226
FWUS45 KREV 252134
AVGREV
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RENO NV
234 PM PDT THU APR 25 2024
..NEAR DONNER PASS - ELEV 7200 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 OV OV OV OV OV OV OV OV BK OV BK SC SC FW FW SC BK
CLOUD COVER (%) 75 90 90 85 90 85 85 80 65 80 60 35 35 15 20 40 65
TEMPERATURE 39 36 35 34 33 33 35 36 36 32 30 27 26 33 42 46 43
MIN/MAX TEMP 31 38 25 47
WIND DIR SW SW SW W W W W W W NW N N NE NE W W W
WIND (MPH) 21 25 24 24 21 18 14 14 14 13 11 10 11 13 12 13 16
WIND GUST (MPH) 33 39 36 35 32 27 23 21 21 21 18 16 17 20 19 20 25
PRECIP PROB (%) 40 80 80 80 50 60 80 70 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.22 0.28 0.11 0.15 0.07 0.00 0.00 0.00
6 HOUR SNOW 0.5 0.8 1.1 0.9 0.4 0.0 0.0 0.0
12 HOUR SNOW 1.3 2.0 0.4 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 7.2 6.7 6.4 6.2 6.3 6.5 6.5 6.5 6.2 5.8 5.4 5.7 6.8 7.4 7.8
..NEAR MT ROSE SUMMIT - ELEV 8900 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 OV OV OV BK BK OV OV OV OV SC FW SC FW FW SC BK
CLOUD COVER (%) 45 80 85 90 70 65 80 80 70 80 45 25 45 25 15 35 60
TEMPERATURE 39 29 27 31 30 30 36 37 34 25 22 26 26 30 42 46 41
MIN/MAX TEMP 26 38 21 48
WIND DIR W W W W W W W W NW NW NW NW NW W W W W
WIND (MPH) 25 27 32 29 28 25 18 18 18 18 17 13 12 16 17 14 18
WIND GUST (MPH) 37 42 48 44 43 37 27 27 27 27 26 21 19 25 26 21 27
PRECIP PROB (%) 10 30 40 50 40 30 70 70 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.06 0.18 0.15 0.19 0.12 0.00 0.00 0.00
6 HOUR SNOW 0.3 1.8 1.8 2.0 1.2 0.0 0.0 0.0
12 HOUR SNOW 2.1 3.8 1.2 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.8 7.7 7.4 6.9 6.4 6.3 6.5 6.6 6.5 6.4 6.4 5.9 5.5 5.7 6.5 7.2 7.9
..NEAR HOMEWOOD - ELEV 8000 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 BK BK SC SC SC FW FW SC BK
CLOUD COVER (%) 65 85 90 95 90 80 85 80 60 65 45 30 30 10 10 35 60
TEMPERATURE 37 36 36 34 33 33 33 34 32 32 31 29 27 33 40 44 40
MIN/MAX TEMP 31 34 27 45
WIND DIR W SW SW W W W W W W NW N N NE E W W W
WIND (MPH) 24 26 26 25 23 20 17 16 16 16 12 11 11 16 13 13 18
WIND GUST (MPH) 35 40 40 37 35 31 25 25 24 24 19 17 18 24 21 21 27
PRECIP PROB (%) 30 70 70 80 50 50 80 70 20 20 0 0 0 0 0 0 5
PRECIP TYPE S S S S S S S S T T
6 HOUR QPF 0.17 0.30 0.15 0.30 0.06 0.00 0.00 0.00
6 HOUR SNOW 0.2 1.6 1.5 3.0 0.6 0.0 0.0 0.0
12 HOUR SNOW 1.8 4.5 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.7 7.5 7.2 6.8 6.4 6.3 6.4 6.4 6.4 6.4 6.2 5.9 5.6 5.9 6.8 7.5 7.8
..NEAR ECHO PASS - ELEV 7500 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 OV OV OV OV OV OV OV OV OV BK SC SC SC FW FW FW BK
CLOUD COVER (%) 70 80 90 90 90 80 85 85 70 50 40 40 35 10 10 20 55
TEMPERATURE 40 36 35 37 34 34 37 38 33 31 29 30 28 36 45 48 41
MIN/MAX TEMP 32 38 27 48
WIND DIR SW SW SW SW SW W W W W NW S NE E E W W W
WIND (MPH) 16 16 14 14 12 13 12 13 11 6 4 4 5 4 6 10 13
WIND GUST (MPH) 26 26 24 23 20 21 20 21 18 11 6 6 9 6 11 16 21
PRECIP PROB (%) 20 50 60 70 60 40 80 80 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.11 0.27 0.12 0.19 0.04 0.00 0.00 0.00
6 HOUR SNOW 0.4 1.6 1.1 1.9 0.4 0.0 0.0 0.0
12 HOUR SNOW 2.0 3.0 0.4 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.8 7.5 7.4 6.9 6.5 6.4 6.5 6.4 6.4 6.2 6.2 6.1 5.7 6.0 6.9 7.6 8.0
..NEAR CARSON PASS - ELEV 8800 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 BK SC SC SC SC FW FW FW SC
CLOUD COVER (%) 65 75 85 80 85 75 85 80 55 40 35 40 35 10 10 20 45
TEMPERATURE 40 33 32 34 31 31 36 37 34 28 26 26 24 32 43 47 42
MIN/MAX TEMP 29 38 23 47
WIND DIR W SW SW W W W W W NW NW N NE NE SW W W W
WIND (MPH) 24 27 31 28 26 26 18 17 19 17 13 10 12 16 13 12 16
WIND GUST (MPH) 36 40 46 43 40 39 27 25 29 25 20 16 18 24 21 18 25
PRECIP PROB (%) 20 40 50 60 70 50 70 70 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.09 0.19 0.13 0.16 0.05 0.00 0.00 0.00
6 HOUR SNOW 0.6 1.8 1.8 2.1 0.6 0.0 0.0 0.0
12 HOUR SNOW 2.4 3.9 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.9 7.6 7.4 7.0 6.6 6.5 6.5 6.5 6.4 6.2 6.2 6.0 5.7 6.0 6.9 7.6 8.1
..NEAR SONORA PASS - ELEV 9800 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 OV OV OV OV OV OV OV OV SC BK SC SC SC FW CL FW BK
CLOUD COVER (%) 75 80 85 90 80 70 75 80 50 65 30 35 30 10 5 20 50
TEMPERATURE 39 34 33 33 30 30 33 34 34 28 26 25 21 30 39 42 43
MIN/MAX TEMP 28 36 20 46
WIND DIR W W W W W W W W W NW N NE NE W W W W
WIND (MPH) 21 24 25 27 26 24 19 17 18 16 16 13 12 13 12 13 17
WIND GUST (MPH) 34 37 40 43 41 37 29 28 29 25 26 23 19 23 20 23 26
PRECIP PROB (%) 5 20 40 50 60 40 60 70 20 20 5 5 0 0 0 0 5
PRECIP TYPE S S S S S S S T T
6 HOUR QPF 0.03 0.18 0.15 0.18 0.04 0.00 0.00 0.00
6 HOUR SNOW 0.3 2.4 2.1 2.4 0.6 0.0 0.0 0.0
12 HOUR SNOW 2.7 4.5 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.0 7.6 7.5 7.3 6.7 6.5 6.6 6.6 6.5 6.2 6.2 6.0 5.9 6.0 6.9 7.8 8.4
..NEAR TIOGA PASS - ELEV 10000 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 BK OV OV BK BK FW FW FW FW CL FW SC
CLOUD COVER (%) 65 85 70 70 75 60 70 75 60 50 15 20 15 5 5 15 40
TEMPERATURE 37 30 28 27 25 25 32 32 30 24 21 20 17 25 37 41 39
MIN/MAX TEMP 23 33 16 42
WIND DIR W W SW W W W W W W NW N N NW W W W W
WIND (MPH) 17 19 20 24 26 24 23 20 18 16 16 13 10 12 11 14 16
WIND GUST (MPH) 26 28 31 36 39 36 33 31 27 25 24 20 16 19 17 23 24
PRECIP PROB (%) 10 5 20 40 50 30 60 60 20 20 5 5 0 0 0 0 0
PRECIP TYPE S S S S S S T T
6 HOUR QPF 0.03 0.09 0.09 0.12 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.9 1.2 1.5 0.6 0.0 0.0 0.0
12 HOUR SNOW 0.9 2.7 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.3 7.8 7.5 7.3 6.9 6.6 6.6 6.6 6.5 6.2 6.0 5.9 5.8 6.0 7.0 7.8 8.6
..MAMMOTH MOUNTAIN - ELEV 10000 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 BK BK BK BK OV SC SC FW SC FW FW CL FW SC
CLOUD COVER (%) 55 70 60 60 65 55 70 75 45 30 25 30 15 10 5 20 40
TEMPERATURE 34 31 30 29 27 26 29 29 28 26 23 22 20 28 34 38 37
MIN/MAX TEMP 25 30 19 38
WIND DIR SW SW SW SW SW SW SW SW SW W N N N NW W W W
WIND (MPH) 18 20 21 24 25 23 21 20 17 16 21 19 14 14 11 13 13
WIND GUST (MPH) 27 31 32 36 37 35 33 31 26 24 33 28 21 21 17 21 21
PRECIP PROB (%) 10 5 20 30 40 30 50 60 20 20 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S T T
6 HOUR QPF 0.02 0.07 0.11 0.12 0.04 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.6 1.5 1.5 0.6 0.0 0.0 0.0
12 HOUR SNOW 0.6 3.0 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.4 8.0 7.6 7.3 7.0 6.8 7.0 6.9 6.7 6.3 6.1 6.1 6.0 6.1 7.1 7.8 8.5
..NEAR MAMMOTH - ELEV 9000 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 BK BK BK BK BK OV SC SC FW SC FW FW CL FW SC
CLOUD COVER (%) 50 65 55 60 65 55 70 75 35 30 20 30 15 10 5 20 40
TEMPERATURE 39 35 34 33 33 33 36 35 33 29 27 26 25 33 40 44 42
MIN/MAX TEMP 31 36 24 45
WIND DIR SW SW SW SW SW SW SW SW SW W S S N NW W W W
WIND (MPH) 16 16 14 16 16 14 16 17 13 10 11 10 10 9 10 13 13
WIND GUST (MPH) 25 25 24 25 25 24 25 27 23 16 17 16 16 14 16 21 21
PRECIP PROB (%) 10 5 20 20 40 30 50 60 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.02 0.07 0.10 0.10 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.3 0.9 1.2 0.4 0.0 0.0 0.0
12 HOUR SNOW 0.3 2.1 0.4 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.4 8.0 7.6 7.2 7.0 6.8 7.0 6.9 6.7 6.3 6.1 6.1 6.0 6.1 7.1 7.8 8.5
..NEAR MAMMOTH - ELEV 8000 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 SC SC BK BK BK OV SC SC FW SC FW FW CL FW SC
CLOUD COVER (%) 35 55 45 45 55 50 65 75 35 30 25 30 15 5 5 15 30
TEMPERATURE 48 41 39 37 35 36 42 42 41 35 32 30 27 35 47 51 50
MIN/MAX TEMP 33 44 26 53
WIND DIR SW SW SW SW SW SW W W W W NW NW SW N NW NW W
WIND (MPH) 14 13 13 13 12 11 14 17 13 8 6 6 6 0 8 12 12
WIND GUST (MPH) 24 21 21 21 20 18 23 27 21 12 11 10 11 0 12 20 20
PRECIP PROB (%) 10 5 10 20 30 30 50 60 20 20 0 0 0 0 0 0 0
PRECIP TYPE S S S S S T T
6 HOUR QPF 0.01 0.03 0.04 0.07 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.3 0.2 0.3 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.5 0.3 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.4 7.9 7.5 7.2 7.0 6.8 7.0 6.9 6.7 6.4 6.1 6.1 6.0 6.1 7.0 7.7 8.4
..BARCROFT RESEARCH STATION - ELEV 12470 FT
DATE FRIDAY 04/26/24 SATURDAY 04/27/24
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 SC FW SC SC BK BK OV BK SC SC FW FW FW FW FW
CLOUD COVER (%) 35 30 30 25 30 50 50 65 85 50 25 35 20 10 5 10 20
TEMPERATURE 29 25 22 19 18 17 20 21 19 17 14 13 13 18 24 29 30
MIN/MAX TEMP 16 23 13 33
WIND DIR W W W W W W W W NW NW N N NW NW NW NW W
WIND (MPH) 14 13 14 18 20 26 27 27 31 33 34 28 25 25 24 24 25
WIND GUST (MPH) 21 21 23 26 31 40 41 41 46 49 51 42 39 39 35 36 37
PRECIP PROB (%) 10 5 10 20 20 10 30 50 10 10 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.01 0.01 0.03 0.10 0.04 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.6 1.2 0.6 0.0 0.0 0.0
12 HOUR SNOW 0.0 1.8 0.6 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.9 8.4 7.8 7.5 7.1 6.9 6.9 6.9 6.7 6.6 6.2 6.2 5.9 6.0 6.8 7.2 7.7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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