316
FWUS41 KGYX 210931
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST SAT DEC 21 2024
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV OV BK SC SC SC SC SC FW SC FW FW
CLOUD COVER (%) 95 95 95 95 90 80 70 65 45 45 35 35 35 25 25 20 25
TEMPERATURE 2 2 0 -3 -6 -8 -9 -11 -12 -9 -8 -8 -7 -7 -5 -5 -4
MAX/MIN TEMP 3 -13 -6 -9
WIND CHILL -25 -25 -28 -33 -38 -41 -43 -46 -47 -43 -41 -41 -39 -36 -29 -29 -29
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 35 35 36 41 44 43 47 47 47 46 42 42 42 31 20 21 23
WIND GUST (MPH)
PRECIP PROB (%) 30 40 50 40 10 5 10 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.4 1.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 18 18 18 18 18 18 18 17 17 17 18 18 18 18 18 17
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV OV BK OV BK SC SC SC SC FW FW SC
CLOUD COVER (%) 95 95 95 95 90 85 80 70 75 55 45 35 35 25 25 20 30
TEMPERATURE 7 6 7 3 0 -2 -5 -7 -9 -6 -4 -3 -4 -3 -4 -4 -4
MAX/MIN TEMP 8 -10 -2 -4
WIND CHILL -14 -15 -14 -21 -25 -28 -32 -35 -36 -32 -30 -28 -26 -19 -15 -15 -15
WIND DIR N NW NW NW NW NW NW NW NW NW NW NW N N N NW NW
WIND (MPH) 21 23 24 26 28 27 28 28 24 25 25 25 18 9 4 4 4
WIND GUST (MPH) 43 46 46 46 42
PRECIP PROB (%) 30 30 40 30 5 5 10 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.04 0.08 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.8 1.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.3 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 18 18 18 18 18 17 16 17 18 18 18 18 18 18 18
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV BK BK SC SC SC FW SC FW FW FW FW
CLOUD COVER (%) 95 95 95 95 90 80 70 55 35 30 25 25 30 20 20 10 20
TEMPERATURE 9 8 9 5 1 0 -2 -5 -7 -3 -1 -2 -3 -2 -1 -2 -3
MAX/MIN TEMP 10 -8 0 -4
WIND CHILL -10 -12 -12 -18 -24 -25 -28 -32 -33 -28 -25 -26 -24 -20 -14 -17 -19
WIND DIR N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 18 20 24 25 27 26 27 27 23 24 23 23 16 11 6 8 9
WIND GUST (MPH) 42 44 43 44 44
PRECIP PROB (%) 30 40 50 40 10 5 10 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.8 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 19 18 18 18 18 18 18 18 18 18 18 18 18 18 17
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV OV OV OV BK SC SC SC FW FW FW SC
CLOUD COVER (%) 95 95 95 95 90 85 80 75 70 55 45 35 35 20 25 20 30
TEMPERATURE 11 13 15 11 7 4 1 -1 -4 0 3 3 -1 -1 -1 -1 -2
MAX/MIN TEMP 16 -5 4 -3
WIND CHILL -3 -2 -1 -7 -13 -16 -19 -22 -26 -20 -16 -15 -18 -15 -11 -11 -12
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 11 13 17 18 19 18 16 17 18 16 14 13 11 8 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 30 40 50 40 5 5 10 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.03 0.06 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.5 1.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.5 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 19 18 18 18 18 18 17 17 18 18 18 18 18 18 18
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV BK SC FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 90 95 95 95 90 75 55 25 20 15 10 10 15 5 10 10 20
TEMPERATURE 12 13 14 10 6 4 1 -2 -4 1 4 2 0 0 -1 -1 -2
MAX/MIN TEMP 15 -5 5 -2
WIND CHILL -3 -3 -3 -9 -15 -17 -21 -25 -26 -19 -15 -17 -17 -15 -13 -13 -14
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 12 16 19 20 21 19 20 20 17 17 17 16 11 9 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 30 30 40 40 5 5 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 19 19 19 19 19 19 19 19 20 19 19 18 18 18 18
..MOUNT OSCEOLA (4340 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV BK SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 80 90 95 90 90 75 50 30 25 20 15 10 15 10 10 10 20
TEMPERATURE 9 7 8 4 1 -1 -4 -5 -7 -4 -2 -2 -3 -2 -2 -3 -4
MAX/MIN TEMP 10 -8 -1 -4
WIND CHILL -10 -14 -13 -19 -23 -26 -30 -31 -33 -29 -25 -25 -27 -23 -19 -20 -21
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW
WIND (MPH) 20 21 23 25 26 25 25 26 23 23 20 20 21 16 10 10 10
WIND GUST (MPH) 43
PRECIP PROB (%) 30 30 40 30 5 5 10 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 18 18 18 18 19 19 18 19 19 19 19 18 18 18 18
..CANNON MOUNTAIN (4080 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV OV BK OV BK SC SC SC FW FW FW SC
CLOUD COVER (%) 95 95 95 95 90 85 80 70 75 55 45 35 30 20 20 15 30
TEMPERATURE 7 5 7 3 0 -2 -5 -6 -8 -6 -3 -2 -3 -1 -3 -3 -3
MAX/MIN TEMP 8 -9 -1 -3
WIND CHILL -13 -16 -14 -20 -25 -27 -31 -33 -33 -31 -27 -25 -25 -18 -17 -15 -15
WIND DIR N NW NW NW NW NW NW NW N NW NW NW N N N N NW
WIND (MPH) 20 20 23 25 26 25 26 26 21 21 21 21 18 11 6 5 5
WIND GUST (MPH) 43 43
PRECIP PROB (%) 20 30 40 30 5 5 10 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.8 1.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 18 18 18 18 18 17 16 17 18 18 18 18 18 18 18
..BALDFACE MOUNTAIN (3547 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV BK FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 95 90 95 100 90 85 55 15 15 10 10 10 15 10 10 5 15
TEMPERATURE 14 15 16 13 9 7 4 2 -1 4 7 5 3 5 3 2 1
MAX/MIN TEMP 17 -2 8 1
WIND CHILL -1 -1 -1 -5 -11 -10 -14 -15 -20 -14 -10 -12 -12 -7 -6 -8 -9
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W
WIND (MPH) 13 16 19 19 21 14 13 12 13 13 14 13 10 6 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 20 20 30 30 5 0 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE 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 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 18 19 19 19 19 19 19 20 20 20 20 19 19 18 18 18
..MOUNT MOOSILAUKE (4802 FT)
DATE SATURDAY 12/21/24 SUNDAY 12/22/24
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 OV OV OV OV OV OV OV BK OV SC SC SC SC FW FW FW SC
CLOUD COVER (%) 95 95 95 90 85 85 75 65 70 45 35 30 30 20 20 15 30
TEMPERATURE 8 7 8 5 2 -1 -4 -6 -7 -5 -2 -2 -3 -1 -2 -3 -4
MAX/MIN TEMP 9 -8 -1 -4
WIND CHILL -12 -14 -13 -18 -22 -26 -30 -33 -32 -29 -25 -25 -25 -18 -15 -15 -16
WIND DIR N N NW NW NW NW NW NW N N NW N N N N N NW
WIND (MPH) 21 21 24 26 27 26 26 26 20 21 20 20 18 11 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 20 20 20 20 5 5 10 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.5 0.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 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 0.0
SNOW RATIO (:1) 19 19 18 18 18 18 19 18 17 18 18 18 18 18 18 18 18
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
* SNOW LEVEL IS AN AUTOMATED PARAMETER GENERATED FROM A CONSENSUS BLEND OF NUMERICAL WEATHER GUIDANCE.
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