269
FWUS45 KREV 152133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT MON SEP 15 2025
..FREDONYER PASS (5800 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL CL FW CL CL CL CL FW CL CL CL CL CL CL CL
CLOUD COVER (%) 5 5 5 5 10 0 0 5 5 10 0 0 5 0 0 5 5
TEMPERATURE 74 64 56 53 49 52 66 75 77 66 57 54 52 55 71 78 79
MIN/MAX TEMP 49 77 52 80
WIND DIR E S SE E E E E SE SW SW W NW N NE E SE SE
WIND (MPH) 2 2 2 2 2 5 5 5 3 2 2 2 2 2 4 5 3
WIND GUST (MPH) 9 5 5 5 5 10 13 13 10 5 4 4 4 5 10 12 10
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 10.9 10.9 10.8 10.6 10.5 10.6 10.7 11.4 11.8 11.6 11.3 11.1 11.4 11.4 11.5 11.8 12.0
..YUBA PASS (6700 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL FW FW
CLOUD COVER (%) 5 5 5 5 5 5 0 5 5 5 5 5 0 5 0 5 15
TEMPERATURE 70 56 50 48 46 47 66 73 72 57 51 48 47 49 69 76 73
MIN/MAX TEMP 44 74 46 76
WIND DIR W E SE S S S S SW W W S S SE SE E NW NW
WIND (MPH) 5 5 6 8 8 6 4 5 5 3 5 5 5 6 3 3 4
WIND GUST (MPH) 12 10 13 13 11 11 10 13 13 6 10 10 10 10 9 10 11
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.3 11.2 11.1 11.1 11.0 10.7 11.3 12.1 12.1 11.8 11.6 11.7 11.9 11.8 11.7 12.2 12.3
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL FW FW
CLOUD COVER (%) 0 5 5 5 5 5 0 5 5 10 5 5 5 5 0 5 20
TEMPERATURE 74 60 51 47 44 47 71 78 75 61 53 48 45 50 73 79 76
MIN/MAX TEMP 42 78 45 80
WIND DIR W NW SE SE SE SE SE W W W S S S SE E E NE
WIND (MPH) 4 1 2 3 4 4 3 4 4 1 2 2 2 3 3 3 4
WIND GUST (MPH) 10 3 5 5 6 6 9 10 10 3 3 4 5 6 6 9 9
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.7 11.4 11.3 11.3 11.1 10.8 11.2 12.3 12.4 12.0 11.8 11.9 11.9 11.8 11.8 12.2 12.2
..DONNER PASS (7200 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW
CLOUD COVER (%) 5 5 5 5 5 0 0 5 5 5 5 5 5 5 0 5 20
TEMPERATURE 66 56 51 48 47 49 64 70 67 57 52 50 48 51 66 72 69
MIN/MAX TEMP 45 70 48 72
WIND DIR SW NE E SE SE SE SW SW W W NE E E E SE S W
WIND (MPH) 5 2 8 8 6 5 5 4 5 3 4 5 4 4 4 3 5
WIND GUST (MPH) 9 4 11 12 10 9 8 6 9 5 6 8 8 8 6 4 9
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.6 11.3 11.3 11.3 11.0 10.8 11.3 12.1 12.3 12.0 11.9 12.0 12.0 11.8 11.8 12.3 12.4
..MT ROSE SUMMIT (8900 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL FW FW FW CL CL CL CL FW FW FW FW CL CL FW FW
CLOUD COVER (%) 5 5 5 5 10 5 5 5 5 5 5 5 10 5 5 5 15
TEMPERATURE 64 54 48 48 46 46 58 63 63 52 50 48 46 48 60 64 65
MIN/MAX TEMP 44 65 46 66
WIND DIR SW NW NE S S S S S NW NW W W SW S E E E
WIND (MPH) 5 4 4 6 6 6 6 6 5 4 4 4 4 4 5 6 6
WIND GUST (MPH) 9 5 8 9 10 9 10 9 9 6 6 6 6 6 9 10 11
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.8 11.6 11.6 11.6 11.4 11.2 11.4 12.1 12.4 12.2 12.1 12.1 12.0 11.9 11.9 12.0 12.1
..HOMEWOOD (8000 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL CL CL CL CL FW FW CL CL CL FW CL CL FW FW
CLOUD COVER (%) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 15
TEMPERATURE 67 57 54 53 51 53 64 70 69 59 55 53 52 55 67 72 70
MIN/MAX TEMP 48 71 51 72
WIND DIR W E E SE SE SE S SW W W E E E E E E W
WIND (MPH) 6 3 9 9 8 6 4 3 6 3 5 5 5 5 4 2 6
WIND GUST (MPH) 10 4 13 13 12 9 8 4 10 5 9 9 9 9 6 3 10
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.4 11.6 11.6 11.5 11.1 10.9 11.5 12.2 12.4 12.3 12.2 12.2 12.0 11.9 11.9 12.2 12.3
..ECHO PASS (7500 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL FW FW FW CL CL CL CL CL CL FW FW CL CL FW FW
CLOUD COVER (%) 5 5 5 10 10 0 0 5 5 5 5 5 10 5 5 10 20
TEMPERATURE 65 56 55 53 51 54 63 69 67 58 56 54 52 56 65 69 68
MIN/MAX TEMP 49 69 51 70
WIND DIR W SW SE SE S S SW W W W SE SE SE SE E N NW
WIND (MPH) 4 2 3 3 3 3 2 3 3 2 2 2 3 3 2 2 2
WIND GUST (MPH) 11 4 5 5 5 6 9 11 11 4 5 5 5 6 6 10 10
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 11.9 11.8 12.0 11.7 11.2 10.9 11.7 12.5 12.6 12.4 12.5 12.4 12.1 12.0 12.1 12.4 12.4
..CARSON PASS (8800 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL CL FW FW CL CL FW CL CL CL CL FW FW CL FW FW
CLOUD COVER (%) 0 0 5 5 5 0 5 5 5 5 5 5 5 5 5 15 25
TEMPERATURE 64 54 50 48 46 47 61 68 65 55 51 48 47 50 63 69 66
MIN/MAX TEMP 44 68 46 69
WIND DIR W S SE SE S S S SW W W SE SE S SE E N N
WIND (MPH) 4 4 8 9 8 5 5 3 5 5 5 6 5 4 4 3 5
WIND GUST (MPH) 8 6 12 13 12 9 8 5 9 9 8 11 9 6 6 5 9
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 12.1 11.9 12.1 11.8 11.2 10.9 11.8 12.7 12.8 12.5 12.5 12.4 12.2 12.1 12.2 12.4 12.4
..EBBETTS PASS (8700 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL FW FW FW CL CL CL FW FW FW CL FW CL CL FW SC
CLOUD COVER (%) 0 5 5 5 10 0 5 0 5 5 5 5 10 5 5 10 30
TEMPERATURE 64 53 51 50 48 49 62 65 65 54 52 50 49 51 64 67 65
MIN/MAX TEMP 46 67 48 68
WIND DIR SW SE SE SE SE SE SW SW W W SE SE S SE E N N
WIND (MPH) 5 4 8 8 6 5 5 4 5 5 6 6 5 5 5 5 6
WIND GUST (MPH) 8 5 12 11 11 9 8 8 9 9 11 10 8 9 8 9 11
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) 12.2 12.2 12.2 11.8 11.3 11.1 11.9 12.6 12.9 12.6 12.7 12.5 12.2 12.1 12.3 12.5 12.5
..SONORA PASS (9800 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL CL FW CL FW CL CL FW FW CL FW FW FW CL CL FW SC
CLOUD COVER (%) 0 5 5 5 10 0 0 10 10 5 5 5 10 5 5 25 35
TEMPERATURE 61 51 47 45 44 47 60 64 61 52 48 45 44 48 61 65 61
MIN/MAX TEMP 42 65 43 66
WIND DIR W E E SE SE SE SW W W NW E SE SE SE E N NW
WIND (MPH) 6 4 8 6 6 5 4 6 6 6 9 5 4 6 4 6 9
WIND GUST (MPH) 10 5 12 10 9 8 8 10 10 10 13 9 6 10 8 10 13
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) 12.5 12.5 12.3 11.9 11.4 11.3 12.3 13.0 13.1 12.8 12.7 12.4 12.3 12.2 12.5 12.6 12.6
..MATTERHORN GLACIER (11000 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL FW FW FW FW FW FW FW CL SC SC
CLOUD COVER (%) 0 10 5 5 15 5 0 10 15 10 10 10 15 10 5 25 40
TEMPERATURE 56 46 42 41 40 42 54 58 56 47 43 41 40 43 56 59 57
MIN/MAX TEMP 38 58 39 59
WIND DIR SW S E S S S SW SW SW W E S S SE E E W
WIND (MPH) 6 9 10 6 6 5 5 5 5 10 11 8 6 8 6 5 8
WIND GUST (MPH) 10 13 14 10 10 9 8 9 9 14 18 11 10 12 10 9 12
PRECIP PROB (%) 0 0 0 0 0 0 5 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) 12.9 12.6 12.3 11.9 11.6 11.5 12.4 13.1 13.2 12.8 12.5 12.4 12.3 12.2 12.6 12.6 12.8
..TIOGA ENTRY STATION (9950 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL FW FW FW FW FW FW FW CL SC SC
CLOUD COVER (%) 5 10 10 10 15 5 5 15 15 15 15 10 15 10 5 30 40
TEMPERATURE 61 48 45 44 41 44 60 63 61 49 46 44 41 46 60 62 60
MIN/MAX TEMP 39 63 40 62
WIND DIR W W E E S SE W W W W E SW SW SE E E W
WIND (MPH) 4 6 6 3 4 3 4 5 4 8 8 4 4 6 5 5 6
WIND GUST (MPH) 6 10 10 4 6 5 6 8 6 12 12 6 6 10 9 9 10
PRECIP PROB (%) 0 0 0 0 0 0 5 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) 13.1 12.7 12.3 11.9 11.5 11.5 12.4 13.2 13.4 12.9 12.5 12.4 12.3 12.2 12.5 12.6 12.8
..MT WARREN SUMMIT (12325 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 FW FW FW FW FW CL CL FW SC FW FW FW FW FW FW SC SC
CLOUD COVER (%) 10 10 10 5 15 5 5 20 30 10 10 10 15 10 5 25 45
TEMPERATURE 51 45 41 40 39 41 48 53 51 46 41 41 40 42 49 53 51
MIN/MAX TEMP 39 53 40 53
WIND DIR SW N SE SW SW S S SE W W W W W SW E E NE
WIND (MPH) 5 9 6 6 6 5 5 4 5 9 10 8 6 9 6 8 6
WIND GUST (MPH) 8 13 10 9 10 9 8 6 8 13 16 11 10 13 10 12 11
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) 13.1 12.6 12.4 12.0 11.6 11.6 12.4 13.3 13.3 12.7 12.5 12.4 12.3 12.2 12.4 12.5 12.8
..MAMMOTH MTN SUMMIT (11034 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL CL CL FW FW FW FW FW CL FW SC
CLOUD COVER (%) 0 10 10 10 10 5 5 5 5 10 10 15 15 10 5 20 40
TEMPERATURE 57 51 49 48 47 47 57 60 59 52 49 47 46 48 58 62 59
MIN/MAX TEMP 45 62 45 62
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W N E E S
WIND (MPH) 6 5 5 5 5 3 4 5 5 9 9 6 8 8 6 6 8
WIND GUST (MPH) 10 9 9 9 8 4 6 8 9 13 14 10 11 12 10 10 12
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) 12.6 12.6 12.4 12.1 11.8 11.8 12.3 12.7 13.0 12.9 12.6 12.5 12.3 12.2 12.4 12.6 12.9
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL CL CL FW FW FW FW FW CL FW SC
CLOUD COVER (%) 5 10 10 10 15 5 5 5 5 10 10 15 15 10 5 15 40
TEMPERATURE 64 55 53 53 51 55 64 67 64 56 54 52 51 56 65 68 65
MIN/MAX TEMP 49 69 50 69
WIND DIR SW SW SW SW W W SW SW SW SW W W W N NE E S
WIND (MPH) 8 4 3 2 2 2 4 5 6 5 3 2 2 3 4 5 6
WIND GUST (MPH) 19 12 10 9 8 9 13 18 18 13 11 10 8 10 11 16 18
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) 12.7 12.6 12.4 12.1 11.8 11.8 12.3 12.7 13.1 12.9 12.7 12.5 12.3 12.2 12.4 12.6 12.8
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL CL FW FW FW FW FW FW CL FW SC
CLOUD COVER (%) 5 10 10 10 15 5 5 5 5 10 15 15 15 10 5 15 40
TEMPERATURE 71 61 56 53 50 54 70 75 72 62 58 53 50 56 71 75 72
MIN/MAX TEMP 48 76 49 76
WIND DIR SW SW SW SW SW SW E SW SW SW W W W NW NE E SE
WIND (MPH) 8 4 3 2 2 2 2 5 6 4 3 2 2 2 2 5 6
WIND GUST (MPH) 19 11 9 6 5 6 12 18 19 12 10 8 5 6 10 16 19
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) 12.7 12.7 12.4 12.2 11.9 11.8 12.4 12.9 13.1 12.9 12.6 12.5 12.3 12.2 12.4 12.6 12.8
..BARCROFT RESEARCH STATION (12470 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL FW FW CL FW FW FW FW FW FW FW SC
CLOUD COVER (%) 0 5 10 10 15 5 10 5 5 10 15 10 10 10 15 15 30
TEMPERATURE 48 41 38 36 35 38 47 50 49 42 38 37 36 39 48 51 49
MIN/MAX TEMP 35 50 36 51
WIND DIR SW SW NE S S S S S S SE S SW W NW E SE SE
WIND (MPH) 9 6 5 6 8 6 6 6 5 5 6 8 9 10 8 6 8
WIND GUST (MPH) 13 10 9 10 12 10 9 10 9 9 10 12 13 16 11 10 12
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 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 12.8 12.7 12.6 12.5 12.3 12.2 12.5 12.8 12.9 12.8 12.6 12.5 12.3 12.2 12.3 12.2 12.3
..ROCK CREEK LAKES (9700 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL FW FW FW FW FW FW FW CL SC SC
CLOUD COVER (%) 5 10 20 15 20 5 5 15 10 10 20 25 25 10 5 25 40
TEMPERATURE 63 54 48 45 41 44 60 63 63 55 49 44 41 45 61 64 62
MIN/MAX TEMP 39 65 40 65
WIND DIR SW W W SW SW SW SE E W W W W W NW E E SE
WIND (MPH) 6 5 6 6 6 4 5 5 5 5 9 8 6 8 6 8 5
WIND GUST (MPH) 9 9 10 10 10 6 9 8 8 9 13 11 11 12 11 12 9
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) 13.1 12.8 12.6 12.3 12.1 12.0 12.7 13.4 13.2 12.9 12.6 12.5 12.3 12.2 12.4 12.5 12.7
..BEAR CREEK SPIRE (13745 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW FW CL CL FW FW FW FW SC SC FW CL SC SC
CLOUD COVER (%) 0 15 25 20 20 5 0 15 10 15 25 30 25 10 5 25 40
TEMPERATURE 48 40 38 37 36 39 47 50 48 41 38 37 36 39 47 50 48
MIN/MAX TEMP 36 50 36 50
WIND DIR W W S S SW S S W W W SW W W N E E SE
WIND (MPH) 5 5 6 6 8 6 5 5 4 4 6 6 8 8 6 6 5
WIND GUST (MPH) 9 8 10 10 11 10 8 9 6 8 11 11 12 12 11 11 9
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) 13.1 12.8 12.5 12.3 12.1 12.0 12.8 13.4 13.3 12.9 12.7 12.6 12.3 12.2 12.7 12.7 12.8
..SOUTH LAKE (9600 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 FW FW FW FW SC CL FW FW FW FW FW FW SC FW FW SC BK
CLOUD COVER (%) 5 15 20 20 25 5 10 25 25 15 20 20 30 10 10 45 55
TEMPERATURE 64 51 47 44 43 44 63 67 64 52 48 44 42 45 64 67 64
MIN/MAX TEMP 41 68 42 68
WIND DIR NW S S S S S N N NW SW SW W W NW E E E
WIND (MPH) 6 6 6 5 5 4 5 6 4 5 5 6 6 6 6 8 5
WIND GUST (MPH) 10 10 10 9 9 6 9 10 6 8 9 10 10 10 10 11 9
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) 13.2 12.8 12.7 12.4 12.2 12.1 12.9 13.4 13.2 13.1 12.8 12.6 12.5 12.3 12.6 12.6 12.8
..HURD PEAK SUMMIT (12165 FT)
DATE TUESDAY 09/16/25 WEDNESDAY 09/17/25
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 CL FW FW FW SC CL FW FW FW FW FW FW SC FW FW SC BK
CLOUD COVER (%) 5 15 25 20 25 5 5 25 25 15 20 20 30 10 5 40 55
TEMPERATURE 59 49 47 45 44 44 60 63 60 50 47 44 43 42 58 63 59
MIN/MAX TEMP 42 64 41 64
WIND DIR SW SW S S S S S N W SW W W W NW E E SE
WIND (MPH) 6 6 5 5 5 5 4 6 5 5 6 6 6 6 6 8 5
WIND GUST (MPH) 11 11 9 8 9 8 6 9 8 9 10 10 10 10 11 12 9
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) 13.2 12.8 12.6 12.4 12.2 12.1 12.9 13.4 13.3 13.1 12.9 12.6 12.5 12.3 12.7 12.7 12.8
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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