921
FWUS41 KGYX 180830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT FRI SEP 18 2026
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER SC SC FW FW SC BK BK OV SC CL FW FW FW FW SC BK BK
CLOUD COVER (%) 30 50 20 25 25 60 65 80 35 5 10 10 15 25 35 65 50
TEMPERATURE 42 42 41 39 33 32 31 27 28 33 37 37 31 30 31 30 32
MAX/MIN TEMP 42 26 37 28
WIND CHILL 29 29 27 25 15 14 13 9 12 21 28 29 24 22 20 18 20
WIND DIR NW NW NW NW NW NW NW NW N N NW NW S SE S S S
WIND (MPH) 43 48 48 48 55 55 50 39 31 19 13 12 8 9 14 17 18
WIND GUST (MPH) 75 82
PRECIP PROB (%) 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.1 8.0 6.8 5.9 5.0 4.2 3.3 3.3 3.2 4.1 5.2 5.7 5.5 5.2 5.1 5.9 6.2
SNOW RATIO (:1) 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 2 2
SNOW DENSITY (%) 0 0 0 0 0 100 0 0 100 100 100 100 100 100 100 50 50
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER SC BK SC FW FW OV BK OV SC CL FW CL FW FW SC BK BK
CLOUD COVER (%) 40 65 25 20 25 75 65 80 25 5 10 5 5 25 35 55 50
TEMPERATURE 51 52 54 52 45 41 37 35 36 44 50 49 41 38 37 38 41
MAX/MIN TEMP 55 34 50 37
WIND CHILL 36 31 26 24 27 38 30 32 35
WIND DIR NW NW NW NW NW NW N N N N NW NW SE SE SE SE SE
WIND (MPH) 19 24 27 28 27 25 23 18 14 10 9 8 3 5 9 9 9
WIND GUST (MPH) 44 46
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.2 8.0 6.8 6.0 5.0 4.2 3.3 3.1 3.1 3.9 4.8 5.3 5.2 5.1 5.2 6.1 6.4
SNOW RATIO (:1) 0 0 0 0 1 1 0 0 0 1 1 1 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 100 100 0 0 0 100 100 100 0 100 100 100 100
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER FW SC FW SC SC BK BK OV SC CL FW FW FW FW SC BK SC
CLOUD COVER (%) 25 30 15 25 25 60 65 70 25 0 5 5 15 20 35 60 50
TEMPERATURE 52 55 56 53 46 43 39 36 37 47 52 51 43 40 39 39 40
MAX/MIN TEMP 56 35 52 39
WIND CHILL 37 33 28 26 28
WIND DIR NW NW NW NW NW NW NW NW N N NW NW NW S S S S
WIND (MPH) 19 24 26 26 26 26 24 18 13 10 8 5 3 4 4 5 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.1 8.0 6.7 5.8 4.9 4.2 3.3 3.3 3.2 4.1 5.2 5.8 5.5 5.3 5.2 5.9 6.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 100 100 100 100 100 100 100 100
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER SC BK SC FW FW BK BK OV SC CL FW FW FW FW SC BK BK
CLOUD COVER (%) 40 60 35 25 25 65 65 80 25 5 10 5 10 20 35 55 55
TEMPERATURE 54 57 59 56 47 43 39 36 38 49 55 54 44 41 39 39 43
MAX/MIN TEMP 59 35 56 39
WIND CHILL 36 32 30
WIND DIR NW NW NW NW NW N N N NW NW NW W NE SE S S S
WIND (MPH) 11 14 18 17 16 14 11 8 5 5 5 4 1 2 3 3 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.1 8.0 6.8 6.0 5.1 4.3 3.2 3.0 3.0 3.9 4.9 5.6 5.4 5.3 5.1 6.0 6.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 100 100 0 0 100 100 100 100
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER FW FW FW FW FW OV OV BK FW CL FW CL FW FW SC SC BK
CLOUD COVER (%) 10 20 15 15 25 80 70 65 15 5 20 5 10 25 35 50 55
TEMPERATURE 54 58 59 57 48 45 40 37 38 50 56 54 44 42 40 39 42
MAX/MIN TEMP 60 36 56 39
WIND CHILL 38 33 30 32
WIND DIR NW NW NW NW NW NW NW N N N NW W W SE SE S S
WIND (MPH) 12 17 21 20 17 14 12 10 8 6 4 3 2 2 2 2 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.3 8.2 6.9 5.9 4.8 4.4 3.4 3.2 3.3 4.1 5.3 5.8 5.5 5.3 5.3 6.1 6.4
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 100 0 0 0 100 100 100 100
..MOUNT OSCEOLA (4340 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER FW FW FW FW SC OV OV OV FW CL FW CL FW FW SC BK BK
CLOUD COVER (%) 10 20 20 15 30 75 70 70 20 5 20 5 10 25 35 50 55
TEMPERATURE 52 54 54 52 46 44 39 35 36 46 50 50 42 40 39 39 40
MAX/MIN TEMP 55 34 51 39
WIND CHILL 37 35 28 25 28
WIND DIR NW NW NW NW NW NW NW N N NW NW W NW SE SE SE SE
WIND (MPH) 20 24 28 26 26 25 23 17 12 9 6 6 5 5 4 4 5
WIND GUST (MPH) 46
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.4 8.2 6.9 5.9 4.8 4.4 3.4 3.2 3.3 4.1 5.1 5.6 5.4 5.2 5.3 6.2 6.5
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 100 100 100 0 100 100 100 100
..CANNON MOUNTAIN (4080 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER SC BK SC FW FW OV BK OV FW CL FW CL CL FW SC BK SC
CLOUD COVER (%) 45 60 30 15 20 70 65 70 25 5 10 5 5 25 35 55 50
TEMPERATURE 52 52 54 51 45 43 39 36 37 42 49 49 42 40 39 40 41
MAX/MIN TEMP 56 35 51 39
WIND CHILL 36 33 28 26 28 36 32 33 35
WIND DIR NW NW NW NW NW NW N N N N NW NW SE SE SE SE SE
WIND (MPH) 19 25 28 27 27 25 23 18 14 10 9 8 4 6 11 11 10
WIND GUST (MPH) 46 44
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.2 8.0 6.8 6.0 5.0 4.3 3.3 3.1 3.1 3.8 4.6 5.2 5.0 5.0 5.3 6.2 6.5
SNOW RATIO (:1) 0 0 0 0 1 1 0 0 0 1 1 1 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 100 100 0 0 0 100 100 100 0 100 100 100 100
..BALDFACE MOUNTAIN (3547 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER FW FW FW SC FW BK BK BK FW CL FW FW FW SC SC BK BK
CLOUD COVER (%) 10 10 10 25 20 55 60 50 10 5 5 5 15 25 30 50 50
TEMPERATURE 56 60 61 58 50 48 44 40 41 50 56 55 47 45 43 42 43
MAX/MIN TEMP 62 39 56 42
WIND CHILL 38
WIND DIR NW NW NW NW NW NW NW NW N N NE S NW SW SW SW S
WIND (MPH) 9 10 11 10 11 13 10 8 6 2 2 2 2 2 1 1 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.1 8.0 6.6 5.4 4.7 4.2 3.3 3.3 3.2 3.7 4.8 5.6 5.6 5.5 5.2 5.7 6.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 100 100 100 0 100 100 100 100
..MOUNT MOOSILAUKE (4802 FT)
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER SC SC FW FW SC BK OV OV SC CL FW FW FW SC SC BK BK
CLOUD COVER (%) 35 40 15 10 25 65 80 80 35 5 15 5 10 30 35 55 60
TEMPERATURE 52 53 54 52 44 42 39 36 37 43 49 48 41 39 39 40 41
MAX/MIN TEMP 54 35 49 39
WIND CHILL 35 32 29 26 28 37 33 34 35
WIND DIR NW NW NW NW NW NW N N N N NW NW E SE SE SE SE
WIND (MPH) 18 21 26 25 25 23 21 17 13 10 9 6 3 5 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.3 8.1 6.9 6.0 5.1 4.4 3.4 3.1 3.2 3.8 4.7 5.1 5.0 5.0 5.4 6.3 6.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 100 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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