Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
758
FWUS45 KREV 180933
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 AM PDT MON AUG 18 2025
...FREDONYER PASS (5800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 5 0 5 0 0 5 0 0 5 0 0 0 5 5
TEMPERATURE 49 54 66 72 73 63 54 51 50 55 70 75 75 64 56 52 50
MAX/MIN TEMP 74 49 77 50
WIND DIR SW SW SW SW SW SW SW SW W W SW SW SW SW W NW NW
WIND (MPH) 3 6 9 9 6 4 2 2 2 2 5 8 8 4 2 2 3
WIND GUST (MPH) 6 14 20 21 19 10 6 4 4 5 13 20 20 10 6 6 5
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 9.8 10.2 10.5 10.3 10.3 10.5 10.7 10.4 10.3 10.2 10.8 10.8 10.2 10.0 10.1 10.3
...YUBA PASS (6700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 0 0 0 0 0 5 0 0 5 5 0 0 0 5 5 5 0
TEMPERATURE 43 47 64 71 69 56 46 44 43 48 67 74 72 58 46 43 41
MAX/MIN TEMP 71 42 75 41
WIND DIR S SW SW SW SW SW SW SW SW S SW SW SW W SW S S
WIND (MPH) 8 9 10 10 10 5 5 5 5 5 8 10 10 5 5 5 5
WIND GUST (MPH) 13 18 21 23 21 12 11 11 10 11 16 23 21 12 9 8 6
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) 10.7 10.1 10.5 10.6 10.9 10.9 11.0 11.6 10.9 10.7 10.8 10.9 10.6 10.5 10.5 10.7 10.8
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL
CLOUD COVER (%) 0 0 0 0 0 5 0 0 5 0 0 5 0 5 5 5 0
TEMPERATURE 44 50 69 75 73 61 51 48 45 51 73 78 76 62 51 45 42
MAX/MIN TEMP 75 44 78 42
WIND DIR SE S SW SW SW S SE SE SE S SW SW SW W SW SW SW
WIND (MPH) 5 5 6 8 6 3 3 2 3 3 5 8 8 3 2 2 2
WIND GUST (MPH) 9 11 14 16 14 8 6 5 6 6 11 16 17 9 5 4 4
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) 11.8 10.9 10.9 11.1 11.1 11.1 11.8 12.1 11.3 10.9 11.0 11.3 11.3 11.0 10.8 11.1 11.1
...DONNER PASS (7200 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL
CLOUD COVER (%) 0 0 0 0 0 5 0 5 0 5 0 5 5 5 5 5 0
TEMPERATURE 47 50 60 65 64 56 50 49 48 53 64 68 67 57 50 48 46
MAX/MIN TEMP 66 47 69 46
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W SE SE
WIND (MPH) 16 16 16 14 17 17 16 12 11 12 13 12 14 18 17 16 12
WIND GUST (MPH) 24 23 24 23 26 26 23 19 16 19 21 19 23 27 26 24 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) 11.5 10.6 10.8 11.0 11.1 11.1 11.6 11.8 10.9 10.9 10.9 11.0 10.9 10.8 10.7 11.1 11.0
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW FW
CLOUD COVER (%) 5 0 5 5 5 5 0 5 5 0 0 5 5 5 10 10 5
TEMPERATURE 48 48 58 64 64 54 51 51 50 51 62 65 65 54 51 49 47
MAX/MIN TEMP 66 48 67 46
WIND DIR SW S SW SW SW SW SW SW SW SW S SW W W W W W
WIND (MPH) 14 13 14 10 11 12 11 11 9 11 13 10 12 12 14 11 11
WIND GUST (MPH) 21 21 21 14 17 18 17 17 13 18 20 16 19 19 21 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) 11.6 11.7 11.7 12.1 11.9 11.9 12.8 12.4 11.6 11.0 11.0 12.0 12.2 12.1 11.6 11.6 11.4
...HOMEWOOD (8000 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 0 0 0 0 5 0 0 0 0 0 5 5 5 5
TEMPERATURE 51 54 62 67 65 57 54 54 53 56 66 69 67 58 54 52 51
MAX/MIN TEMP 67 51 70 50
WIND DIR S SW SW SW SW SW SW S S SW SW W W W W N E
WIND (MPH) 13 13 16 14 17 16 13 11 11 12 13 13 14 19 18 14 11
WIND GUST (MPH) 21 21 24 23 26 25 21 17 16 19 20 20 23 28 27 23 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) 11.9 11.1 11.2 11.3 11.2 11.1 12.0 11.7 10.9 10.9 11.1 11.4 11.1 11.0 10.9 11.3 11.1
...ECHO PASS (7500 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL
CLOUD COVER (%) 0 0 0 5 0 5 0 0 0 0 0 5 5 5 5 5 5
TEMPERATURE 51 54 62 66 65 58 56 55 53 56 65 68 66 58 55 52 51
MAX/MIN TEMP 67 51 68 50
WIND DIR S S SW SW SW SW S S S S SW SW W W SW SW S
WIND (MPH) 4 4 5 6 6 4 4 3 3 2 4 6 6 5 3 2 2
WIND GUST (MPH) 6 11 17 19 18 9 8 6 5 6 12 18 19 10 6 4 4
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) 12.0 11.5 11.6 11.8 11.3 11.4 12.1 11.5 10.9 10.8 11.0 11.6 11.6 11.2 11.1 11.5 11.2
...CARSON PASS (8800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 0 5 0 0 0 5 5 5 5 5 5
TEMPERATURE 47 50 60 66 65 56 53 51 49 53 63 67 66 56 53 48 47
MAX/MIN TEMP 67 47 68 46
WIND DIR S S S SW SW SW S S S SW SW SW W W SW SW SW
WIND (MPH) 14 13 12 11 14 16 13 11 12 16 13 13 12 21 20 14 12
WIND GUST (MPH) 21 20 18 17 21 25 20 17 18 25 20 20 19 32 31 23 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) 11.9 11.6 11.7 11.9 11.4 11.7 12.2 11.6 10.9 10.9 11.1 11.5 11.7 11.4 11.4 11.5 11.3
...EBBETTS PASS (8700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 0 5 5 0 0 0 5 5 0 0 0 5
TEMPERATURE 48 50 60 65 64 56 53 52 50 53 63 66 65 56 52 51 49
MAX/MIN TEMP 66 49 67 48
WIND DIR S SW SW SW SW SW S S S S SW SW SW W SW S S
WIND (MPH) 12 12 12 12 13 12 11 10 11 16 13 14 13 18 16 12 11
WIND GUST (MPH) 19 19 19 18 20 19 17 14 17 24 20 23 20 28 25 19 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) 11.5 11.7 11.9 12.0 11.6 12.3 12.1 11.5 11.0 10.9 11.2 11.8 12.0 11.7 11.8 11.7 11.5
...SONORA PASS (9800 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 0 5 5 5 0 0 0 5 0 0 0 5
TEMPERATURE 42 48 60 65 65 55 50 48 45 50 62 66 65 54 50 46 43
MAX/MIN TEMP 67 44 68 43
WIND DIR S SW SW SW SW SW S S S S S SW SW W S S S
WIND (MPH) 12 12 11 11 10 10 10 9 12 16 14 16 14 16 14 12 11
WIND GUST (MPH) 18 18 17 17 16 14 14 13 18 24 23 24 21 24 23 18 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) 11.2 11.6 12.1 12.4 12.1 12.5 11.8 11.4 11.1 11.1 11.5 12.2 12.5 12.0 12.0 11.8 11.6
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 0 5 0 5 0 0 5 0 0 5 0 5
TEMPERATURE 39 43 56 60 60 51 46 44 42 46 58 60 59 50 45 42 41
MAX/MIN TEMP 61 40 61 40
WIND DIR S S S S SW S S S S S S SW SW SW SW SW S
WIND (MPH) 11 11 11 11 11 10 12 10 11 14 16 18 14 13 12 12 10
WIND GUST (MPH) 17 17 17 17 16 16 18 14 17 23 25 27 21 20 18 19 16
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) 10.9 11.3 12.2 12.7 12.6 12.4 12.1 11.6 11.2 11.2 11.7 12.2 12.5 12.4 12.5 12.0 11.7
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 5 5 5 0 0 5 5 0 0 5 5
TEMPERATURE 40 46 61 66 65 53 48 46 43 49 63 66 65 53 47 45 41
MAX/MIN TEMP 66 40 66 40
WIND DIR SW SW SW SW SW SW S S S S S SW SW SW SW SW SW
WIND (MPH) 9 9 10 10 8 6 8 6 10 13 14 17 12 9 8 9 9
WIND GUST (MPH) 13 14 14 16 12 10 11 10 14 20 23 25 18 14 11 13 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) 10.7 11.4 12.4 12.9 12.5 12.3 12.4 11.7 11.3 11.4 11.8 12.0 12.5 12.5 12.5 12.1 11.8
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 5 5 5 5 0 5 5 0 0 5 5
TEMPERATURE 40 43 51 57 55 49 45 43 42 45 52 56 54 49 45 43 42
MAX/MIN TEMP 57 41 56 42
WIND DIR S SW S SW SW SW S S S SW SE S SW SW SW SW SW
WIND (MPH) 11 12 10 10 9 9 10 9 11 16 16 18 13 11 10 10 10
WIND GUST (MPH) 17 18 16 16 14 13 14 13 17 24 24 27 21 18 16 16 16
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 11.4 12.4 12.9 12.8 12.5 12.4 12.0 11.3 11.4 11.9 12.1 12.5 12.6 12.7 12.1 11.8
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL FW CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 5 5 5 5 0 0 0 5 5 5 5
TEMPERATURE 45 49 58 62 61 54 52 50 49 51 59 62 61 54 52 49 48
MAX/MIN TEMP 64 47 64 47
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
WIND (MPH) 10 11 11 11 10 9 9 9 13 12 13 16 12 10 9 9 9
WIND GUST (MPH) 14 17 17 17 16 13 13 13 19 18 20 25 19 16 14 14 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) 10.9 11.1 11.9 12.4 12.5 12.7 12.6 11.9 11.5 11.7 12.2 12.6 12.5 12.5 12.6 12.2 12.0
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL FW CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 5 5 5 5 0 0 0 5 5 5 5
TEMPERATURE 49 55 65 68 67 58 56 56 53 58 66 68 66 57 57 54 52
MAX/MIN TEMP 70 50 70 51
WIND DIR SW SW SW SW SW SW SW SW SW SW S SW SW SW SW SW W
WIND (MPH) 5 5 8 10 10 8 6 5 4 5 8 10 10 8 5 4 2
WIND GUST (MPH) 16 18 21 24 23 19 17 16 14 14 23 27 26 20 16 12 11
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) 10.9 11.1 11.8 12.4 12.5 12.7 12.6 11.9 11.5 11.7 12.2 12.5 12.5 12.6 12.6 12.2 12.0
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL FW CL CL FW CL CL CL CL CL CL CL CL
CLOUD COVER (%) 5 0 0 0 0 5 5 5 10 5 0 0 0 0 5 5 5
TEMPERATURE 50 57 71 76 75 64 61 56 52 60 73 76 74 64 61 56 51
MAX/MIN TEMP 78 50 78 50
WIND DIR SW S SW SW SW SW SW SW SW SW S SW SW SW SW SW SW
WIND (MPH) 4 4 6 10 10 6 5 5 4 3 5 10 11 8 5 4 2
WIND GUST (MPH) 12 14 21 25 24 18 16 14 11 11 21 27 27 19 13 11 9
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) 10.9 11.1 12.0 12.6 12.7 12.7 12.6 11.9 11.6 11.8 12.2 12.6 12.6 12.7 12.6 12.2 12.1
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL FW CL
CLOUD COVER (%) 5 0 5 5 0 5 5 0 5 5 0 5 0 5 0 5 0
TEMPERATURE 36 41 50 53 53 46 41 40 38 42 51 54 53 46 42 40 39
MAX/MIN TEMP 54 38 55 39
WIND DIR S S SW SW S SE SE S S S S S S SE SW NW NW
WIND (MPH) 13 16 16 17 14 14 14 19 21 23 19 19 19 17 12 12 16
WIND GUST (MPH) 20 24 24 25 23 23 23 28 32 34 29 29 29 26 18 19 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) 11.3 11.2 11.9 12.5 12.8 12.6 11.7 11.5 11.8 12.2 12.5 13.2 13.0 13.0 12.8 12.4 12.5
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL CL CL CL FW CL CL CL FW CL CL FW FW
CLOUD COVER (%) 5 0 0 0 0 5 5 5 10 5 0 5 5 5 5 5 5
TEMPERATURE 41 47 64 67 67 60 52 47 43 49 64 67 67 60 52 47 43
MAX/MIN TEMP 69 41 69 42
WIND DIR S S S S SE SW SW SW SW SW SE S S W W W W
WIND (MPH) 9 10 10 11 8 9 11 10 10 12 13 13 11 8 8 9 9
WIND GUST (MPH) 13 16 16 17 11 13 17 16 14 18 21 20 17 12 12 13 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) 10.9 11.3 12.1 12.8 13.1 12.9 12.5 11.9 11.7 12.0 12.5 13.1 13.1 13.0 12.9 12.3 12.2
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW CL
CLOUD COVER (%) 5 0 0 0 5 5 5 5 5 0 0 5 5 5 5 10 5
TEMPERATURE 35 41 50 54 53 43 41 38 38 42 49 53 52 43 41 39 38
MAX/MIN TEMP 54 37 53 38
WIND DIR S SW SW S SW S S S S S S S SW W SW W W
WIND (MPH) 9 10 10 10 8 8 11 10 10 12 14 13 10 6 8 9 10
WIND GUST (MPH) 14 16 16 16 12 11 16 14 14 19 23 20 16 10 12 14 14
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 11.2 12.1 12.8 13.2 13.1 12.6 11.9 11.7 12.0 12.5 13.1 13.1 13.0 12.9 12.4 12.3
...SOUTH LAKE (9600 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL FW CL CL FW CL CL FW FW CL CL FW FW
CLOUD COVER (%) 5 0 0 0 5 5 5 5 5 5 0 10 5 5 5 5 5
TEMPERATURE 42 46 67 72 70 58 51 46 44 48 66 71 70 57 52 47 45
MAX/MIN TEMP 73 43 73 44
WIND DIR S S S S S S S S S S S S S SW W W W
WIND (MPH) 9 10 10 11 11 9 11 11 12 14 14 14 12 8 8 8 9
WIND GUST (MPH) 13 16 16 17 17 14 17 18 18 21 23 21 18 11 11 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) 10.8 11.2 12.0 12.8 13.1 13.0 12.2 11.7 11.7 12.1 12.8 13.3 13.2 13.1 13.0 12.5 12.5
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 08/18/25 TUESDAY 08/19/25
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 FW CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW
CLOUD COVER (%) 5 0 0 0 0 5 5 5 5 0 0 5 5 5 5 5 5
TEMPERATURE 43 46 63 67 65 54 51 46 45 47 63 66 65 54 51 47 45
MAX/MIN TEMP 69 43 68 44
WIND DIR S S S S S S S S S S S S S SW W W W
WIND (MPH) 8 9 10 11 10 9 10 11 11 13 14 13 11 6 6 8 8
WIND GUST (MPH) 12 14 14 17 16 13 16 17 17 21 23 20 17 11 11 12 12
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 11.1 11.9 12.8 13.2 13.0 12.3 11.8 11.7 12.1 12.7 13.3 13.2 13.1 12.9 12.5 12.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN