057
FWUS45 KREV 192137
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
237 PM PDT MON MAY 19 2025
..FREDONYER PASS (5800 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW FW FW FW CL CL FW FW
CLOUD COVER (%) 10 5 5 5 5 5 5 10 5 15 15 5 10 5 5 5 20
TEMPERATURE 64 54 48 43 40 46 59 66 67 59 49 43 41 48 62 69 70
MIN/MAX TEMP 40 67 41 71
WIND DIR W W W W W W W W W W N N N E SE SW W
WIND (MPH) 9 6 4 3 2 1 4 6 8 4 3 3 3 3 5 5 11
WIND GUST (MPH) 13 10 6 4 3 2 6 11 13 8 5 5 4 5 8 8 18
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) 9.6 9.0 8.0 7.4 7.0 7.2 7.9 8.9 9.2 8.7 8.4 7.9 7.5 7.6 8.4 9.1 9.7
..YUBA PASS (6700 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW FW CL FW CL CL
CLOUD COVER (%) 5 5 15 5 5 5 5 5 5 20 20 15 10 5 5 5 5
TEMPERATURE 59 47 39 37 35 42 56 61 60 49 41 38 36 43 62 67 64
MIN/MAX TEMP 35 62 36 67
WIND DIR W SW SW SW SW SW W W W W SW SE E E SE W W
WIND (MPH) 12 9 6 6 5 4 8 11 11 5 2 3 4 5 3 9 13
WIND GUST (MPH) 20 14 10 10 8 8 13 17 17 10 4 5 8 9 5 14 21
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) 9.4 8.6 8.3 8.1 7.6 7.6 8.3 8.7 8.6 8.3 8.1 7.9 7.8 8.0 8.7 9.5 9.4
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW SC FW FW CL CL CL CL
CLOUD COVER (%) 5 5 10 5 5 5 5 5 5 20 25 20 10 5 5 5 5
TEMPERATURE 63 51 43 39 37 45 61 66 65 54 45 41 38 46 66 71 69
MIN/MAX TEMP 37 67 38 72
WIND DIR W W S S SE W W W W W SW S SE E SE W W
WIND (MPH) 11 6 4 4 4 3 6 10 10 5 3 2 2 3 3 6 11
WIND GUST (MPH) 18 10 8 8 6 6 11 16 16 10 4 3 4 5 5 11 19
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) 9.6 8.7 8.3 8.0 7.6 7.8 8.5 9.0 8.8 8.4 8.2 8.0 7.8 8.0 8.9 9.8 9.6
..DONNER PASS (7200 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW FW CL CL CL CL
CLOUD COVER (%) 5 5 10 10 5 5 0 0 5 20 20 20 10 5 5 5 5
TEMPERATURE 55 46 41 39 37 43 54 58 57 48 43 40 38 45 59 63 60
MIN/MAX TEMP 37 59 38 63
WIND DIR W W W W W W W W W W NW N NE E SW W W
WIND (MPH) 13 10 8 10 12 12 12 11 11 8 4 8 8 6 6 11 12
WIND GUST (MPH) 19 14 11 16 19 18 18 17 17 12 8 12 12 11 11 17 19
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) 9.5 8.7 8.4 8.2 7.9 8.0 8.7 9.1 8.8 8.2 8.0 7.8 7.8 8.2 8.9 9.6 9.4
..MT ROSE SUMMIT (8900 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL FW FW FW FW FW FW FW FW
CLOUD COVER (%) 15 10 15 10 10 5 5 5 5 20 20 20 15 10 5 5 5
TEMPERATURE 52 42 38 36 34 41 51 55 54 45 42 38 36 43 54 59 57
MIN/MAX TEMP 34 56 36 59
WIND DIR W W W W W W W W W W W W W N S W W
WIND (MPH) 12 11 9 10 13 13 13 12 13 9 6 10 10 8 10 10 14
WIND GUST (MPH) 18 18 13 16 20 21 20 18 19 13 10 14 14 12 16 16 21
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 9.0 8.4 8.0 7.7 7.9 8.9 9.4 9.3 8.6 8.3 8.1 8.0 8.2 8.8 9.8 9.9
..HOMEWOOD (8000 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW FW CL CL CL CL
CLOUD COVER (%) 5 5 10 10 5 5 5 5 5 15 25 20 10 5 5 5 5
TEMPERATURE 55 46 41 40 39 45 54 57 58 50 45 42 40 47 59 62 60
MIN/MAX TEMP 38 59 40 63
WIND DIR W W W W W W W W W W W NE E E SW W W
WIND (MPH) 17 13 11 12 13 14 13 14 13 10 6 9 11 10 9 14 17
WIND GUST (MPH) 26 21 17 19 21 21 20 21 20 16 10 13 17 16 14 23 26
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) 9.5 8.7 8.5 8.3 8.0 8.1 8.7 9.0 8.8 8.3 8.1 7.9 7.9 8.2 8.8 9.4 9.4
..ECHO PASS (7500 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW FW CL CL CL CL
CLOUD COVER (%) 5 5 5 10 5 5 5 5 5 15 20 15 5 5 5 5 5
TEMPERATURE 58 49 44 41 39 49 58 61 60 52 47 44 42 51 63 66 64
MIN/MAX TEMP 39 62 42 66
WIND DIR W SW SW SW SW W W W W W SW S SE E W W W
WIND (MPH) 12 6 4 4 3 3 6 10 10 4 2 3 3 3 3 10 11
WIND GUST (MPH) 20 11 8 6 5 4 11 17 16 8 4 4 5 5 4 16 19
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) 9.6 8.9 8.5 8.1 7.9 8.2 8.9 9.4 9.2 8.5 8.2 7.9 8.1 8.4 9.1 9.7 9.7
..CARSON PASS (8800 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW CL CL CL CL CL
CLOUD COVER (%) 5 10 5 10 5 0 0 0 5 10 15 10 5 5 5 0 5
TEMPERATURE 54 46 40 37 35 45 55 59 58 49 43 40 38 47 59 63 60
MIN/MAX TEMP 35 60 38 63
WIND DIR W W W W W W W W W W W W SW E W W W
WIND (MPH) 13 14 12 13 14 14 11 12 11 9 5 8 11 11 9 11 16
WIND GUST (MPH) 20 21 18 19 21 21 17 18 18 13 9 12 17 17 13 18 24
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) 9.8 8.9 8.4 8.1 7.8 8.2 8.9 9.5 9.3 8.6 8.2 8.0 8.2 8.5 9.3 9.9 9.8
..EBBETTS PASS (8700 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL FW FW FW CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 5 5 5 20 15 10 5 5 5 5 5
TEMPERATURE 56 46 41 38 37 46 56 60 59 49 44 42 40 48 61 64 61
MIN/MAX TEMP 36 61 39 64
WIND DIR W SW SW SW SW SW W W W W SW SW S NE W W W
WIND (MPH) 12 11 10 11 12 12 11 12 11 9 5 8 11 10 9 12 14
WIND GUST (MPH) 19 17 16 17 19 19 17 18 18 13 9 12 17 16 14 19 23
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) 10.0 9.1 8.5 8.0 7.7 8.3 9.3 10.0 9.9 9.1 8.6 8.3 8.4 8.6 9.4 10.2 10.2
..SONORA PASS (9800 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL CL CL CL FW FW FW CL CL CL CL CL
CLOUD COVER (%) 10 15 5 5 5 5 0 5 5 15 10 5 5 5 5 5 5
TEMPERATURE 51 43 37 35 34 42 54 57 55 46 41 38 37 45 58 60 57
MIN/MAX TEMP 32 57 36 61
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 14 11 10 11 11 12 12 14 12 8 6 9 11 10 10 13 17
WIND GUST (MPH) 24 18 16 17 19 19 19 23 20 13 10 14 18 17 16 23 26
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) 10.5 9.5 8.4 7.8 7.5 8.1 9.2 10.2 10.3 9.5 8.8 8.3 8.6 8.6 9.7 10.6 10.7
..MATTERHORN GLACIER (11000 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL FW FW FW FW CL FW CL CL CL
CLOUD COVER (%) 10 25 10 5 5 5 0 0 5 15 10 15 5 5 5 5 5
TEMPERATURE 44 36 31 28 27 34 46 48 47 39 35 32 30 37 50 52 50
MIN/MAX TEMP 26 48 29 52
WIND DIR W SW SW SW SW SW W W W W W W W W W W W
WIND (MPH) 17 12 9 10 11 11 12 14 14 10 8 10 12 11 11 14 17
WIND GUST (MPH) 27 19 14 17 17 18 19 23 23 16 13 16 19 18 17 24 28
PRECIP PROB (%) 5 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 9.8 8.7 8.1 7.6 8.2 9.7 10.7 10.9 9.8 9.1 8.7 8.8 8.7 9.8 10.8 11.0
..TIOGA ENTRY STATION (9950 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 SC FW CL CL CL CL CL FW FW FW FW CL FW CL CL FW
CLOUD COVER (%) 30 35 10 5 5 5 5 5 10 20 10 10 5 10 5 5 5
TEMPERATURE 50 40 34 31 28 38 51 54 53 42 38 36 33 42 56 59 56
MIN/MAX TEMP 27 55 32 59
WIND DIR W SW SW SW SW SW W W W W W W W W W W W
WIND (MPH) 12 9 6 8 9 9 9 11 11 6 6 6 8 8 8 11 13
WIND GUST (MPH) 18 13 10 12 13 13 13 17 17 10 10 11 12 12 12 18 20
PRECIP PROB (%) 5 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 10.1 8.8 8.1 7.6 8.2 9.5 10.5 10.8 10.1 9.3 8.7 8.8 8.8 10.1 10.9 11.2
..MT WARREN SUMMIT (12325 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL FW FW FW FW CL FW FW CL FW
CLOUD COVER (%) 15 20 10 5 5 5 5 5 10 15 10 15 5 5 5 5 5
TEMPERATURE 38 35 29 28 27 34 40 43 41 37 33 32 30 37 45 48 46
MIN/MAX TEMP 27 43 30 48
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 17 12 10 11 12 11 11 13 13 10 9 9 10 10 9 13 17
WIND GUST (MPH) 25 19 16 17 18 17 17 20 20 16 13 14 16 14 14 20 26
PRECIP PROB (%) 5 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) 10.7 9.8 8.7 8.1 7.6 8.2 9.5 10.3 10.5 9.8 9.3 8.8 8.8 8.9 10.1 10.9 11.1
..MAMMOTH MTN SUMMIT (11034 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL FW FW FW FW CL FW CL CL FW
CLOUD COVER (%) 15 15 10 5 5 5 5 5 10 10 10 5 5 10 5 5 5
TEMPERATURE 48 43 38 35 33 40 49 51 51 45 41 38 36 43 52 55 53
MIN/MAX TEMP 32 52 35 55
WIND DIR W SW SW SW SW SW SW SW W W W W W W SW SW W
WIND (MPH) 11 9 8 8 9 9 9 11 11 8 6 5 9 9 8 12 14
WIND GUST (MPH) 17 14 11 12 13 13 13 16 18 12 11 9 13 13 11 19 23
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 10.2 9.6 9.1 8.5 8.8 9.7 10.8 11.0 10.5 10.1 9.7 9.5 9.3 9.9 10.9 11.2
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL FW FW FW FW CL FW CL CL FW
CLOUD COVER (%) 15 10 10 5 5 5 5 5 5 10 10 5 5 10 5 5 5
TEMPERATURE 54 46 42 38 36 45 55 57 57 49 45 42 40 48 59 62 60
MIN/MAX TEMP 35 59 39 62
WIND DIR SW SW SW SW SW SW SW SW SW W W W W W SW SW W
WIND (MPH) 8 6 6 6 4 3 4 8 8 4 3 2 3 3 4 8 10
WIND GUST (MPH) 12 11 10 10 6 4 8 11 12 8 5 4 5 4 6 13 17
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 10.1 9.5 9.0 8.4 8.8 9.7 10.8 11.0 10.5 10.0 9.6 9.4 9.3 10.0 10.9 11.2
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL CL CL CL FW FW FW FW CL FW CL CL CL
CLOUD COVER (%) 10 10 10 5 5 5 5 5 5 10 10 5 5 5 5 5 5
TEMPERATURE 62 53 46 42 39 48 61 66 65 55 50 45 42 53 66 69 68
MIN/MAX TEMP 37 68 41 70
WIND DIR W SW SW SW SW SW W W W W W W SW W SW SW W
WIND (MPH) 8 6 5 5 4 2 4 6 8 5 3 3 3 2 2 6 10
WIND GUST (MPH) 13 10 9 10 6 4 6 11 12 8 5 4 4 3 3 11 17
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 10.1 9.5 9.0 8.4 8.8 9.7 10.6 10.8 10.4 10.0 9.6 9.4 9.2 10.0 10.9 11.2
..BARCROFT RESEARCH STATION (12470 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 FW FW FW FW FW FW CL FW FW FW FW
CLOUD COVER (%) 5 15 10 5 10 5 5 5 15 15 15 5 5 10 10 10 10
TEMPERATURE 40 34 29 27 27 33 40 44 44 38 32 31 29 35 43 47 48
MIN/MAX TEMP 27 45 29 49
WIND DIR NW NW W W W W W W W NW NW NW NW NW W SW W
WIND (MPH) 16 11 10 9 9 10 9 10 11 10 9 11 10 9 10 11 13
WIND GUST (MPH) 24 18 16 14 14 14 12 16 17 16 14 17 16 14 14 17 20
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) 9.7 10.2 9.8 9.0 8.4 8.5 9.4 10.1 10.6 10.5 10.2 10.0 9.7 9.6 10.1 10.6 11.1
..ROCK CREEK LAKES (9700 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 FW FW FW FW CL FW CL CL CL
CLOUD COVER (%) 5 15 15 10 10 5 5 5 5 10 15 10 5 5 5 0 5
TEMPERATURE 54 46 41 37 34 41 53 57 57 49 44 39 36 45 58 62 60
MIN/MAX TEMP 31 59 35 62
WIND DIR W W SW W SW W W W W W W W W W W W W
WIND (MPH) 11 9 8 9 9 8 10 11 11 10 8 8 8 6 9 10 12
WIND GUST (MPH) 16 13 12 13 12 11 14 17 17 14 12 11 12 11 13 14 19
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 10.5 9.7 8.8 8.1 8.6 9.8 10.7 11.2 10.7 10.2 9.6 9.6 9.4 10.2 10.9 11.3
..BEAR CREEK SPIRE (13745 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL FW FW FW FW CL FW FW CL CL
CLOUD COVER (%) 10 20 20 10 10 5 5 0 5 15 20 10 5 10 10 0 5
TEMPERATURE 37 31 27 26 24 31 38 40 39 34 30 29 28 35 43 45 43
MIN/MAX TEMP 24 41 28 45
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 11 9 9 10 10 9 9 11 11 10 8 8 9 8 8 11 13
WIND GUST (MPH) 18 14 14 17 16 13 13 18 18 16 13 13 14 13 12 17 21
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) 11.0 10.6 9.6 8.7 7.9 8.3 9.7 10.7 11.2 10.6 10.1 9.6 9.7 9.4 10.2 11.1 11.3
..SOUTH LAKE (9600 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 FW CL FW FW FW FW CL FW FW CL CL
CLOUD COVER (%) 5 15 15 10 10 5 5 5 10 15 15 5 5 10 10 5 5
TEMPERATURE 53 41 37 34 32 38 53 57 57 45 41 37 35 41 57 61 60
MIN/MAX TEMP 30 59 34 62
WIND DIR W SW SW SW SW W NW W W W W W W W W SW W
WIND (MPH) 8 5 8 9 8 5 6 9 9 6 6 6 8 4 6 10 11
WIND GUST (MPH) 13 10 12 13 12 8 10 14 13 11 10 11 12 6 10 16 17
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) 10.5 10.5 9.6 8.7 8.0 8.6 9.8 10.7 11.1 10.7 10.4 9.7 9.8 9.7 10.5 11.1 11.4
..HURD PEAK SUMMIT (12165 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
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 CL FW FW FW FW CL FW FW CL CL
CLOUD COVER (%) 10 20 15 10 10 5 5 0 10 15 15 10 5 10 5 5 5
TEMPERATURE 49 41 36 33 30 37 51 54 52 44 40 36 34 40 54 57 55
MIN/MAX TEMP 30 56 33 58
WIND DIR W SW SW SW SW W W W W NW W W W W W W W
WIND (MPH) 8 6 8 9 8 5 6 10 9 8 5 6 8 4 6 10 11
WIND GUST (MPH) 12 10 12 13 12 8 10 16 14 12 10 11 12 8 11 16 19
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 10.6 9.6 8.7 8.0 8.5 9.7 10.8 11.3 10.7 10.3 9.7 9.8 9.6 10.5 11.1 11.4
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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