Avalanche Weather Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
627
FWUS45 KREV 250934
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 AM PDT MON AUG 25 2025
...FREDONYER PASS (5800 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL SC BK BK BK SC SC SC SC OV OV BK OV BK SC SC
CLOUD COVER (%) 10 5 50 65 60 60 35 40 35 30 75 75 60 70 65 40 50
TEMPERATURE 58 61 74 78 72 63 60 59 57 60 72 74 70 63 60 57 56
MAX/MIN TEMP 81 56 76 56
WIND DIR E E NW NW SE W NW S SE NW SW W SW W W W W
WIND (MPH) 2 2 4 4 3 2 2 2 2 2 4 5 4 2 2 2 2
WIND GUST (MPH) 4 5 9 11 11 6 5 4 4 4 10 12 12 8 6 5 5
PRECIP PROB (%) 0 0 20 50 40 20 10 5 10 20 60 60 40 40 20 20 20
PRECIP TYPE T T T R R R R R R R R R
6 HOUR QPF 0.00 0.17 0.04 0.00 0.00 0.14 0.04 0.01
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) 13.1 13.0 13.2 13.5 13.6 13.4 12.9 12.8 12.8 12.7 12.7 13.1 13.2 13.2 12.7 12.7 12.5
...YUBA PASS (6700 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW CL BK OV OV BK BK SC BK BK OV OV BK BK BK BK BK
CLOUD COVER (%) 5 5 55 70 75 60 50 45 55 55 85 85 70 65 50 50 50
TEMPERATURE 52 55 72 73 68 58 51 51 50 53 67 70 66 57 50 48 47
MAX/MIN TEMP 76 48 71 46
WIND DIR E SE NW NW N NW E SE S SW W W W W S S S
WIND (MPH) 5 5 3 3 4 5 5 5 5 5 5 5 5 4 5 5 5
WIND GUST (MPH) 8 8 9 10 10 10 10 9 8 9 11 13 13 9 10 9 9
PRECIP PROB (%) 0 0 40 60 40 20 20 5 30 30 80 80 50 50 30 30 30
PRECIP TYPE R R T R R R R R R R R R R R
6 HOUR QPF 0.00 0.11 0.03 0.00 0.00 0.08 0.01 0.02
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) 13.3 13.3 13.6 13.7 13.4 13.4 13.1 13.0 12.8 12.7 12.9 13.0 13.1 12.9 12.8 12.5 12.2
...LITTLE TRUCKEE SUMMIT (6400 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL FW BK OV OV BK BK SC BK BK OV OV OV BK SC SC SC
CLOUD COVER (%) 5 5 65 75 75 50 50 45 55 55 90 90 70 70 50 50 50
TEMPERATURE 50 55 75 75 69 60 54 52 50 53 71 72 68 60 54 49 47
MAX/MIN TEMP 78 48 73 46
WIND DIR SE SE N S W S E SE SE SW W W W W SW S SW
WIND (MPH) 2 2 2 3 3 1 2 2 2 2 3 4 4 2 2 2 2
WIND GUST (MPH) 4 5 6 9 8 3 4 3 4 5 8 10 11 5 5 4 5
PRECIP PROB (%) 0 0 50 60 50 20 20 10 30 30 80 80 50 50 20 20 30
PRECIP TYPE R R T R R R R R R R R R R R
6 HOUR QPF 0.00 0.28 0.05 0.00 0.00 0.12 0.01 0.03
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) 13.3 13.3 13.6 13.7 13.5 13.4 13.1 13.0 12.8 12.8 13.0 13.2 13.2 12.9 12.9 12.5 12.2
...DONNER PASS (7200 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL FW BK OV OV SC SC SC BK BK OV OV OV BK SC SC BK
CLOUD COVER (%) 5 5 70 75 75 50 50 45 55 60 90 90 70 65 50 50 50
TEMPERATURE 53 57 68 68 63 56 55 54 53 55 63 65 62 55 53 51 49
MAX/MIN TEMP 71 51 66 49
WIND DIR NE SW SW E N NW N E S W W W W W W S S
WIND (MPH) 3 4 4 8 6 5 5 3 5 8 9 12 11 10 9 8 10
WIND GUST (MPH) 5 5 6 11 9 8 8 5 9 12 13 18 18 14 13 12 14
PRECIP PROB (%) 5 5 50 60 50 20 20 10 40 40 80 80 50 50 20 20 30
PRECIP TYPE R R T R R R R R R R R R R R
6 HOUR QPF 0.00 0.22 0.05 0.00 0.00 0.12 0.02 0.05
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) 13.3 13.4 13.7 13.8 13.6 13.3 13.1 12.9 12.8 12.7 12.9 13.1 13.1 12.9 12.8 12.4 12.1
...MT ROSE SUMMIT (8900 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW BK OV OV BK BK SC BK BK OV OV OV OV SC SC SC
CLOUD COVER (%) 5 5 65 85 80 60 65 45 50 60 90 90 85 70 40 40 50
TEMPERATURE 52 54 63 61 57 51 51 53 51 52 58 58 55 50 51 51 49
MAX/MIN TEMP 66 50 60 49
WIND DIR NW W W NW NW W NW NW SW W W W W W W W SW
WIND (MPH) 5 5 6 6 9 8 8 4 6 9 10 10 12 9 10 10 11
WIND GUST (MPH) 8 9 9 10 13 12 12 8 10 13 14 16 18 14 16 16 17
PRECIP PROB (%) 5 5 50 70 60 20 20 10 30 40 80 80 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.48 0.06 0.00 0.01 0.28 0.04 0.07
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) 13.3 13.4 13.7 13.7 13.5 13.4 13.3 13.0 12.9 12.8 13.0 13.3 13.3 12.9 12.7 12.5 12.2
...HOMEWOOD (8000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW BK OV OV SC BK SC BK BK OV OV BK BK BK BK BK
CLOUD COVER (%) 5 5 70 75 70 45 55 45 60 65 90 90 70 70 50 50 50
TEMPERATURE 56 60 69 68 64 58 58 57 56 59 64 66 63 58 56 55 53
MAX/MIN TEMP 72 54 67 52
WIND DIR SE S SW W E NW N E SE W W W W W W SW S
WIND (MPH) 4 4 4 8 6 5 6 4 6 8 10 13 12 10 10 8 11
WIND GUST (MPH) 6 5 6 11 10 8 10 6 10 12 14 20 19 14 14 12 18
PRECIP PROB (%) 5 5 50 60 60 20 30 20 40 40 80 80 50 50 30 30 30
PRECIP TYPE T R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.24 0.03 0.01 0.01 0.10 0.01 0.04
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) 13.4 13.4 13.7 13.8 13.5 13.3 13.1 12.8 12.8 12.9 13.0 12.9 12.9 12.9 12.7 12.3 12.0
...ECHO PASS (7500 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL CL OV OV OV BK BK SC BK BK OV OV OV BK SC SC BK
CLOUD COVER (%) 5 5 75 80 70 50 65 40 55 70 90 90 75 70 45 45 55
TEMPERATURE 56 59 66 63 61 58 58 58 55 57 61 62 61 58 56 54 52
MAX/MIN TEMP 68 53 64 51
WIND DIR S SW W SW E E NE E SE SW W W W W W SW SW
WIND (MPH) 2 2 2 2 2 2 3 2 2 2 3 3 3 2 3 3 3
WIND GUST (MPH) 4 5 9 10 9 5 5 4 4 5 10 12 11 5 5 5 5
PRECIP PROB (%) 5 5 60 70 60 30 30 20 30 50 90 90 50 50 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.25 0.01 0.01 0.03 0.18 0.01 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) 13.4 13.4 13.7 13.6 13.4 13.2 13.2 12.9 12.9 12.9 13.1 13.1 13.0 12.6 12.6 12.2 12.0
...CARSON PASS (8800 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL FW OV OV OV SC BK SC BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 5 10 75 80 70 50 60 40 55 70 95 95 80 70 40 40 55
TEMPERATURE 51 55 64 61 60 55 54 52 51 52 60 61 57 54 52 49 48
MAX/MIN TEMP 67 49 63 47
WIND DIR SW SW W W E W N E SW W W W W W W SW SW
WIND (MPH) 6 5 4 8 6 6 6 4 5 9 8 12 12 10 11 11 13
WIND GUST (MPH) 10 8 6 12 11 10 11 5 9 13 12 18 19 16 17 17 20
PRECIP PROB (%) 5 5 60 70 60 30 30 10 30 60 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.66 0.02 0.01 0.04 0.25 0.01 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) 13.4 13.4 13.8 13.7 13.4 13.2 13.2 12.9 12.8 12.9 13.0 13.2 13.1 12.6 12.6 12.2 12.0
...EBBETTS PASS (8700 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER CL FW OV OV OV BK BK SC SC OV OV OV OV OV SC SC BK
CLOUD COVER (%) 5 15 75 85 75 60 55 50 50 70 95 95 75 70 35 35 55
TEMPERATURE 53 55 62 59 58 53 54 54 52 53 59 57 55 51 51 51 49
MAX/MIN TEMP 65 50 59 49
WIND DIR S S W NE NE E E NE E W W W W SW SW S S
WIND (MPH) 6 5 4 9 9 6 8 6 5 8 9 13 13 10 11 11 13
WIND GUST (MPH) 11 9 6 12 14 10 11 9 9 12 13 20 21 16 17 18 20
PRECIP PROB (%) 5 5 70 80 60 20 20 20 30 60 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.52 0.07 0.01 0.03 0.53 0.07 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) 13.4 13.4 13.7 13.7 13.4 13.2 13.2 13.0 12.9 12.9 13.3 13.1 13.2 12.7 12.6 12.3 12.0
...SONORA PASS (9800 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV BK SC BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 10 5 75 85 75 55 45 55 65 75 95 95 75 70 30 30 55
TEMPERATURE 49 53 62 59 55 51 51 49 47 50 56 55 53 49 48 45 44
MAX/MIN TEMP 64 45 58 43
WIND DIR SW SW W N N E NE E E W W W W W SW SW SW
WIND (MPH) 6 6 5 6 9 8 6 8 8 6 9 14 16 11 12 12 12
WIND GUST (MPH) 10 9 8 10 14 12 10 11 11 11 13 21 24 17 19 18 19
PRECIP PROB (%) 5 10 70 80 60 20 10 30 40 60 90 90 60 60 20 20 40
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.65 0.10 0.01 0.02 0.70 0.07 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) 13.3 13.3 13.6 13.6 13.3 13.2 13.2 13.0 12.9 12.9 13.2 13.1 13.2 12.9 12.5 12.3 12.0
...MATTERHORN GLACIER (11000 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV OV SC BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 15 15 80 85 75 70 50 55 65 70 95 95 75 75 30 30 55
TEMPERATURE 44 46 55 53 51 47 45 45 44 44 50 48 47 45 43 41 40
MAX/MIN TEMP 56 42 50 39
WIND DIR SW SW SW W NW NE NE E W W W W W W SW SW SW
WIND (MPH) 5 5 4 6 10 9 8 8 8 8 8 11 13 11 12 12 12
WIND GUST (MPH) 9 8 5 10 16 13 11 11 11 12 12 17 21 17 19 19 19
PRECIP PROB (%) 5 10 70 80 60 30 10 30 50 60 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.34 0.08 0.02 0.03 0.32 0.07 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) 13.2 13.2 13.5 13.6 13.4 13.1 13.2 13.1 12.9 12.8 13.2 13.1 13.2 12.9 12.6 12.3 12.0
...TIOGA ENTRY STATION (9950 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV OV BK BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 10 20 80 85 80 70 60 55 70 75 95 95 75 75 35 35 55
TEMPERATURE 46 50 60 57 55 48 46 46 45 46 56 55 52 47 44 42 40
MAX/MIN TEMP 60 42 56 39
WIND DIR SW SW SW W NW NE N E NW W W W W W SW SW SW
WIND (MPH) 4 4 3 5 9 6 4 4 5 5 5 6 11 8 9 9 9
WIND GUST (MPH) 6 6 5 9 12 11 8 6 8 9 9 11 17 12 13 14 13
PRECIP PROB (%) 5 10 70 80 70 20 10 30 50 60 90 90 60 60 20 20 40
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.29 0.19 0.01 0.02 0.35 0.06 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) 13.0 13.0 13.6 13.5 13.5 13.1 13.1 13.1 13.0 12.9 13.2 13.2 13.3 13.1 12.6 12.3 12.1
...MT WARREN SUMMIT (12325 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV OV BK BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 15 15 75 85 80 75 55 55 65 70 95 95 75 75 35 35 55
TEMPERATURE 43 44 49 48 45 43 43 43 42 42 44 44 41 42 40 41 40
MAX/MIN TEMP 50 40 46 40
WIND DIR SW SW W W NW NW NW E W W W W W W W W SW
WIND (MPH) 6 5 3 8 11 9 6 4 8 8 6 9 13 10 11 11 11
WIND GUST (MPH) 10 9 4 11 17 13 10 6 11 12 11 14 20 16 17 18 17
PRECIP PROB (%) 5 10 60 80 70 20 10 30 50 60 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R S S S
6 HOUR QPF 0.00 0.35 0.31 0.02 0.03 0.39 0.07 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) 13.2 13.1 13.6 13.6 13.4 13.1 13.1 13.1 12.9 12.9 13.1 13.2 13.3 13.0 12.6 12.3 12.1
...MAMMOTH MTN SUMMIT (11034 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV OV BK BK BK BK OV OV OV OV FW FW BK
CLOUD COVER (%) 10 20 75 85 80 70 65 55 55 70 90 90 70 70 25 25 50
TEMPERATURE 50 51 57 59 53 51 52 51 50 50 53 54 49 48 49 48 48
MAX/MIN TEMP 62 48 56 46
WIND DIR SW SW SW S SW N NE N NE SW SW W W W SW SW SW
WIND (MPH) 5 4 4 5 9 9 8 5 3 5 6 9 13 11 9 10 8
WIND GUST (MPH) 8 6 6 9 12 13 11 9 4 9 10 13 21 17 14 14 12
PRECIP PROB (%) 5 10 60 80 70 20 20 30 40 50 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.10 0.17 0.02 0.03 0.13 0.04 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) 13.0 13.0 13.3 13.8 13.7 13.4 13.0 13.1 13.0 12.9 13.1 13.2 13.3 12.9 12.8 12.3 12.1
...MAMMOTH MTN SESAME SNOW PLOT (9025 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV BK BK BK BK OV OV OV OV OV FW FW BK
CLOUD COVER (%) 10 20 75 85 80 70 60 55 55 70 90 90 70 70 25 25 50
TEMPERATURE 55 59 65 65 60 55 56 56 54 57 59 60 55 51 52 53 52
MAX/MIN TEMP 67 52 62 50
WIND DIR SW SW SW S SW NW E N N SW SW W W SW SW SW SW
WIND (MPH) 2 2 3 5 5 3 3 2 2 3 5 5 6 3 3 3 3
WIND GUST (MPH) 8 10 12 17 16 12 12 10 9 10 13 18 19 12 12 11 11
PRECIP PROB (%) 5 10 60 80 70 20 20 30 40 60 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.09 0.16 0.02 0.03 0.14 0.05 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) 13.0 13.0 13.4 13.8 13.7 13.4 13.0 13.1 13.0 12.9 13.1 13.2 13.3 12.9 12.7 12.3 12.1
...MAMMOTH MTN CANYON BASE (8358 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW FW OV OV OV BK BK BK BK BK OV OV OV OV FW FW BK
CLOUD COVER (%) 10 20 75 85 80 65 65 55 55 70 90 90 75 75 25 25 50
TEMPERATURE 55 60 71 71 65 60 60 57 54 58 65 67 62 58 57 54 50
MAX/MIN TEMP 74 51 69 49
WIND DIR SW SW S SW W W S W SW SW SW W W SW SW SW SW
WIND (MPH) 2 1 2 5 5 3 3 2 2 2 3 5 5 3 3 3 2
WIND GUST (MPH) 5 8 12 17 17 11 10 6 5 8 12 18 19 11 10 10 9
PRECIP PROB (%) 10 10 60 80 70 20 20 30 30 50 90 90 60 60 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.14 0.13 0.03 0.03 0.15 0.06 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) 13.1 13.0 13.4 13.8 13.7 13.4 13.0 13.1 13.0 12.9 13.1 13.2 13.3 12.9 12.8 12.3 12.1
...BARCROFT RESEARCH STATION (12470 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC BK OV OV OV OV OV BK BK OV OV OV OV SC SC SC
CLOUD COVER (%) 35 35 65 85 80 75 80 75 55 65 90 90 80 80 40 40 50
TEMPERATURE 40 43 48 48 45 40 39 39 38 39 42 44 39 37 36 36 36
MAX/MIN TEMP 50 37 45 36
WIND DIR SW SW SW W NW S E N W W NW SW NW NW W W NW
WIND (MPH) 9 6 4 8 9 9 5 5 5 6 8 8 12 14 11 10 8
WIND GUST (MPH) 13 11 6 11 13 13 9 8 8 11 11 11 18 23 18 16 12
PRECIP PROB (%) 20 20 50 80 70 30 40 30 30 50 90 90 70 70 20 20 30
PRECIP TYPE R R T R R R R R S S R R R R S S S
6 HOUR QPF 0.00 0.08 0.09 0.07 0.02 0.12 0.12 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) 13.4 13.3 13.6 13.8 13.8 13.7 13.6 13.5 13.2 13.2 13.3 13.4 13.4 13.2 12.9 12.6 12.4
...ROCK CREEK LAKES (9700 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW SC OV OV OV OV OV SC BK BK OV OV OV OV SC SC SC
CLOUD COVER (%) 10 35 85 90 85 80 75 45 55 65 95 95 80 80 30 30 50
TEMPERATURE 44 49 61 58 56 54 49 46 43 46 55 57 53 52 47 42 40
MAX/MIN TEMP 62 41 58 39
WIND DIR SW SW N SW SW W SW SW W W W W W W W W W
WIND (MPH) 6 4 4 9 9 8 8 6 5 5 8 9 12 12 9 8 8
WIND GUST (MPH) 10 6 6 13 14 11 11 9 9 9 11 13 18 19 13 12 12
PRECIP PROB (%) 5 20 80 80 80 30 40 20 30 50 90 90 70 70 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.32 0.23 0.02 0.03 0.19 0.07 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) 13.1 13.1 13.7 13.8 13.8 13.5 13.2 13.2 13.1 13.0 13.2 13.3 13.3 13.0 12.7 12.4 12.2
...BEAR CREEK SPIRE (13745 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW SC OV OV OV OV BK SC BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 10 40 80 90 85 80 65 50 60 70 95 95 80 80 35 35 55
TEMPERATURE 39 43 47 45 42 40 39 38 37 39 41 42 40 38 37 35 35
MAX/MIN TEMP 47 36 43 35
WIND DIR SW SW SW W W N N W W W W W W W W W W
WIND (MPH) 6 5 5 5 9 6 5 6 6 5 6 9 11 11 9 9 9
WIND GUST (MPH) 10 9 9 9 13 10 8 10 10 9 10 13 18 17 14 13 14
PRECIP PROB (%) 5 20 70 80 80 30 40 20 40 60 90 90 70 70 20 20 30
PRECIP TYPE R R R R R R R S R R R R R S S S
6 HOUR QPF 0.00 0.31 0.38 0.03 0.06 0.26 0.07 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) 13.1 13.2 13.7 13.8 13.7 13.5 13.2 13.2 13.0 13.0 13.2 13.3 13.2 13.0 12.8 12.4 12.2
...SOUTH LAKE (9600 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW SC OV OV OV OV BK BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 10 45 70 90 90 80 60 55 60 70 90 90 80 80 40 40 55
TEMPERATURE 46 48 63 63 59 52 49 46 43 44 59 60 57 49 46 42 40
MAX/MIN TEMP 66 41 62 40
WIND DIR S SW NW SW SW W W SW SW W W W W W W W W
WIND (MPH) 5 4 4 5 8 8 4 4 5 5 4 8 10 11 8 6 6
WIND GUST (MPH) 9 6 5 8 11 11 6 8 8 9 8 12 16 17 12 10 10
PRECIP PROB (%) 5 20 60 80 80 40 40 30 40 60 90 90 70 70 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.38 0.09 0.04 0.05 0.23 0.08 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) 13.2 13.1 13.8 13.9 13.7 13.6 13.4 13.2 13.0 13.0 13.3 13.3 13.3 13.1 12.8 12.5 12.2
...HURD PEAK SUMMIT (12165 FT)...
DATE MONDAY 08/25/25 TUESDAY 08/26/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER FW SC OV OV OV OV BK BK BK OV OV OV OV OV SC SC BK
CLOUD COVER (%) 10 45 70 90 85 80 65 55 60 70 90 90 75 75 40 40 55
TEMPERATURE 46 46 59 59 55 49 49 46 44 44 54 56 53 47 45 42 41
MAX/MIN TEMP 62 42 58 39
WIND DIR SW SW SW SW SW NE W SW SW W W W W W W W W
WIND (MPH) 5 4 5 4 6 6 4 4 5 5 5 8 10 10 8 6 6
WIND GUST (MPH) 9 6 8 6 10 10 6 6 8 9 8 11 16 16 12 10 10
PRECIP PROB (%) 5 20 60 80 80 40 40 30 40 60 90 90 70 70 20 20 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.37 0.10 0.06 0.06 0.21 0.07 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) 13.2 13.1 13.7 13.9 13.7 13.6 13.4 13.2 13.0 13.0 13.4 13.4 13.3 13.0 12.8 12.5 12.2
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN