Avalanche Weather Guidance
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
645
FWUS45 KVEF 182256
AVGVEF
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE LAS VEGAS NV
356 PM PDT THU SEP 18 2025
...MT LOCKE (10410 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV OV OV BK OV OV BK BK SC SC SC FW SC SC SC
CLOUD COVER (%) 90 90 95 95 85 60 75 70 55 55 40 35 35 20 35 35 35
TEMPERATURE 47 47 48 48 46 42 48 52 53 50 47 46 45 42 51 56 56
MIN/MAX TEMP 42 55 42 59
WIND DIR SE S S S S S S SW SW SW SW SW SW SW SE S SW
WIND (MPH) 10 6 5 5 4 5 5 5 5 3 3 2 2 4 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 60 40 50 60 40 40 60 50 30 30 5 5 5 5 20 20 10
PRECIP TYPE R R R R R R R R R R R T
6 HOUR QPF 0.06 0.04 0.03 0.04 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 12.4 13.0 13.0 13.0 12.8 12.8 12.9 12.9 12.8 12.5 12.3 12.1 12.0 11.9 12.4 12.7 12.8
...MT TOM (11594 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV OV OV OV OV OV BK BK SC SC SC FW SC SC SC
CLOUD COVER (%) 90 85 90 85 80 75 75 75 55 55 40 35 30 20 35 35 35
TEMPERATURE 41 41 40 40 40 40 40 44 43 43 39 39 38 40 43 48 48
MIN/MAX TEMP 39 45 38 50
WIND DIR SE S S S S S S S SW W W W W W SE S SW
WIND (MPH) 9 6 5 4 3 5 5 5 5 3 3 3 3 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 60 40 60 50 30 20 60 50 40 40 5 5 0 0 20 20 10
PRECIP TYPE S R R R R R R R R R R T T
6 HOUR QPF 0.08 0.04 0.04 0.04 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 12.3 12.9 13.0 13.0 12.9 12.8 12.9 12.9 12.8 12.5 12.3 12.1 12.0 11.8 12.2 12.6 12.7
...ABOVE ONION VALLEY CAMPGROUND (10351 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV OV OV OV OV OV BK BK SC SC FW FW SC SC SC
CLOUD COVER (%) 90 95 95 95 75 75 85 80 60 50 40 35 25 20 30 30 35
TEMPERATURE 46 43 41 41 39 40 48 48 49 43 41 39 38 40 51 54 52
MIN/MAX TEMP 38 50 38 54
WIND DIR E SE SE S S S S SW W W W W W SW SE SE S
WIND (MPH) 10 8 8 6 5 5 8 8 5 4 4 3 3 4 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 50 60 60 50 60 40 60 70 30 30 0 0 5 5 20 20 5
PRECIP TYPE R R R R R R R R R R R T
6 HOUR QPF 0.26 0.10 0.08 0.07 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 13.1 13.2 13.1 12.9 12.8 12.8 13.0 13.1 13.1 12.6 12.5 12.2 12.0 11.9 12.3 12.7 12.8
...TABLE MOUNTAIN (10971 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV OV OV BK OV BK BK BK SC SC SC FW SC SC SC
CLOUD COVER (%) 95 90 95 95 85 55 70 65 55 55 40 35 40 20 30 30 35
TEMPERATURE 43 44 43 42 42 39 43 46 48 46 42 41 38 36 47 52 52
MIN/MAX TEMP 38 50 36 54
WIND DIR SE SE S S S S S SW SW SW SW W SW SW SE S SW
WIND (MPH) 8 6 5 5 5 5 5 5 5 3 3 3 3 4 4 5 4
WIND GUST (MPH)
PRECIP PROB (%) 50 40 50 60 50 40 60 50 30 30 5 5 5 5 20 20 10
PRECIP TYPE R R R R R R R R R R R T
6 HOUR QPF 0.09 0.04 0.04 0.02 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 12.5 13.0 13.0 13.0 12.8 12.8 12.9 12.9 12.8 12.5 12.3 12.0 12.0 11.9 12.4 12.7 12.8
...LEE CANYON AREA (9199 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV BK OV SC BK OV BK BK SC SC FW FW BK BK FW
CLOUD COVER (%) 90 90 75 55 75 50 65 70 55 55 30 30 15 15 50 50 15
TEMPERATURE 51 48 47 47 46 49 55 57 54 48 47 46 44 50 58 60 57
MIN/MAX TEMP 45 57 44 61
WIND DIR S S S S S S S SW SW SW SW SW SW S S SW SW
WIND (MPH) 5 4 3 2 3 5 6 5 4 2 2 2 2 3 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 70 50 60 30 10 20 50 60 30 30 20 20 10 10 30 30 5
PRECIP TYPE R T R R T T T R R R R R R R
6 HOUR QPF 0.43 0.12 0.01 0.02 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
SNOW LEVEL (KFT) 13.4 13.2 13.1 12.8 12.1 11.8 12.0 12.1 11.9 11.9 12.0 11.9 11.9 11.6 12.0 12.4 12.4
...CHARLESTON PEAK (11916 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV BK OV SC BK BK BK BK SC SC FW FW SC SC FW
CLOUD COVER (%) 85 85 75 65 75 45 65 70 55 55 30 30 15 10 45 45 15
TEMPERATURE 42 42 43 44 43 43 46 48 46 42 42 42 40 43 49 50 48
MIN/MAX TEMP 41 48 40 51
WIND DIR S S S S S S S SW SW W W NW SE S S SW SW
WIND (MPH) 6 5 5 5 5 8 9 8 5 4 3 2 3 5 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 70 50 60 30 10 20 50 50 30 30 20 20 10 10 20 20 5
PRECIP TYPE R T R R T T T T R R R R T T
6 HOUR QPF 0.51 0.14 0.02 0.03 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
SNOW LEVEL (KFT) 13.4 13.2 13.1 12.7 12.2 11.9 12.0 12.1 11.9 11.9 12.0 11.9 11.8 11.5 11.8 12.3 12.3
...MUMMY MOUNTAIN (11533 FT)...
DATE FRIDAY 09/19/25 SATURDAY 09/20/25
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 OV OV OV BK OV SC BK OV BK BK SC SC FW FW BK BK FW
CLOUD COVER (%) 85 90 75 60 70 45 65 75 55 55 30 30 15 15 50 50 15
TEMPERATURE 49 46 47 46 45 47 54 55 53 47 46 45 43 48 58 59 57
MIN/MAX TEMP 44 56 43 59
WIND DIR S S S S S S S SW SW SW SW SW SW S S S SW
WIND (MPH) 5 5 4 3 4 6 6 5 4 3 2 2 2 4 4 3 4
WIND GUST (MPH)
PRECIP PROB (%) 70 50 60 30 10 20 50 60 40 40 20 20 10 10 30 30 10
PRECIP TYPE R T R R T T T R R R R R R R
6 HOUR QPF 0.40 0.09 0.01 0.01 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
SNOW LEVEL (KFT) 13.4 13.2 13.1 12.7 12.1 11.8 12.0 12.1 11.9 11.9 12.0 11.9 11.9 11.6 12.1 12.4 12.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN