065
FWUS41 KGYX 210930
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST SUN DEC 21 2025
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER FW OV BK OV OV OV OV OV BK SC BK BK BK BK BK OV OV
CLOUD COVER (%) 20 75 65 80 90 90 90 80 60 50 65 65 60 60 55 80 95
TEMPERATURE 12 13 5 3 0 -2 -5 -6 -7 -5 -1 0 -1 2 4 3 4
MAX/MIN TEMP 13 -7 3 -1
WIND CHILL -18 -17 -28 -30 -34 -37 -42 -45 -46 -43 -36 -35 -35 -29 -25 -25 -21
WIND DIR W W W W W W NW NW NW NW NW NW NW W W W W
WIND (MPH) 72 75 72 67 65 64 70 78 74 73 70 69 63 54 47 42 33
WIND GUST (MPH) 90 95 90 85 82 81 88 98 94 93 88 87
PRECIP PROB (%) 5 30 10 30 30 20 10 0 0 0 5 10 10 10 10 20 30
PRECIP TYPE S S S S S S
6 HOUR QPF 0.05 0.00 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.9 0.0 0.1 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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 15 18 20 22 22 21 19 19 20 18 19 19 19 18 17 17 16
SNOW DENSITY (%) 6 5 5 4 4 4 5 5 5 5 5 5 5 5 5 5 6
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER SC OV OV OV OV OV OV OV OV BK OV OV BK BK BK OV OV
CLOUD COVER (%) 50 85 70 90 90 80 90 85 70 55 75 75 65 55 55 85 95
TEMPERATURE 20 23 16 14 12 9 6 4 2 5 11 11 10 11 12 11 13
MAX/MIN TEMP 24 2 13 8
WIND CHILL -1 2 -7 -9 -12 -15 -20 -23 -25 -22 -12 -12 -12 -9 -7 -8 -3
WIND DIR W W W W NW NW NW NW NW NW NW NW NW W W W W
WIND (MPH) 39 44 43 39 37 36 37 40 37 39 34 33 29 23 21 20 14
WIND GUST (MPH) 61 69 66 61 58 57 58 62 58 61 54 52 48
PRECIP PROB (%) 0 20 5 20 30 20 10 0 5 5 5 10 10 10 10 20 30
PRECIP TYPE S S S S S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 15 19 21 22 22 22 20 20 19 18 20 20 19 18 17 16 16
SNOW DENSITY (%) 6 5 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER FW BK SC BK OV OV BK BK SC SC SC BK BK BK SC OV OV
CLOUD COVER (%) 15 60 40 65 70 70 65 55 45 35 50 60 55 50 50 70 90
TEMPERATURE 22 24 17 14 13 9 6 5 3 6 11 11 9 11 11 10 11
MAX/MIN TEMP 25 3 13 6
WIND CHILL 3 4 -5 -8 -9 -15 -20 -22 -24 -20 -13 -12 -14 -9 -8 -9 -6
WIND DIR W W W W NW W NW NW NW NW NW NW NW NW W W W
WIND (MPH) 35 41 40 35 34 33 36 40 39 39 36 35 29 24 21 20 16
WIND GUST (MPH) 56 63 62 56 54 52 57 62 61 61 57 56 48
PRECIP PROB (%) 0 30 10 30 30 20 10 0 5 5 10 10 10 10 10 20 30
PRECIP TYPE S S S S S S
6 HOUR QPF 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.2 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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 14 17 19 21 21 21 19 19 20 19 20 19 18 18 17 16 16
SNOW DENSITY (%) 7 5 5 4 4 4 5 5 5 5 5 5 5 5 5 6 6
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER FW OV OV OV OV OV OV OV OV BK OV OV BK BK BK OV OV
CLOUD COVER (%) 15 85 75 85 90 85 85 80 70 55 70 70 65 60 55 80 95
TEMPERATURE 24 27 20 19 16 12 9 6 5 9 14 14 13 12 13 12 14
MAX/MIN TEMP 27 5 16 9
WIND CHILL 10 11 3 1 -2 -8 -12 -15 -15 -9 -1 -1 -2 0 2 3 5
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW W W W SW
WIND (MPH) 18 27 25 25 24 24 24 23 19 17 14 13 13 9 8 5 5
WIND GUST (MPH) 42
PRECIP PROB (%) 0 30 10 30 30 20 20 0 0 5 5 10 10 10 10 20 30
PRECIP TYPE S S S S S S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 13 18 20 22 22 21 20 20 20 19 20 20 19 18 16 16 16
SNOW DENSITY (%) 7 5 5 4 4 4 5 5 5 5 5 5 5 5 6 6 6
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER SC BK FW BK OV OV BK SC FW SC SC BK SC BK SC BK OV
CLOUD COVER (%) 25 65 25 60 80 75 60 35 20 35 50 50 50 50 45 65 90
TEMPERATURE 24 26 20 18 15 12 9 7 6 10 14 14 13 13 12 12 13
MAX/MIN TEMP 26 6 16 9
WIND CHILL 9 9 1 0 -4 -7 -11 -15 -15 -11 -5 -4 -3 -1 -1 0 3
WIND DIR W W W W W W NW NW NW NW NW NW NW NW W W W
WIND (MPH) 20 31 29 26 25 23 23 25 23 25 24 20 16 11 10 9 6
WIND GUST (MPH) 49 48
PRECIP PROB (%) 0 10 5 20 20 20 5 0 0 0 5 5 5 5 10 20 30
PRECIP TYPE S S S S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 14 17 19 20 22 22 20 21 21 20 20 19 18 17 16 16 16
SNOW DENSITY (%) 7 5 5 5 4 4 5 4 4 5 5 5 5 5 6 6 6
..MOUNT OSCEOLA (4340 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER SC OV SC BK OV OV OV SC FW SC BK BK SC BK SC BK OV
CLOUD COVER (%) 50 75 30 70 80 80 80 45 25 40 55 60 50 55 45 70 95
TEMPERATURE 20 23 16 15 13 10 6 5 3 7 10 11 10 12 11 10 11
MAX/MIN TEMP 23 3 12 8
WIND CHILL 0 3 -7 -8 -10 -14 -20 -22 -24 -18 -14 -12 -12 -7 -7 -8 -5
WIND DIR W W W W NW W NW NW NW NW NW NW NW W W W W
WIND (MPH) 34 43 41 39 36 34 36 39 37 36 35 34 27 23 19 17 13
WIND GUST (MPH) 54 66 63 61 57 54 57 61 58 57 56 54 44
PRECIP PROB (%) 0 5 5 20 20 20 10 0 0 0 5 5 5 5 10 20 30
PRECIP TYPE S S S S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 14 18 19 20 22 22 21 22 22 20 20 19 18 18 16 16 16
SNOW DENSITY (%) 7 5 5 5 4 4 4 4 4 5 5 5 5 5 6 6 6
..CANNON MOUNTAIN (4080 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER SC OV OV OV OV OV OV OV BK BK OV OV BK BK BK OV OV
CLOUD COVER (%) 30 85 75 90 90 85 85 85 60 55 75 75 70 55 50 80 90
TEMPERATURE 20 24 16 15 13 10 7 5 4 6 11 12 11 12 12 12 13
MAX/MIN TEMP 26 4 15 9
WIND CHILL 0 4 -7 -8 -10 -14 -18 -22 -23 -20 -12 -10 -10 -7 -7 -6 -2
WIND DIR W W W W NW W NW NW NW NW NW NW NW W W W W
WIND (MPH) 36 43 41 39 37 36 36 39 37 39 35 32 27 23 20 19 13
WIND GUST (MPH) 57 66 63 61 58 57 57 61 58 61 56 50 44
PRECIP PROB (%) 0 20 5 20 20 20 10 0 5 5 5 10 5 10 10 20 30
PRECIP TYPE S S S S S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 14 19 21 21 22 21 21 20 19 18 20 20 19 18 17 16 16
SNOW DENSITY (%) 7 5 4 4 4 4 4 5 5 5 5 5 5 5 5 6 6
..BALDFACE MOUNTAIN (3547 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER FW SC FW SC BK BK SC FW FW FW SC SC SC SC SC BK OV
CLOUD COVER (%) 10 25 15 35 50 55 35 20 20 15 30 45 40 40 30 65 85
TEMPERATURE 26 30 24 20 18 14 12 10 9 12 16 16 14 14 12 13 13
MAX/MIN TEMP 30 8 17 9
WIND CHILL 16 19 11 7 4 -2 -6 -8 -8 -2 4 5 2 4 3 7
WIND DIR W W W W NW NW NW NW NW NW NW W W W W W SW
WIND (MPH) 10 16 16 13 13 16 18 17 14 11 10 8 9 6 5 3 2
WIND GUST (MPH) 40 34
PRECIP PROB (%) 0 10 5 10 10 5 5 0 0 0 5 5 5 5 10 10 20
PRECIP TYPE S
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) 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 10 14 18 19 20 21 19 18 19 20 20 19 18 18 16 16 16
SNOW DENSITY (%) 10 7 5 5 5 4 5 5 5 5 5 5 5 5 6 6 6
..MOUNT MOOSILAUKE (4802 FT)
DATE SUNDAY 12/21/25 MONDAY 12/22/25
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A
CLOUD COVER BK OV BK OV OV OV OV OV BK BK OV OV BK BK BK OV OV
CLOUD COVER (%) 50 75 65 90 90 85 90 85 55 55 75 75 70 55 50 85 95
TEMPERATURE 21 22 16 14 13 9 6 4 3 6 10 11 11 12 12 11 13
MAX/MIN TEMP 23 3 12 9
WIND CHILL 2 2 -6 -9 -10 -15 -19 -22 -23 -19 -13 -11 -9 -6 -5 -5 -1
WIND DIR W W W W NW NW NW NW NW NW NW NW NW W W W W
WIND (MPH) 32 41 37 37 35 34 35 35 33 35 32 29 24 18 16 13 11
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 10 20 10 10 0 0 0 5 5 5 5 10 10 30
PRECIP TYPE S S
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) 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 14 18 20 21 22 22 21 21 20 19 20 19 18 18 17 16 16
SNOW DENSITY (%) 7 5 5 4 4 4 4 4 5 5 5 5 5 5 5 6 6
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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