221
FWUS45 KREV 172133
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
233 PM PDT WED SEP 17 2025
..FREDONYER PASS (5800 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 5 15 35 50 65 60 75 80 80 90 85 85 90 80 75 75 75
TEMPERATURE 79 68 59 57 55 57 71 76 75 64 59 57 55 56 61 64 63
MIN/MAX TEMP 55 78 55 66
WIND DIR SW SW N S E E E E SW SW SW NE N NW SE SW W
WIND (MPH) 3 2 2 2 2 4 5 5 4 3 3 3 2 3 4 4 3
WIND GUST (MPH) 11 5 6 5 4 9 12 13 12 9 10 8 6 6 9 11 11
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 20 20 30 30 30 30 30
PRECIP TYPE R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.12 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) 11.7 11.9 12.0 12.1 12.2 12.1 11.9 11.9 12.0 11.8 11.7 11.8 11.7 11.7 11.7 12.2 12.3
..YUBA PASS (6700 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 30 55 75 65 60 75 85 90 90 90 90 85 90 80 80 80
TEMPERATURE 74 59 53 52 51 51 68 72 67 56 51 48 48 48 55 58 56
MIN/MAX TEMP 49 74 46 60
WIND DIR W SW SW E SE SE SE SW W SW S SE S SE S W W
WIND (MPH) 5 4 4 5 5 5 4 5 6 5 6 5 5 4 4 4 4
WIND GUST (MPH) 13 8 8 8 9 11 11 13 14 12 13 10 8 8 9 10 12
PRECIP PROB (%) 0 0 0 0 0 0 5 5 10 20 30 30 30 30 40 40 30
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.09 0.09 0.17 0.14
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 12.3 12.3 12.3 12.2 12.0 11.9 12.1 12.0 12.0 12.0 12.5 12.1 12.3 12.3 12.3 12.4
..LITTLE TRUCKEE SUMMIT (6400 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 35 55 65 70 70 80 85 90 90 90 85 75 85 70 85 75
TEMPERATURE 77 63 54 51 49 51 72 76 70 59 53 50 47 48 60 62 59
MIN/MAX TEMP 47 77 45 64
WIND DIR NW W S SE SE SE SE SE SW SW SE W SW SE SE W W
WIND (MPH) 4 1 2 2 3 3 4 4 4 2 2 2 2 2 3 3 4
WIND GUST (MPH) 10 3 3 3 5 8 9 10 11 6 6 5 4 5 6 9 9
PRECIP PROB (%) 0 0 0 0 0 0 5 10 10 20 30 30 30 30 50 50 30
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.07 0.07 0.17 0.23
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 12.3 12.3 12.2 12.2 11.9 11.7 12.1 12.0 12.2 12.4 12.5 12.2 12.3 12.4 12.4 12.5
..DONNER PASS (7200 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 45 65 65 60 70 80 85 90 90 90 85 85 85 75 85 80
TEMPERATURE 69 59 54 53 51 54 64 67 62 54 52 50 48 49 52 53 52
MIN/MAX TEMP 51 69 47 55
WIND DIR W NW N E E E SE SW SW S E NE S E SW W W
WIND (MPH) 6 6 5 6 8 9 9 5 9 12 12 13 12 11 10 13 13
WIND GUST (MPH) 10 10 9 10 11 13 12 8 13 18 18 20 19 18 16 20 20
PRECIP PROB (%) 0 0 0 0 0 0 5 10 10 20 30 30 40 40 50 50 40
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.15 0.13 0.24 0.29
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 12.5 12.3 12.3 12.1 11.9 11.8 12.0 12.1 12.2 12.4 12.6 12.3 12.3 12.4 12.4 12.5
..MT ROSE SUMMIT (8900 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 50 70 70 65 75 85 85 90 95 95 85 90 80 70 80 75
TEMPERATURE 66 57 52 52 51 51 60 62 59 50 48 48 46 45 49 51 50
MIN/MAX TEMP 50 64 44 53
WIND DIR E NE E E SE SE SE SE S S NW W W SW S SW W
WIND (MPH) 5 4 5 6 8 9 10 9 11 16 13 14 12 11 11 13 12
WIND GUST (MPH) 8 5 9 10 11 14 16 14 18 24 20 21 19 17 17 20 19
PRECIP PROB (%) 0 0 0 0 0 0 5 10 20 30 30 30 30 30 50 50 30
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.08 0.10 0.30 0.19
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 12.4 12.3 12.2 12.0 11.7 11.6 11.8 12.1 12.2 12.4 12.6 12.3 12.3 12.4 12.5 12.5
..HOMEWOOD (8000 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 45 65 65 60 75 85 90 95 90 90 80 90 80 75 80 75
TEMPERATURE 70 60 56 56 55 56 66 68 63 55 53 52 51 51 54 56 54
MIN/MAX TEMP 53 70 49 58
WIND DIR W W NE E E E SE W SW SE NE E E E SW W W
WIND (MPH) 6 5 5 8 8 10 8 4 10 11 16 16 12 11 9 12 13
WIND GUST (MPH) 9 8 9 11 12 14 12 6 16 18 25 25 19 18 14 19 21
PRECIP PROB (%) 0 0 0 0 0 0 5 10 20 30 40 40 40 40 50 50 40
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.08 0.06 0.20 0.22
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 12.6 12.4 12.2 12.0 11.9 11.8 12.0 12.2 12.3 12.6 12.5 12.4 12.3 12.5 12.4 12.5
..ECHO PASS (7500 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC SC OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 40 50 70 60 75 80 85 85 90 90 85 80 90 80 80 75 70
TEMPERATURE 68 59 57 57 55 57 63 64 60 53 54 53 51 51 51 54 53
MIN/MAX TEMP 53 67 49 56
WIND DIR W W NE E SE SE SE SW SW E E S S SE SW W W
WIND (MPH) 2 2 2 2 2 3 2 3 3 3 4 2 2 2 2 2 2
WIND GUST (MPH) 10 4 5 5 5 8 10 11 11 8 9 5 4 5 8 10 10
PRECIP PROB (%) 0 0 0 0 0 0 5 20 30 30 40 40 50 50 60 60 40
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.06 0.12 0.22 0.17
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 12.5 12.4 12.1 12.0 11.9 12.0 12.3 12.4 12.6 12.7 12.6 12.4 12.4 12.7 12.6 12.5
..CARSON PASS (8800 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC SC OV BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 45 50 75 65 75 80 85 90 90 90 85 80 90 85 75 75 65
TEMPERATURE 66 57 53 52 51 51 60 63 57 51 49 48 47 47 49 53 51
MIN/MAX TEMP 49 65 45 55
WIND DIR NW NW E S SE SE SE SW S E SE SW SW S SW SW W
WIND (MPH) 4 6 8 10 12 12 9 8 10 19 20 16 16 16 13 14 16
WIND GUST (MPH) 6 10 12 16 18 18 13 11 14 28 32 24 25 24 20 23 24
PRECIP PROB (%) 0 0 0 0 0 0 5 20 30 30 40 40 50 50 60 60 40
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.04 0.08 0.13 0.22 0.30
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 12.5 12.4 12.1 12.0 11.8 12.0 12.3 12.5 12.6 12.8 12.6 12.4 12.4 12.6 12.6 12.6
..EBBETTS PASS (8700 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 SC BK OV BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 45 60 70 65 75 85 90 90 85 90 80 80 85 80 80 80 65
TEMPERATURE 65 56 54 53 53 53 60 60 55 50 50 50 48 48 49 51 50
MIN/MAX TEMP 51 63 46 53
WIND DIR NW NE E E E E SE S S NE SE S S S S SW W
WIND (MPH) 5 6 10 11 12 13 10 9 14 16 17 12 12 13 13 13 13
WIND GUST (MPH) 8 9 16 17 19 20 16 14 21 24 26 18 19 20 21 20 20
PRECIP PROB (%) 0 0 0 0 0 0 10 20 40 40 50 50 50 50 70 70 40
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.07 0.09 0.12 0.18 0.25
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 12.5 12.3 12.0 12.0 11.9 12.1 12.4 12.5 12.7 12.8 12.5 12.4 12.5 12.6 12.6 12.6
..SONORA PASS (9800 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 BK OV BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 65 70 70 80 80 85 90 85 85 85 80 90 80 80 80 60
TEMPERATURE 62 53 49 48 47 49 58 56 52 47 47 45 44 44 48 49 47
MIN/MAX TEMP 45 61 41 51
WIND DIR W N E E E E SE SE SE SE S S S S S SW W
WIND (MPH) 5 9 12 11 13 13 11 13 17 17 16 10 10 12 12 11 11
WIND GUST (MPH) 9 13 18 17 20 20 18 19 25 26 25 16 16 19 19 18 17
PRECIP PROB (%) 0 0 0 0 0 0 10 30 40 40 50 50 50 50 70 70 40
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.08 0.09 0.28 0.23 0.31
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 12.5 12.2 12.0 11.9 11.9 12.1 12.4 12.6 12.9 12.8 12.6 12.4 12.6 12.7 12.7 12.7
..MATTERHORN GLACIER (11000 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 70 65 75 80 85 90 85 85 95 85 90 90 90 80 80 60
TEMPERATURE 57 49 45 44 43 44 52 49 47 43 42 41 40 39 42 44 44
MIN/MAX TEMP 42 53 39 46
WIND DIR W E E E E SE SE SE S SE S S S S S SW W
WIND (MPH) 4 10 14 12 13 13 11 14 17 16 14 12 11 13 12 11 9
WIND GUST (MPH) 8 16 21 19 20 20 17 21 25 25 23 18 17 20 19 17 14
PRECIP PROB (%) 0 0 0 0 0 0 20 40 50 50 50 50 50 50 70 70 40
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.09 0.15 0.13 0.21 0.33
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 12.4 12.1 12.0 12.0 12.0 12.1 12.5 12.8 13.0 12.9 12.7 12.5 12.6 12.7 12.8 12.7
..TIOGA ENTRY STATION (9950 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 65 75 65 75 80 85 90 90 85 95 85 85 95 85 80 80 55
TEMPERATURE 61 51 46 46 45 46 55 53 50 43 42 43 40 40 47 49 49
MIN/MAX TEMP 43 56 38 50
WIND DIR NW NE E E E E SE E SE E S S S S S SW W
WIND (MPH) 5 8 11 8 10 11 10 12 14 13 10 9 10 12 10 11 10
WIND GUST (MPH) 8 12 17 12 16 17 16 19 21 20 14 13 16 19 16 18 14
PRECIP PROB (%) 0 0 0 0 0 5 20 40 50 50 50 50 50 50 70 70 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.11 0.07 0.05 0.20 0.21
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 12.5 12.2 12.1 12.0 12.0 12.1 12.5 12.8 13.0 12.9 12.7 12.6 12.6 12.8 12.8 12.8
..MT WARREN SUMMIT (12325 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 70 70 80 80 85 95 90 90 90 85 90 95 85 80 80 55
TEMPERATURE 51 47 43 42 42 42 45 43 41 39 39 38 38 37 37 40 39
MIN/MAX TEMP 41 46 37 40
WIND DIR E NE E E SE SE SE SE SE SE S S S S S SW W
WIND (MPH) 5 10 12 10 12 13 12 14 17 16 12 11 11 16 12 12 10
WIND GUST (MPH) 9 14 19 14 18 20 18 23 25 25 19 17 18 24 18 18 16
PRECIP PROB (%) 0 0 0 0 0 5 20 40 50 50 50 50 50 50 70 70 30
PRECIP TYPE S S R R R R S S R R R
6 HOUR QPF 0.00 0.00 0.00 0.11 0.08 0.04 0.17 0.20
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 12.4 12.1 12.0 12.0 12.0 12.0 12.3 12.7 13.0 12.8 12.7 12.5 12.6 12.7 12.8 12.8
..MAMMOTH MTN SUMMIT (11034 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 60 75 65 75 85 90 95 90 90 90 85 85 90 80 70 70 50
TEMPERATURE 60 53 51 50 49 48 52 48 47 45 45 45 45 43 44 46 46
MIN/MAX TEMP 47 54 43 48
WIND DIR SW SW E E E E SE W E NE S S SW S S SW SW
WIND (MPH) 6 8 9 9 12 12 11 13 14 12 11 9 11 13 12 12 12
WIND GUST (MPH) 11 12 13 13 18 18 17 19 21 19 17 14 17 21 19 19 18
PRECIP PROB (%) 0 0 0 0 0 5 20 40 50 50 50 50 40 40 60 60 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.13 0.07 0.05 0.15 0.12
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 12.3 12.1 12.0 12.0 12.2 12.7 13.0 13.1 12.9 12.7 12.6 12.6 12.7 12.8 12.8
..MAMMOTH MTN SESAME SNOW PLOT (9025 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 60 75 65 75 80 90 95 90 90 90 85 85 90 80 70 70 50
TEMPERATURE 67 57 56 55 54 56 59 55 52 50 50 51 50 50 51 53 52
MIN/MAX TEMP 52 60 48 55
WIND DIR SW SW NW N N NE E SW E NE S SW SW S S SW SW
WIND (MPH) 5 4 2 2 2 4 5 6 6 4 4 2 2 4 5 5 6
WIND GUST (MPH) 17 12 10 8 9 12 17 18 18 13 12 9 8 11 13 17 17
PRECIP PROB (%) 0 0 0 0 0 5 20 40 50 50 50 50 40 40 60 60 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.12 0.08 0.05 0.16 0.12
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 12.6 12.3 12.1 12.0 12.0 12.2 12.7 13.0 13.1 12.9 12.7 12.6 12.6 12.7 12.8 12.8
..MAMMOTH MTN CANYON BASE (8358 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 55 75 65 75 85 85 90 90 85 85 85 85 90 75 70 70 50
TEMPERATURE 73 63 59 56 54 56 65 61 58 54 53 51 49 52 57 59 59
MIN/MAX TEMP 51 67 47 63
WIND DIR SW SW W W W SW SE N E NE E S S S S SW SW
WIND (MPH) 5 4 2 2 2 2 5 6 6 4 4 2 2 2 3 5 5
WIND GUST (MPH) 18 11 8 6 6 10 17 19 19 12 11 6 5 9 12 17 17
PRECIP PROB (%) 0 0 0 0 0 5 20 40 50 50 50 50 40 40 60 60 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.11 0.04 0.03 0.14 0.11
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 12.6 12.3 12.1 12.0 12.0 12.2 12.7 13.0 13.1 12.8 12.7 12.6 12.6 12.7 12.8 12.8
..BARCROFT RESEARCH STATION (12470 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 55 70 75 80 90 95 100 95 90 90 85 80 75 70 70 60 50
TEMPERATURE 49 43 40 38 38 40 43 40 38 35 34 34 33 34 36 38 39
MIN/MAX TEMP 38 44 33 40
WIND DIR SE E E E SE SE SE SE SE S S S S S S S SW
WIND (MPH) 6 8 8 8 11 16 18 20 17 18 18 19 21 19 18 14 13
WIND GUST (MPH) 9 11 12 11 17 24 27 31 26 27 28 29 33 28 27 23 20
PRECIP PROB (%) 0 0 0 0 0 5 20 30 30 30 40 40 30 30 40 40 10
PRECIP TYPE S S S S S S S S S R
6 HOUR QPF 0.00 0.00 0.00 0.04 0.06 0.04 0.02 0.11
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 12.3 12.1 11.9 11.9 11.9 12.0 12.5 12.9 13.0 12.9 12.6 12.5 12.5 12.7 12.8 12.9
..ROCK CREEK LAKES (9700 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV BK OV OV BK
CLOUD COVER (%) 55 75 75 85 95 90 90 90 90 85 80 90 90 70 75 75 50
TEMPERATURE 63 56 51 47 44 44 55 52 50 48 44 42 40 41 50 52 52
MIN/MAX TEMP 41 56 37 54
WIND DIR E S SE SE SE SE SE SE SE SE S SW SW S S S W
WIND (MPH) 4 5 9 9 11 13 16 18 14 12 12 11 11 11 11 10 8
WIND GUST (MPH) 6 9 14 13 17 20 24 27 21 19 19 17 17 18 17 16 11
PRECIP PROB (%) 0 0 0 0 0 10 30 40 50 50 50 50 40 40 60 60 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.19 0.05 0.08 0.09 0.13
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 12.5 12.3 12.0 12.0 12.0 12.1 12.7 13.0 13.0 13.0 12.7 12.7 12.6 12.7 12.9 12.9
..BEAR CREEK SPIRE (13745 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV BK OV OV BK
CLOUD COVER (%) 60 80 80 90 90 90 85 85 80 90 90 95 95 70 75 75 50
TEMPERATURE 48 41 39 38 38 39 41 40 38 36 34 34 34 35 37 40 38
MIN/MAX TEMP 38 42 34 40
WIND DIR E E E E SE SE SE SE SE S S SW SW S S SW W
WIND (MPH) 4 5 9 9 11 13 14 16 11 10 11 11 11 12 10 10 6
WIND GUST (MPH) 6 8 14 14 17 20 21 25 17 14 18 17 17 18 16 14 10
PRECIP PROB (%) 0 0 0 0 0 10 40 50 50 60 50 50 40 40 60 60 30
PRECIP TYPE S R R S S S S S R R R
6 HOUR QPF 0.00 0.00 0.01 0.27 0.08 0.10 0.13 0.21
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 12.6 12.3 12.1 12.1 12.1 12.2 12.8 13.0 13.1 12.9 12.8 12.7 12.7 12.7 12.9 12.9
..SOUTH LAKE (9600 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 65 80 80 90 95 90 95 95 90 90 85 85 85 70 75 75 50
TEMPERATURE 65 53 49 47 45 45 55 56 53 45 44 42 41 40 53 56 55
MIN/MAX TEMP 43 59 39 58
WIND DIR E SE SE SE SE SE SE SE SE S S S S S SE S SW
WIND (MPH) 4 5 9 9 11 12 14 16 11 11 12 13 13 12 11 11 8
WIND GUST (MPH) 8 8 13 12 17 19 21 25 18 17 19 20 20 18 17 17 12
PRECIP PROB (%) 0 0 0 0 0 20 40 40 50 50 50 50 40 40 60 60 20
PRECIP TYPE R R R R R R R R R R R T
6 HOUR QPF 0.00 0.00 0.03 0.23 0.17 0.17 0.08 0.17
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 12.5 12.2 12.1 12.1 12.0 12.3 12.9 13.0 13.0 13.0 12.5 12.7 12.6 12.8 12.9 12.9
..HURD PEAK SUMMIT (12165 FT)
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
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 OV OV OV OV OV OV OV OV OV OV OV BK OV OV SC
CLOUD COVER (%) 70 80 85 90 95 95 90 90 85 90 85 95 90 70 75 75 45
TEMPERATURE 60 51 49 47 46 44 50 51 48 43 44 42 42 40 48 52 50
MIN/MAX TEMP 44 55 40 54
WIND DIR E SE SE S SE SE SE SE SE S S S S S S S SW
WIND (MPH) 5 5 8 9 11 12 14 16 11 10 12 12 12 12 10 11 8
WIND GUST (MPH) 9 9 11 12 16 19 21 24 17 16 19 19 19 18 16 17 12
PRECIP PROB (%) 0 0 0 0 0 20 40 40 50 50 50 50 50 50 60 60 20
PRECIP TYPE R R R R R R R R R R R T
6 HOUR QPF 0.00 0.00 0.04 0.29 0.18 0.18 0.08 0.18
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 12.6 12.2 12.1 12.1 12.1 12.4 12.9 13.1 13.0 13.0 12.6 12.7 12.6 12.8 12.9 12.9
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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