Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
329
FWUS45 KREV 172134
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
234 PM PDT SUN AUG 17 2025
...FREDONYER PASS (5800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 15 30 5 0 5 0 0 5 0 5 0 0 5 0 0 0 0
TEMPERATURE 72 63 55 52 49 55 66 72 74 65 55 51 49 56 69 77 78
MIN/MAX TEMP 49 74 49 79
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W S SW SW
WIND (MPH) 8 5 3 2 2 6 9 9 6 4 2 2 2 2 5 8 8
WIND GUST (MPH) 20 14 8 5 6 13 20 21 19 11 6 4 3 5 13 20 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) 12.2 12.0 11.9 11.3 10.4 9.7 9.8 10.2 10.0 10.1 10.4 10.5 10.9 10.5 10.3 10.7 10.7
...YUBA PASS (6700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL
CLOUD COVER (%) 0 5 0 0 0 0 5 0 0 5 0 0 0 0 0 5 0
TEMPERATURE 67 55 46 44 43 47 65 71 69 56 46 43 42 48 69 75 72
MIN/MAX TEMP 42 71 41 75
WIND DIR SW SW SW S SW S SW SW SW SW SW S S S SW SW SW
WIND (MPH) 10 9 8 8 8 8 10 10 10 5 5 5 5 5 6 10 10
WIND GUST (MPH) 23 17 14 13 12 17 21 23 20 12 11 10 9 10 16 21 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) 12.4 12.0 12.0 11.8 11.6 10.8 10.5 10.5 10.7 10.7 10.7 11.3 11.0 10.8 10.8 11.0 11.0
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL
CLOUD COVER (%) 0 5 0 5 0 0 0 0 0 5 0 0 0 0 0 5 0
TEMPERATURE 72 60 50 47 45 50 69 75 73 61 51 46 44 51 74 79 76
MIN/MAX TEMP 43 75 43 79
WIND DIR SW SW SE SE SE S SW SW SW W SW S S S SW SW SW
WIND (MPH) 8 5 4 4 4 5 6 8 6 3 2 2 3 3 4 6 8
WIND GUST (MPH) 16 11 9 8 8 11 14 16 16 8 6 5 5 6 11 16 17
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) 12.0 11.6 11.8 11.6 11.5 11.2 11.0 11.0 11.0 10.9 11.3 12.2 11.3 11.1 11.2 11.6 11.6
...DONNER PASS (7200 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL
CLOUD COVER (%) 0 5 0 0 0 5 0 0 5 5 0 5 0 0 0 5 0
TEMPERATURE 63 54 50 48 47 50 59 65 64 56 50 48 47 52 65 69 67
MIN/MAX TEMP 47 66 46 69
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW S S SW SW SW
WIND (MPH) 13 17 18 18 16 14 14 14 18 17 16 12 12 14 13 12 14
WIND GUST (MPH) 20 25 27 27 23 23 21 21 26 26 25 19 18 21 21 18 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) 11.9 11.6 11.8 11.6 11.5 11.0 10.9 10.9 10.9 10.8 11.1 11.7 11.0 11.0 11.1 11.3 11.3
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL FW CL FW CL CL CL CL CL
CLOUD COVER (%) 5 5 5 10 5 0 0 5 5 5 5 5 5 0 0 5 5
TEMPERATURE 61 52 50 48 47 49 58 64 64 54 51 50 49 51 62 66 67
MIN/MAX TEMP 46 66 48 68
WIND DIR SW SW SW SW SW SW SW SW SW W W W SW SW S SW W
WIND (MPH) 11 11 14 13 13 13 12 10 11 10 10 10 9 13 13 10 11
WIND GUST (MPH) 17 17 21 20 19 20 18 14 17 16 16 16 13 20 21 14 17
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) 12.6 12.5 12.6 12.1 11.5 11.4 11.6 12.0 11.9 12.1 12.6 12.4 12.1 11.3 11.4 12.1 12.3
...HOMEWOOD (8000 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL
CLOUD COVER (%) 5 0 5 5 0 0 0 0 0 5 5 5 5 0 0 0 0
TEMPERATURE 63 55 53 53 51 54 61 66 65 57 54 53 52 56 67 70 68
MIN/MAX TEMP 49 67 51 70
WIND DIR SW SW SW S S S SW SW W W W SW SW S SW SW W
WIND (MPH) 14 16 17 16 13 13 13 13 17 17 14 11 12 14 13 12 14
WIND GUST (MPH) 21 24 25 25 20 20 20 20 26 25 21 17 18 21 20 19 23
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) 11.4 11.5 11.6 11.4 11.4 11.2 11.1 11.2 11.0 10.8 11.5 11.7 11.1 11.2 11.2 11.5 11.5
...ECHO PASS (7500 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 10 5 0 0 5 0 0 5 0 5 5 5 5 0 0 5 5
TEMPERATURE 63 55 54 53 51 54 62 67 65 58 56 54 51 56 66 69 67
MIN/MAX TEMP 49 67 50 69
WIND DIR SW SW SW S S SW SW SW SW W SW S S S SW SW W
WIND (MPH) 8 5 5 4 4 4 5 6 6 4 4 3 3 2 4 5 6
WIND GUST (MPH) 19 11 9 8 6 10 17 19 17 9 6 5 5 6 12 18 19
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) 11.7 11.6 11.5 11.1 11.2 11.3 11.6 11.6 11.2 11.1 12.0 11.6 11.1 11.3 11.4 11.8 11.9
...CARSON PASS (8800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL
CLOUD COVER (%) 5 5 0 5 5 0 0 0 0 5 5 5 5 0 0 5 0
TEMPERATURE 62 54 51 49 47 50 60 67 65 56 53 50 48 53 64 69 66
MIN/MAX TEMP 46 67 48 69
WIND DIR SW SW S S S S SW SW SW W SW SW S S SW SW W
WIND (MPH) 11 14 18 17 14 13 11 11 14 17 13 11 14 18 13 12 12
WIND GUST (MPH) 16 21 27 25 21 21 17 17 21 26 20 18 23 27 20 19 19
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) 12.1 11.9 11.5 11.1 11.1 11.3 11.6 11.7 11.2 11.6 12.1 11.7 11.1 11.4 11.4 12.0 12.1
...EBBETTS PASS (8700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 0 5 5 0 0 0 0 0 0 5 5 0 0 5 0
TEMPERATURE 61 53 50 49 47 49 59 65 64 56 52 51 50 53 64 67 65
MIN/MAX TEMP 46 66 49 67
WIND DIR SW SW S S S SW SW SW SW SW S S S S SW SW SW
WIND (MPH) 11 11 14 13 12 13 12 12 13 13 10 10 13 17 13 14 13
WIND GUST (MPH) 18 17 21 20 19 21 18 19 20 20 16 14 20 26 20 21 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) 12.6 12.2 11.5 11.0 10.9 11.3 11.7 11.8 11.5 12.2 12.3 11.5 11.3 11.4 11.5 12.1 12.3
...SONORA PASS (9800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL
CLOUD COVER (%) 15 5 5 5 10 0 0 0 0 0 0 5 0 0 0 0 0
TEMPERATURE 60 52 47 44 42 47 61 67 65 55 50 47 44 50 64 67 65
MIN/MAX TEMP 40 67 43 68
WIND DIR SW SW S S S SW SW SW SW SW S S S S S SW SW
WIND (MPH) 10 10 13 11 11 13 11 12 11 10 10 9 14 17 16 16 13
WIND GUST (MPH) 16 14 19 18 17 20 17 19 16 16 16 13 21 26 24 24 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) 13.0 12.4 11.5 11.0 10.8 11.2 12.0 12.3 12.1 12.2 12.0 11.6 11.3 11.3 11.7 12.3 12.6
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL
CLOUD COVER (%) 10 5 5 5 10 0 0 0 0 0 5 5 5 5 0 0 0
TEMPERATURE 55 48 43 41 39 43 56 60 59 51 46 43 42 46 58 61 59
MIN/MAX TEMP 37 61 41 61
WIND DIR SW S S S S S SW SW SW SW S SW S S S SW SW
WIND (MPH) 11 10 11 11 11 12 12 12 10 10 10 9 13 16 17 18 14
WIND GUST (MPH) 17 14 18 17 17 18 18 18 16 14 16 13 21 24 26 27 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) 13.2 12.5 11.7 11.1 10.7 11.1 12.0 12.6 12.5 12.3 11.9 11.7 11.2 11.3 11.9 12.5 12.8
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 10 5 5 5 5 0 0 0 0 0 0 5 5 5 0 0 5
TEMPERATURE 60 50 45 43 40 46 62 66 65 52 48 45 41 49 63 66 64
MIN/MAX TEMP 36 66 40 66
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S S SW SW
WIND (MPH) 8 6 8 8 9 10 10 11 9 6 6 6 12 13 14 16 12
WIND GUST (MPH) 12 9 11 11 13 16 14 16 12 10 11 11 18 21 23 25 18
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) 13.1 12.4 11.6 11.1 10.6 11.1 12.2 12.8 12.4 12.0 12.1 12.0 11.3 11.5 11.9 12.5 12.9
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL FW
CLOUD COVER (%) 15 5 5 5 5 0 0 0 5 0 0 5 5 5 0 5 5
TEMPERATURE 50 47 43 41 40 42 51 56 55 49 45 43 41 45 53 57 55
MIN/MAX TEMP 39 57 41 57
WIND DIR SW SW S S S SW S SW SW W SW SW SW SW S S SW
WIND (MPH) 10 9 11 10 11 12 11 11 10 8 10 10 14 17 16 17 13
WIND GUST (MPH) 16 13 16 16 17 19 17 17 14 12 14 16 21 25 24 26 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) 13.2 12.8 12.1 11.5 10.7 11.1 12.2 12.8 12.5 12.2 12.2 12.1 11.3 11.5 12.0 12.5 12.9
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL FW CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 0 0 0 0 5 5 0 5 5 0 0 0
TEMPERATURE 55 50 49 47 45 48 58 62 61 53 51 49 47 51 61 64 61
MIN/MAX TEMP 43 64 46 65
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW
WIND (MPH) 11 9 9 9 10 12 11 11 10 9 9 10 14 12 12 14 11
WIND GUST (MPH) 18 14 13 13 14 19 17 18 16 14 13 16 23 18 19 23 18
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) 12.9 12.4 11.9 11.5 11.0 11.0 11.7 12.3 12.4 12.3 12.5 11.9 11.6 11.6 12.1 12.5 12.7
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL FW CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 0 0 0 0 5 5 0 5 5 0 0 0
TEMPERATURE 62 54 53 52 49 54 65 68 67 57 56 54 52 58 67 70 67
MIN/MAX TEMP 47 70 51 71
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW
WIND (MPH) 10 9 6 5 5 5 8 10 10 8 5 5 4 4 6 10 10
WIND GUST (MPH) 25 20 17 16 16 18 23 25 24 19 17 14 13 14 23 26 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) 12.9 12.4 11.9 11.5 11.0 11.0 11.7 12.2 12.4 12.3 12.5 11.9 11.6 11.6 12.1 12.5 12.7
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL FW CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 0 0 0 0 5 5 0 5 5 0 0 5
TEMPERATURE 70 61 58 54 50 58 72 77 74 64 60 55 51 60 74 78 74
MIN/MAX TEMP 47 78 50 78
WIND DIR SW SW SW SW SW SE SW SW SW SW SW SW SW SW S SW SW
WIND (MPH) 11 9 5 5 4 4 8 10 10 6 5 5 3 3 5 10 10
WIND GUST (MPH) 27 20 16 13 12 14 21 25 25 18 14 13 11 11 20 27 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) 13.1 12.6 12.1 11.6 11.1 11.1 12.0 12.5 12.5 12.4 12.5 12.1 11.6 11.7 12.2 12.6 12.8
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL FW FW
CLOUD COVER (%) 5 5 0 0 5 0 5 5 0 5 0 0 0 5 0 10 10
TEMPERATURE 49 44 40 38 36 41 49 53 53 45 41 39 38 42 52 55 53
MIN/MAX TEMP 36 54 38 55
WIND DIR S S S S S S S SW S SE S S S S S S S
WIND (MPH) 13 13 11 12 12 17 16 16 16 17 17 19 19 20 19 18 18
WIND GUST (MPH) 20 20 17 18 19 25 25 24 24 26 25 28 28 32 29 27 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 12.9 12.9 12.6 12.0 11.3 11.0 11.8 12.4 12.6 12.4 11.8 11.4 11.7 12.0 12.3 12.6 12.9
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL FW CL FW CL CL CL CL CL CL CL CL CL CL CL FW
CLOUD COVER (%) 15 5 10 5 10 0 0 0 0 5 5 5 5 5 5 5 15
TEMPERATURE 64 59 50 45 41 47 64 67 68 61 52 45 42 49 65 68 66
MIN/MAX TEMP 39 69 41 68
WIND DIR SW SW SW S SW S S S SE SW SW SW SW SW SE S S
WIND (MPH) 8 8 9 9 10 10 10 10 9 10 11 10 9 11 13 13 10
WIND GUST (MPH) 11 11 12 13 14 16 16 16 13 14 17 14 14 17 20 20 16
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 13.4 12.9 12.3 11.5 11.0 11.2 12.0 12.7 12.9 12.8 12.6 12.0 11.7 11.9 12.3 12.7 13.0
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL FW CL CL
CLOUD COVER (%) 5 5 10 10 10 0 0 0 0 5 5 5 5 5 5 5 5
TEMPERATURE 48 41 38 36 35 41 49 54 52 43 41 38 37 42 50 54 52
MIN/MAX TEMP 35 54 37 54
WIND DIR SW SW S S S S SW SW SW W SW SW SW S S S SW
WIND (MPH) 8 6 8 10 11 11 10 10 8 9 9 10 11 11 13 13 10
WIND GUST (MPH) 11 10 12 14 17 17 16 16 12 13 14 16 17 18 21 20 14
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 13.3 12.7 12.2 11.4 10.8 11.0 12.0 12.6 13.0 12.8 12.6 12.0 11.7 11.9 12.3 12.8 13.1
...SOUTH LAKE (9600 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL FW CL CL FW FW
CLOUD COVER (%) 10 5 5 5 10 0 0 5 0 5 0 5 5 5 5 10 15
TEMPERATURE 66 55 49 44 42 45 66 71 70 57 51 45 43 48 67 72 70
MIN/MAX TEMP 40 73 43 72
WIND DIR S S S S S S S S S SW SW SW SW S SE SE S
WIND (MPH) 9 8 8 9 9 10 10 11 11 10 10 10 11 13 13 14 12
WIND GUST (MPH) 13 11 11 12 13 16 16 17 17 16 16 16 17 20 21 21 18
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 13.0 12.7 12.1 11.4 10.9 11.0 11.9 12.6 12.9 12.9 12.3 11.8 11.9 12.1 12.4 12.8 13.1
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL FW CL CL FW FW
CLOUD COVER (%) 5 5 5 5 10 0 0 0 0 5 5 5 5 5 5 10 10
TEMPERATURE 61 51 48 44 43 45 63 67 65 54 50 45 44 47 63 67 65
MIN/MAX TEMP 41 69 43 68
WIND DIR S S S S S S S S S SW SW SW SW S SE SE S
WIND (MPH) 8 8 6 8 9 9 11 11 11 10 10 9 10 12 13 13 11
WIND GUST (MPH) 12 11 10 12 13 14 16 16 16 16 16 14 16 19 21 20 18
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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) 12.9 12.7 12.1 11.4 10.9 11.0 11.8 12.5 13.0 12.9 12.4 11.9 11.9 12.1 12.4 12.8 13.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN