940  
FWUS45 KREV 162134  
AVGREV  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE RENO NV  
234 PM PDT MON JUN 16 2025  
 
   
..FREDONYER PASS (5800 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 0 0 5 0 0 0 0 5 0 0 0 0 0 5 5  
TEMPERATURE 72 64 55 50 47 57 70 77 79 69 60 55 52 61 75 81 82  
MIN/MAX TEMP 47 80 52 84  
WIND DIR W W W W NW E SW SW W W W NW NW N SW SW W  
WIND (MPH) 10 5 3 2 2 2 5 6 5 5 3 3 3 2 3 6 8  
WIND GUST (MPH) 19 16 8 5 4 5 10 13 13 11 9 8 6 4 6 14 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) 10.1 9.7 9.5 9.3 9.1 9.2 9.9 10.9 11.6 11.4 11.0 11.0 11.1 11.0 11.0 11.7 11.9  
 
   
..YUBA PASS (6700 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL  
CLOUD COVER (%) 0 5 5 5 5 0 5 5 0 5 5 0 5 0 5 5 5  
TEMPERATURE 67 56 44 42 39 48 67 73 73 61 50 47 44 54 73 78 77  
MIN/MAX TEMP 39 75 44 79  
WIND DIR SW W SW SW E E W W W W SW S SE E W W W  
WIND (MPH) 12 9 5 4 4 3 5 8 8 5 4 4 4 3 5 9 10  
WIND GUST (MPH) 24 18 9 8 6 6 11 14 17 12 8 8 8 6 11 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) 9.5 9.3 9.4 9.4 9.3 9.5 10.3 10.8 10.7 10.5 10.8 11.1 11.6 11.5 11.5 11.8 11.7  
 
   
..LITTLE TRUCKEE SUMMIT (6400 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 5 5 5 0 0 0 0 5 0 5 5 0 0 5 5  
TEMPERATURE 70 60 48 44 41 52 72 78 78 67 55 50 46 58 78 83 82  
MIN/MAX TEMP 41 80 46 84  
WIND DIR W W S SE SE SE W W W W W W S SE W W W  
WIND (MPH) 10 5 2 2 2 2 3 5 5 3 2 1 2 2 3 6 8  
WIND GUST (MPH) 18 12 5 4 3 4 8 11 11 6 4 3 3 3 6 12 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) 9.6 9.3 9.3 9.4 9.3 9.5 10.6 11.5 11.4 11.2 11.1 11.1 11.8 11.6 11.8 12.3 12.0  
 
   
..DONNER PASS (7200 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 5 5 5 0 0 0 0 5 5 0 5 0 5 5 5  
TEMPERATURE 61 55 47 45 42 50 64 69 68 61 52 51 48 56 69 73 72  
MIN/MAX TEMP 42 70 48 74  
WIND DIR SW W W N NE S SW W W W W NW N SE SW W W  
WIND (MPH) 14 12 8 5 5 4 4 8 10 6 6 8 8 6 6 11 11  
WIND GUST (MPH) 23 18 12 8 8 6 6 12 16 10 10 11 11 10 10 17 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) 9.4 9.2 9.3 9.2 9.3 9.5 10.5 11.3 11.2 11.0 11.1 11.1 11.8 11.6 11.7 12.0 11.8  
 
   
..MT ROSE SUMMIT (8900 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL FW FW CL CL CL CL FW FW  
CLOUD COVER (%) 5 5 5 5 5 0 5 0 5 5 5 5 5 0 0 10 5  
TEMPERATURE 59 50 45 44 41 49 60 68 68 58 53 50 48 56 67 72 72  
MIN/MAX TEMP 41 70 48 74  
WIND DIR W W W W W SE SE NW W W W W W SW S W W  
WIND (MPH) 18 14 10 8 6 5 5 6 8 8 6 9 10 9 8 9 13  
WIND GUST (MPH) 28 23 14 12 9 8 8 10 12 11 11 13 16 13 12 13 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) 10.0 9.6 9.4 9.3 9.3 9.7 10.5 11.7 12.1 11.8 11.6 11.5 11.6 11.8 11.8 12.5 12.3  
 
   
..HOMEWOOD (8000 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 5 0 0 5 5 5 5 0 5 0 5 5 5  
TEMPERATURE 64 56 50 49 48 55 65 70 69 61 56 54 52 61 71 74 74  
MIN/MAX TEMP 47 72 51 76  
WIND DIR W W W SW E E W W W W W NW E SE SW W W  
WIND (MPH) 20 16 10 5 5 5 5 10 12 8 6 8 8 8 8 13 14  
WIND GUST (MPH) 29 23 16 9 9 8 9 16 18 12 11 12 12 11 12 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) 9.4 9.2 9.2 9.2 9.1 9.4 10.3 10.9 11.0 11.0 11.3 11.2 11.9 11.8 11.7 12.0 11.9  
 
   
..ECHO PASS (7500 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 5 5 5 0 5 0 5 5 5  
TEMPERATURE 64 57 51 49 46 55 66 71 70 64 57 56 54 62 72 76 74  
MIN/MAX TEMP 46 72 53 77  
WIND DIR SW SW SW SW S SE W W W W S S S S W W W  
WIND (MPH) 13 10 3 2 2 2 4 6 6 5 3 2 2 2 4 6 9  
WIND GUST (MPH) 24 16 6 4 4 5 11 14 14 10 5 4 4 5 9 16 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) 9.7 9.3 9.2 9.1 9.2 9.6 10.5 11.4 11.5 11.6 11.5 11.5 12.0 11.9 12.0 12.4 12.2  
 
   
..CARSON PASS (8800 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 0 0 5 0 0 0 0 5 5 0 5 0 5 5 5  
TEMPERATURE 60 53 48 44 42 51 64 69 68 60 54 51 49 58 69 73 71  
MIN/MAX TEMP 42 70 48 74  
WIND DIR SW W W W W SE W W W W SW SW SW S W W W  
WIND (MPH) 20 19 12 8 5 5 5 6 8 8 6 8 8 8 6 10 11  
WIND GUST (MPH) 31 28 19 12 9 9 8 10 12 11 10 11 12 11 11 14 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) 9.8 9.5 9.3 9.2 9.2 9.8 10.9 11.7 11.9 11.8 11.7 11.5 12.0 12.0 12.1 12.6 12.5  
 
   
..EBBETTS PASS (8700 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 5 10 5 0 5 5 5 5 5  
TEMPERATURE 61 53 48 46 44 52 63 69 69 59 55 53 51 58 69 73 72  
MIN/MAX TEMP 44 70 51 74  
WIND DIR SW SW SW S S SE W W W W S S S S SW W W  
WIND (MPH) 20 18 13 9 6 4 5 6 9 6 6 6 8 8 8 10 12  
WIND GUST (MPH) 32 28 19 13 10 8 9 11 13 11 10 11 12 12 11 16 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) 9.9 9.5 9.3 9.3 9.2 9.8 11.0 12.0 12.2 12.0 11.9 11.7 12.0 12.0 12.2 12.8 12.8  
 
   
..SONORA PASS (9800 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 5 5 5 0 0 5 10 10 5 5 5 5 5 5  
TEMPERATURE 59 51 44 43 41 50 61 67 66 58 51 49 47 58 68 72 69  
MIN/MAX TEMP 39 69 46 73  
WIND DIR SW W W W W W W W W W S SW SW SW W W W  
WIND (MPH) 24 21 14 10 6 5 6 9 9 8 8 8 8 9 8 11 13  
WIND GUST (MPH) 35 32 21 14 10 9 10 13 14 12 11 12 12 13 11 17 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) 10.3 9.6 9.4 9.4 9.3 10.0 11.1 12.0 12.6 12.6 12.4 11.9 12.1 12.1 12.6 13.1 13.1  
 
   
..MATTERHORN GLACIER (11000 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 0 10 5 5 5 5 5 0 5  
TEMPERATURE 52 44 38 36 34 43 55 61 61 53 46 43 42 51 62 65 63  
MIN/MAX TEMP 33 62 41 65  
WIND DIR SW SW SW SW W W NW W W W SW SW SW SW SW W W  
WIND (MPH) 25 21 16 10 8 6 6 8 10 10 10 9 9 9 8 11 13  
WIND GUST (MPH) 37 33 24 16 12 11 10 12 14 16 14 13 13 14 12 17 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) 10.3 9.7 9.4 9.4 9.4 10.3 11.6 12.7 13.1 12.9 12.7 12.3 12.0 12.1 12.6 13.1 13.2  
 
   
..TIOGA ENTRY STATION (9950 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL CL FW FW CL CL CL CL CL FW  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 5 10 5 5 0 5 0 0 5  
TEMPERATURE 58 48 41 39 35 46 61 66 65 55 50 47 43 52 66 69 67  
MIN/MAX TEMP 34 66 42 70  
WIND DIR W W SW SW SW W W W W W SW W SW SW SW W W  
WIND (MPH) 21 17 12 8 5 4 5 6 6 8 5 5 6 5 6 8 10  
WIND GUST (MPH) 32 25 18 12 9 8 8 9 9 11 9 8 10 9 10 12 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) 10.5 9.8 9.5 9.4 9.4 10.3 11.4 12.4 13.0 12.9 12.6 12.3 12.0 12.0 12.7 13.2 13.4  
 
   
..MT WARREN SUMMIT (12325 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL CL FW CL CL CL CL CL CL FW  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 0 10 5 5 5 5 5 0 10  
TEMPERATURE 48 42 38 36 34 41 49 54 55 51 45 43 42 48 55 59 58  
MIN/MAX TEMP 34 56 41 60  
WIND DIR W W W W W NE W N NW NW W W SW SW S W W  
WIND (MPH) 25 21 16 11 9 6 5 9 9 10 9 9 9 9 9 10 12  
WIND GUST (MPH) 36 32 23 17 12 10 9 12 13 16 13 13 14 13 13 14 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) 10.5 9.8 9.6 9.4 9.4 10.3 11.6 12.7 13.2 12.8 12.6 12.4 12.0 12.1 12.7 13.2 13.4  
 
   
..MAMMOTH MTN SUMMIT (11034 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL CL FW FW CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 0 5 5 0 0 5 5 5 5 0 5 0 0 0  
TEMPERATURE 57 51 45 43 41 49 60 66 67 60 54 50 48 56 67 70 68  
MIN/MAX TEMP 40 68 47 71  
WIND DIR SW SW SW SW SW SW W SW SW SW W W W SW SW SW SW  
WIND (MPH) 25 19 14 9 6 4 3 6 8 9 8 5 5 5 5 10 14  
WIND GUST (MPH) 37 28 21 13 11 6 4 10 11 14 12 9 9 9 9 14 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 9.8 9.5 9.4 9.4 10.1 11.5 12.6 13.1 13.0 12.5 12.4 12.1 12.2 12.6 12.9 13.1  
 
   
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 0 5 5 0 0 5 5 5 5 0 5 0 0 0  
TEMPERATURE 64 54 50 49 46 55 66 71 71 61 58 55 52 61 73 76 74  
MIN/MAX TEMP 44 74 51 78  
WIND DIR SW SW SW SW SW SW NE SW SW SW NW W W SW SW SW SW  
WIND (MPH) 16 12 5 3 2 2 4 6 8 5 3 2 2 2 4 8 11  
WIND GUST (MPH) 35 27 16 11 11 10 13 18 18 18 12 10 9 8 14 21 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) 10.5 9.8 9.5 9.4 9.4 10.1 11.5 12.7 13.1 13.0 12.5 12.4 12.1 12.2 12.6 12.9 13.1  
 
   
..MAMMOTH MTN CANYON BASE (8358 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 CL CL CL CL CL FW CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 5 5 5 5 0 0 0 5 10 5 5 5 5 0 0 0  
TEMPERATURE 71 61 55 51 48 58 72 80 79 69 62 56 53 65 79 84 82  
MIN/MAX TEMP 46 82 52 86  
WIND DIR SW SW SW SW SW NW N W W W W W W SW S SW SW  
WIND (MPH) 17 11 5 3 2 1 3 5 6 5 2 2 2 1 2 6 11  
WIND GUST (MPH) 39 27 14 11 9 8 12 16 17 16 10 8 6 5 11 19 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) 10.4 9.7 9.6 9.5 9.5 10.1 11.3 12.5 13.0 12.9 12.5 12.4 12.1 12.2 12.6 12.9 13.1  
 
   
..BARCROFT RESEARCH STATION (12470 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW FW FW FW CL CL CL FW FW FW  
CLOUD COVER (%) 5 10 5 5 10 0 5 10 5 10 5 5 5 5 5 10 5  
TEMPERATURE 51 42 36 35 35 44 49 54 55 50 43 41 39 47 55 59 60  
MIN/MAX TEMP 33 56 39 60  
WIND DIR W W NW NW NW NW NW W W SW SW W W W S S SW  
WIND (MPH) 24 19 16 14 13 11 9 8 6 6 9 9 10 9 11 12 14  
WIND GUST (MPH) 36 29 24 23 20 17 13 11 11 10 13 14 14 13 17 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) 10.8 10.1 9.8 9.5 9.6 10.2 11.3 11.9 12.3 12.1 11.9 11.9 11.9 11.9 12.3 12.7 13.1  
 
   
..ROCK CREEK LAKES (9700 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW CL CL CL CL FW CL FW CL CL CL CL FW  
CLOUD COVER (%) 5 10 10 10 5 0 0 0 5 10 5 10 5 5 0 5 5  
TEMPERATURE 63 55 47 43 40 49 62 70 69 64 55 49 45 55 69 73 73  
MIN/MAX TEMP 38 71 44 75  
WIND DIR W W W W W N N N N W W W W W S S SW  
WIND (MPH) 25 18 13 11 9 6 8 9 8 8 6 6 6 5 8 10 10  
WIND GUST (MPH) 36 28 21 17 13 10 12 13 11 11 11 11 11 8 12 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) 10.6 9.9 9.6 9.5 9.5 10.5 11.7 12.5 12.8 12.5 12.4 12.3 12.2 12.2 12.8 13.1 13.3  
 
   
..BEAR CREEK SPIRE (13745 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW CL CL CL CL FW FW FW FW CL CL CL CL  
CLOUD COVER (%) 0 10 10 10 5 0 0 0 5 10 5 10 5 5 5 0 5  
TEMPERATURE 44 37 34 33 32 40 49 54 53 47 42 40 38 45 53 56 55  
MIN/MAX TEMP 31 54 38 57  
WIND DIR W W W W W NW NW W NW W W W W SW SW SW W  
WIND (MPH) 26 19 14 11 10 9 8 9 8 9 6 8 8 5 8 11 11  
WIND GUST (MPH) 39 29 23 18 16 13 12 13 11 13 11 11 11 9 11 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) 10.7 9.9 9.5 9.4 9.6 10.6 12.0 12.7 13.1 12.7 12.5 12.4 12.2 12.2 12.9 13.1 13.3  
 
   
..SOUTH LAKE (9600 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW CL CL CL CL FW FW FW CL CL CL CL CL  
CLOUD COVER (%) 5 10 10 5 5 0 5 0 5 10 5 10 5 5 5 5 5  
TEMPERATURE 64 50 44 42 39 48 65 71 71 60 52 48 46 53 70 75 74  
MIN/MAX TEMP 37 73 45 77  
WIND DIR SW SW SW SW SW W N N N W W W SW W S S SW  
WIND (MPH) 21 18 13 10 10 8 8 8 5 4 5 6 6 6 6 10 11  
WIND GUST (MPH) 33 26 20 16 14 12 11 11 8 8 9 10 11 10 11 16 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) 10.8 10.0 9.6 9.6 9.6 10.7 12.0 12.7 12.8 12.5 12.3 12.3 12.1 12.2 12.8 13.0 13.4  
 
   
..HURD PEAK SUMMIT (12165 FT)
 
 
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25  
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 FW FW CL CL CL CL FW CL FW CL CL CL CL CL  
CLOUD COVER (%) 5 5 10 5 5 0 0 0 5 5 5 10 5 5 5 0 0  
TEMPERATURE 61 50 44 42 39 48 65 68 68 59 53 49 46 54 70 72 71  
MIN/MAX TEMP 37 71 45 75  
WIND DIR SW SW SW SW SW NW NW NW NW W W W SW SW S SW SW  
WIND (MPH) 23 18 13 10 10 8 6 8 5 4 5 5 5 5 8 11 11  
WIND GUST (MPH) 33 26 19 16 14 12 10 11 9 8 8 8 9 8 11 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) 10.8 10.0 9.6 9.5 9.6 10.9 12.2 13.0 13.1 12.5 12.4 12.3 12.1 12.2 12.8 13.0 13.4  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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