SC FW FW CL CL FW SC FW SC SC SC BK BK BK
CLOUD COVER (%) 10 30 50 35 20 5 5 5 20 30 25 30 35 40 65 65 65
TEMPERATURE 36 33 31 30 28 31 32 31 27 23 20 18 16 19 23 23 21
MIN/MAX TEMP 28 33 16 23
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W W W W NW
WIND (MPH) 51 54 55 58 59 56 48 42 39 32 17 13 11 12 17 17 18
WIND GUST (MPH) 78 81 82 88 89 85 72 64 58 48 26 20 16 18 26 26 25
PRECIP PROB (%) 0 0 0 0 0 0 5 5 10 10 5 5 5 5 40 40 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.06
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6
12 HOUR SNOW 0.0 0.0 0.0 0.6
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.3 1.2
SNOW LEVEL (KFT) 9.3 8.6 8.4 8.3 7.7 7.8 8.2 8.0 7.5 6.9 6.4 6.0 5.7 5.6 6.0 6.6 6.9
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC FW SC FW FW FW SC BK SC SC BK SC BK BK OV
CLOUD COVER (%) 10 20 30 25 30 20 20 20 45 65 45 50 50 50 60 65 75
TEMPERATURE 44 40 38 37 34 36 38 38 34 30 28 26 23 25 28 29 28
MIN/MAX TEMP 31 38 22 29
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 46 46 46 48 48 47 48 40 27 24 16 13 11 11 12 12 12
WIND GUST (MPH) 69 69 69 72 72 71 72 61 41 36 24 20 19 21 26 26 24
PRECIP PROB (%) 0 0 0 0 5 0 0 5 5 5 5 5 5 5 40 40 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.01 0.00 0.01 0.04 0.06 0.01 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.6
12 HOUR SNOW 0.0 0.0 0.2 0.6
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 1.1 1.4
SNOW LEVEL (KFT) 9.6 9.1 8.8 8.6 8.1 8.3 8.5 8.2 7.7 7.4 7.0 6.5 6.0 5.8 6.2 6.6 6.9
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC FW SC FW FW FW SC BK SC SC SC SC BK BK OV
CLOUD COVER (%) 5 20 35 25 30 10 10 10 30 60 45 45 50 45 60 70 75
TEMPERATURE 49 43 42 41 39 41 44 44 40 34 33 30 28 30 35 36 34
MIN/MAX TEMP 37 45 27 36
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 25 25 25 27 26 26 23 23 19 17 10 6 5 5 8 8 8
WIND GUST (MPH) 40 40 40 43 42 42 36 36 31 27 16 11 17 19 24 24 21
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 5 5 5 5 40 40 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.03 0.00 0.01 0.04 0.06 0.01 0.06
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.6
12 HOUR SNOW 0.0 0.0 0.3 0.6
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.1 0.9 1.4
SNOW LEVEL (KFT) 9.5 9.1 8.8 8.6 8.2 8.2 8.4 8.2 7.6 7.3 7.0 6.5 6.0 5.8 6.2 6.6 6.9
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC FW FW FW CL CL FW SC SC SC SC SC BK BK BK
CLOUD COVER (%) 5 30 40 25 15 5 5 5 15 35 30 30 30 35 60 65 65
TEMPERATURE 58 50 47 44 42 46 51 52 48 40 36 33 29 34 41 43 41
MIN/MAX TEMP 40 54 28 44
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 25 24 23 21 20 24 28 28 21 17 9 5 4 4 6 6 6
WIND GUST (MPH) 40 39 36 34 33 39 46 46 34 27 14 9 14 16 21 23 20
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 40 40 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.01 0.04
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 0.3 0.9
SNOW LEVEL (KFT) 9.5 9.0 8.8 8.5 8.1 8.3 8.6 8.4 7.7 7.3 6.9 6.4 5.9 5.8 6.2 6.6 6.9
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC SC FW FW FW FW FW FW FW FW FW FW SC OV OV
CLOUD COVER (%) 20 35 30 30 25 10 20 20 15 15 10 10 15 25 40 75 75
TEMPERATURE 40 34 30 29 28 34 40 40 36 28 23 18 15 18 23 25 21
MIN/MAX TEMP 27 41 15 25
WIND DIR SW SW SW SW SW SW SW SW SW W NW NW NW N NW NW NW
WIND (MPH) 29 28 31 33 31 31 28 33 28 26 20 19 18 21 19 23 23
WIND GUST (MPH) 44 43 47 50 47 47 43 50 43 40 31 29 26 31 34 35 34
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 10 10 20 20 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02
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 1.4
SNOW LEVEL (KFT) 9.7 9.0 8.5 8.4 8.5 8.9 9.3 9.3 8.4 7.4 6.5 5.8 5.5 5.4 5.9 6.4 6.7
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC BK SC SC FW CL CL FW FW FW FW SC SC BK BK BK
CLOUD COVER (%) 15 50 50 35 30 10 5 5 10 15 20 20 30 25 55 55 60
TEMPERATURE 51 45 41 38 35 39 48 49 44 36 30 26 22 27 36 38 34
MIN/MAX TEMP 33 50 21 38
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W W W NW
WIND (MPH) 36 39 39 41 41 42 36 37 27 21 16 13 11 11 14 16 14
WIND GUST (MPH) 55 58 58 62 62 64 55 57 41 33 24 20 18 19 28 27 25
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 30 30 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3
12 HOUR SNOW 0.0 0.0 0.0 0.3
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.1 0.9
SNOW LEVEL (KFT) 9.6 8.8 8.6 8.2 8.0 8.3 8.8 8.6 7.8 7.0 6.4 6.0 5.8 5.5 5.9 6.6 6.9
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC FW FW FW CL CL FW FW SC SC SC SC BK BK BK
CLOUD COVER (%) 10 35 35 25 20 5 5 5 10 25 30 40 45 25 55 60 65
TEMPERATURE 34 30 27 26 25 29 32 31 28 21 17 15 13 15 20 21 19
MIN/MAX TEMP 25 32 13 21
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W W W W
WIND (MPH) 41 41 40 42 42 41 36 39 33 28 21 18 16 17 19 19 17
WIND GUST (MPH) 66 66 64 67 67 66 58 62 52 46 34 29 20 23 31 31 26
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 5 5 5 30 30 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6
12 HOUR SNOW 0.0 0.0 0.0 0.6
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.2 1.3
SNOW LEVEL (KFT) 9.9 9.0 8.7 8.3 7.9 8.3 8.7 8.6 7.9 7.2 6.5 6.2 5.7 5.5 6.1 6.7 6.9
...SOUTH LAKE (9600 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC SC FW FW FW FW FW FW FW FW FW SC SC BK BK
CLOUD COVER (%) 15 45 45 25 25 10 5 10 10 15 15 25 25 25 50 60 70
TEMPERATURE 51 40 37 33 32 37 48 49 45 32 27 23 20 24 36 39 35
MIN/MAX TEMP 30 51 20 39
WIND DIR SW S SW SW SW SW SW SW SW SW SW SW W W W W NW
WIND (MPH) 33 34 32 34 34 33 31 32 21 18 13 10 9 9 11 11 10
WIND GUST (MPH) 52 55 51 55 55 52 49 51 34 29 21 16 18 18 26 26 23
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 10 10 30 30 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3
12 HOUR SNOW 0.0 0.0 0.0 0.3
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.7
SNOW LEVEL (KFT) 10.0 9.3 8.8 8.4 8.1 8.5 8.9 8.8 8.1 7.2 6.5 6.1 5.6 5.4 5.9 6.7 6.9
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 05/12/25 TUESDAY 05/13/25
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 SC SC FW FW FW FW CL FW SC FW SC SC SC BK BK BK
CLOUD COVER (%) 10 40 40 25 20 10 5 5 10 25 20 35 40 25 50 60 65
TEMPERATURE 46 39 35 33 31 34 44 45 42 30 26 23 19 22 33 35 31
MIN/MAX TEMP 30 48 19 36
WIND DIR SW S SW SW SW SW SW SW SW SW SW SW W W W W NW
WIND (MPH) 34 34 33 34 34 34 31 33 24 19 13 12 10 10 12 13 11
WIND GUST (MPH) 55 55 52 55 55 55 49 52 39 31 21 20 19 19 26 27 23
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 10 10 30 30 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6
12 HOUR SNOW 0.0 0.0 0.0 0.6
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.8
SNOW LEVEL (KFT) 10.1 9.4 8.8 8.4 8.1 8.4 8.9 8.8 8.1 7.3 6.6 6.2 5.7 5.4 6.0 6.7 7.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN