566  
FWUS45 KREV 152133  
AVGREV  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE RENO NV  
232 PM PDT SAT AUG 15 2026  
 
   
..FREDONYER PASS (5800 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW CL FW SC BK SC SC SC BK BK SC SC SC  
CLOUD COVER (%) 15 35 15 10 10 5 15 40 55 30 40 50 55 60 45 35 30  
TEMPERATURE 75 65 55 52 49 55 71 77 77 66 59 57 55 59 71 77 78  
MIN/MAX TEMP 49 78 55 78  
WIND DIR SW SW W SW SW S SW SW SW W W W W W SW SW SW  
WIND (MPH) 6 3 2 1 1 4 6 6 6 3 2 1 1 2 5 8 6  
WIND GUST (MPH) 18 9 4 3 3 10 17 18 17 8 4 3 3 4 13 18 19  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 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) 10.4 9.6 9.7 9.8 9.8 10.0 10.5 11.2 11.2 11.1 11.6 11.9 12.0 11.7 11.5 11.4 11.5  
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 SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW SC FW SC BK BK BK SC SC SC  
CLOUD COVER (%) 10 20 25 20 10 10 10 10 30 20 40 55 70 55 40 45 35  
TEMPERATURE 68 58 48 47 44 50 67 72 72 61 52 51 49 53 67 72 70  
MIN/MAX TEMP 42 73 47 72  
WIND DIR SW SW S S S S SW SW SW W SW SW S S SW SW SW  
WIND (MPH) 9 5 4 5 5 5 8 9 9 5 5 4 5 5 6 10 10  
WIND GUST (MPH) 20 11 8 9 10 13 18 20 19 11 10 9 9 9 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) 10.5 10.5 10.4 10.2 10.4 10.8 11.4 11.7 11.9 12.1 12.7 12.7 12.5 12.1 12.3 12.2 12.0  
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  
 
   
..LITTLE TRUCKEE SUMMIT (6400 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW SC SC SC SC OV SC SC SC FW  
CLOUD COVER (%) 10 20 20 20 15 5 10 15 30 35 40 50 75 40 35 35 25  
TEMPERATURE 73 61 51 47 45 53 73 78 77 64 55 52 50 55 73 77 75  
MIN/MAX TEMP 43 79 49 78  
WIND DIR SW W SE SE SE S S SW SW W SW S S S SW SW SW  
WIND (MPH) 5 2 1 2 3 4 5 6 5 2 2 2 3 3 5 6 6  
WIND GUST (MPH) 12 5 3 4 6 10 13 13 12 5 4 4 5 6 12 16 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) 11.7 11.4 10.8 10.8 11.1 11.3 11.7 12.3 12.5 12.4 12.8 12.8 12.6 12.4 12.5 12.5 12.3  
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 SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW SC SC SC BK SC SC SC SC  
CLOUD COVER (%) 10 20 25 15 5 5 5 20 20 30 40 35 65 45 40 25 30  
TEMPERATURE 64 55 50 47 45 52 64 69 68 59 54 52 51 54 64 69 67  
MIN/MAX TEMP 45 70 50 69  
WIND DIR SW W S SW S S SW SW SW SW W SW S S SW SW SW  
WIND (MPH) 10 11 14 16 13 12 9 11 10 13 14 11 12 12 10 12 12  
WIND GUST (MPH) 14 18 23 24 20 18 13 17 16 19 23 17 18 19 14 19 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) 11.3 10.9 10.6 10.7 11.0 11.2 11.7 12.1 12.3 12.4 12.9 12.8 12.6 12.3 12.5 12.4 12.2  
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  
 
   
..MT ROSE SUMMIT (8900 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW SC FW FW CL FW SC SC SC SC OV SC SC SC SC  
CLOUD COVER (%) 10 35 20 25 20 10 0 20 35 45 40 45 70 35 25 35 35  
TEMPERATURE 63 55 49 48 47 49 62 66 65 56 53 53 52 52 62 65 66  
MIN/MAX TEMP 45 67 50 67  
WIND DIR SW SW SW SW SW S S SW SW W W W W W S SW W  
WIND (MPH) 6 8 10 11 10 10 10 8 9 8 9 8 9 10 10 11 12  
WIND GUST (MPH) 10 11 14 17 14 14 14 11 13 12 13 11 13 16 14 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) 12.4 12.0 11.6 11.6 11.7 11.8 12.1 12.7 13.0 13.0 13.0 12.9 12.7 12.7 12.8 12.8 12.7  
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  
 
   
..HOMEWOOD (8000 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW SC SC SC OV SC SC FW SC  
CLOUD COVER (%) 10 20 20 5 5 0 5 10 15 25 35 35 70 35 35 15 35  
TEMPERATURE 64 56 54 53 52 56 66 70 67 60 58 59 59 59 65 69 67  
MIN/MAX TEMP 50 70 56 69  
WIND DIR W W S S S S SW SW W W W W SW SW SW SW W  
WIND (MPH) 10 12 14 16 13 11 9 11 11 12 16 11 12 11 9 12 13  
WIND GUST (MPH) 16 18 23 23 20 17 13 16 17 19 24 18 18 17 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) 11.5 10.9 10.8 11.1 11.3 11.5 12.0 12.5 12.5 12.6 13.0 12.9 12.7 12.5 12.7 12.7 12.5  
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 SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW SC BK BK SC SC SC SC  
CLOUD COVER (%) 10 15 15 10 5 0 0 5 15 20 35 55 65 35 35 30 40  
TEMPERATURE 63 56 55 55 53 56 63 66 66 59 58 59 58 58 64 66 65  
MIN/MAX TEMP 51 68 56 67  
WIND DIR SW SW S S S S SW SW SW W SW S S S SW SW W  
WIND (MPH) 5 3 3 3 2 3 5 5 5 3 3 3 2 3 5 6 6  
WIND GUST (MPH) 18 8 8 6 5 12 18 18 18 9 8 6 6 8 16 20 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) 11.7 11.0 11.1 11.4 11.5 11.6 12.2 12.7 12.7 12.8 13.0 13.0 12.8 12.5 12.9 12.8 12.8  
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  
 
   
..CARSON PASS (8800 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW SC BK BK SC SC SC SC  
CLOUD COVER (%) 10 15 15 10 5 0 5 5 15 20 40 55 60 40 35 30 40  
TEMPERATURE 63 54 51 50 47 53 64 68 66 56 55 55 53 54 63 67 65  
MIN/MAX TEMP 46 68 51 68  
WIND DIR SW SW S S S S S SW SW W SW SW SW SW SW SW SW  
WIND (MPH) 9 12 18 17 13 12 9 10 10 12 14 12 11 11 9 10 10  
WIND GUST (MPH) 14 19 26 26 20 18 13 14 16 19 21 18 18 17 13 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) 11.6 11.0 11.2 11.4 11.5 11.7 12.2 12.7 12.7 12.8 13.0 13.0 12.8 12.6 12.9 12.8 12.8  
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  
 
   
..EBBETTS PASS (8700 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW FW SC BK BK SC SC SC SC  
CLOUD COVER (%) 10 10 15 10 5 0 5 10 20 15 35 50 55 45 30 35 45  
TEMPERATURE 62 54 50 51 49 52 64 67 65 57 54 55 54 55 63 66 64  
MIN/MAX TEMP 48 67 53 66  
WIND DIR SW SW S S S S SW SW SW SW SW S S SW SW SW SW  
WIND (MPH) 10 11 16 13 12 11 10 11 11 11 11 10 9 10 10 12 11  
WIND GUST (MPH) 16 17 24 20 18 17 14 17 17 17 18 14 14 16 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) 11.7 11.3 11.5 11.6 11.6 11.8 12.4 12.8 12.9 13.0 13.0 13.0 12.9 12.7 12.9 12.9 13.0  
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  
 
   
..SONORA PASS (9800 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW SC SC BK BK SC SC SC  
CLOUD COVER (%) 5 10 15 15 5 0 5 15 20 20 35 45 65 50 30 40 45  
TEMPERATURE 59 50 47 46 45 49 61 64 61 53 50 50 49 50 61 64 61  
MIN/MAX TEMP 44 64 47 64  
WIND DIR SW S S S S S SW SW SW SW S S S S SW SW SW  
WIND (MPH) 11 11 16 12 12 12 11 12 11 9 13 9 8 10 11 12 12  
WIND GUST (MPH) 17 18 24 19 18 18 17 19 17 14 20 13 12 14 17 19 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) 12.0 11.5 11.7 11.7 11.7 12.1 12.8 13.2 13.2 13.2 13.1 13.1 13.0 12.8 13.1 13.0 13.2  
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  
 
   
..MATTERHORN GLACIER (11000 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW FW CL CL FW FW SC SC SC BK BK SC SC SC  
CLOUD COVER (%) 5 15 30 10 10 5 5 5 25 30 40 40 65 55 30 40 45  
TEMPERATURE 55 47 43 42 42 44 56 59 57 50 46 45 44 45 56 59 57  
MIN/MAX TEMP 40 59 42 59  
WIND DIR SW S S S S S SW SW SW SW SW SW SW SW S SW SW  
WIND (MPH) 13 12 14 12 11 12 13 13 11 9 16 11 9 10 10 12 13  
WIND GUST (MPH) 20 19 23 18 18 18 20 20 17 13 24 17 14 16 16 19 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) 11.9 11.7 11.8 11.9 11.9 12.3 13.1 13.4 13.3 13.4 13.4 13.2 13.0 12.9 13.2 13.3 13.3  
SNOW RATIO (:1) 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0  
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 0 0 0 0 0 0 0 0 0  
 
   
..TIOGA ENTRY STATION (9950 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW FW CL CL CL FW SC SC SC BK BK SC SC SC  
CLOUD COVER (%) 0 15 40 10 10 5 5 5 10 30 30 35 55 55 35 40 45  
TEMPERATURE 61 51 45 45 43 48 60 62 63 53 48 48 45 49 61 62 63  
MIN/MAX TEMP 40 63 43 63  
WIND DIR SW S S S S S S SW SW W SW SW SW SW S SW SW  
WIND (MPH) 12 11 13 10 9 11 13 11 8 5 12 6 5 6 10 11 9  
WIND GUST (MPH) 18 18 20 16 13 17 19 18 12 8 19 10 9 11 14 17 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) 11.6 11.8 11.9 12.0 12.0 12.4 13.0 13.3 13.4 13.5 13.4 13.2 13.0 12.9 13.2 13.1 13.2  
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  
 
   
..MT WARREN SUMMIT (12325 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW FW CL FW FW FW SC SC SC BK BK SC SC SC  
CLOUD COVER (%) 0 15 35 15 10 5 10 15 20 30 25 35 55 50 30 35 45  
TEMPERATURE 51 44 42 42 41 43 50 53 52 47 45 44 43 45 52 55 53  
MIN/MAX TEMP 40 54 43 55  
WIND DIR SW SW S S S S S S SW W SW SW SW SW S SW SW  
WIND (MPH) 13 12 13 10 10 11 12 11 9 8 14 10 8 9 9 11 11  
WIND GUST (MPH) 20 19 20 16 14 17 18 18 13 12 23 14 11 13 14 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 11.8 12.0 12.0 12.1 12.4 13.0 13.4 13.4 13.6 13.5 13.2 13.0 12.9 13.3 13.2 13.2  
SNOW RATIO (:1) 1 1 1 2 2 2 2 1 1 0 1 1 1 1 0 0 0  
SNOW DENSITY (%) 100 100 100 50 50 50 50 100 100 0 100 100 100 100 0 0 0  
 
   
..MAMMOTH MTN SUMMIT (11034 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW FW FW FW SC SC BK SC SC SC  
CLOUD COVER (%) 5 10 15 10 10 10 15 5 15 20 15 30 35 50 35 25 40  
TEMPERATURE 58 49 47 48 46 49 57 61 60 52 51 51 50 51 59 62 60  
MIN/MAX TEMP 46 63 49 63  
WIND DIR SW SW S S SW S SW SW SW SW SW SW W SW SW SW SW  
WIND (MPH) 17 14 12 8 6 9 11 12 12 10 12 8 6 6 8 12 14  
WIND GUST (MPH) 26 23 18 12 10 12 16 19 19 16 19 12 10 10 12 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) 12.1 12.1 12.1 12.2 12.2 12.5 13.2 13.4 13.6 13.7 13.5 13.2 13.1 13.0 13.2 13.3 13.4  
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 SESAME SNOW PLOT (9025 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW FW FW FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 15 10 10 10 10 5 10 20 15 30 35 50 30 25 40  
TEMPERATURE 65 56 52 53 52 55 64 67 68 60 56 56 54 56 64 67 68  
MIN/MAX TEMP 50 69 53 70  
WIND DIR SW SW SW S SW S SW SW SW SW SW SW W SW SW SW SW  
WIND (MPH) 12 6 5 3 2 4 6 9 9 6 5 3 2 3 5 9 11  
WIND GUST (MPH) 32 19 17 13 10 16 21 25 24 19 17 14 11 12 20 27 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) 12.0 12.1 12.1 12.2 12.2 12.5 13.1 13.4 13.6 13.7 13.5 13.2 13.1 13.0 13.2 13.3 13.3  
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 SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW FW FW FW FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 15 10 10 15 15 20 15 20 15 30 40 50 35 30 40  
TEMPERATURE 71 60 56 55 52 59 70 73 74 65 60 57 54 60 71 75 73  
MIN/MAX TEMP 49 76 52 77  
WIND DIR SW SW SW SW SW SE SW SW SW SW SW SW SW SW SW SW SW  
WIND (MPH) 12 6 4 3 2 1 5 8 9 5 4 3 2 1 3 9 11  
WIND GUST (MPH) 32 19 14 11 8 11 20 24 24 17 14 11 9 9 17 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) 12.1 12.0 12.1 12.2 12.2 12.5 13.3 13.5 13.7 13.7 13.5 13.2 13.1 13.0 13.3 13.4 13.5  
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 SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW SC BK SC FW FW SC SC SC SC BK  
CLOUD COVER (%) 15 10 15 15 20 30 20 40 55 30 15 25 30 30 45 35 50  
TEMPERATURE 49 45 41 39 37 41 48 49 50 47 43 41 40 43 49 51 52  
MIN/MAX TEMP 37 50 40 52  
WIND DIR SW S S S S S SW SW SW S S SW SW W S S S  
WIND (MPH) 14 17 14 13 14 19 17 16 12 13 17 13 13 16 16 14 12  
WIND GUST (MPH) 23 25 21 20 23 29 26 24 19 21 25 21 20 24 25 23 18  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 10 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) 12.8 12.8 12.7 12.5 12.4 12.7 13.3 13.9 14.1 13.9 13.6 13.3 13.2 13.1 13.3 13.5 14.1  
SNOW RATIO (:1) 2 2 2 2 2 2 2 2 1 1 1 1 2 1 0 0 0  
SNOW DENSITY (%) 50 50 50 50 50 50 50 50 100 100 100 100 50 100 0 0 0  
 
   
..ROCK CREEK LAKES (9700 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW SC BK BK SC FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 20 20 30 10 25 60 50 30 15 30 30 45 25 30 50  
TEMPERATURE 63 57 50 46 44 48 60 62 64 59 52 48 46 50 61 64 66  
MIN/MAX TEMP 42 65 44 67  
WIND DIR SW SW S S SW S S S SW W W W SW W S S SW  
WIND (MPH) 14 9 10 8 8 11 12 11 9 8 13 10 8 9 12 12 11  
WIND GUST (MPH) 23 13 16 11 12 17 19 17 13 11 20 14 12 13 19 19 17  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 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) 12.4 12.3 12.4 12.3 12.2 12.6 13.4 14.0 14.1 13.8 13.5 13.1 13.0 12.9 13.5 13.6 13.9  
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  
 
   
..BEAR CREEK SPIRE (13745 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 FW FW SC SC FW FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 20 25 25 10 20 45 35 25 20 35 30 40 30 35 45  
TEMPERATURE 48 41 39 38 37 42 48 50 49 43 41 39 39 43 49 52 50  
MIN/MAX TEMP 37 50 39 52  
WIND DIR SW S S S S S S S W W SW SW SW SW S SW W  
WIND (MPH) 16 11 11 9 9 12 12 11 9 6 13 9 9 10 13 13 12  
WIND GUST (MPH) 24 17 17 13 13 19 19 17 13 10 20 13 13 16 20 20 19  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 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) 12.5 12.3 12.4 12.3 12.3 12.7 13.4 14.0 14.1 13.8 13.5 13.1 13.1 13.0 13.4 13.4 13.7  
SNOW RATIO (:1) 2 2 2 2 2 2 2 1 1 1 1 1 2 1 1 0 0  
SNOW DENSITY (%) 50 50 50 50 50 50 50 100 100 100 100 100 50 100 100 0 0  
 
   
..SOUTH LAKE (9600 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW SC SC SC SC FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 20 20 35 15 30 45 50 25 15 30 30 30 45 35 45  
TEMPERATURE 63 54 48 45 44 49 65 65 63 57 51 47 46 50 67 69 67  
MIN/MAX TEMP 43 67 45 70  
WIND DIR S S S S S S S S SW SW SW SW SW SW SE S S  
WIND (MPH) 12 9 10 10 10 12 12 11 9 8 13 9 9 10 10 10 9  
WIND GUST (MPH) 19 13 16 14 16 18 18 16 13 12 20 14 13 16 16 16 13  
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 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) 12.5 12.5 12.4 12.3 12.3 12.7 13.4 14.1 14.2 13.8 13.4 13.1 13.0 12.9 13.3 13.7 14.0  
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  
 
   
..HURD PEAK SUMMIT (12165 FT)  
 
DATE SUNDAY 08/16/26 MONDAY 08/17/26  
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 SC FW FW SC SC FW FW SC SC SC SC SC SC  
CLOUD COVER (%) 5 10 20 25 35 15 20 35 40 20 15 30 30 30 45 35 40  
TEMPERATURE 57 49 46 45 44 47 61 60 58 52 50 47 46 48 63 65 62  
MIN/MAX TEMP 43 64 45 66  
WIND DIR S S S S S S S SW S SW SW SW SW SW S S SW  
WIND (MPH) 12 8 10 9 10 12 11 10 9 8 13 9 9 10 10 10 8  
WIND GUST (MPH) 19 12 14 13 14 18 17 16 13 11 20 13 13 16 16 16 12  
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 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 12.4 12.3 12.4 12.7 13.4 14.0 14.1 13.8 13.4 13.1 13.1 12.9 13.3 13.6 14.0  
SNOW RATIO (:1) 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0  
SNOW DENSITY (%) 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0 0  
 
 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
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