Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
083
FWUS45 KREV 142133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT TUE OCT 14 2025
...FREDONYER PASS (5800 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 BK OV BK BK BK BK SC FW FW FW FW FW FW FW CL CL CL
CLOUD COVER (%) 70 75 70 60 60 55 30 15 10 10 10 10 15 20 5 5 5
TEMPERATURE 48 42 40 39 36 36 43 49 49 39 35 34 33 34 47 55 56
MIN/MAX TEMP 34 51 33 57
WIND DIR NE N NW W W W W W W W NW NW N N NE NE NE
WIND (MPH) 4 5 5 6 6 8 8 6 5 3 3 3 3 4 4 4 4
WIND GUST (MPH) 13 14 18 18 16 16 17 18 14 10 10 9 8 9 10 12 11
PRECIP PROB (%) 30 50 50 30 20 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R S
6 HOUR QPF 0.01 0.01 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) 7.9 7.9 7.7 7.2 6.5 6.3 7.1 7.5 7.4 7.4 7.3 7.1 6.8 6.5 7.2 7.6 7.9
...YUBA PASS (6700 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK SC SC FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 95 95 95 95 70 65 45 35 20 15 20 20 20 25 5 5 5
TEMPERATURE 38 34 32 31 30 29 34 40 40 33 30 29 28 28 43 49 50
MIN/MAX TEMP 28 42 27 51
WIND DIR W W W SW SW W W W W W S E E E NE NE NE
WIND (MPH) 5 9 10 10 9 8 5 5 4 3 4 5 5 5 4 4 4
WIND GUST (MPH) 13 20 23 21 19 14 12 13 11 8 10 9 9 10 9 11 11
PRECIP PROB (%) 80 80 70 60 30 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R S S S S
6 HOUR QPF 0.48 0.17 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 1.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.5 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.2 0.1 0.0 0.0
SNOW LEVEL (KFT) 7.8 7.1 6.6 6.3 6.1 6.3 6.8 7.2 7.4 7.4 7.4 7.2 7.0 6.8 7.3 7.7 8.0
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK BK SC FW FW FW FW FW FW CL FW FW
CLOUD COVER (%) 95 100 95 95 85 70 50 30 15 15 20 15 20 20 5 5 5
TEMPERATURE 41 36 33 31 30 30 39 46 45 34 30 29 26 27 48 54 51
MIN/MAX TEMP 28 47 25 54
WIND DIR N W W W W W W W W W SW S S SE NE NE NE
WIND (MPH) 4 5 6 6 6 5 5 4 4 2 2 2 2 3 3 3 3
WIND GUST (MPH) 10 12 14 14 16 12 11 10 9 4 4 4 5 6 6 9 8
PRECIP PROB (%) 90 90 80 70 40 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R S S S S
6 HOUR QPF 0.35 0.20 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.7 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.2 0.1 0.0 0.0
SNOW LEVEL (KFT) 7.7 7.1 6.6 6.3 6.2 6.4 7.1 7.6 7.5 7.5 7.3 7.2 6.9 6.9 7.4 7.7 7.9
...DONNER PASS (7200 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV OV SC SC FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 95 95 95 95 85 70 50 40 25 20 20 20 20 20 10 5 5
TEMPERATURE 34 31 30 29 29 29 33 37 35 31 29 28 27 28 40 46 44
MIN/MAX TEMP 27 37 27 46
WIND DIR W W W W W W W W W NW NE E E E E NE NE
WIND (MPH) 17 17 14 14 16 13 13 11 11 10 8 9 12 12 13 12 14
WIND GUST (MPH) 26 25 21 23 24 21 19 16 17 14 12 13 18 19 20 19 21
PRECIP PROB (%) 90 90 80 80 40 10 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.61 0.20 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.6 1.8 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 5.4 0.0 0.0 0.0
LOW END SNOW 1.6 0.0 0.0 0.0
HIGH END SNOW 7.5 0.2 0.0 0.0
SNOW LEVEL (KFT) 7.6 6.7 6.2 6.0 6.1 6.3 7.0 7.5 7.4 7.5 7.3 7.2 6.9 7.0 7.5 7.9 8.1
...MT ROSE SUMMIT (8900 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK SC FW FW FW FW FW SC SC FW FW FW
CLOUD COVER (%) 95 100 100 95 80 60 35 25 20 20 25 25 30 35 10 10 10
TEMPERATURE 31 29 27 27 27 25 31 33 34 29 27 26 26 26 36 38 39
MIN/MAX TEMP 25 34 24 40
WIND DIR NE NW W W W W NW NW NW W NW W W SW E NE NE
WIND (MPH) 19 14 13 19 19 18 16 14 13 12 9 8 11 12 13 13 13
WIND GUST (MPH) 29 23 20 28 28 27 25 21 21 19 13 12 17 19 20 20 21
PRECIP PROB (%) 90 90 80 70 40 10 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.74 0.40 0.04 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 6.9 4.2 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 11.1 0.3 0.0 0.0
LOW END SNOW 5.9 0.0 0.0 0.0
HIGH END SNOW 14.3 0.5 0.0 0.0
SNOW LEVEL (KFT) 7.8 7.4 6.9 6.6 6.4 6.7 7.2 7.7 7.7 7.4 7.4 7.3 7.0 7.0 7.3 7.7 7.9
...HOMEWOOD (8000 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK BK SC FW FW FW FW SC FW FW FW CL
CLOUD COVER (%) 95 95 95 95 85 65 50 45 25 20 25 20 30 25 10 10 5
TEMPERATURE 34 31 30 30 30 30 34 38 39 33 32 32 31 32 43 47 45
MIN/MAX TEMP 28 40 29 47
WIND DIR W SW SW SW W W W W W NW NE E E E E E NE
WIND (MPH) 18 18 14 20 20 16 13 11 10 10 9 9 12 14 13 12 13
WIND GUST (MPH) 27 26 23 31 31 25 20 17 16 16 13 14 19 21 20 18 21
PRECIP PROB (%) 90 90 80 80 40 10 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.72 0.22 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 5.3 1.8 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 7.1 0.0 0.0 0.0
LOW END SNOW 3.0 0.0 0.0 0.0
HIGH END SNOW 8.8 0.1 0.0 0.0
SNOW LEVEL (KFT) 7.3 6.2 5.9 5.9 6.0 6.2 6.8 7.2 7.2 7.4 7.3 7.2 7.0 7.1 7.5 7.9 8.2
...ECHO PASS (7500 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV OV SC SC FW FW FW FW SC FW CL FW CL
CLOUD COVER (%) 100 95 100 100 90 70 45 25 15 20 25 20 25 20 5 5 5
TEMPERATURE 30 29 30 31 31 31 32 35 35 31 32 31 31 31 40 44 41
MIN/MAX TEMP 28 37 29 45
WIND DIR SW SW SW SW SW W W W W S E E E E E NE NE
WIND (MPH) 5 11 13 13 11 8 4 3 2 2 3 3 3 4 3 2 2
WIND GUST (MPH) 11 20 23 19 16 13 11 11 9 4 6 6 6 8 9 10 10
PRECIP PROB (%) 100 90 90 60 40 10 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.57 0.16 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 5.7 1.8 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 7.5 0.0 0.0 0.0
LOW END SNOW 3.2 0.0 0.0 0.0
HIGH END SNOW 10.5 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.8 6.0 5.8 5.8 5.9 6.3 7.2 7.6 7.4 7.4 7.2 7.1 6.9 7.1 7.7 8.0 8.2
...CARSON PASS (8800 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV SC SC FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 100 95 90 90 75 35 25 25 15 15 15 15 20 20 5 10 5
TEMPERATURE 29 26 26 26 26 25 30 35 34 28 27 26 26 26 37 42 39
MIN/MAX TEMP 24 36 24 42
WIND DIR SW W W SW W W NW W NW NW E E E SE E NE NE
WIND (MPH) 14 16 16 19 20 19 14 13 12 12 11 10 12 16 14 12 16
WIND GUST (MPH) 21 23 24 29 31 28 21 20 18 19 17 16 19 24 21 19 24
PRECIP PROB (%) 100 90 90 60 40 10 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.58 0.13 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 6.9 1.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 8.4 0.0 0.0 0.0
LOW END SNOW 4.0 0.0 0.0 0.0
HIGH END SNOW 12.0 0.3 0.0 0.0
SNOW LEVEL (KFT) 6.8 5.9 5.8 5.8 6.0 6.5 7.4 7.7 7.5 7.4 7.2 7.2 7.0 7.1 7.7 8.0 8.2
...EBBETTS PASS (8700 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK SC SC FW FW FW FW SC FW FW FW FW
CLOUD COVER (%) 100 100 95 95 90 60 35 40 25 15 20 20 25 20 5 10 5
TEMPERATURE 29 26 26 26 26 24 30 33 33 28 27 26 26 25 36 40 38
MIN/MAX TEMP 24 34 24 40
WIND DIR SW SW SW SW SW SW NW W W SE E E SE SE E NE NE
WIND (MPH) 12 9 12 14 16 19 14 13 11 12 12 10 11 16 13 12 16
WIND GUST (MPH) 18 14 19 21 24 28 23 20 17 19 19 14 17 24 21 19 24
PRECIP PROB (%) 100 80 90 60 50 10 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.50 0.13 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 6.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 7.5 0.0 0.0 0.0
LOW END SNOW 3.6 0.0 0.0 0.0
HIGH END SNOW 10.5 0.4 0.0 0.0
SNOW LEVEL (KFT) 6.6 5.9 5.7 5.7 5.7 6.4 7.5 7.8 7.6 7.4 7.4 7.2 7.0 7.1 7.7 8.0 8.2
...SONORA PASS (9800 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK SC SC FW FW SC SC FW FW CL FW FW
CLOUD COVER (%) 100 95 95 90 95 65 50 40 25 20 25 25 25 20 5 10 5
TEMPERATURE 26 23 24 24 23 23 28 30 30 26 24 24 22 22 34 37 35
MIN/MAX TEMP 21 32 20 37
WIND DIR W W W W W W NW W NW N E E E SE E NE NE
WIND (MPH) 8 12 12 12 16 19 13 12 11 13 12 9 9 13 12 12 16
WIND GUST (MPH) 11 18 19 19 23 28 20 19 17 20 18 13 13 21 19 18 24
PRECIP PROB (%) 100 80 80 60 40 10 5 5 0 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.44 0.12 0.02 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 6.0 1.5 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 7.5 0.3 0.0 0.0
LOW END SNOW 3.7 0.0 0.0 0.0
HIGH END SNOW 10.4 0.4 0.0 0.0
SNOW LEVEL (KFT) 6.6 5.8 5.7 5.7 5.8 6.6 7.6 7.8 7.6 7.4 7.4 7.2 7.0 7.1 7.7 8.1 8.3
...MATTERHORN GLACIER (11000 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV SC SC SC FW SC SC SC FW FW FW FW FW
CLOUD COVER (%) 100 100 100 85 80 35 30 35 20 30 35 30 25 25 5 10 5
TEMPERATURE 22 19 18 19 17 17 24 27 26 21 19 20 18 18 28 31 29
MIN/MAX TEMP 15 27 16 31
WIND DIR SW SW SW SW W NW NW W NW N NE E E SE E NE NE
WIND (MPH) 10 18 20 20 19 20 12 11 10 12 14 12 12 12 11 11 14
WIND GUST (MPH) 14 28 31 29 29 29 18 18 16 19 23 18 18 18 17 17 21
PRECIP PROB (%) 100 70 80 50 40 20 5 0 0 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.31 0.07 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 4.2 0.9 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 5.1 0.0 0.0 0.0
LOW END SNOW 2.2 0.0 0.0 0.0
HIGH END SNOW 9.3 0.4 0.0 0.0
SNOW LEVEL (KFT) 6.4 5.7 5.6 5.5 5.8 6.8 7.8 8.1 7.8 7.4 7.3 7.2 7.0 7.1 7.7 8.1 8.3
...TIOGA ENTRY STATION (9950 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV SC SC SC FW SC SC SC SC FW FW FW FW
CLOUD COVER (%) 95 100 95 90 80 35 25 40 20 30 35 30 25 25 10 15 10
TEMPERATURE 24 20 19 19 19 16 28 31 30 23 22 21 19 19 34 35 33
MIN/MAX TEMP 15 32 16 35
WIND DIR W W W SW SW SW W W NW N NE NE NE S E NE NE
WIND (MPH) 8 16 14 14 14 16 10 9 8 9 10 8 8 8 8 8 10
WIND GUST (MPH) 11 24 23 23 23 23 14 13 12 13 14 11 11 12 12 12 16
PRECIP PROB (%) 90 60 70 40 30 10 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.27 0.09 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.9 1.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 5.1 0.0 0.0 0.0
LOW END SNOW 1.6 0.0 0.0 0.0
HIGH END SNOW 8.1 0.3 0.0 0.0
SNOW LEVEL (KFT) 6.3 5.6 5.5 5.5 5.7 6.8 7.9 8.2 7.9 7.4 7.4 7.1 6.9 7.1 7.7 8.2 8.4
...MT WARREN SUMMIT (12325 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK FW FW SC FW SC SC SC FW SC FW FW FW
CLOUD COVER (%) 95 95 95 75 65 25 20 30 20 30 35 25 25 25 10 20 10
TEMPERATURE 17 16 15 16 16 16 19 22 21 18 16 17 16 16 22 24 22
MIN/MAX TEMP 15 22 15 24
WIND DIR W W W W NW NW NW NW NW NW W W W SW E NE NE
WIND (MPH) 10 18 20 20 21 21 12 12 10 11 12 10 10 11 9 9 11
WIND GUST (MPH) 16 27 29 31 32 32 19 18 16 17 19 16 16 18 14 13 17
PRECIP PROB (%) 90 50 70 40 30 10 5 5 0 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.19 0.02 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.4 0.3 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.7 0.0 0.0 0.0
LOW END SNOW 0.6 0.0 0.0 0.0
HIGH END SNOW 7.2 0.2 0.0 0.0
SNOW LEVEL (KFT) 6.4 5.7 5.5 5.5 5.9 6.9 7.9 8.2 7.9 7.5 7.4 7.3 6.9 7.1 7.7 8.1 8.3
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK FW FW SC SC SC SC SC FW FW FW CL CL
CLOUD COVER (%) 90 100 95 85 60 20 20 30 25 45 35 30 25 25 10 5 0
TEMPERATURE 22 21 20 20 20 19 26 28 30 26 24 24 22 21 30 33 31
MIN/MAX TEMP 18 30 20 34
WIND DIR SW SW SW SW SW W W SW NW N NE N N NE NE NE NE
WIND (MPH) 12 20 21 20 18 17 11 11 10 12 14 11 10 10 10 11 13
WIND GUST (MPH) 18 32 32 29 27 26 17 16 16 19 23 17 16 16 16 17 21
PRECIP PROB (%) 90 40 50 40 20 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.15 0.04 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.7 0.0 0.0 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 5.3 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.0 5.4 5.3 5.3 5.4 6.4 7.6 8.1 8.2 7.9 7.4 7.2 7.0 7.2 7.7 8.1 8.4
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK FW FW SC FW SC SC SC FW FW FW CL CL
CLOUD COVER (%) 90 95 95 85 60 20 20 30 25 40 35 30 25 25 10 5 5
TEMPERATURE 27 24 25 25 26 26 32 35 34 28 28 28 26 27 37 39 37
MIN/MAX TEMP 23 37 24 40
WIND DIR SW SW SW SW SW SW SW SW W N N N N N NE NE NE
WIND (MPH) 10 14 17 14 11 8 4 5 5 4 8 6 5 5 4 4 5
WIND GUST (MPH) 23 33 35 31 25 19 13 13 13 12 19 17 16 13 11 13 16
PRECIP PROB (%) 90 40 50 40 20 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.14 0.03 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 4.8 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.0 5.4 5.3 5.3 5.4 6.4 7.6 8.1 8.2 7.9 7.4 7.2 7.0 7.1 7.7 8.1 8.4
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK FW FW SC SC SC SC SC FW SC CL CL CL
CLOUD COVER (%) 90 90 90 80 50 20 25 30 35 45 35 30 20 25 5 5 5
TEMPERATURE 33 29 29 28 26 27 37 42 41 35 32 29 27 29 42 46 43
MIN/MAX TEMP 25 44 24 47
WIND DIR SW SW SW SW SW SW W W NW N N N NW NW NE NE NE
WIND (MPH) 9 13 13 10 6 5 3 3 3 3 5 5 3 2 2 3 5
WIND GUST (MPH) 24 32 34 27 19 14 12 13 13 11 16 13 11 10 9 13 16
PRECIP PROB (%) 90 30 50 40 20 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.08 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.9 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 4.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 6.0 5.3 5.2 5.3 5.5 6.5 7.7 8.2 8.2 8.0 7.5 7.3 7.0 7.1 7.7 8.1 8.4
...BARCROFT RESEARCH STATION (12470 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV OV BK SC SC SC SC SC FW FW SC FW FW FW
CLOUD COVER (%) 85 95 85 90 80 50 40 40 30 30 35 25 20 25 10 15 10
TEMPERATURE 16 13 10 10 9 12 17 20 20 18 14 14 14 15 19 21 21
MIN/MAX TEMP 9 20 14 21
WIND DIR S W W W NW NW NW NW NW N NW NW NW NW NW NW NW
WIND (MPH) 19 16 12 12 16 17 16 16 16 16 16 14 13 13 12 12 13
WIND GUST (MPH) 29 23 18 19 24 25 24 24 24 24 24 21 20 21 19 19 20
PRECIP PROB (%) 80 40 40 40 10 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.25 0.04 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.6 0.6 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 4.2 0.0 0.0 0.0
LOW END SNOW 1.1 0.0 0.0 0.0
HIGH END SNOW 7.6 0.5 0.0 0.0
SNOW LEVEL (KFT) 6.8 5.9 5.5 5.6 6.1 6.8 7.6 8.0 7.8 7.5 7.3 7.1 6.9 7.1 7.5 7.8 8.0
...ROCK CREEK LAKES (9700 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK SC FW SC SC SC SC SC FW FW CL FW FW
CLOUD COVER (%) 90 90 95 95 70 30 20 35 25 35 45 30 25 20 5 10 10
TEMPERATURE 24 22 20 19 17 17 30 33 31 27 24 21 19 19 35 37 34
MIN/MAX TEMP 14 34 17 38
WIND DIR W W W SW W W NW NW NW NW W W W W NE N N
WIND (MPH) 12 13 14 16 18 18 14 14 12 11 13 11 9 11 9 9 11
WIND GUST (MPH) 18 19 21 23 27 27 23 21 19 18 21 17 14 17 14 14 17
PRECIP PROB (%) 80 20 30 30 10 5 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 3.7 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.1 5.3 5.2 5.3 5.8 7.0 7.9 8.4 8.2 7.7 7.2 7.0 6.8 7.1 7.7 8.1 8.3
...BEAR CREEK SPIRE (13745 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV BK SC FW FW FW SC SC SC SC FW CL CL CL
CLOUD COVER (%) 90 95 95 90 60 30 15 20 25 35 50 35 30 20 5 0 5
TEMPERATURE 15 11 9 10 10 13 19 22 21 15 12 13 13 14 22 24 22
MIN/MAX TEMP 9 22 12 24
WIND DIR SW W W W W NW NW NW NW N N W SW SW E E NE
WIND (MPH) 11 14 16 17 18 17 12 11 11 10 13 11 11 11 9 9 10
WIND GUST (MPH) 17 21 24 26 26 26 19 18 16 16 20 18 17 18 13 13 16
PRECIP PROB (%) 80 20 40 40 10 5 5 0 0 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.9 0.3 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.2 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 5.1 0.2 0.0 0.0
SNOW LEVEL (KFT) 5.9 5.2 5.2 5.4 5.9 7.1 7.9 8.3 8.1 7.5 7.2 6.9 6.8 7.2 7.8 8.2 8.4
...SOUTH LAKE (9600 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV SC FW FW FW SC SC SC SC SC FW CL FW FW
CLOUD COVER (%) 85 80 85 80 50 20 10 25 35 45 45 35 30 20 5 10 10
TEMPERATURE 27 19 18 16 16 17 33 35 34 24 22 20 19 19 37 39 37
MIN/MAX TEMP 14 36 17 40
WIND DIR SW SW SW SW SW W NW NW NW W NW W W W NW NW NW
WIND (MPH) 14 13 13 14 16 16 12 11 12 11 11 10 9 10 9 9 10
WIND GUST (MPH) 23 20 20 21 24 23 18 17 18 17 17 14 13 16 13 13 16
PRECIP PROB (%) 80 20 30 30 10 5 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 3.2 0.1 0.0 0.0
SNOW LEVEL (KFT) 5.8 5.1 5.1 5.2 5.9 7.0 7.9 8.4 8.2 7.9 7.5 7.1 6.9 7.1 7.7 8.1 8.4
...HURD PEAK SUMMIT (12165 FT)...
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
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 OV OV OV OV SC FW FW FW SC SC SC SC SC FW CL FW FW
CLOUD COVER (%) 85 90 85 80 50 15 10 20 40 45 50 35 30 15 5 5 10
TEMPERATURE 23 18 17 16 16 15 28 32 30 22 22 20 19 19 32 35 33
MIN/MAX TEMP 14 34 17 36
WIND DIR SW SW SW SW SW NW NW NW NW NW N W W W NW NW NW
WIND (MPH) 13 13 13 14 13 14 11 10 10 11 10 9 9 10 8 9 9
WIND GUST (MPH) 21 20 20 21 21 21 17 14 16 17 16 14 13 16 12 13 14
PRECIP PROB (%) 80 20 30 30 10 5 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 3.2 0.1 0.0 0.0
SNOW LEVEL (KFT) 5.8 5.1 5.1 5.2 5.9 7.0 8.0 8.4 8.2 7.8 7.5 7.1 6.8 7.2 7.8 8.2 8.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN