Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
166
FWUS45 KREV 132133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
232 PM PDT SUN SEP 13 2026
...FREDONYER PASS (5800 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL
CLOUD COVER (%) 0 5 5 5 5 0 0 0 0 5 10 5 5 0 0 0 0
TEMPERATURE 63 53 48 44 42 44 56 66 67 56 51 48 46 48 68 74 71
MIN/MAX TEMP 41 68 45 74
WIND DIR W N NE NE E E E E E E NE NE NE NE S SW SW
WIND (MPH) 5 4 5 4 5 8 8 5 3 2 2 2 1 2 3 6 8
WIND GUST (MPH) 13 11 13 10 11 17 17 13 10 5 5 4 3 4 6 16 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.8 8.5 8.3 7.9 7.8 7.9 8.3 8.9 9.4 9.5 9.3 9.2 9.0 8.7 9.1 9.9 10.4
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
...YUBA PASS (6700 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW CL CL CL CL CL FW FW CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 5 5 0 0 5 5 10 5 5 0 0 5 0
TEMPERATURE 57 47 43 40 37 40 55 66 65 53 47 44 41 44 63 67 65
MIN/MAX TEMP 37 67 41 67
WIND DIR W NE E E E E E NE NE E SE SE SE SE W W W
WIND (MPH) 9 3 8 9 10 10 6 4 4 4 5 6 6 6 4 9 9
WIND GUST (MPH) 20 8 16 16 19 20 16 11 11 9 11 11 11 11 10 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.4 8.2 8.3 8.1 8.0 8.1 8.9 9.9 10.2 10.1 9.8 9.6 9.4 9.1 9.3 10.0 9.4
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
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW CL CL CL CL FW FW FW CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 5 5 0 5 5 10 5 5 5 5 5 0
TEMPERATURE 62 50 45 42 39 43 59 71 70 55 49 46 42 47 68 73 69
MIN/MAX TEMP 38 73 41 73
WIND DIR W N SE E SE E E NE NE E SE SE SE S SW W W
WIND (MPH) 6 0 2 2 4 4 4 3 3 0 2 3 4 4 2 6 6
WIND GUST (MPH) 16 2 4 4 8 10 10 10 10 3 4 4 6 9 8 14 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.6 8.3 8.3 8.1 8.0 8.0 8.8 9.9 10.3 10.1 9.9 9.8 9.6 9.2 9.5 10.4 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
...DONNER PASS (7200 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW CL CL CL CL CL FW CL CL CL CL CL CL
CLOUD COVER (%) 0 5 5 5 10 5 5 0 0 5 5 5 0 0 0 5 0
TEMPERATURE 54 44 41 39 38 40 53 64 63 51 47 44 43 45 60 63 60
MIN/MAX TEMP 38 66 42 63
WIND DIR W N NE NE NE E E W W NE NE E SE SE SW SW W
WIND (MPH) 13 5 10 11 10 10 8 4 4 6 9 8 6 6 6 10 11
WIND GUST (MPH) 20 9 16 17 16 16 11 6 6 10 13 12 11 10 10 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.5 8.3 8.2 8.0 7.8 8.1 9.1 10.1 10.5 10.2 10.0 9.9 9.6 9.2 9.5 10.3 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
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL FW FW FW FW CL CL FW CL FW FW FW CL CL CL
CLOUD COVER (%) 0 5 5 5 10 10 5 5 0 5 5 5 10 10 5 5 0
TEMPERATURE 53 41 37 34 32 33 47 55 57 46 41 37 36 39 58 63 60
MIN/MAX TEMP 31 57 35 63
WIND DIR W W N NE E E SE E E N W SW SW SW S W W
WIND (MPH) 16 9 12 11 10 8 9 8 6 5 10 8 6 8 8 9 12
WIND GUST (MPH) 25 12 19 17 14 12 13 12 10 9 16 12 10 11 12 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.8 8.3 8.2 8.0 7.9 8.1 9.1 9.9 10.2 10.0 9.9 9.9 9.7 9.4 9.7 10.5 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
...HOMEWOOD (8000 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL FW CL FW CL CL CL CL CL FW CL CL CL CL CL CL
CLOUD COVER (%) 0 5 5 5 5 5 5 5 0 5 10 5 5 5 5 5 0
TEMPERATURE 54 45 43 43 42 43 52 62 64 54 51 49 47 48 61 64 61
MIN/MAX TEMP 40 65 46 64
WIND DIR W N E E E E E E W E E E E SE SW W W
WIND (MPH) 14 6 12 16 17 14 8 4 4 10 13 10 9 6 6 11 12
WIND GUST (MPH) 23 11 18 24 26 23 12 5 6 16 20 16 13 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 8.6 8.3 8.5 8.4 8.2 8.4 9.0 9.9 10.5 10.2 10.2 10.1 9.8 9.4 9.6 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
...ECHO PASS (7500 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW CL CL CL CL
CLOUD COVER (%) 0 10 15 10 10 10 5 5 0 5 10 10 5 5 5 0 0
TEMPERATURE 55 47 46 45 44 45 55 63 62 53 51 50 48 50 60 63 60
MIN/MAX TEMP 42 66 46 64
WIND DIR SW SW SE SE SE SE E N NW E E SE SE S SW W W
WIND (MPH) 6 2 3 6 6 5 2 2 2 3 4 2 1 2 3 5 5
WIND GUST (MPH) 21 6 8 10 11 12 9 10 9 8 10 6 4 5 10 19 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 9.1 8.7 8.6 8.3 7.9 8.4 9.5 10.5 10.8 10.5 10.4 10.3 10.0 9.4 9.9 10.7 10.6
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
...CARSON PASS (8800 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 0 5 10 5 10 10 5 5 5 5 5 5 5 5 0 0 5
TEMPERATURE 54 45 44 42 39 40 53 63 61 50 49 45 43 45 59 63 59
MIN/MAX TEMP 38 65 43 63
WIND DIR SW SW S S SE E E N NW E E SE S S SW SW W
WIND (MPH) 18 11 12 11 10 8 6 4 4 6 10 9 6 6 8 9 10
WIND GUST (MPH) 27 16 18 17 14 12 10 6 5 9 16 13 11 10 11 14 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 9.3 8.8 8.7 8.2 7.9 8.3 9.5 10.7 10.9 10.6 10.5 10.3 10.0 9.4 10.2 10.8 10.8
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 MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW FW FW FW CL CL CL
CLOUD COVER (%) 5 5 15 10 5 5 10 10 5 10 5 10 5 10 0 5 5
TEMPERATURE 54 44 42 40 38 39 53 61 61 48 45 43 43 45 58 61 58
MIN/MAX TEMP 37 63 41 61
WIND DIR SW SW E E E E NE N N E E SE SE S SW SW SW
WIND (MPH) 20 11 11 9 9 9 6 5 4 6 10 8 6 8 9 11 12
WIND GUST (MPH) 31 17 17 13 13 13 10 9 8 10 14 12 11 12 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 9.6 9.1 8.8 8.3 8.0 8.5 9.7 10.8 11.0 10.7 10.7 10.3 10.0 9.4 10.1 10.7 10.8
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
...SONORA PASS (9800 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 FW FW CL FW CL FW FW FW CL CL CL
CLOUD COVER (%) 5 5 15 10 5 0 5 5 5 5 5 5 5 5 5 0 0
TEMPERATURE 54 44 40 39 37 40 55 60 59 47 42 41 39 43 58 60 57
MIN/MAX TEMP 35 62 37 61
WIND DIR SW SW S E E E W W W E E S S S SW SW W
WIND (MPH) 20 12 10 9 9 8 5 8 6 5 11 6 6 9 9 12 12
WIND GUST (MPH) 29 19 14 13 13 12 9 12 10 9 18 10 11 13 13 18 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.1 9.2 8.9 8.7 8.6 9.0 10.3 11.2 11.4 10.9 10.5 10.3 9.9 9.5 10.3 10.8 10.9
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
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW FW FW CL CL CL
CLOUD COVER (%) 0 10 20 10 10 5 0 5 5 5 10 10 10 10 5 0 5
TEMPERATURE 50 41 37 34 33 34 52 57 55 43 39 36 35 37 53 56 53
MIN/MAX TEMP 31 57 33 56
WIND DIR SW SW S SW SW S NW W W E SE S S S SW SW SW
WIND (MPH) 21 13 10 10 10 8 5 8 8 8 11 8 8 9 10 13 13
WIND GUST (MPH) 32 20 16 14 14 12 9 12 12 12 18 12 12 14 14 20 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.6 9.6 9.0 8.7 8.6 9.1 10.4 11.2 11.4 10.7 10.3 10.1 9.8 9.4 10.2 10.9 11.1
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 0 0
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 0 15 15 10 10 5 0 0 5 5 5 10 10 15 0 0 0
TEMPERATURE 56 43 40 39 36 39 55 61 60 46 42 40 38 42 58 61 58
MIN/MAX TEMP 34 62 36 61
WIND DIR SW SW S SW SW SW SW W W NE SE S S SW SW SW W
WIND (MPH) 16 9 6 6 6 6 5 6 4 5 10 5 5 8 8 10 10
WIND GUST (MPH) 24 12 10 10 10 9 8 10 6 9 14 9 9 11 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.8 9.6 9.1 8.7 8.6 9.2 10.6 11.5 11.6 10.7 10.3 9.9 9.5 9.0 10.4 11.3 11.4
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
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 5 15 15 5 10 5 0 0 0 10 10 5 10 15 5 0 0
TEMPERATURE 44 39 37 34 32 34 42 49 49 41 38 36 35 38 47 51 48
MIN/MAX TEMP 32 51 34 51
WIND DIR SW W SW SW SW SE E W NW NW SW SW SW SW S SW SW
WIND (MPH) 17 10 11 8 8 6 6 6 5 4 11 8 9 10 8 11 13
WIND GUST (MPH) 26 14 16 12 12 10 10 11 9 8 17 12 13 16 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.6 9.7 9.3 8.9 8.7 9.2 10.4 11.2 11.3 10.6 10.3 10.1 9.9 9.4 10.3 11.2 11.4
SNOW RATIO (:1) 0 0 1 1 1 2 2 1 2 2 1 2 1 2 1 0 1
SNOW DENSITY (%) 0 0 100 100 100 50 50 100 50 50 100 50 100 50 100 0 100
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW FW FW CL CL CL
CLOUD COVER (%) 0 15 10 5 10 5 0 0 0 5 5 5 10 10 0 0 0
TEMPERATURE 51 43 41 41 38 36 51 58 56 45 43 42 39 42 54 57 53
MIN/MAX TEMP 35 60 38 57
WIND DIR SW SW SW SW SW E SW SW SW W W W SW SW SW SW SW
WIND (MPH) 20 11 9 9 6 6 5 10 11 6 12 8 8 10 10 14 16
WIND GUST (MPH) 31 17 14 13 10 10 9 16 17 10 19 12 11 16 16 23 24
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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.5 10.1 9.8 9.3 9.1 9.4 10.4 10.7 10.9 10.7 10.5 10.3 10.1 9.7 10.2 10.8 10.9
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
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW FW FW CL CL CL
CLOUD COVER (%) 0 10 10 5 10 5 0 0 0 5 5 5 10 10 0 0 0
TEMPERATURE 59 48 46 45 44 44 56 64 63 50 48 47 46 47 60 63 60
MIN/MAX TEMP 42 66 44 64
WIND DIR SW SW W NW NW N SW SW SW NW NW W W SW SW SW SW
WIND (MPH) 12 5 4 2 2 3 4 8 8 2 1 1 3 4 6 11 11
WIND GUST (MPH) 35 17 14 9 10 12 16 23 23 10 8 8 12 13 20 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.5 10.1 9.8 9.3 9.0 9.3 10.3 10.7 10.9 10.7 10.5 10.3 10.1 9.7 10.2 10.8 10.9
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
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW FW FW CL CL CL
CLOUD COVER (%) 0 10 10 10 10 5 0 0 0 5 10 5 10 10 0 0 0
TEMPERATURE 66 55 52 50 47 50 63 71 70 57 54 52 49 53 68 71 67
MIN/MAX TEMP 44 74 46 72
WIND DIR SW SW W W W NW N SW SW N N N SW SW SW SW SW
WIND (MPH) 13 5 3 1 1 1 2 6 8 0 0 0 1 1 3 11 11
WIND GUST (MPH) 36 17 13 6 6 9 13 23 23 8 5 5 9 10 17 29 31
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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 10.5 10.1 9.8 9.3 9.0 9.3 10.4 10.9 11.1 10.8 10.4 10.3 10.2 9.8 10.3 10.9 11.0
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
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL FW FW FW CL CL CL CL CL FW FW FW FW CL CL CL
CLOUD COVER (%) 5 5 5 5 15 5 0 5 5 5 10 5 5 5 0 0 5
TEMPERATURE 50 41 37 34 31 35 41 45 45 39 36 35 33 37 46 49 47
MIN/MAX TEMP 31 46 33 49
WIND DIR W W SW W SW SW SW SW SW SE S S S SW S S S
WIND (MPH) 16 11 13 13 13 14 9 9 9 9 12 11 11 13 11 11 11
WIND GUST (MPH) 24 17 21 20 20 23 13 13 13 13 19 17 17 20 17 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 11.7 11.1 10.5 10.0 9.7 9.7 10.4 11.0 11.2 11.1 10.9 10.7 10.6 10.5 10.8 11.3 11.5
SNOW RATIO (:1) 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 1 1
SNOW DENSITY (%) 0 100 100 100 100 100 50 50 50 50 50 50 50 50 50 100 100
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL CL FW FW CL FW CL CL CL
CLOUD COVER (%) 0 15 10 5 10 5 0 0 0 5 10 5 5 10 5 0 0
TEMPERATURE 60 53 47 45 41 43 55 60 61 55 48 45 42 45 59 62 60
MIN/MAX TEMP 39 62 39 63
WIND DIR W SW SW SW SW SW W W W W W W SW SW S SW SW
WIND (MPH) 17 11 10 9 8 8 9 9 6 6 12 8 8 9 10 12 12
WIND GUST (MPH) 26 17 14 13 12 12 13 13 10 10 18 12 12 14 16 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 11.3 10.5 9.8 9.3 9.1 9.6 10.7 11.3 11.4 11.1 10.6 10.3 10.0 9.6 10.8 11.5 11.6
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
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 0 10 10 10 10 5 0 0 0 5 10 5 5 10 0 0 0
TEMPERATURE 46 37 36 35 33 36 45 49 48 38 36 35 34 37 46 49 46
MIN/MAX TEMP 33 50 34 49
WIND DIR W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 18 10 10 9 9 8 8 9 8 5 11 8 11 11 13 16 13
WIND GUST (MPH) 27 16 14 14 12 12 12 13 12 9 17 12 17 17 20 24 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 11.5 10.3 9.7 9.2 9.0 9.5 10.7 11.3 11.3 11.0 10.5 10.1 9.7 9.2 10.6 11.3 11.4
SNOW RATIO (:1) 1 0 1 1 1 1 2 2 2 2 1 2 2 2 1 1 1
SNOW DENSITY (%) 100 0 100 100 100 100 50 50 50 50 100 50 50 50 100 100 100
...SOUTH LAKE (9600 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 0 15 5 10 15 5 0 0 0 5 10 10 10 10 5 0 0
TEMPERATURE 63 49 45 44 41 43 60 65 63 49 45 44 42 44 63 66 62
MIN/MAX TEMP 39 67 40 67
WIND DIR SW S SW S S S SW SW SW S SW SW SW SW S S SW
WIND (MPH) 14 9 9 8 8 8 8 9 8 6 10 8 9 10 9 10 10
WIND GUST (MPH) 23 13 13 12 11 11 12 13 11 10 16 12 14 16 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 11.3 10.6 10.0 9.6 9.3 9.8 10.7 11.1 11.1 10.9 10.7 10.4 10.0 9.6 10.8 11.5 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
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 CL CL FW FW FW FW FW CL CL CL
CLOUD COVER (%) 0 10 5 10 10 5 0 0 0 5 10 10 10 10 0 0 0
TEMPERATURE 56 48 46 45 43 43 57 62 58 48 46 45 43 44 58 62 57
MIN/MAX TEMP 41 63 41 63
WIND DIR SW SW SW S S S S SW S SW SW SW SW SW S S SW
WIND (MPH) 16 9 9 9 8 8 8 9 8 8 11 9 9 11 9 10 10
WIND GUST (MPH) 24 13 13 13 11 12 12 13 11 11 17 13 14 17 14 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 MM MM MM MM
HIGH END SNOW MM MM MM MM
SNOW LEVEL (KFT) 11.4 10.5 9.9 9.5 9.2 9.7 10.7 11.0 11.0 10.8 10.6 10.3 9.9 9.4 10.8 11.4 11.4
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
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN