Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
643
FWUS45 KREV 240933
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
232 AM PDT THU SEP 24 2026
...FREDONYER PASS (5800 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW BK BK SC SC BK SC FW CL FW SC FW FW SC FW
CLOUD COVER (%) 10 5 20 50 50 45 45 55 30 10 5 15 35 25 20 30 25
TEMPERATURE 50 52 68 73 71 61 58 55 50 50 61 65 64 53 48 44 42
MAX/MIN TEMP 74 48 66 42
WIND DIR SW S SW SW SW SW SW SW SW SW SW SW SW W N N NE
WIND (MPH) 2 6 9 9 9 5 6 6 8 9 12 13 11 3 2 2 1
WIND GUST (MPH) 4 14 23 26 25 16 18 14 11 14 19 20 17 5 5 5 3
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 10.1 10.2 10.5 10.1 10.1 10.2 10.0 10.0 10.4 10.4 10.1 9.7 9.5 9.5 9.6 9.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...YUBA PASS (6700 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW SC BK BK BK OV SC FW FW FW SC SC SC FW FW
CLOUD COVER (%) 0 5 10 25 60 55 55 75 50 25 10 20 30 35 25 25 25
TEMPERATURE 47 48 65 69 67 57 52 51 48 48 57 60 59 50 45 43 41
MAX/MIN TEMP 69 46 61 40
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW SW S S S
WIND (MPH) 8 9 11 11 11 12 13 12 14 14 17 17 14 6 6 6 6
WIND GUST (MPH) 14 21 28 31 29 27 33 31 23 24 26 27 24 11 13 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) 10.5 10.4 10.6 10.9 10.8 10.7 10.6 10.5 10.0 9.9 10.2 10.6 10.7 10.3 10.1 10.0 9.7
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC BK OV BK SC FW FW FW SC SC SC FW
CLOUD COVER (%) 10 5 10 25 35 40 65 70 60 35 20 20 25 40 30 25 20
TEMPERATURE 47 49 72 74 69 59 54 53 50 50 64 66 63 53 48 45 43
MAX/MIN TEMP 75 48 67 42
WIND DIR SE S SW SW SW S S S SW SW SW SW SW SW S S S
WIND (MPH) 5 8 9 10 9 9 10 11 13 13 16 16 13 5 4 3 5
WIND GUST (MPH) 10 14 20 21 20 21 23 21 20 21 25 26 21 9 10 8 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) 10.8 10.7 10.9 11.2 11.0 10.9 10.7 10.6 10.2 10.0 10.1 10.4 10.5 10.2 10.1 9.9 9.7
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...DONNER PASS (7200 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW SC SC SC SC BK SC SC FW FW FW SC SC SC FW
CLOUD COVER (%) 5 5 10 30 45 45 45 60 50 30 15 15 20 35 25 25 20
TEMPERATURE 48 49 62 65 63 54 52 51 49 49 54 57 55 48 46 45 44
MAX/MIN TEMP 65 47 57 43
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S S
WIND (MPH) 12 14 17 16 19 23 25 28 32 32 32 28 27 25 23 21 23
WIND GUST (MPH) 18 23 25 24 28 34 37 42 48 47 47 43 41 37 34 33 34
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 10.6 10.9 11.2 11.1 11.0 10.9 10.9 10.2 9.9 10.0 10.4 10.3 10.1 10.1 9.8 9.8
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...MT ROSE SUMMIT (8900 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC SC BK OV BK SC SC SC SC SC SC FW
CLOUD COVER (%) 5 5 5 20 45 40 45 65 75 50 40 40 25 45 35 35 20
TEMPERATURE 46 46 61 64 61 49 49 49 46 44 54 56 54 44 43 42 40
MAX/MIN TEMP 64 44 56 38
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 13 16 17 17 18 23 26 32 36 36 37 29 31 28 29 25 25
WIND GUST (MPH) 20 23 26 26 27 34 40 48 55 55 57 44 46 43 44 37 37
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 11.0 11.1 11.5 11.3 11.0 10.8 10.8 10.3 10.0 10.2 10.5 10.4 10.1 10.0 9.8 10.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...HOMEWOOD (8000 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW FW SC SC BK BK BK FW FW FW FW SC SC SC FW
CLOUD COVER (%) 15 10 15 20 35 35 55 65 50 25 15 15 5 30 30 30 20
TEMPERATURE 53 54 63 65 63 56 56 56 54 54 56 59 57 50 50 49 48
MAX/MIN TEMP 67 52 59 47
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S
WIND (MPH) 11 14 16 14 17 21 25 28 32 31 32 28 27 25 27 24 23
WIND GUST (MPH) 18 21 24 23 25 32 37 42 47 47 47 42 41 36 41 35 35
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 10.9 11.1 11.4 11.3 11.1 11.0 11.0 10.4 10.0 10.1 10.4 10.3 10.0 9.9 9.9 9.9
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...ECHO PASS (7500 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC BK OV BK FW FW FW FW FW SC SC SC
CLOUD COVER (%) 15 5 15 15 30 40 55 70 55 25 15 15 10 25 30 25 35
TEMPERATURE 54 55 63 64 61 56 57 57 55 54 56 57 56 51 52 51 50
MAX/MIN TEMP 66 53 59 49
WIND DIR S SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S
WIND (MPH) 5 5 6 8 8 10 13 16 16 13 16 16 14 8 10 10 9
WIND GUST (MPH) 10 16 20 23 23 19 23 23 25 21 25 25 23 11 20 17 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) 11.1 11.1 11.3 11.6 11.4 11.0 11.0 11.1 10.6 10.3 10.4 10.6 10.5 10.2 10.0 10.1 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...CARSON PASS (8800 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC SC OV BK SC FW FW FW FW SC FW SC
CLOUD COVER (%) 5 5 15 15 25 35 50 70 60 25 15 15 10 20 25 25 35
TEMPERATURE 50 50 60 63 60 53 53 53 50 49 55 56 54 48 49 48 46
MAX/MIN TEMP 65 48 58 44
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S
WIND (MPH) 13 16 13 14 16 23 27 33 41 40 35 31 31 32 31 28 27
WIND GUST (MPH) 19 24 21 21 24 34 41 50 62 59 54 47 46 47 47 42 42
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 11.2 11.5 11.7 11.5 11.1 11.0 11.1 10.7 10.4 10.5 10.6 10.6 10.3 10.1 10.1 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...EBBETTS PASS (8700 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW CL FW SC SC SC BK BK FW FW FW FW SC FW SC SC
CLOUD COVER (%) 15 5 5 20 30 35 45 65 60 20 15 10 15 35 20 25 30
TEMPERATURE 48 49 59 62 61 52 51 52 50 48 54 56 55 48 48 48 47
MAX/MIN TEMP 63 48 57 45
WIND DIR S SW SW SW SW S S SW SW SW SW SW SW SW SW S S
WIND (MPH) 12 14 14 14 17 19 23 28 37 40 36 32 28 31 27 24 25
WIND GUST (MPH) 19 23 23 23 25 29 34 42 57 59 54 48 43 46 41 36 37
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) 11.4 11.3 11.6 11.8 11.6 11.3 11.1 11.2 11.0 10.7 10.8 10.8 10.8 10.5 10.2 10.3 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...SONORA PASS (9800 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW SC FW SC BK BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 5 0 0 20 30 15 40 60 65 30 10 10 15 25 20 20 20
TEMPERATURE 44 47 58 60 58 49 47 47 46 46 53 55 53 46 44 42 40
MAX/MIN TEMP 61 43 55 39
WIND DIR S SW SW SW SW SW SW SW SW SW SW SW SW SW S S S
WIND (MPH) 11 12 12 16 17 17 21 27 37 41 36 34 29 31 29 24 25
WIND GUST (MPH) 17 18 19 24 25 25 33 42 61 65 57 54 47 49 44 36 37
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 11.5 11.8 12.2 12.0 11.5 11.2 11.2 11.2 11.1 11.2 11.2 11.1 10.8 10.4 10.3 10.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 0 0 0 0
...MATTERHORN GLACIER (11000 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC FW SC BK OV SC FW FW FW FW FW FW FW
CLOUD COVER (%) 5 5 5 25 35 15 30 60 85 45 15 10 20 20 25 20 20
TEMPERATURE 40 40 52 55 53 46 42 42 40 40 48 51 49 43 40 39 37
MAX/MIN TEMP 55 38 51 35
WIND DIR S S SW SW SW S S S SW SW SW SW SW SW SW SW SW
WIND (MPH) 12 12 11 14 16 16 20 26 32 36 33 29 25 26 27 20 21
WIND GUST (MPH) 19 19 17 23 24 24 31 39 51 58 52 47 39 41 41 31 32
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 11.6 12.0 12.3 12.2 11.7 11.3 11.2 11.2 11.3 11.4 11.5 11.4 11.0 10.5 10.3 10.2
SNOW RATIO (:1) 1 1 1 1 1 1 2 2 2 2 2 2 1 2 1 1 2
SNOW DENSITY (%) 100 100 100 100 100 100 50 50 50 50 50 50 100 50 100 100 50
...TIOGA ENTRY STATION (9950 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW SC FW FW FW SC OV SC FW FW FW FW FW FW FW
CLOUD COVER (%) 10 5 20 35 20 20 25 45 80 45 10 10 15 15 15 20 15
TEMPERATURE 42 43 57 60 57 47 44 43 42 41 53 56 53 44 41 39 37
MAX/MIN TEMP 60 39 56 36
WIND DIR S SW SW W W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 5 5 6 9 11 9 12 18 24 28 27 25 20 19 20 14 14
WIND GUST (MPH) 8 9 10 13 17 12 18 27 36 43 40 37 31 28 32 21 23
PRECIP PROB (%) 0 0 0 0 5 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 11.7 12.1 12.4 12.2 11.7 11.4 11.3 11.3 11.4 11.6 11.7 11.6 11.1 10.4 10.2 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 1 1 2 2 2 1 1 1 0 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 100 100 50 50 50 100 100 100 0 100 100
...MT WARREN SUMMIT (12325 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC FW FW FW SC OV BK FW FW FW FW FW FW FW
CLOUD COVER (%) 10 5 20 35 25 20 20 35 75 55 15 10 15 20 25 20 15
TEMPERATURE 40 41 48 50 47 43 41 40 39 40 44 46 43 39 37 36 35
MAX/MIN TEMP 50 38 46 35
WIND DIR SW SW SW W SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 9 10 8 11 14 14 19 24 27 32 28 26 21 20 25 17 18
WIND GUST (MPH) 13 16 11 17 21 23 29 35 41 47 42 39 32 29 39 26 27
PRECIP PROB (%) 0 0 0 0 5 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 11.7 12.1 12.5 12.3 11.8 11.3 11.1 11.1 11.2 11.4 11.5 11.3 11.0 10.4 10.2 10.1
SNOW RATIO (:1) 2 3 3 2 3 2 3 2 2 2 2 2 1 1 1 2 2
SNOW DENSITY (%) 50 33 33 50 33 50 33 50 50 50 50 50 100 100 100 50 50
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW FW FW FW SC BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 10 5 5 15 20 20 20 25 65 40 10 5 10 10 10 15 10
TEMPERATURE 45 44 55 56 53 49 47 47 45 44 49 50 48 44 43 42 41
MAX/MIN TEMP 58 43 52 39
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 8 6 8 13 13 13 17 20 26 27 24 24 21 20 20 17 19
WIND GUST (MPH) 12 10 12 20 20 20 26 32 39 41 36 35 32 31 31 26 29
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 11.7 11.9 12.2 12.2 11.8 11.5 11.2 11.3 11.4 11.5 11.6 11.4 11.2 10.7 10.5 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 100 100 0 0 0 0 0 0
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW FW FW FW FW FW BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 10 5 5 15 15 15 20 25 65 45 10 5 5 10 10 15 10
TEMPERATURE 50 50 61 63 60 53 52 51 50 50 56 57 56 49 48 46 45
MAX/MIN TEMP 65 48 59 43
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 4 4 5 10 10 10 12 14 16 16 17 17 16 11 12 12 11
WIND GUST (MPH) 13 14 17 25 25 24 29 33 25 25 26 26 25 18 28 29 29
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 11.7 11.9 12.3 12.2 11.8 11.4 11.2 11.3 11.4 11.5 11.6 11.3 11.2 10.7 10.4 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW FW FW FW FW FW BK SC FW CL CL FW FW FW FW
CLOUD COVER (%) 10 5 10 15 15 15 20 15 55 45 10 5 5 10 10 10 10
TEMPERATURE 51 54 68 71 67 59 56 54 52 54 63 65 62 55 53 49 45
MAX/MIN TEMP 73 48 68 44
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 2 1 4 10 10 9 10 10 11 13 16 16 14 10 10 9 5
WIND GUST (MPH) 10 10 16 26 26 23 27 28 17 21 25 25 24 16 27 25 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) 11.7 11.7 12.0 12.3 12.2 11.9 11.5 11.1 11.2 11.3 11.4 11.5 11.2 11.2 10.7 10.4 10.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...BARCROFT RESEARCH STATION (12470 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW FW FW FW SC SC FW FW FW FW FW FW CL
CLOUD COVER (%) 10 5 0 10 20 15 15 20 35 40 20 15 25 10 10 10 5
TEMPERATURE 34 38 45 47 46 40 37 35 34 37 44 47 45 38 35 34 32
MAX/MIN TEMP 48 34 47 32
WIND DIR SE S S SW SW SW S SW SW SW SW SW SW W W W W
WIND (MPH) 10 13 13 13 12 12 11 11 12 14 13 13 12 10 11 11 12
WIND GUST (MPH) 16 20 20 20 19 18 18 17 19 23 19 20 18 16 18 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) 11.4 11.3 11.6 11.9 12.1 12.1 12.0 11.8 11.3 11.1 11.3 11.6 11.8 11.6 11.4 11.2 10.9
SNOW RATIO (:1) 4 4 4 3 3 4 4 4 4 3 4 4 3 2 2 2 2
SNOW DENSITY (%) 25 25 25 33 33 25 25 25 25 33 25 25 33 50 50 50 50
...ROCK CREEK LAKES (9700 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC SC FW FW SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 15 10 15 40 35 25 15 15 35 50 15 5 20 10 15 15 10
TEMPERATURE 43 44 58 59 57 52 48 45 42 42 56 57 56 49 45 42 39
MAX/MIN TEMP 61 39 59 37
WIND DIR SW SW S W W SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 8 10 9 11 12 10 11 12 14 19 17 16 14 12 13 11 12
WIND GUST (MPH) 12 14 13 17 19 16 17 19 23 28 26 23 23 19 21 17 18
PRECIP PROB (%) 0 0 5 5 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 11.6 12.1 12.5 12.4 12.1 11.7 11.2 11.1 11.2 11.7 11.9 11.7 11.3 10.7 10.2 9.8
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...BEAR CREEK SPIRE (13745 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW BK SC SC FW FW SC SC FW CL FW FW FW FW FW
CLOUD COVER (%) 10 10 20 55 40 30 20 20 45 40 10 5 15 10 15 20 10
TEMPERATURE 35 38 46 47 44 38 36 35 34 36 43 46 43 36 34 34 32
MAX/MIN TEMP 49 34 46 32
WIND DIR S S SW W W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 9 10 8 10 11 10 13 16 18 19 19 17 14 12 14 13 14
WIND GUST (MPH) 13 14 12 16 17 16 20 24 29 31 29 27 24 19 23 20 23
PRECIP PROB (%) 0 0 5 5 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 12.2 12.5 12.4 12.0 11.7 11.3 11.3 11.4 11.8 11.9 11.8 11.3 10.9 10.2 9.7
SNOW RATIO (:1) 4 4 4 4 4 4 4 3 4 4 4 4 3 2 2 2 3
SNOW DENSITY (%) 25 25 25 25 25 25 25 33 25 25 25 25 33 50 50 50 33
...SOUTH LAKE (9600 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW FW SC SC SC FW FW SC SC SC FW FW FW FW FW FW
CLOUD COVER (%) 10 5 20 50 40 25 15 20 40 40 25 10 15 10 10 15 15
TEMPERATURE 42 44 61 62 59 49 45 42 41 42 59 62 59 46 42 40 39
MAX/MIN TEMP 64 40 63 38
WIND DIR S S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 8 9 6 8 8 8 9 11 13 14 12 12 11 10 12 11 11
WIND GUST (MPH) 11 12 11 12 12 12 13 17 21 24 19 20 18 16 19 17 18
PRECIP PROB (%) 0 0 5 10 5 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 11.4 12.1 12.5 12.5 12.2 11.8 11.3 11.1 11.3 11.7 11.9 11.7 11.3 10.7 10.1 9.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 100 0 0 0 0 0 0 0
...HURD PEAK SUMMIT (12165 FT)...
DATE THURSDAY 09/24/26 FRIDAY 09/25/26
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 FW BK SC SC FW FW SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 10 5 25 65 45 25 20 15 40 30 20 10 15 10 15 20 15
TEMPERATURE 43 44 56 57 54 48 45 43 42 43 54 55 53 45 43 41 39
MAX/MIN TEMP 60 41 58 38
WIND DIR S S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 8 9 8 8 8 8 9 11 13 14 13 13 12 10 12 11 12
WIND GUST (MPH) 11 13 11 12 12 12 13 17 21 24 21 20 19 16 19 17 18
PRECIP PROB (%) 0 0 5 10 5 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 12.1 12.6 12.5 12.1 11.7 11.4 11.2 11.3 11.7 11.9 11.7 11.3 10.7 10.1 9.6
SNOW RATIO (:1) 1 1 1 0 1 1 2 2 2 2 2 1 1 1 0 1 1
SNOW DENSITY (%) 100 100 100 0 100 100 50 50 50 50 50 100 100 100 0 100 100
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN