993
FWUS41 KGYX 192030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT SAT SEP 19 2026
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC BK BK BK OV OV OV OV OV OV BK SC SC SC SC BK
CLOUD COVER (%) 20 50 50 60 60 90 100 100 100 90 75 70 40 40 45 45 55
TEMPERATURE 33 33 32 32 38 38 38 37 38 40 40 34 31 34 36 35 32
MIN/MAX TEMP 30 40 31 38
WIND CHILL 24 22 19 18 26 26 27 27 28 32 30 19 14 20 23 21 17
WIND DIR SW SW SW SW SW S S SW SW N NW NW N N N N N
WIND (MPH) 11 16 23 26 28 28 21 19 19 16 23 34 41 32 28 31 35
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 30 100 80 60 20 5 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.04 0.39 0.06 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.7 5.5 5.2 5.7 6.0 7.0 9.2 9.9 9.7 8.4 7.6 6.6 5.8 5.3 5.4 5.4 4.8
SNOW RATIO (:1) 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 2
SNOW DENSITY (%) 100 100 100 100 100 50 50 100 100 100 100 100 100 100 100 100 50
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC SC SC OV OV OV OV OV OV BK BK SC SC SC SC
CLOUD COVER (%) 15 40 40 45 50 95 100 95 95 95 70 65 60 50 45 40 50
TEMPERATURE 43 40 39 40 43 43 42 42 43 43 43 42 39 44 48 47 42
MIN/MAX TEMP 38 44 39 50
WIND CHILL 32 33 36 36 36 36 35 31 38 36
WIND DIR S S S S S S S S S N N N N N N N N
WIND (MPH) 5 8 11 12 12 13 11 9 8 5 9 12 12 11 11 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 40 100 90 50 10 5 0 0 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.00 0.09 0.31 0.02 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.3 5.2 5.5 5.9 6.3 7.7 9.9 10.2 9.9 8.6 7.5 6.6 5.8 5.2 5.2 5.3 4.8
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100 100 100
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC BK SC OV OV OV OV OV BK BK SC SC SC SC SC
CLOUD COVER (%) 20 45 45 50 50 85 100 100 100 85 65 55 35 30 40 40 50
TEMPERATURE 45 43 41 41 42 42 41 40 41 43 44 41 40 47 51 49 42
MIN/MAX TEMP 39 44 40 51
WIND CHILL 35 35 36 35 35 33 32 35
WIND DIR S SW SW SW SW S S S S N NW N N N N N N
WIND (MPH) 4 5 9 10 11 12 10 8 8 6 9 14 16 12 11 11 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 30 100 80 60 20 5 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.04 0.40 0.06 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.8 5.5 5.3 5.7 6.0 6.9 9.2 9.9 9.7 8.5 7.6 6.6 5.8 5.3 5.4 5.5 4.8
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 100 100 100 0 0 0 100 100 100 100 100 100
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC BK BK OV OV OV OV OV OV BK BK SC SC SC SC
CLOUD COVER (%) 20 40 45 55 55 95 100 95 100 90 75 65 55 45 45 45 50
TEMPERATURE 46 42 41 41 45 48 46 45 44 44 46 42 41 49 54 52 43
MIN/MAX TEMP 39 49 41 54
WIND CHILL 36 35
WIND DIR SE SE S S S S SE SE SE N N N N N N N N
WIND (MPH) 1 3 4 5 9 11 9 5 4 2 4 9 10 10 11 10 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 30 100 80 50 20 5 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.05 0.39 0.03 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.7 5.3 5.3 5.8 6.1 7.3 9.5 10.0 9.8 8.5 7.6 6.6 5.9 5.3 5.3 5.4 4.8
SNOW RATIO (:1) 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 100 0 0 0 0 100 100 100 100 100 100
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC SC SC OV OV OV OV OV BK SC SC SC SC SC SC
CLOUD COVER (%) 20 45 40 45 45 95 100 95 100 85 65 30 30 30 45 35 40
TEMPERATURE 45 43 41 40 44 47 45 44 44 45 47 41 41 51 54 53 45
MIN/MAX TEMP 39 48 41 55
WIND CHILL 35 35
WIND DIR SW S SW SW S S S SE SE N N N N N N N N
WIND (MPH) 3 3 4 5 5 6 5 3 3 3 5 9 9 8 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 30 80 90 60 40 0 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.06 0.39 0.04 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.6 5.3 5.5 5.8 6.1 7.3 10.3 10.5 10.4 8.9 7.8 6.4 5.9 5.3 5.5 5.5 5.1
SNOW RATIO (:1) 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 100 0 0 0 0 0 0 100 100 100 100
..MOUNT OSCEOLA (4340 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC SC SC OV OV OV OV OV BK SC SC SC SC SC SC
CLOUD COVER (%) 25 50 35 50 50 95 100 95 100 90 65 35 30 35 45 35 40
TEMPERATURE 43 42 39 39 44 45 43 43 46 47 46 43 40 46 49 48 42
MIN/MAX TEMP 38 46 40 50
WIND CHILL 33 33 38 35 32 34
WIND DIR S S S S S S S SE SE NE N N N N N N N
WIND (MPH) 4 6 8 8 10 10 8 5 6 8 11 16 16 9 9 10 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 30 80 90 60 40 0 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.07 0.35 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.5 5.3 5.6 5.8 6.2 7.5 10.4 10.5 10.4 8.9 7.8 6.5 5.9 5.2 5.5 5.5 5.1
SNOW RATIO (:1) 0 0 0 1 0 1 1 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 100 0 100 100 0 0 0 0 0 0 100 100 100 100
..CANNON MOUNTAIN (4080 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC SC SC OV OV OV OV OV OV BK BK BK SC SC SC
CLOUD COVER (%) 15 40 40 50 50 95 95 95 95 95 70 65 55 50 45 35 45
TEMPERATURE 44 41 41 41 44 44 43 42 45 46 45 44 41 43 48 47 42
MIN/MAX TEMP 40 45 41 50
WIND CHILL 35 33 33 37 38 37 33 37 34
WIND DIR S S S S S S S S S N N N N N N N N
WIND (MPH) 4 9 13 14 13 12 9 5 8 6 10 14 14 11 11 12 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 40 90 90 50 10 5 0 0 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.00 0.10 0.31 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.2 5.1 5.6 6.0 6.3 7.8 10.0 10.3 10.0 8.6 7.5 6.6 5.8 5.2 5.1 5.2 4.8
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100 100 100
..BALDFACE MOUNTAIN (3547 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC BK BK OV OV OV OV OV BK SC SC FW SC SC SC
CLOUD COVER (%) 20 50 50 55 50 80 100 95 100 80 60 35 35 20 35 45 45
TEMPERATURE 49 46 44 43 46 50 48 46 46 48 49 45 44 52 55 54 46
MIN/MAX TEMP 42 51 44 56
WIND CHILL 38
WIND DIR SW S SW SW S S S S S N N N N N N N N
WIND (MPH) 1 1 2 3 4 6 5 3 3 2 5 10 10 8 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 20 100 80 50 20 5 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.02 0.27 0.05 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.8 5.6 5.4 5.7 5.8 6.6 8.7 10.0 9.8 8.7 7.8 6.3 5.9 5.1 5.2 5.3 4.9
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 100 100 100 0 0 0 0 0 100 100 100 100
..MOUNT MOOSILAUKE (4802 FT)
DATE SUNDAY 09/20/26 MONDAY 09/21/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC BK SC SC BK OV OV OV OV OV BK BK SC SC SC SC SC
CLOUD COVER (%) 25 55 40 50 65 95 95 95 100 90 65 55 50 45 45 35 45
TEMPERATURE 43 41 40 41 43 43 43 42 43 44 44 42 40 44 48 46 42
MIN/MAX TEMP 39 44 40 48
WIND CHILL 33 34 37 37 37 38 34 32 38 35
WIND DIR S S S S S S S SE SE N N N N N N N N
WIND (MPH) 3 8 11 12 11 11 10 6 5 5 10 14 13 10 10 10 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 40 90 90 50 20 5 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.10 0.38 0.04 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.1 5.1 5.7 6.1 6.5 9.2 10.5 10.7 10.3 8.7 7.6 6.7 5.8 5.1 5.1 5.1 4.9
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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