Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
400
FWUS45 KREV 011034
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
234 AM PST MON DEC 1 2025
...FREDONYER PASS (5800 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC FW CL SC SC BK OV SC FW CL CL FW FW FW FW FW
CLOUD COVER (%) 45 35 10 5 25 35 60 80 35 15 5 5 15 15 10 10 20
TEMPERATURE 26 26 32 40 38 32 32 34 33 32 43 50 45 35 31 28 27
MAX/MIN TEMP 42 31 50 25
WIND DIR E E E E E E SE W W NW W W NW NW N NE NE
WIND (MPH) 5 5 5 4 2 2 2 2 3 3 4 5 5 5 6 5 5
WIND GUST (MPH) 11 11 11 10 6 4 5 6 6 8 9 16 14 14 18 14 14
PRECIP PROB (%) 0 0 0 0 0 0 0 5 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) 3.6 3.7 4.5 5.3 5.0 5.8 6.6 7.1 6.8 6.7 6.9 6.9 6.5 5.6 4.5 3.8 3.5
SNOW RATIO (:1) 2 1 1 0 0 0 0 1 1 1 1 1 2 4 6 9 10
SNOW DENSITY (%) 50 100 100 0 0 0 0 100 100 100 100 100 50 25 16 11 10
...YUBA PASS (6700 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC FW CL CL FW FW SC OV BK FW FW FW FW FW FW FW FW
CLOUD COVER (%) 30 20 5 5 10 25 40 70 65 20 5 10 20 20 25 25 25
TEMPERATURE 24 25 35 42 39 32 31 33 32 31 42 46 40 31 28 26 23
MAX/MIN TEMP 44 29 46 21
WIND DIR E E E NE NE SE SW SW W S W W W W NE NE E
WIND (MPH) 10 9 5 3 2 3 4 4 4 4 3 5 5 5 8 9 10
WIND GUST (MPH) 19 17 12 9 6 8 9 8 8 9 8 14 13 11 17 19 24
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 0 0 5 5 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) 4.0 4.2 5.4 6.5 6.4 6.1 6.1 6.6 7.2 7.1 7.2 7.2 7.0 6.3 5.3 4.4 3.9
SNOW RATIO (:1) 2 1 1 0 0 0 0 1 1 1 1 1 2 4 6 9 10
SNOW DENSITY (%) 50 100 100 0 0 0 0 100 100 100 100 100 50 25 16 11 10
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC FW CL CL FW SC SC OV BK FW CL FW FW FW FW SC SC
CLOUD COVER (%) 30 25 5 5 15 25 40 75 65 20 5 10 20 25 25 30 35
TEMPERATURE 22 22 37 47 43 32 31 30 30 29 44 51 45 33 28 26 23
MAX/MIN TEMP 49 27 51 20
WIND DIR SE SE SE E E SE S W W SW W W W W N NE E
WIND (MPH) 5 5 4 2 2 2 2 2 2 3 3 5 5 3 4 5 6
WIND GUST (MPH) 11 11 8 6 4 3 4 5 6 6 6 11 11 8 9 11 13
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 5 5 5 5 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 0.1
SNOW LEVEL (KFT) 4.0 4.2 5.3 6.3 6.1 5.9 6.0 6.4 7.2 6.4 6.9 7.2 7.0 6.3 5.3 4.5 4.0
SNOW RATIO (:1) 2 2 1 0 0 0 0 1 1 1 1 1 2 3 6 9 11
SNOW DENSITY (%) 50 50 100 0 0 0 0 100 100 100 100 100 50 33 16 11 9
...DONNER PASS (7200 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW CL CL FW FW SC BK OV FW CL FW FW SC FW SC SC
CLOUD COVER (%) 25 25 5 5 10 20 35 65 70 25 5 10 20 25 20 25 35
TEMPERATURE 24 24 35 42 38 31 31 31 31 31 41 44 39 31 28 26 23
MAX/MIN TEMP 43 29 45 21
WIND DIR E E E E NE N W W W NW W W W W N NE E
WIND (MPH) 12 10 8 6 9 9 10 11 11 12 14 20 21 19 17 19 23
WIND GUST (MPH) 18 14 11 10 12 13 16 17 17 18 23 31 32 29 26 29 34
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 5 5 5 5 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 0.2
SNOW LEVEL (KFT) 4.3 4.5 5.8 7.1 6.9 6.5 6.4 6.7 7.7 7.4 7.6 7.4 7.1 6.5 5.5 4.6 4.1
SNOW RATIO (:1) 2 1 1 0 0 1 1 1 1 2 1 2 3 5 7 10 11
SNOW DENSITY (%) 50 100 100 0 0 100 100 100 100 50 100 50 33 20 14 10 9
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC FW CL FW FW SC OV OV SC FW FW FW SC SC SC SC
CLOUD COVER (%) 40 30 5 5 15 20 35 70 75 35 5 10 20 25 25 40 50
TEMPERATURE 22 23 33 37 33 30 31 32 32 30 38 40 35 28 26 24 22
MAX/MIN TEMP 38 28 41 19
WIND DIR E E SE SE NW W W W NW W W W W W NW N NE
WIND (MPH) 10 9 9 6 9 10 12 14 14 16 18 21 25 21 19 18 21
WIND GUST (MPH) 14 14 13 10 13 16 18 21 23 24 28 33 37 33 28 28 33
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 0 0 5 5 5 5 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 0.1 0.1 0.8
SNOW LEVEL (KFT) 4.1 4.3 5.4 6.5 6.3 6.3 6.4 6.5 7.3 7.5 7.4 7.3 7.0 6.2 5.3 4.6 4.1
SNOW RATIO (:1) 4 3 2 1 1 1 1 2 2 3 3 3 4 8 10 12 13
SNOW DENSITY (%) 25 33 50 100 100 100 100 50 50 33 33 33 25 12 10 8 7
...HOMEWOOD (8000 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC FW CL FW FW FW BK OV SC CL FW FW FW FW FW SC
CLOUD COVER (%) 25 25 5 0 5 10 25 55 75 30 5 10 15 20 15 25 40
TEMPERATURE 27 27 34 41 39 34 35 35 36 34 42 45 40 34 32 30 27
MAX/MIN TEMP 43 32 46 24
WIND DIR E E E E N W W W W NW W W W W N NE E
WIND (MPH) 17 12 8 6 8 9 10 12 12 12 14 20 24 21 19 23 28
WIND GUST (MPH) 25 19 12 10 12 12 16 19 18 19 21 31 35 32 29 34 43
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 0 0 5 5 5 5 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 0.5
SNOW LEVEL (KFT) 5.1 5.2 5.9 6.9 6.9 6.5 6.7 6.8 7.5 7.8 7.8 7.6 7.2 6.6 5.9 4.9 4.3
SNOW RATIO (:1) 2 1 1 0 0 0 1 1 1 2 1 2 3 5 6 9 11
SNOW DENSITY (%) 50 100 100 0 0 0 100 100 100 50 100 50 33 20 16 11 9
...ECHO PASS (7500 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC FW FW CL CL FW FW BK OV SC CL CL FW FW FW SC SC
CLOUD COVER (%) 30 20 5 0 5 10 20 55 75 35 5 5 15 15 15 30 45
TEMPERATURE 27 27 38 42 39 35 35 35 35 35 43 45 40 33 32 30 27
MAX/MIN TEMP 44 32 46 24
WIND DIR SE SE E E N E SW SW W SW W W W W NW NE E
WIND (MPH) 11 8 3 2 2 2 3 3 3 3 2 5 5 5 5 10 16
WIND GUST (MPH) 14 11 8 8 4 4 6 6 6 5 6 12 12 9 10 14 20
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 0 0 5 5 10 10 10
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 0.5
SNOW LEVEL (KFT) 4.6 4.8 6.1 7.1 6.9 6.4 6.8 6.8 7.0 8.1 8.1 7.8 7.3 6.7 6.0 5.0 4.4
SNOW RATIO (:1) 2 1 1 0 0 1 1 1 1 2 1 2 3 4 7 9 11
SNOW DENSITY (%) 50 100 100 0 0 100 100 100 100 50 100 50 33 25 14 11 9
...CARSON PASS (8800 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW SC FW CL CL FW FW SC OV SC CL CL FW FW FW SC SC
CLOUD COVER (%) 25 25 5 0 5 10 20 50 80 40 5 5 15 20 15 30 50
TEMPERATURE 22 22 34 41 36 31 31 32 31 30 40 43 37 30 28 25 22
MAX/MIN TEMP 42 28 43 20
WIND DIR E SE E E W NW W W W W W W W W W NE E
WIND (MPH) 13 10 6 6 8 10 11 12 13 14 16 21 27 26 20 20 28
WIND GUST (MPH) 19 14 10 10 12 14 16 18 20 21 24 33 41 40 31 31 43
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 0 0 5 5 10 10 10
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 0.6
SNOW LEVEL (KFT) 4.5 4.7 5.9 7.2 6.9 6.6 6.9 6.9 7.2 8.1 8.2 7.8 7.4 6.7 5.9 5.0 4.4
SNOW RATIO (:1) 2 2 1 1 1 1 1 2 2 2 2 2 4 6 8 10 12
SNOW DENSITY (%) 50 50 100 100 100 100 100 50 50 50 50 50 25 16 12 10 8
...EBBETTS PASS (8700 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW SC OV SC FW CL FW FW FW SC BK
CLOUD COVER (%) 20 15 5 0 5 5 15 35 75 45 10 5 15 20 15 35 50
TEMPERATURE 23 23 36 42 36 31 31 32 32 32 41 44 38 30 28 26 24
MAX/MIN TEMP 42 29 44 21
WIND DIR NE NE NE NE N S S SW SW SW W W W W W NE NE
WIND (MPH) 11 10 8 6 8 9 9 11 13 13 14 20 26 25 18 17 23
WIND GUST (MPH) 17 16 11 10 11 12 13 17 20 20 23 31 40 37 28 25 35
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 0 0 5 5 10 10 10
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 0.1 0.0 0.9
SNOW LEVEL (KFT) 4.6 4.9 6.1 7.3 7.0 6.7 6.9 7.0 6.9 7.4 8.2 8.0 7.7 6.7 6.1 5.1 4.4
SNOW RATIO (:1) 2 2 1 1 1 1 1 1 2 2 2 2 3 6 9 11 12
SNOW DENSITY (%) 50 50 100 100 100 100 100 100 50 50 50 50 33 16 11 9 8
...SONORA PASS (9800 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW SC OV SC FW CL FW FW FW SC SC
CLOUD COVER (%) 20 15 5 5 5 10 15 35 70 50 10 5 10 25 20 35 50
TEMPERATURE 22 24 36 41 35 31 31 30 30 30 38 40 35 29 26 23 22
MAX/MIN TEMP 42 28 41 18
WIND DIR E E E NE NE NW W W NW NW NW W W W W N NE
WIND (MPH) 10 10 6 5 8 9 8 10 13 12 14 19 24 25 19 16 21
WIND GUST (MPH) 14 14 10 9 11 13 12 14 19 19 21 28 36 39 29 24 32
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 0 0 5 5 10 10 10
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 0.1 0.0 1.1
SNOW LEVEL (KFT) 5.2 5.4 6.5 7.6 7.3 7.2 7.3 7.3 7.2 8.0 8.5 8.3 8.1 6.7 6.2 5.3 4.6
SNOW RATIO (:1) 4 3 2 2 2 2 2 2 3 3 3 4 5 8 11 12 13
SNOW DENSITY (%) 25 33 50 50 50 50 50 50 33 33 33 25 20 12 9 8 7
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW SC BK BK FW CL FW FW FW SC SC
CLOUD COVER (%) 20 15 10 0 5 5 15 35 65 55 15 5 10 20 15 30 45
TEMPERATURE 18 18 33 37 31 25 25 25 24 24 35 37 31 24 20 18 15
MAX/MIN TEMP 37 23 38 13
WIND DIR NE NE NE NE NE SW SW SW W NW W W W W W NW N
WIND (MPH) 11 10 8 5 6 6 9 10 13 13 14 18 23 28 21 20 24
WIND GUST (MPH) 18 16 11 8 10 10 12 16 19 20 21 28 34 42 33 31 36
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 0 0 5 5 10 10 10
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 0.1 0.1 0.8
SNOW LEVEL (KFT) 5.0 5.3 6.2 7.2 7.1 7.3 7.4 7.3 7.5 7.5 8.7 8.4 8.2 6.9 6.4 5.5 4.7
SNOW RATIO (:1) 6 5 4 4 3 3 4 4 6 6 6 6 8 9 11 12 13
SNOW DENSITY (%) 16 20 25 25 33 33 25 25 16 16 16 16 12 11 9 8 7
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW SC SC BK FW CL FW FW FW SC SC
CLOUD COVER (%) 15 15 10 0 5 5 15 35 45 55 25 5 10 20 15 25 40
TEMPERATURE 21 21 36 39 33 29 28 28 27 27 38 39 33 26 23 20 18
MAX/MIN TEMP 39 23 40 13
WIND DIR NE NE NE NE NE N SW SW SW NW W W W W W NW N
WIND (MPH) 8 8 5 4 4 5 6 8 9 11 11 14 18 24 18 16 16
WIND GUST (MPH) 11 11 9 5 6 9 9 11 13 17 17 23 27 35 27 24 25
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 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 0.1 0.1 0.5
SNOW LEVEL (KFT) 5.2 5.5 6.5 7.5 7.5 7.4 7.5 7.4 7.4 7.8 8.8 8.7 8.3 7.1 6.4 5.6 4.8
SNOW RATIO (:1) 5 4 3 2 2 2 2 3 4 5 4 5 6 8 11 12 13
SNOW DENSITY (%) 20 25 33 50 50 50 50 33 25 20 25 20 16 12 9 8 7
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL FW FW FW SC BK BK FW FW FW FW FW SC SC
CLOUD COVER (%) 20 15 10 0 5 10 15 35 55 55 20 5 15 25 15 35 50
TEMPERATURE 17 19 26 30 26 24 26 25 25 25 29 32 26 22 20 17 15
MAX/MIN TEMP 30 23 32 13
WIND DIR N N N N N W W W NW W NW W W W W NW N
WIND (MPH) 10 9 5 5 5 9 10 11 13 14 13 18 23 28 24 21 25
WIND GUST (MPH) 14 13 9 8 8 13 14 18 20 23 21 27 34 43 35 33 39
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10 10 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 0.1 0.7
SNOW LEVEL (KFT) 5.0 5.2 6.2 7.3 7.1 7.2 7.4 7.4 7.5 7.4 8.6 8.5 8.3 6.9 6.3 5.5 4.7
SNOW RATIO (:1) 6 6 5 4 4 4 4 5 6 6 6 6 7 9 11 13 14
SNOW DENSITY (%) 16 16 20 25 25 25 25 20 16 16 16 16 14 11 9 7 7
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW FW SC BK SC FW FW FW FW SC BK
CLOUD COVER (%) 20 20 5 5 5 10 10 20 30 60 30 10 15 25 15 35 55
TEMPERATURE 21 21 29 34 32 29 30 31 30 30 35 38 32 28 26 24 21
MAX/MIN TEMP 36 28 38 18
WIND DIR NE NE NE NE E E SW SW SW W W W SW W W W N
WIND (MPH) 11 11 9 6 6 6 9 9 10 12 11 13 17 24 19 19 20
WIND GUST (MPH) 17 16 12 10 10 10 12 13 16 19 17 20 26 36 29 29 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.8
SNOW LEVEL (KFT) 4.7 4.8 5.9 6.8 6.5 6.4 6.6 6.9 7.1 7.3 8.0 8.6 8.3 7.2 6.4 5.7 4.8
SNOW RATIO (:1) 4 4 3 2 2 2 2 2 3 3 3 3 4 5 8 11 12
SNOW DENSITY (%) 25 25 33 50 50 50 50 50 33 33 33 33 25 20 12 9 8
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW FW SC BK SC FW FW FW FW SC BK
CLOUD COVER (%) 20 20 5 5 5 10 10 25 35 60 30 5 15 20 15 30 55
TEMPERATURE 24 25 35 41 37 32 34 35 33 35 42 45 38 31 30 28 25
MAX/MIN TEMP 43 30 46 22
WIND DIR NE E NE NE E E SW SW SW W W W SW W W NW N
WIND (MPH) 5 4 3 3 2 2 4 4 5 4 4 5 6 8 9 10 13
WIND GUST (MPH) 18 13 10 10 6 9 11 12 13 12 12 16 17 18 21 24 32
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.8
SNOW LEVEL (KFT) 4.7 4.8 5.9 6.7 6.4 6.3 6.6 6.9 7.1 7.3 8.1 8.6 8.3 7.2 6.4 5.7 4.8
SNOW RATIO (:1) 4 3 2 1 1 1 1 1 2 2 2 2 2 4 6 10 12
SNOW DENSITY (%) 25 33 50 100 100 100 100 100 50 50 50 50 50 25 16 10 8
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW FW SC BK SC FW FW FW FW SC SC
CLOUD COVER (%) 20 15 5 5 5 10 10 20 30 60 30 5 10 20 15 30 50
TEMPERATURE 24 26 41 48 43 35 34 34 33 34 46 51 45 35 32 28 25
MAX/MIN TEMP 49 30 53 22
WIND DIR W W NE E S SW SW SW SW W W W SW W W NW N
WIND (MPH) 3 2 1 2 1 2 2 2 2 2 2 4 5 6 6 5 8
WIND GUST (MPH) 12 9 8 9 5 6 9 9 10 9 10 16 16 17 19 19 24
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.7
SNOW LEVEL (KFT) 4.7 4.8 5.8 6.6 6.3 6.2 6.6 6.9 7.1 7.2 7.9 8.6 8.3 7.2 6.4 5.7 4.8
SNOW RATIO (:1) 3 2 1 1 1 1 1 1 1 1 1 1 1 3 5 9 12
SNOW DENSITY (%) 33 50 100 100 100 100 100 100 100 100 100 100 100 33 20 11 8
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL FW FW FW SC SC BK SC FW FW FW FW SC SC
CLOUD COVER (%) 20 10 10 5 5 10 10 25 35 60 45 10 15 20 15 25 35
TEMPERATURE 15 15 25 26 24 20 20 21 21 21 26 27 23 18 16 15 13
MAX/MIN TEMP 26 19 27 10
WIND DIR N N N N N N NW NW NW NW W W W W NW NW NW
WIND (MPH) 11 11 8 8 8 9 8 11 14 20 18 19 21 23 25 27 28
WIND GUST (MPH) 18 17 11 11 11 13 12 16 23 31 27 29 33 35 37 41 43
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 1.5
SNOW LEVEL (KFT) 4.7 4.8 5.8 6.6 6.7 6.8 7.0 7.0 7.0 7.0 8.3 8.1 7.6 6.9 6.1 5.5 4.8
SNOW RATIO (:1) 11 10 8 7 6 5 6 6 7 8 8 8 8 10 12 13 14
SNOW DENSITY (%) 9 10 12 14 16 20 16 16 14 12 12 12 12 10 8 7 7
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW FW SC BK SC FW FW FW FW FW SC
CLOUD COVER (%) 25 10 5 0 5 10 15 20 30 60 35 5 10 15 20 20 35
TEMPERATURE 18 18 34 41 34 30 28 28 26 26 38 43 36 30 25 22 18
MAX/MIN TEMP 42 23 44 15
WIND DIR W W NW N W W W W W W W W W W W W NW
WIND (MPH) 10 9 6 5 6 9 8 10 12 17 14 16 19 25 21 21 20
WIND GUST (MPH) 14 13 10 9 9 12 12 16 18 25 21 24 29 39 32 33 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 0.7
SNOW LEVEL (KFT) 5.0 5.1 6.1 6.9 6.8 7.1 7.3 7.3 7.4 7.4 8.5 8.6 8.5 7.2 6.4 5.8 5.0
SNOW RATIO (:1) 7 6 4 3 2 2 2 3 4 4 4 4 5 7 10 12 13
SNOW DENSITY (%) 14 16 25 33 50 50 50 33 25 25 25 25 20 14 10 8 7
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER FW FW FW CL CL FW FW FW SC BK SC FW FW FW FW SC SC
CLOUD COVER (%) 20 10 5 5 5 10 15 25 30 55 40 10 15 20 20 25 40
TEMPERATURE 14 15 26 30 24 22 21 21 22 21 27 29 24 19 17 15 12
MAX/MIN TEMP 30 20 30 10
WIND DIR NW N N N N N W W W NW NW W W W W W W
WIND (MPH) 10 10 6 5 5 8 9 10 12 16 13 14 17 24 20 20 20
WIND GUST (MPH) 16 14 10 8 9 12 13 16 18 24 20 21 26 35 32 31 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 0.8
SNOW LEVEL (KFT) 5.4 5.6 6.5 7.4 7.5 7.8 7.8 7.7 7.6 7.8 8.7 8.7 8.4 7.4 6.5 5.9 5.1
SNOW RATIO (:1) 10 9 8 7 6 5 6 6 8 9 8 9 9 10 12 12 13
SNOW DENSITY (%) 10 11 12 14 16 20 16 16 12 11 12 11 11 10 8 8 7
...SOUTH LAKE (9600 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC FW FW CL CL FW FW FW SC BK SC FW FW FW FW FW SC
CLOUD COVER (%) 25 20 5 0 5 10 15 15 30 50 40 10 20 20 20 25 30
TEMPERATURE 18 18 36 41 36 27 26 26 25 25 40 43 37 27 22 19 15
MAX/MIN TEMP 42 23 44 13
WIND DIR W W W NW W W SW W W W W W W W W W W
WIND (MPH) 9 8 5 5 5 8 8 9 11 14 12 12 16 21 19 18 18
WIND GUST (MPH) 13 12 8 8 9 11 12 13 17 23 18 19 25 33 29 27 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 0.5
SNOW LEVEL (KFT) 5.3 5.2 6.0 6.9 7.0 7.3 7.6 7.7 7.5 7.5 8.2 8.7 8.3 7.4 6.5 5.9 5.0
SNOW RATIO (:1) 8 6 5 4 3 2 3 3 3 5 5 5 5 7 10 11 12
SNOW DENSITY (%) 12 16 20 25 33 50 33 33 33 20 20 20 20 14 10 9 8
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 12/01/25 TUESDAY 12/02/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC FW CL CL CL FW FW FW SC SC SC FW FW FW FW FW SC
CLOUD COVER (%) 30 15 5 0 5 10 15 15 25 50 40 15 20 20 20 25 30
TEMPERATURE 18 17 32 37 32 25 26 26 25 23 36 39 32 25 23 20 16
MAX/MIN TEMP 38 23 40 14
WIND DIR NW NW NW NW NW NW W W W NW NW W W W W W W
WIND (MPH) 9 8 5 5 5 8 8 9 10 14 11 12 16 21 18 17 18
WIND GUST (MPH) 13 12 9 8 8 11 11 13 16 21 17 18 24 32 28 26 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 0.5
SNOW LEVEL (KFT) 5.4 5.4 6.2 7.1 7.3 7.6 7.8 7.7 7.6 7.6 8.3 8.8 8.4 7.4 6.6 5.9 5.1
SNOW RATIO (:1) 9 8 7 5 4 4 4 5 6 7 7 7 7 9 10 12 12
SNOW DENSITY (%) 11 12 14 20 25 25 25 20 16 14 14 14 14 11 10 8 8
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN