098
FWUS45 KREV 182136
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
235 PM PDT SUN MAY 18 2025
..FREDONYER PASS (5800 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL FW FW CL FW FW FW CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 5 5 10 10 10 5 0 5 5 5 5 5
TEMPERATURE 57 50 43 38 36 43 55 64 64 54 47 42 39 46 59 66 68
MIN/MAX TEMP 36 66 39 68
WIND DIR NW NW N N NE NE N W W W W NW N NE SW W W
WIND (MPH) 10 9 4 3 3 4 5 5 10 6 4 3 2 2 3 5 8
WIND GUST (MPH) 17 13 8 5 4 8 8 9 16 10 6 4 5 5 8 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) 7.9 7.5 6.9 6.9 7.3 7.7 8.6 9.3 9.4 9.1 8.2 7.7 7.3 7.3 7.7 8.9 9.4
..YUBA PASS (6700 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 5 10 10 5 5 5 5 5 5 5 0
TEMPERATURE 54 44 36 33 30 37 51 60 60 48 40 37 35 42 58 63 61
MIN/MAX TEMP 30 62 35 63
WIND DIR NW NW N NE NE E E W W W SW SW S SW W W W
WIND (MPH) 11 9 4 5 5 8 5 6 12 10 6 6 5 5 6 9 10
WIND GUST (MPH) 17 13 6 9 9 12 10 10 20 16 11 10 10 10 14 18 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) 8.3 7.9 7.2 6.8 6.7 7.5 8.4 9.5 9.5 8.6 8.3 8.2 7.8 7.7 8.2 8.7 9.0
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL FW CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 0
TEMPERATURE 57 50 40 36 33 40 55 63 63 52 43 39 37 45 62 67 65
MIN/MAX TEMP 33 65 36 67
WIND DIR NW NW NW NW SW N N W W W SW SW SW SW W W W
WIND (MPH) 9 5 3 2 2 4 5 5 11 6 4 4 2 2 4 5 6
WIND GUST (MPH) 16 11 5 4 3 6 9 10 18 11 8 9 6 6 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) 8.3 8.0 7.3 6.7 6.6 7.4 8.4 9.3 9.7 8.6 8.3 8.2 7.8 7.7 8.3 9.0 9.2
..DONNER PASS (7200 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL CL CL FW FW FW FW CL CL CL CL CL
CLOUD COVER (%) 10 5 5 5 5 5 0 0 5 5 5 10 5 5 5 5 5
TEMPERATURE 50 43 38 35 33 38 50 57 56 46 41 39 37 43 55 60 58
MIN/MAX TEMP 33 59 37 60
WIND DIR NW NW N N NE NE NE W W W SW SW SW SW W W W
WIND (MPH) 11 10 17 21 21 19 16 8 13 11 8 10 3 2 5 8 9
WIND GUST (MPH) 17 16 25 33 32 29 24 12 20 18 12 14 6 6 12 17 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) 8.6 8.2 7.5 6.8 6.6 7.6 8.6 9.5 9.6 8.8 8.5 8.4 8.0 7.8 8.4 8.9 9.1
..MT ROSE SUMMIT (8900 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW FW FW CL
CLOUD COVER (%) 5 10 10 5 10 5 5 5 10 15 10 10 5 10 5 5 5
TEMPERATURE 46 40 35 32 29 36 46 52 52 43 38 36 34 40 51 55 56
MIN/MAX TEMP 29 54 33 57
WIND DIR NW NW NW NW N N NE NW W W W W W W W W W
WIND (MPH) 14 14 18 23 23 21 18 11 11 13 9 10 6 5 5 9 11
WIND GUST (MPH) 21 21 27 35 34 32 26 17 17 20 14 14 14 13 14 19 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) 8.4 8.1 7.5 6.6 6.6 7.6 8.6 9.2 10.0 9.2 8.4 8.1 7.8 7.7 8.5 9.4 9.7
..HOMEWOOD (8000 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL CL CL CL CL CL CL
CLOUD COVER (%) 10 10 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5
TEMPERATURE 52 45 39 36 34 41 52 59 56 46 42 40 38 45 56 59 57
MIN/MAX TEMP 34 60 38 59
WIND DIR NW W N N NE E E W W W SW SW SW SW W W W
WIND (MPH) 17 13 16 23 23 21 17 10 18 16 11 11 9 8 10 13 13
WIND GUST (MPH) 25 20 24 34 34 33 25 16 27 24 18 18 14 13 18 23 25
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) 8.9 8.4 7.7 7.1 6.7 7.5 8.5 9.7 9.6 8.8 8.6 8.5 8.1 8.0 8.4 8.9 9.1
..ECHO PASS (7500 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW CL FW CL CL FW FW CL CL CL
CLOUD COVER (%) 25 10 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5
TEMPERATURE 53 47 41 38 36 44 54 59 59 49 44 41 39 48 59 62 60
MIN/MAX TEMP 36 61 39 62
WIND DIR NW NW N NE E NE N W W W SW SW S SW W W W
WIND (MPH) 10 6 3 3 3 4 4 6 11 6 4 4 4 3 5 8 9
WIND GUST (MPH) 16 11 4 5 4 6 6 10 18 11 6 6 6 6 11 16 16
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) 9.1 8.6 8.0 7.4 6.9 7.8 8.6 9.6 9.8 9.0 8.7 8.3 8.0 8.0 8.5 9.1 9.3
..CARSON PASS (8800 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL CL CL CL CL CL CL
CLOUD COVER (%) 15 5 5 5 5 5 0 0 5 10 5 5 5 5 5 5 5
TEMPERATURE 50 43 38 34 32 40 51 56 55 46 40 37 35 45 56 60 58
MIN/MAX TEMP 32 58 35 60
WIND DIR NW NW N N N NE NE W W W SW SW SW SW W W W
WIND (MPH) 12 12 16 24 24 24 16 9 13 16 12 11 5 4 5 9 10
WIND GUST (MPH) 19 18 25 35 36 36 25 13 20 24 18 17 9 8 14 18 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) 9.2 8.7 8.0 7.4 6.9 8.0 8.7 9.6 9.9 9.1 8.6 8.3 8.0 8.0 8.6 9.3 9.6
..EBBETTS PASS (8700 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW CL CL CL CL FW FW CL CL FW CL CL FW
CLOUD COVER (%) 15 10 5 5 5 5 5 5 5 15 5 5 5 5 5 5 5
TEMPERATURE 51 43 38 35 33 41 51 57 57 46 40 38 36 45 58 61 59
MIN/MAX TEMP 33 59 36 61
WIND DIR NW N N NE NE NE NE NW W W SW SW SW SW W W W
WIND (MPH) 13 11 14 21 25 23 17 10 12 12 10 10 6 5 8 10 10
WIND GUST (MPH) 20 17 21 33 36 34 25 14 19 19 16 16 11 10 14 20 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) 9.1 8.7 8.1 7.4 7.0 7.6 8.7 9.7 10.1 9.3 8.7 8.3 8.1 8.2 8.8 9.8 10.1
..SONORA PASS (9800 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW SC FW CL FW CL CL CL FW
CLOUD COVER (%) 15 10 5 5 5 5 0 0 25 30 5 5 5 5 5 0 10
TEMPERATURE 48 41 35 32 32 41 49 53 52 44 38 34 32 42 55 57 55
MIN/MAX TEMP 30 55 31 58
WIND DIR NW N N N N N N NW W W SW SW SW SW W W W
WIND (MPH) 17 13 16 20 23 20 14 12 16 12 11 10 5 5 9 12 12
WIND GUST (MPH) 27 21 25 33 36 34 24 20 25 20 18 17 12 11 17 20 21
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) 9.4 8.8 8.1 7.3 7.0 8.0 9.0 9.8 10.6 10.0 8.8 8.3 8.2 8.0 9.0 10.2 10.6
..MATTERHORN GLACIER (11000 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW CL CL CL FW SC FW FW CL FW CL CL FW
CLOUD COVER (%) 20 15 10 5 5 5 5 0 20 30 10 10 5 5 5 0 10
TEMPERATURE 41 34 28 25 24 31 42 45 44 37 31 27 26 34 47 49 47
MIN/MAX TEMP 23 46 25 49
WIND DIR NW N N N N N N W W SW SW SW SW SW W W W
WIND (MPH) 21 18 18 20 21 19 13 13 17 13 10 11 9 8 11 13 16
WIND GUST (MPH) 34 29 28 32 35 31 23 23 27 21 17 18 12 10 17 20 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) 9.5 8.8 8.1 7.3 7.0 8.0 9.0 9.9 10.7 10.1 9.0 8.4 8.4 8.1 9.3 10.4 11.0
..TIOGA ENTRY STATION (9950 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL FW CL CL FW SC SC FW FW CL FW CL CL FW
CLOUD COVER (%) 25 20 5 5 5 5 5 5 30 40 10 10 5 10 5 0 10
TEMPERATURE 44 36 31 28 26 35 48 52 50 40 34 31 28 38 53 56 54
MIN/MAX TEMP 25 52 27 56
WIND DIR W W N N N N NW NW W W SW SW SW W W W W
WIND (MPH) 17 13 12 14 16 13 11 12 12 10 8 9 4 3 5 10 10
WIND GUST (MPH) 25 20 19 23 24 20 17 19 18 16 11 13 11 9 14 19 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) 9.7 9.0 8.1 7.3 7.1 8.3 9.1 10.0 10.7 10.4 9.2 8.5 8.5 8.3 9.4 10.5 11.0
..MT WARREN SUMMIT (12325 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL CL FW SC FW FW FW FW CL CL FW
CLOUD COVER (%) 10 15 10 5 5 5 5 5 20 30 10 10 5 10 5 5 10
TEMPERATURE 34 31 25 24 23 29 36 39 39 36 30 28 26 33 42 45 43
MIN/MAX TEMP 22 40 26 45
WIND DIR NW NW N NW NW N N NW W W SW SW W W W W W
WIND (MPH) 26 21 18 20 21 19 16 16 16 13 11 12 10 8 10 13 18
WIND GUST (MPH) 39 33 26 29 33 29 24 24 24 20 17 19 14 11 16 20 25
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 8.7 8.1 7.3 7.1 8.1 9.0 9.8 10.6 10.1 9.0 8.5 8.4 8.2 9.3 10.4 11.0
..MAMMOTH MTN SUMMIT (11034 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 15 15 5 5 5 5 5 10 15 20 10 5 5 10 5 5 10
TEMPERATURE 42 38 33 29 28 37 44 49 48 43 38 35 32 40 49 52 51
MIN/MAX TEMP 27 49 31 52
WIND DIR W NW N N NW NE N NW W SW SW SW SW W W W W
WIND (MPH) 17 16 16 17 13 14 12 11 11 10 8 9 6 5 6 11 14
WIND GUST (MPH) 25 24 24 25 20 21 18 18 16 16 12 14 12 11 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) 9.7 8.9 8.1 7.7 7.3 8.1 9.1 9.9 10.6 10.3 9.7 9.2 8.8 8.7 9.5 10.7 11.2
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW CL FW FW FW FW FW FW FW CL CL FW
CLOUD COVER (%) 15 10 5 5 5 5 5 10 15 15 10 5 5 10 5 5 10
TEMPERATURE 48 41 38 33 33 44 50 55 54 46 43 38 36 45 55 57 58
MIN/MAX TEMP 31 57 35 59
WIND DIR W W N N W NE N NW W W SW SW SW SW SW W W
WIND (MPH) 11 9 5 3 4 5 6 8 8 6 6 8 2 2 4 8 10
WIND GUST (MPH) 18 14 9 5 6 9 11 12 12 10 10 12 11 9 14 20 25
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 8.9 8.1 7.7 7.3 8.1 9.1 9.9 10.6 10.2 9.6 9.1 8.7 8.7 9.6 10.7 11.2
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW CL CL FW FW FW FW FW CL FW CL CL CL
CLOUD COVER (%) 10 10 5 5 5 5 5 10 15 15 10 5 5 5 5 5 5
TEMPERATURE 58 50 42 37 35 45 57 62 62 52 46 42 38 49 63 66 65
MIN/MAX TEMP 34 64 37 67
WIND DIR W W S SW W N N NW W W SW SW SW SW SW W W
WIND (MPH) 10 9 5 4 3 3 6 9 8 5 5 5 2 1 2 5 9
WIND GUST (MPH) 17 14 9 6 5 5 11 13 13 10 9 9 9 6 11 19 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) 9.6 8.8 8.1 7.7 7.3 8.0 8.9 9.8 10.5 10.3 9.6 9.1 8.8 8.6 9.4 10.6 11.2
..BARCROFT RESEARCH STATION (12470 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL FW FW FW FW CL FW FW FW FW
CLOUD COVER (%) 15 10 10 5 10 5 5 5 10 15 10 5 5 10 10 5 10
TEMPERATURE 33 28 25 24 23 29 35 39 39 33 29 28 26 32 39 44 45
MIN/MAX TEMP 22 40 26 46
WIND DIR NW NW NW N NW NW NW NW NW W W W W W SW W W
WIND (MPH) 35 31 27 27 28 28 25 21 18 13 11 10 11 9 11 13 13
WIND GUST (MPH) 52 47 42 42 43 43 37 33 28 20 17 16 16 13 19 23 25
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) 8.8 8.2 7.8 7.5 7.3 7.8 8.7 9.2 9.4 9.7 9.6 9.1 8.8 8.6 9.3 9.9 10.6
..ROCK CREEK LAKES (9700 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL
CLOUD COVER (%) 10 10 10 5 10 5 5 5 10 25 15 10 5 5 5 0 5
TEMPERATURE 48 41 36 33 31 37 49 54 55 48 40 35 32 41 55 59 58
MIN/MAX TEMP 28 56 31 60
WIND DIR NW NW NW NW W NW NW NW W W W W W W W W W
WIND (MPH) 21 19 16 18 18 18 17 14 12 10 9 10 8 5 9 11 14
WIND GUST (MPH) 33 28 24 26 27 28 26 23 19 16 14 14 12 9 17 21 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) 9.7 8.9 8.1 7.5 7.3 8.1 8.9 9.6 10.6 10.5 9.8 9.0 8.7 8.6 9.6 10.6 11.2
..BEAR CREEK SPIRE (13745 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 SC FW FW FW FW FW CL CL
CLOUD COVER (%) 15 10 10 10 10 5 5 0 20 30 20 15 5 10 10 0 5
TEMPERATURE 33 27 23 22 22 29 34 37 36 31 27 25 23 30 39 41 42
MIN/MAX TEMP 20 38 23 43
WIND DIR NW NW NW NW NW NW NW NW W W W W W W W W W
WIND (MPH) 21 19 14 16 17 17 16 14 13 11 10 11 11 10 11 13 17
WIND GUST (MPH) 35 32 25 26 27 26 25 24 21 17 17 19 14 12 19 23 25
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 9.1 8.0 7.4 7.3 8.3 9.1 9.7 10.7 10.6 9.7 8.9 8.8 8.5 9.5 10.7 11.2
..SOUTH LAKE (9600 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 CL FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 15 10 10 5 10 5 5 5 10 15 10 10 5 10 10 5 5
TEMPERATURE 48 37 32 30 29 34 49 54 53 42 37 33 31 37 54 57 58
MIN/MAX TEMP 27 56 30 59
WIND DIR NW NW NW W W NW NW N NW W SW SW W W W W W
WIND (MPH) 16 14 13 16 16 14 14 12 10 6 8 9 5 3 5 8 10
WIND GUST (MPH) 26 24 23 25 25 24 23 20 17 11 13 14 11 9 13 19 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) 9.5 8.9 8.2 7.6 7.4 8.2 9.1 9.6 10.1 10.5 9.8 8.9 8.9 8.8 9.8 10.7 11.2
..HURD PEAK SUMMIT (12165 FT)
DATE MONDAY 05/19/25 TUESDAY 05/20/25
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 FW FW FW CL CL
CLOUD COVER (%) 15 10 10 5 10 5 5 5 10 25 15 15 5 10 5 5 5
TEMPERATURE 46 38 31 30 29 34 47 50 50 41 36 32 30 36 52 55 53
MIN/MAX TEMP 27 53 29 56
WIND DIR NW NW NW W W N N N NW W W W W W W W W
WIND (MPH) 16 14 13 14 14 13 12 11 10 6 8 9 5 4 5 9 11
WIND GUST (MPH) 25 23 23 24 23 21 20 19 16 11 13 14 12 10 14 19 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) 9.7 9.0 8.2 7.5 7.4 8.4 9.3 9.7 10.3 10.7 9.7 8.9 8.9 8.8 9.8 10.8 11.3
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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