084
FWUS45 KREV 310937
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
237 AM PDT MON MAR 31 2025
..FREDONYER PASS (5800 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK SC SC
CLOUD COVER (%) 95 85 100 95 80 75 80 80 90 90 100 100 65 65 55 50 50
TEMPERATURE 32 31 31 33 31 27 27 26 27 28 31 32 33 28 26 24 22
MAX/MIN TEMP 34 26 34 22
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W W NW NW NW
WIND (MPH) 14 13 14 14 14 10 11 12 13 11 14 11 9 8 6 4 5
WIND GUST (MPH) 24 23 25 25 25 17 18 20 21 19 24 18 14 13 11 8 9
PRECIP PROB (%) 90 60 100 100 70 40 60 70 80 80 100 100 30 30 10 10 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.17 0.21 0.11 0.09 0.18 0.09 0.03 0.00
6 HOUR SNOW 1.5 2.1 1.2 1.2 1.8 1.2 0.0 0.0
12 HOUR SNOW 3.6 2.4 3.0 0.0
LOW END SNOW 2.1 0.8 1.3 0.0
HIGH END SNOW 6.5 4.1 6.2 1.1
SNOW LEVEL (KFT) 4.6 3.9 3.9 4.2 3.8 3.2 3.1 3.2 3.6 3.8 4.0 4.1 4.4 3.7 3.1 2.8 2.4
..YUBA PASS (6700 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 100 90 90 100 95 75 70 80 85 90 100 100 80 70 70 65 65
TEMPERATURE 28 26 27 29 27 22 21 21 21 22 26 28 27 22 20 19 17
MAX/MIN TEMP 30 20 29 17
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W W W W W
WIND (MPH) 21 20 20 19 20 18 18 19 20 19 18 17 11 9 6 4 4
WIND GUST (MPH) 34 35 35 33 35 29 29 32 33 32 29 27 19 13 11 8 6
PRECIP PROB (%) 100 90 90 100 90 40 50 70 80 80 100 100 60 60 20 20 5
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.51 0.47 0.25 0.20 0.38 0.35 0.06 0.00
6 HOUR SNOW 5.4 5.4 3.0 2.4 4.8 4.2 0.6 0.0
12 HOUR SNOW 10.8 5.4 9.0 0.6
LOW END SNOW 8.4 3.6 6.4 0.0
HIGH END SNOW 21.3 10.3 15.9 2.1
SNOW LEVEL (KFT) 5.2 4.3 4.0 4.3 3.9 3.3 3.1 3.2 3.4 3.6 3.7 4.0 4.2 3.9 3.6 3.0 2.7
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV BK BK OV OV OV OV OV BK BK BK BK OV
CLOUD COVER (%) 100 90 85 100 95 60 55 75 75 85 95 95 70 65 70 65 70
TEMPERATURE 31 30 32 35 31 26 23 22 22 23 30 33 31 25 23 21 19
MAX/MIN TEMP 35 20 33 18
WIND DIR SW SW SW SW W SW SW SW SW SW SW SW W W W W W
WIND (MPH) 16 14 16 16 16 11 11 12 13 16 14 14 10 8 5 3 3
WIND GUST (MPH) 28 27 29 29 27 19 19 21 23 27 25 25 17 12 10 6 5
PRECIP PROB (%) 100 90 80 100 90 30 40 60 60 70 90 90 50 50 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.32 0.30 0.15 0.06 0.19 0.21 0.03 0.00
6 HOUR SNOW 3.2 3.3 2.0 0.8 2.3 2.6 0.6 0.0
12 HOUR SNOW 6.5 2.8 4.9 0.6
LOW END SNOW 4.3 1.0 2.2 0.0
HIGH END SNOW 13.8 6.1 10.1 1.5
SNOW LEVEL (KFT) 5.4 4.6 4.2 4.4 3.9 3.1 2.8 2.9 3.2 3.6 3.9 4.1 4.2 3.8 3.6 3.1 2.7
..DONNER PASS (7200 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
CLOUD COVER (%) 100 95 90 100 100 80 75 80 85 90 100 100 80 80 65 65 65
TEMPERATURE 28 27 26 28 26 22 22 21 20 22 23 25 24 22 21 19 17
MAX/MIN TEMP 30 20 26 17
WIND DIR SW SW SW SW W SW SW SW SW SW SW SW SW W W W NW
WIND (MPH) 43 40 37 33 35 29 28 29 33 33 32 24 19 17 16 11 10
WIND GUST (MPH) 73 69 64 57 61 48 42 44 50 50 48 35 28 26 24 18 14
PRECIP PROB (%) 100 90 90 100 100 60 50 70 80 80 100 100 60 60 20 20 5
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.58 0.48 0.33 0.26 0.50 0.46 0.06 0.00
6 HOUR SNOW 6.0 5.4 4.2 3.3 6.6 6.0 0.6 0.0
12 HOUR SNOW 11.4 7.5 12.6 0.6
LOW END SNOW 8.8 4.8 8.7 0.0
HIGH END SNOW 21.7 13.3 21.3 2.1
SNOW LEVEL (KFT) 5.5 4.7 4.2 4.5 4.0 3.3 3.1 3.1 3.3 3.5 3.8 4.0 4.2 3.9 3.7 3.1 2.8
..MT ROSE SUMMIT (8900 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK BK BK OV OV OV BK OV BK BK BK
CLOUD COVER (%) 95 90 85 95 85 70 55 55 60 75 95 95 65 75 60 65 65
TEMPERATURE 24 24 24 25 23 17 15 15 15 16 23 23 22 19 17 15 13
MAX/MIN TEMP 27 13 24 13
WIND DIR SW SW SW SW W W W W SW SW SW W W W W W W
WIND (MPH) 47 44 43 39 40 36 32 33 40 41 39 28 25 23 21 14 12
WIND GUST (MPH) 80 77 74 66 67 58 48 50 61 63 58 42 37 34 32 23 19
PRECIP PROB (%) 90 90 80 100 80 40 10 40 40 60 90 90 40 40 10 10 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.30 0.26 0.22 0.03 0.15 0.24 0.05 0.01
6 HOUR SNOW 3.6 3.3 3.0 0.3 2.1 3.0 0.6 0.0
12 HOUR SNOW 6.9 3.3 5.1 0.6
LOW END SNOW 5.0 1.9 2.5 0.0
HIGH END SNOW 18.1 8.9 12.5 2.5
SNOW LEVEL (KFT) 5.7 5.1 4.6 4.6 4.2 3.3 2.9 3.0 3.2 3.6 4.1 4.1 4.1 3.9 3.5 3.1 2.9
..HOMEWOOD (8000 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 100 95 95 100 100 85 70 80 85 90 100 100 80 80 65 60 50
TEMPERATURE 29 28 27 28 25 23 22 21 20 21 23 24 24 23 22 19 17
MAX/MIN TEMP 30 19 26 17
WIND DIR SW SW SW SW W W SW SW SW SW SW SW SW W W W W
WIND (MPH) 47 46 44 40 42 35 32 32 35 37 37 27 25 20 19 14 11
WIND GUST (MPH) 79 77 75 69 72 57 49 49 54 57 57 41 37 31 29 21 18
PRECIP PROB (%) 100 90 90 100 100 80 50 70 80 80 100 100 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.69 0.56 0.44 0.22 0.47 0.54 0.12 0.00
6 HOUR SNOW 7.2 6.0 5.4 2.7 6.0 6.6 1.8 0.0
12 HOUR SNOW 13.2 8.1 12.6 1.8
LOW END SNOW 10.1 5.7 9.1 0.1
HIGH END SNOW 24.4 14.3 21.7 3.5
SNOW LEVEL (KFT) 5.7 5.0 4.4 4.5 4.1 3.5 3.1 3.1 3.2 3.5 3.8 3.9 4.1 3.8 3.7 3.1 2.9
..ECHO PASS (7500 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 100 100 100 100 100 90 65 75 85 90 100 100 80 80 75 60 55
TEMPERATURE 29 32 29 31 28 25 25 23 22 23 27 27 27 25 24 22 19
MAX/MIN TEMP 33 20 29 19
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 27 26 21 23 23 20 19 19 19 18 19 19 14 9 5 3 3
WIND GUST (MPH) 44 44 36 39 39 32 31 31 31 28 31 31 24 14 8 5 4
PRECIP PROB (%) 100 100 100 100 100 90 40 70 80 80 100 100 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.54 0.50 0.41 0.17 0.35 0.49 0.13 0.00
6 HOUR SNOW 6.0 6.0 5.4 2.1 4.8 6.6 1.8 0.0
12 HOUR SNOW 12.0 7.5 11.4 1.8
LOW END SNOW 7.9 4.4 7.1 0.0
HIGH END SNOW 19.0 12.2 16.7 3.8
SNOW LEVEL (KFT) 5.8 5.3 4.7 4.7 4.2 3.5 3.0 3.0 3.1 3.3 3.8 4.1 4.1 4.0 3.4 3.2 2.9
..CARSON PASS (8800 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 95 100 95 95 95 90 60 75 85 90 100 100 80 80 65 55 50
TEMPERATURE 29 28 27 28 25 21 20 19 18 20 23 24 24 21 20 18 16
MAX/MIN TEMP 30 18 26 16
WIND DIR SW SW SW SW W W W SW SW SW SW SW SW W W W W
WIND (MPH) 55 56 51 50 50 43 37 40 41 44 43 37 29 21 17 17 11
WIND GUST (MPH) 93 95 88 85 85 70 57 61 63 66 65 57 46 33 25 26 17
PRECIP PROB (%) 100 100 100 100 100 90 40 60 80 80 100 100 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.42 0.43 0.37 0.12 0.24 0.41 0.12 0.00
6 HOUR SNOW 4.8 5.4 4.8 1.5 3.3 5.4 1.8 0.0
12 HOUR SNOW 10.2 6.3 8.7 1.8
LOW END SNOW 8.1 4.4 6.0 0.0
HIGH END SNOW 18.3 12.3 15.7 4.7
SNOW LEVEL (KFT) 5.8 5.5 4.8 4.7 4.3 3.5 3.0 2.9 3.1 3.3 3.8 4.1 4.1 3.9 3.5 3.2 2.9
..EBBETTS PASS (8700 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 95 95 100 95 95 90 70 70 80 85 95 95 80 85 75 60 60
TEMPERATURE 29 30 28 30 26 22 22 19 19 20 24 25 24 21 20 17 16
MAX/MIN TEMP 31 17 26 15
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
WIND (MPH) 48 48 48 46 44 39 33 34 36 41 40 37 29 21 14 14 11
WIND GUST (MPH) 81 82 81 78 75 62 50 52 55 62 59 57 44 32 21 23 17
PRECIP PROB (%) 90 100 100 90 90 90 40 50 70 80 90 90 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.47 0.41 0.32 0.08 0.21 0.42 0.13 0.00
6 HOUR SNOW 5.4 4.8 4.2 1.2 3.0 5.4 1.8 0.0
12 HOUR SNOW 10.2 5.4 8.4 1.8
LOW END SNOW 8.0 3.7 5.4 0.0
HIGH END SNOW 18.6 10.8 15.2 4.8
SNOW LEVEL (KFT) 6.0 5.7 5.1 4.9 4.3 3.7 3.1 2.8 2.9 3.2 3.8 4.1 4.0 3.9 3.6 3.3 2.8
..SONORA PASS (9800 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 95 95 95 95 95 90 75 65 70 80 95 95 80 85 70 60 55
TEMPERATURE 21 29 24 29 25 21 21 18 16 18 22 23 22 20 20 15 13
MAX/MIN TEMP 30 14 24 12
WIND DIR SW SW SW W W W W SW SW SW SW SW SW SW W SW W
WIND (MPH) 51 51 51 50 49 43 36 37 35 41 39 39 33 25 14 14 12
WIND GUST (MPH) 82 81 82 81 79 70 59 59 56 66 63 62 52 40 23 23 19
PRECIP PROB (%) 90 90 90 100 90 90 50 40 60 60 90 90 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.35 0.44 0.35 0.09 0.14 0.31 0.14 0.01
6 HOUR SNOW 4.2 5.4 4.8 1.2 1.8 4.2 1.8 0.0
12 HOUR SNOW 9.6 6.0 6.0 1.8
LOW END SNOW 7.0 4.0 3.5 0.0
HIGH END SNOW 16.3 10.7 11.4 4.3
SNOW LEVEL (KFT) 6.2 6.0 5.6 5.2 4.5 3.7 3.1 2.7 2.9 3.1 3.7 4.1 4.0 3.6 3.5 3.3 2.9
..MATTERHORN GLACIER (11000 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK BK OV OV OV OV OV BK BK SC
CLOUD COVER (%) 90 90 90 95 95 85 75 55 60 75 90 90 80 80 70 55 45
TEMPERATURE 22 21 22 22 19 14 12 10 8 9 16 16 15 13 11 7 5
MAX/MIN TEMP 23 7 17 4
WIND DIR SW SW SW SW SW SW W SW SW SW SW SW W SW W W W
WIND (MPH) 51 50 50 50 51 46 40 41 37 43 40 36 36 25 18 17 16
WIND GUST (MPH) 82 80 81 81 84 73 63 66 61 69 64 59 58 41 29 26 25
PRECIP PROB (%) 80 90 90 90 90 80 40 20 40 40 90 90 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.42 0.42 0.35 0.06 0.09 0.31 0.13 0.02
6 HOUR SNOW 4.8 5.1 4.8 0.9 1.5 4.2 1.8 0.0
12 HOUR SNOW 9.9 5.7 5.7 1.8
LOW END SNOW 7.9 4.1 3.6 0.0
HIGH END SNOW 21.6 11.8 11.3 4.6
SNOW LEVEL (KFT) 6.4 6.3 5.9 5.4 4.7 3.8 3.2 2.5 2.7 3.0 3.7 3.9 3.8 3.7 3.4 3.2 2.8
..TIOGA ENTRY STATION (9950 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK BK OV OV OV OV OV OV BK SC
CLOUD COVER (%) 95 90 95 95 90 90 75 60 65 70 90 90 80 80 75 50 35
TEMPERATURE 24 23 26 27 23 17 15 13 10 11 20 20 19 15 13 9 6
MAX/MIN TEMP 27 8 21 5
WIND DIR SW SW SW SW SW W W W SW SW SW SW W W W W W
WIND (MPH) 44 44 47 47 44 40 33 32 29 34 35 31 33 20 13 12 11
WIND GUST (MPH) 77 75 80 79 75 64 50 48 44 51 52 47 49 31 20 18 18
PRECIP PROB (%) 80 90 90 90 90 80 50 20 30 30 80 80 70 70 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.31 0.30 0.32 0.09 0.09 0.23 0.12 0.02
6 HOUR SNOW 3.6 3.6 4.2 1.2 1.2 3.0 1.8 0.0
12 HOUR SNOW 7.2 5.4 4.2 1.8
LOW END SNOW 4.7 3.2 2.1 0.0
HIGH END SNOW 14.0 9.8 8.2 3.3
SNOW LEVEL (KFT) 6.5 6.4 6.2 5.7 4.8 3.9 3.3 2.6 2.6 3.1 3.8 4.0 4.1 3.7 3.4 3.2 2.8
..MT WARREN SUMMIT (12325 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK SC SC BK OV OV OV OV BK SC SC
CLOUD COVER (%) 85 90 90 95 90 85 60 30 50 50 85 85 75 75 70 45 30
TEMPERATURE 16 20 17 18 14 11 9 7 6 8 11 11 10 9 8 5 4
MAX/MIN TEMP 20 6 12 4
WIND DIR SW SW SW SW W W W W W SW SW SW W W W W W
WIND (MPH) 56 55 55 54 52 48 43 43 40 46 44 37 39 27 20 18 18
WIND GUST (MPH) 95 94 93 93 89 78 64 66 59 69 67 57 58 42 31 27 27
PRECIP PROB (%) 80 80 80 90 80 70 40 10 30 30 80 80 60 60 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.26 0.25 0.28 0.05 0.06 0.23 0.08 0.00
6 HOUR SNOW 3.0 3.0 3.6 0.6 0.6 3.0 1.2 0.0
12 HOUR SNOW 6.0 4.2 3.6 1.2
LOW END SNOW 3.8 2.6 1.7 0.0
HIGH END SNOW 12.6 8.4 7.2 2.9
SNOW LEVEL (KFT) 6.4 6.4 6.1 5.6 4.8 3.8 3.2 2.5 2.6 3.0 3.6 4.0 4.0 3.6 3.4 3.2 2.8
..MAMMOTH MTN SUMMIT (11034 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK SC BK OV OV OV OV OV SC SC
CLOUD COVER (%) 90 95 90 90 90 85 75 50 45 65 85 85 80 75 70 50 35
TEMPERATURE 26 27 25 26 22 19 17 15 12 14 16 17 17 16 15 12 8
MAX/MIN TEMP 28 10 17 7
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W
WIND (MPH) 44 43 46 46 44 40 31 31 29 31 32 29 29 21 14 13 14
WIND GUST (MPH) 75 74 78 77 77 64 47 47 44 46 48 46 44 33 23 20 23
PRECIP PROB (%) 80 80 90 80 80 80 40 10 10 20 80 80 60 60 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.52 0.45 0.26 0.05 0.06 0.20 0.17 0.00
6 HOUR SNOW 5.4 4.8 3.0 0.6 0.9 2.4 2.4 0.0
12 HOUR SNOW 10.2 3.6 3.3 2.4
LOW END SNOW 6.7 2.2 1.3 0.0
HIGH END SNOW 24.7 8.0 7.2 3.5
SNOW LEVEL (KFT) 6.6 6.6 6.4 5.9 5.2 4.3 3.6 3.0 2.6 2.9 3.6 4.1 4.2 3.7 3.5 3.2 2.8
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV SC SC BK OV OV OV OV BK SC SC
CLOUD COVER (%) 90 90 90 90 90 85 70 45 40 60 85 85 80 75 70 50 35
TEMPERATURE 30 30 31 31 26 23 22 19 17 18 23 23 22 20 18 15 12
MAX/MIN TEMP 32 15 24 12
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W SW W W W
WIND (MPH) 23 24 25 24 25 21 17 18 18 18 21 18 16 11 8 5 5
WIND GUST (MPH) 37 41 42 41 42 34 27 28 28 28 34 29 26 18 12 9 9
PRECIP PROB (%) 80 80 90 80 80 80 40 10 10 20 80 80 60 60 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.60 0.43 0.23 0.04 0.06 0.21 0.15 0.00
6 HOUR SNOW 6.3 4.8 3.0 0.6 0.9 2.4 1.8 0.0
12 HOUR SNOW 11.1 3.6 3.3 1.8
LOW END SNOW 7.1 2.1 1.3 0.0
HIGH END SNOW 26.6 7.7 7.2 3.3
SNOW LEVEL (KFT) 6.6 6.6 6.4 5.9 5.2 4.2 3.5 2.9 2.5 2.9 3.6 4.1 4.2 3.7 3.5 3.2 2.8
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK FW FW SC OV OV OV OV BK SC SC
CLOUD COVER (%) 80 85 90 85 85 80 55 20 15 40 85 85 70 70 60 40 25
TEMPERATURE 33 33 36 37 34 28 25 23 20 21 28 30 30 24 22 19 15
MAX/MIN TEMP 38 18 32 14
WIND DIR SW SW SW SW SW W SW SW SW SW SW SW W SW W W W
WIND (MPH) 17 18 21 21 23 17 14 17 16 16 21 17 14 10 6 4 4
WIND GUST (MPH) 26 31 36 36 39 28 23 27 25 26 34 26 24 16 11 8 6
PRECIP PROB (%) 70 80 90 80 80 70 40 5 10 20 70 70 60 60 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.36 0.39 0.27 0.03 0.03 0.12 0.10 0.00
6 HOUR SNOW 3.6 3.9 3.0 0.3 0.3 1.8 1.2 0.0
12 HOUR SNOW 7.5 3.3 2.1 1.2
LOW END SNOW 2.4 1.3 0.0 0.0
HIGH END SNOW 14.9 6.2 3.5 1.6
SNOW LEVEL (KFT) 6.6 6.6 6.4 6.0 5.2 4.2 3.5 2.9 2.6 2.9 3.6 4.0 4.2 3.7 3.5 3.3 2.8
..BARCROFT RESEARCH STATION (12470 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC BK BK BK BK BK BK FW FW SC BK BK BK BK SC SC SC
CLOUD COVER (%) 35 55 60 70 65 60 60 25 25 30 50 55 60 55 45 35 35
TEMPERATURE 15 17 18 20 16 10 6 5 4 6 10 11 10 7 5 5 4
MAX/MIN TEMP 21 4 13 4
WIND DIR SW SW SW SW W W W W W W W SW W W W W W
WIND (MPH) 37 40 42 44 41 40 33 31 21 21 23 27 32 25 28 27 27
WIND GUST (MPH) 64 67 72 75 71 64 50 46 33 33 35 41 48 37 42 41 41
PRECIP PROB (%) 0 10 10 20 20 20 10 0 0 0 30 30 30 30 10 10 5
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.01 0.00 0.00 0.00 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 0.8 1.6 0.5 1.0
SNOW LEVEL (KFT) 6.2 6.3 6.6 6.2 5.7 4.4 3.6 2.9 2.7 3.0 3.5 4.0 4.1 3.8 3.5 3.5 3.3
..ROCK CREEK LAKES (9700 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV OV OV OV OV BK SC FW SC OV OV BK BK SC SC SC
CLOUD COVER (%) 65 75 80 80 75 70 60 30 20 35 70 70 65 65 50 35 25
TEMPERATURE 25 25 32 33 29 23 19 16 11 12 23 25 24 19 16 12 8
MAX/MIN TEMP 35 8 27 7
WIND DIR SW SW SW SW W W W W SW SW SW SW W W W W W
WIND (MPH) 40 43 46 46 44 41 32 32 27 27 32 33 32 23 18 17 19
WIND GUST (MPH) 69 73 78 78 75 65 48 49 42 42 48 49 49 34 27 26 28
PRECIP PROB (%) 50 60 70 70 60 60 40 5 5 10 60 60 40 40 20 20 10
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.15 0.22 0.27 0.05 0.02 0.09 0.09 0.00
6 HOUR SNOW 1.5 2.4 3.3 0.6 0.3 1.2 1.2 0.0
12 HOUR SNOW 3.9 3.9 1.5 1.2
LOW END SNOW 0.8 0.7 0.0 0.0
HIGH END SNOW 7.4 6.7 2.6 1.5
SNOW LEVEL (KFT) 6.6 6.6 6.4 6.2 5.4 4.2 3.5 2.8 2.6 2.9 3.6 4.0 4.2 3.6 3.4 3.4 3.0
..BEAR CREEK SPIRE (13745 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV OV BK SC BK OV OV OV BK BK SC SC
CLOUD COVER (%) 80 85 85 85 85 80 75 70 50 65 75 75 75 70 60 50 35
TEMPERATURE 15 15 16 16 13 9 6 3 1 3 7 8 7 5 2 1 -1
MAX/MIN TEMP 17 1 9 -1
WIND DIR SW SW SW SW W W W W W SW SW SW W W SW W W
WIND (MPH) 43 44 47 49 47 42 35 33 29 29 32 35 34 24 19 16 17
WIND GUST (MPH) 69 72 74 78 74 69 57 52 48 48 51 56 56 39 31 26 27
PRECIP PROB (%) 60 70 70 80 70 70 50 10 5 20 60 60 50 50 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.22 0.25 0.31 0.11 0.03 0.14 0.19 0.02
6 HOUR SNOW 2.7 3.0 3.9 1.5 0.6 1.8 2.4 0.0
12 HOUR SNOW 5.7 5.4 2.4 2.4
LOW END SNOW 3.7 3.6 0.6 0.2
HIGH END SNOW 12.3 10.6 5.0 3.3
SNOW LEVEL (KFT) 6.7 6.7 6.6 6.2 5.4 4.3 3.5 2.9 2.7 3.0 3.6 4.0 4.2 3.6 3.4 3.3 2.9
..SOUTH LAKE (9600 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK OV OV OV BK BK SC FW FW BK BK BK BK SC SC SC
CLOUD COVER (%) 60 70 75 75 75 65 60 30 20 25 65 65 60 60 50 45 30
TEMPERATURE 23 23 32 34 29 20 16 14 10 11 24 26 24 15 12 9 6
MAX/MIN TEMP 35 8 28 5
WIND DIR SW SW SW SW W W W W W SW W SW W W W W W
WIND (MPH) 34 36 39 39 39 35 32 27 21 23 23 26 27 20 17 16 16
WIND GUST (MPH) 55 59 62 63 62 57 51 43 35 35 37 42 44 33 26 25 25
PRECIP PROB (%) 40 50 60 60 60 50 30 10 10 10 50 50 40 40 20 20 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.18 0.23 0.15 0.04 0.00 0.04 0.10 0.01
6 HOUR SNOW 2.1 3.0 1.8 0.6 0.0 0.6 1.2 0.0
12 HOUR SNOW 5.1 2.4 0.6 1.2
LOW END SNOW 1.9 0.8 0.0 0.0
HIGH END SNOW 9.6 5.0 2.1 1.7
SNOW LEVEL (KFT) 6.4 6.6 6.6 6.3 5.7 4.3 3.5 2.8 2.6 3.0 3.6 4.1 4.3 3.6 3.2 3.4 2.9
..HURD PEAK SUMMIT (12165 FT)
DATE MONDAY 03/31/25 TUESDAY 04/01/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV OV OV OV BK BK SC FW SC BK BK BK BK BK SC SC
CLOUD COVER (%) 70 70 80 80 80 70 65 40 20 30 70 70 65 65 50 45 30
TEMPERATURE 23 22 29 30 26 19 16 14 9 10 20 23 20 14 12 9 5
MAX/MIN TEMP 32 7 25 4
WIND DIR SW SW SW SW SW SW W W W SW SW SW W W W W W
WIND (MPH) 35 36 39 41 40 36 32 27 23 23 24 27 28 20 17 14 14
WIND GUST (MPH) 56 59 62 65 64 59 51 43 35 35 39 44 44 33 26 24 24
PRECIP PROB (%) 40 60 70 70 70 50 40 10 10 10 50 50 50 50 20 20 10
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.22 0.29 0.19 0.05 0.00 0.06 0.12 0.02
6 HOUR SNOW 2.7 3.6 2.4 0.6 0.0 0.6 1.8 0.0
12 HOUR SNOW 6.3 3.0 0.6 1.8
LOW END SNOW 1.9 0.8 0.0 0.0
HIGH END SNOW 11.2 5.0 2.2 1.9
SNOW LEVEL (KFT) 6.5 6.6 6.7 6.4 5.7 4.3 3.6 2.9 2.6 3.0 3.6 4.1 4.3 3.6 3.2 3.4 2.9
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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