Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
546
FWUS45 KREV 202233
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PST THU NOV 20 2025
...FREDONYER PASS (5800 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER BK SC SC BK SC SC FW FW FW FW FW FW FW SC FW FW FW
CLOUD COVER (%) 55 45 50 55 35 30 20 10 20 20 20 20 25 25 15 10 10
TEMPERATURE 35 32 32 32 32 31 36 40 39 33 32 31 30 29 36 42 40
MIN/MAX TEMP 30 41 29 43
WIND DIR NE NE NE NE E E E E E E E NE NE NE E E E
WIND (MPH) 4 5 5 5 5 6 6 5 4 3 3 2 2 3 5 5 3
WIND GUST (MPH) 13 14 16 14 13 14 16 17 13 10 9 8 6 9 11 12 9
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 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) 5.6 5.3 5.3 5.3 5.3 5.3 6.1 6.6 6.6 6.4 6.3 6.1 5.9 5.6 6.4 7.2 7.3
...YUBA PASS (6700 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV BK SC FW FW FW FW SC SC SC FW FW FW
CLOUD COVER (%) 80 85 85 85 80 65 40 20 15 25 25 30 30 35 15 5 5
TEMPERATURE 31 30 30 30 31 30 32 37 35 30 28 28 27 26 34 41 37
MIN/MAX TEMP 27 38 25 42
WIND DIR NE NE E E E E E E E E E E E E E E E
WIND (MPH) 5 10 11 11 11 11 10 10 8 10 10 10 10 9 8 6 5
WIND GUST (MPH) 14 24 26 26 26 26 24 21 19 21 24 20 19 18 18 16 12
PRECIP PROB (%) 30 5 10 10 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.04 0.02 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 0.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.8 5.8 5.9 5.9 5.8 5.8 6.5 6.9 6.6 6.3 6.4 6.3 6.2 6.2 7.1 7.5 7.6
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV BK FW FW FW SC SC SC SC SC FW FW FW
CLOUD COVER (%) 90 90 90 85 80 60 25 15 20 30 35 40 40 40 15 10 10
TEMPERATURE 33 30 30 30 31 30 37 42 38 30 28 27 25 26 38 45 41
MIN/MAX TEMP 26 42 22 46
WIND DIR N NE NE NE NE E E E E E E E E E E E E
WIND (MPH) 3 5 6 6 8 9 8 6 5 4 5 5 5 5 5 5 3
WIND GUST (MPH) 9 13 14 14 16 16 16 14 11 10 11 9 9 10 10 11 8
PRECIP PROB (%) 50 10 10 5 10 5 0 0 0 0 0 0 5 5 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.9 5.9 6.0 6.1 6.1 6.1 6.4 6.7 6.5 6.2 6.3 6.3 6.3 6.4 7.1 7.5 7.6
...DONNER PASS (7200 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV BK SC FW FW SC FW SC SC SC FW FW CL
CLOUD COVER (%) 85 85 80 75 75 55 25 15 15 25 25 30 40 35 15 10 5
TEMPERATURE 27 26 27 28 28 28 31 34 32 28 27 26 26 26 33 38 36
MIN/MAX TEMP 26 35 24 40
WIND DIR NE NE NE NE NE NE NE E NE E E E E E E E E
WIND (MPH) 9 17 24 25 24 20 17 13 13 17 17 16 11 10 8 6 5
WIND GUST (MPH) 14 25 35 37 36 31 25 20 20 26 26 24 17 17 17 14 11
PRECIP PROB (%) 50 10 20 10 10 5 0 0 0 0 5 5 5 5 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.5 0.0 0.0 0.0
SNOW LEVEL (KFT) 6.0 5.9 6.1 6.1 6.1 6.1 6.6 6.9 6.5 6.2 6.3 6.4 6.2 6.6 7.2 7.6 7.6
...MT ROSE SUMMIT (8900 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK SC FW SC BK SC SC SC FW FW FW
CLOUD COVER (%) 90 90 90 85 90 75 60 30 20 30 55 40 35 35 20 15 10
TEMPERATURE 23 23 24 24 25 24 27 28 26 23 24 24 24 23 29 30 29
MIN/MAX TEMP 23 28 22 33
WIND DIR NE NE E E E E E E E E E E E E E E E
WIND (MPH) 10 16 23 24 23 20 17 16 14 17 13 13 4 5 6 5 3
WIND GUST (MPH) 14 24 33 35 34 29 26 23 21 25 21 20 12 13 13 13 10
PRECIP PROB (%) 60 30 20 5 10 5 0 0 0 0 0 0 5 5 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.16 0.09 0.02 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.1 0.9 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.0 0.0 0.0 0.0
LOW END SNOW 1.0 0.0 0.0 0.0
HIGH END SNOW 3.8 0.2 0.0 0.0
SNOW LEVEL (KFT) 6.1 6.1 6.1 6.2 6.2 6.2 6.4 6.6 6.4 6.4 6.7 6.4 6.3 6.3 6.8 7.2 7.4
...HOMEWOOD (8000 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV BK SC SC FW FW SC SC SC SC FW FW CL
CLOUD COVER (%) 85 80 75 75 75 65 50 25 20 20 40 30 35 35 20 10 5
TEMPERATURE 29 28 29 29 29 30 32 34 33 31 31 31 30 30 34 38 36
MIN/MAX TEMP 28 35 28 39
WIND DIR NE E E E E E E E E E E E E E E E E
WIND (MPH) 10 21 29 33 32 27 20 17 17 21 20 19 21 19 12 9 6
WIND GUST (MPH) 16 33 44 50 48 41 31 25 25 33 32 29 29 28 21 17 13
PRECIP PROB (%) 60 20 20 10 10 10 0 0 0 0 5 5 5 5 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.10 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.2 0.0 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 0.1 0.0 0.0 0.0
HIGH END SNOW 1.3 0.0 0.0 0.0
SNOW LEVEL (KFT) 6.2 6.1 6.3 6.4 6.4 6.4 6.6 6.9 6.7 6.5 6.6 6.6 6.5 6.6 7.2 7.5 7.6
...ECHO PASS (7500 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV BK FW FW FW FW SC SC SC SC FW CL CL
CLOUD COVER (%) 90 80 75 75 75 60 25 10 15 20 25 40 40 40 15 5 5
TEMPERATURE 27 26 27 27 28 28 30 33 31 29 29 30 29 29 33 36 34
MIN/MAX TEMP 26 34 27 39
WIND DIR NE NE NE NE NE NE E E E E E E E E E E E
WIND (MPH) 5 13 18 20 20 18 12 8 8 13 16 14 13 12 9 5 4
WIND GUST (MPH) 11 21 26 26 26 26 21 19 17 21 24 19 17 18 16 14 11
PRECIP PROB (%) 70 40 20 10 20 10 5 5 0 0 5 5 5 5 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.2 0.3 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 0.2 0.0 0.0 0.0
HIGH END SNOW 1.6 0.0 0.0 0.0
SNOW LEVEL (KFT) 6.2 6.0 6.1 6.2 6.1 6.2 6.6 6.7 6.4 6.1 6.1 6.3 6.2 6.6 7.2 7.5 7.6
...CARSON PASS (8800 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV SC SC SC SC SC SC SC SC FW CL CL
CLOUD COVER (%) 90 85 75 80 80 75 50 25 40 40 35 35 40 40 15 5 5
TEMPERATURE 25 24 25 25 25 25 26 29 28 25 25 25 25 24 29 34 31
MIN/MAX TEMP 23 30 23 36
WIND DIR NE NE E E E E E E E E E E E E E E NE
WIND (MPH) 9 19 32 36 34 28 24 18 19 23 24 21 17 13 8 5 4
WIND GUST (MPH) 13 29 48 55 51 43 35 27 28 35 35 32 20 19 17 14 11
PRECIP PROB (%) 70 50 30 10 20 10 5 5 0 0 5 5 5 5 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.13 0.04 0.02 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 0.5 0.0 0.0 0.0
HIGH END SNOW 2.3 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.2 6.0 6.1 6.2 6.1 6.1 6.4 6.6 6.4 6.1 6.1 6.3 6.2 6.5 7.1 7.5 7.6
...EBBETTS PASS (8700 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK SC SC SC SC SC SC SC FW FW FW
CLOUD COVER (%) 90 85 80 80 85 70 55 35 35 25 25 35 40 30 10 5 5
TEMPERATURE 26 24 25 25 25 25 26 29 28 24 25 25 24 23 29 33 31
MIN/MAX TEMP 24 30 22 35
WIND DIR NE NE NE NE NE NE NE NE NE E E E E E NE NE NE
WIND (MPH) 9 18 26 31 29 28 26 20 19 23 21 18 13 13 11 9 6
WIND GUST (MPH) 13 27 40 47 44 42 39 29 28 34 33 28 25 23 19 14 13
PRECIP PROB (%) 80 60 40 20 20 20 5 5 0 0 5 5 5 5 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.24 0.09 0.03 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.0 1.2 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 4.2 0.3 0.0 0.0
LOW END SNOW 2.1 0.0 0.0 0.0
HIGH END SNOW 4.3 0.3 0.0 0.0
SNOW LEVEL (KFT) 6.1 5.9 6.0 6.1 6.1 6.1 6.4 6.6 6.3 6.0 6.0 6.3 6.3 6.5 7.2 7.5 7.6
...SONORA PASS (9800 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV BK OV BK BK SC SC FW SC SC SC FW FW FW FW
CLOUD COVER (%) 90 85 75 70 75 65 50 35 30 25 30 30 25 25 10 5 5
TEMPERATURE 22 20 21 22 22 22 25 26 25 22 21 20 21 20 29 31 27
MIN/MAX TEMP 20 28 19 33
WIND DIR NE E E E E E E E E E E E E E E E E
WIND (MPH) 10 17 24 31 31 29 26 20 19 25 24 20 13 13 11 9 6
WIND GUST (MPH) 14 25 35 47 46 44 40 31 29 37 36 31 26 25 18 14 12
PRECIP PROB (%) 80 70 50 30 20 10 5 5 5 5 10 10 5 5 0 0 0
PRECIP TYPE S S S S S
6 HOUR QPF 0.22 0.08 0.05 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.0 1.2 0.6 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 4.2 0.6 0.0 0.0
LOW END SNOW 1.8 0.0 0.0 0.0
HIGH END SNOW 4.5 0.8 0.0 0.0
SNOW LEVEL (KFT) 6.3 6.1 6.1 6.2 6.2 6.2 6.5 6.6 6.4 6.2 6.3 6.5 6.5 6.6 7.2 7.5 7.5
...MATTERHORN GLACIER (11000 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK SC SC FW SC SC SC SC FW CL FW
CLOUD COVER (%) 90 90 85 80 85 75 65 45 30 25 35 35 35 30 10 5 10
TEMPERATURE 18 17 16 17 17 17 21 22 20 18 18 18 17 15 24 26 22
MIN/MAX TEMP 16 23 15 27
WIND DIR NE NE E E E E E E E E E E E E E E E
WIND (MPH) 9 19 27 34 33 32 27 20 19 26 27 26 25 23 14 11 10
WIND GUST (MPH) 14 28 40 51 50 48 40 31 28 39 42 39 32 29 21 17 13
PRECIP PROB (%) 80 70 50 30 20 20 5 5 5 5 5 5 5 5 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.36 0.12 0.03 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 5.1 1.8 0.6 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 6.9 0.6 0.0 0.0
LOW END SNOW 3.2 0.0 0.0 0.0
HIGH END SNOW 8.1 0.6 0.0 0.0
SNOW LEVEL (KFT) 6.6 6.2 6.2 6.3 6.3 6.3 6.5 6.6 6.3 6.2 6.3 6.5 6.5 6.6 7.1 7.3 7.4
...TIOGA ENTRY STATION (9950 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK BK SC SC SC SC SC SC FW FW FW
CLOUD COVER (%) 90 90 85 80 85 80 65 60 50 40 40 40 40 40 15 5 10
TEMPERATURE 22 19 18 19 20 19 24 24 22 20 20 20 19 17 28 29 25
MIN/MAX TEMP 18 25 16 30
WIND DIR E NE E E NE NE E E E NE E E NE NE NE NE E
WIND (MPH) 6 11 17 21 21 23 20 16 13 17 19 17 10 10 9 6 5
WIND GUST (MPH) 10 17 25 33 33 35 31 24 20 26 29 26 23 21 18 14 11
PRECIP PROB (%) 80 80 50 30 20 20 10 5 5 5 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.32 0.17 0.07 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 4.5 2.4 1.2 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 6.9 1.2 0.0 0.0
LOW END SNOW 2.8 0.0 0.0 0.0
HIGH END SNOW 7.9 1.3 0.0 0.0
SNOW LEVEL (KFT) 6.8 6.4 6.3 6.3 6.4 6.4 6.5 6.5 6.3 6.2 6.3 6.5 6.5 6.6 7.0 7.3 7.4
...MT WARREN SUMMIT (12325 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC BK SC SC SC FW FW FW
CLOUD COVER (%) 95 95 90 90 90 85 80 65 60 45 50 35 40 35 10 5 10
TEMPERATURE 15 15 14 15 15 16 16 16 16 15 15 15 15 13 18 20 17
MIN/MAX TEMP 14 18 13 20
WIND DIR NE NE E E E E E E E NE E NE N NW E E E
WIND (MPH) 9 16 23 29 28 28 24 17 16 20 23 21 17 14 10 6 5
WIND GUST (MPH) 13 24 34 44 42 42 35 26 24 31 35 33 25 21 16 12 10
PRECIP PROB (%) 80 80 50 30 20 20 10 5 5 5 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.51 0.20 0.07 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 6.9 2.7 0.9 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 9.6 1.1 0.0 0.0
LOW END SNOW 4.1 0.0 0.0 0.0
HIGH END SNOW 12.7 1.2 0.0 0.0
SNOW LEVEL (KFT) 6.7 6.4 6.2 6.3 6.3 6.4 6.5 6.5 6.4 6.3 6.4 6.6 6.5 6.5 7.0 7.3 7.3
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK SC SC SC FW CL FW
CLOUD COVER (%) 95 95 90 85 80 80 75 70 70 60 55 45 40 40 20 5 5
TEMPERATURE 22 21 21 22 21 21 22 22 21 21 22 22 20 20 23 26 23
MIN/MAX TEMP 20 23 18 27
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND (MPH) 4 11 19 23 24 23 20 17 16 20 23 20 17 16 11 10 10
WIND GUST (MPH) 6 17 28 34 36 35 31 26 24 31 34 32 33 29 23 21 18
PRECIP PROB (%) 50 80 50 30 20 20 5 5 5 5 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.23 0.14 0.03 0.02 0.01 0.00 0.00 0.00
6 HOUR SNOW 3.0 1.8 0.6 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 4.8 0.8 0.0 0.0
LOW END SNOW 1.6 0.0 0.0 0.0
HIGH END SNOW 6.9 0.9 0.1 0.0
SNOW LEVEL (KFT) 6.6 6.3 6.3 6.2 6.1 6.2 6.6 6.6 6.4 6.1 6.0 6.3 6.3 6.5 7.0 7.3 7.4
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK SC SC SC FW CL FW
CLOUD COVER (%) 95 95 90 85 85 85 75 70 70 60 50 45 40 40 20 5 5
TEMPERATURE 26 24 24 25 24 24 27 29 27 25 26 26 25 25 30 31 28
MIN/MAX TEMP 24 29 23 34
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND (MPH) 5 9 13 18 18 17 12 10 10 12 14 13 12 10 8 8 5
WIND GUST (MPH) 14 23 32 39 41 39 28 26 25 29 33 31 28 26 21 19 17
PRECIP PROB (%) 50 80 50 30 20 20 5 5 5 5 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.22 0.12 0.02 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 4.5 0.0 0.0 0.0
LOW END SNOW 1.4 0.0 0.0 0.0
HIGH END SNOW 5.9 0.2 0.0 0.0
SNOW LEVEL (KFT) 6.6 6.3 6.3 6.2 6.1 6.2 6.6 6.6 6.3 6.1 6.1 6.4 6.3 6.4 7.0 7.3 7.4
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK SC SC SC FW CL CL
CLOUD COVER (%) 90 95 90 90 85 85 75 75 75 55 55 50 40 40 20 5 5
TEMPERATURE 31 28 27 27 27 26 32 34 33 30 28 25 23 25 34 38 35
MIN/MAX TEMP 26 36 22 40
WIND DIR E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND (MPH) 3 6 10 10 10 10 10 10 9 10 10 8 6 5 5 6 5
WIND GUST (MPH) 12 19 26 27 28 28 25 25 23 25 27 24 20 18 17 19 16
PRECIP PROB (%) 60 80 50 30 20 20 5 0 5 5 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.22 0.10 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.4 1.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.6 0.0 0.0 0.0
LOW END SNOW 1.0 0.0 0.0 0.0
HIGH END SNOW 5.6 0.2 0.0 0.0
SNOW LEVEL (KFT) 6.6 6.4 6.3 6.2 6.0 6.1 6.6 6.7 6.4 6.0 5.9 6.3 6.2 6.4 7.0 7.3 7.3
...BARCROFT RESEARCH STATION (12470 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV BK SC SC SC SC FW FW FW FW FW
CLOUD COVER (%) 95 95 95 80 75 70 70 60 40 35 40 25 20 25 15 15 15
TEMPERATURE 16 13 14 13 13 13 14 16 14 11 11 12 12 10 14 18 15
MIN/MAX TEMP 13 16 10 18
WIND DIR S E E E E E E E NE N N N NW NW NW NW NW
WIND (MPH) 8 12 17 16 14 16 14 12 11 14 17 14 13 14 10 8 6
WIND GUST (MPH) 11 18 26 24 21 24 21 18 17 23 26 23 18 21 14 11 10
PRECIP PROB (%) 90 90 70 40 20 20 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.21 0.18 0.09 0.03 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.0 2.4 1.2 0.3 0.0 0.0 0.1 0.0
12 HOUR SNOW 5.4 1.5 0.0 0.1
LOW END SNOW 2.8 0.0 0.0 0.0
HIGH END SNOW 7.0 2.2 0.1 0.1
SNOW LEVEL (KFT) 6.9 6.5 6.4 6.3 6.4 6.3 6.5 6.6 6.4 6.3 6.5 6.6 6.4 6.5 6.8 7.1 7.2
...ROCK CREEK LAKES (9700 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK SC SC FW SC SC SC SC FW FW FW
CLOUD COVER (%) 90 95 95 90 85 75 60 45 40 25 30 40 30 25 15 5 10
TEMPERATURE 25 22 21 20 20 20 26 26 24 23 20 19 18 15 29 30 25
MIN/MAX TEMP 18 28 15 32
WIND DIR E E E E E E E E NE E E NE NW NW NE NE N
WIND (MPH) 5 11 16 17 18 19 18 13 12 16 19 18 13 13 11 10 6
WIND GUST (MPH) 8 16 24 25 27 28 27 20 18 24 29 27 21 24 18 13 10
PRECIP PROB (%) 70 80 60 40 20 20 5 5 5 0 5 5 5 5 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.21 0.13 0.02 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.7 1.8 0.3 0.0 0.0 0.0 0.1 0.0
12 HOUR SNOW 4.5 0.3 0.0 0.1
LOW END SNOW 1.5 0.0 0.0 0.0
HIGH END SNOW 5.3 0.8 0.1 0.1
SNOW LEVEL (KFT) 6.8 6.5 6.4 6.4 6.4 6.4 6.6 6.6 6.4 6.2 6.3 6.5 6.4 6.4 6.9 7.2 7.3
...BEAR CREEK SPIRE (13745 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV BK SC BK SC BK SC SC FW FW CL FW
CLOUD COVER (%) 90 95 95 85 85 80 65 50 50 45 55 45 30 20 10 5 10
TEMPERATURE 16 14 13 13 13 13 14 16 14 13 13 14 12 11 17 19 15
MIN/MAX TEMP 12 16 11 19
WIND DIR E E E E E E E E E E E E NE N NE NE NE
WIND (MPH) 4 11 16 18 21 23 20 16 13 17 21 20 20 19 14 10 6
WIND GUST (MPH) 8 17 23 28 33 34 31 23 20 26 32 31 28 29 21 14 10
PRECIP PROB (%) 70 80 60 40 30 20 10 5 5 0 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.15 0.17 0.07 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 2.1 2.7 0.9 0.2 0.0 0.0 0.1 0.0
12 HOUR SNOW 4.8 1.1 0.0 0.1
LOW END SNOW 2.2 0.0 0.0 0.0
HIGH END SNOW 6.9 1.8 0.2 0.1
SNOW LEVEL (KFT) 6.8 6.6 6.4 6.4 6.4 6.4 6.5 6.6 6.5 6.3 6.4 6.5 6.5 6.5 7.0 7.2 7.3
...SOUTH LAKE (9600 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV BK BK BK SC SC FW FW FW FW
CLOUD COVER (%) 90 95 90 90 95 90 75 75 65 55 50 40 30 25 10 5 10
TEMPERATURE 25 19 17 18 18 17 27 28 26 21 19 20 18 17 31 32 27
MIN/MAX TEMP 17 30 16 34
WIND DIR SE SE E E E NE NE NE NE NE NE N NW NW N N NW
WIND (MPH) 8 11 13 14 17 19 18 13 11 14 19 18 11 11 9 8 5
WIND GUST (MPH) 11 17 20 21 26 29 27 21 17 23 29 27 23 24 17 12 10
PRECIP PROB (%) 80 80 60 40 40 30 10 5 5 0 5 5 5 5 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.13 0.15 0.12 0.04 0.00 0.01 0.00 0.00
6 HOUR SNOW 1.8 2.1 1.5 0.4 0.0 0.0 0.1 0.0
12 HOUR SNOW 3.9 1.9 0.0 0.1
LOW END SNOW 1.6 0.0 0.0 0.0
HIGH END SNOW 5.3 2.3 0.5 0.1
SNOW LEVEL (KFT) 6.9 6.6 6.4 6.3 6.4 6.4 6.6 6.6 6.5 6.3 6.5 6.6 6.5 6.5 6.9 7.2 7.3
...HURD PEAK SUMMIT (12165 FT)...
DATE FRIDAY 11/21/25 SATURDAY 11/22/25
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV BK BK BK SC SC FW FW FW FW
CLOUD COVER (%) 90 95 90 85 90 85 70 70 65 60 50 40 30 25 10 10 10
TEMPERATURE 20 17 16 16 16 16 23 25 22 19 20 20 19 15 26 28 23
MIN/MAX TEMP 15 26 15 30
WIND DIR S E NE NE NE NE NE NE NE NE NE N NW NW N N NW
WIND (MPH) 8 10 13 14 18 19 19 14 12 14 19 18 12 12 10 9 5
WIND GUST (MPH) 11 16 20 23 27 29 28 21 19 23 28 27 24 24 18 13 10
PRECIP PROB (%) 80 70 60 40 40 30 10 10 5 0 5 5 5 5 0 0 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.12 0.12 0.11 0.05 0.00 0.01 0.00 0.00
6 HOUR SNOW 1.8 1.8 1.8 0.4 0.0 0.0 0.1 0.0
12 HOUR SNOW 3.6 2.2 0.0 0.1
LOW END SNOW 1.3 0.1 0.0 0.0
HIGH END SNOW 4.8 2.3 0.5 0.1
SNOW LEVEL (KFT) 6.9 6.6 6.4 6.3 6.3 6.4 6.6 6.6 6.5 6.3 6.5 6.6 6.5 6.6 7.0 7.2 7.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN