515
FWUS41 KGYX 160831
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT WED APR 16 2025
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 BK OV OV OV OV OV BK BK BK SC SC FW FW FW FW FW SC
CLOUD COVER (%) 65 70 75 75 75 70 65 65 60 40 30 25 10 10 10 10 30
TEMPERATURE 19 19 20 18 17 18 18 18 19 22 22 21 19 17 17 20 25
MAX/MIN TEMP 21 16 25 17
WIND CHILL -6 -6 -4 -8 -9 -8 -7 -7 -5 0 0 -3 -6 -8 -8 -1 9
WIND DIR W W W W NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 62 59 60 66 66 64 58 57 56 52 52 58 60 57 55 40 27
WIND GUST (MPH) 84 84 81
PRECIP PROB (%) 20 20 40 50 50 50 40 40 20 10 5 5 0 0 0 5 0
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.07 0.11 0.13 0.05 0.02 0.00 0.00 0.00
6 HOUR SNOW 1.0 1.7 1.9 0.7 0.2 0.0 0.0 0.0
12 HOUR SNOW 2.7 2.6 0.2 0.0
SNOW LEVEL (KFT) 0.4 0.4 0.8 0.6 0.4 0.4 0.2 0.0 0.0 0.2 0.7 1.1 0.8 0.2 0.1 0.1 0.5
SNOW RATIO (:1) 14 15 16 16 15 15 15 14 14 14 15 14 13 10 8 6 5
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 OV OV OV OV OV OV OV OV BK BK SC FW CL FW FW FW SC
CLOUD COVER (%) 80 85 85 85 85 75 70 70 70 50 30 20 5 10 5 10 35
TEMPERATURE 26 26 27 26 25 24 23 21 20 25 29 30 28 26 25 24 30
MAX/MIN TEMP 28 18 32 24
WIND CHILL 8 8 10 8 6 6 5 2 1 8 13 14 12 10 9 10
WIND DIR W W W W NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 34 35 35 39 37 35 32 32 31 28 31 34 32 28 26 18 8
WIND GUST (MPH) 54 56 56 61 58 56 50 50 49 46 49 54 50 46
PRECIP PROB (%) 10 20 30 50 50 50 40 40 20 10 5 0 0 0 0 5 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.02 0.04 0.09 0.06 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.6 1.2 0.9 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.9 2.1 0.0 0.0
SNOW LEVEL (KFT) 0.4 0.3 0.7 0.7 0.5 0.5 0.1 0.0 0.0 0.2 0.7 1.1 0.7 0.2 0.1 0.2 0.6
SNOW RATIO (:1) 13 14 15 15 14 14 14 14 14 14 14 12 11 9 6 5 3
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 BK BK OV OV OV OV BK BK BK SC FW FW CL FW FW FW SC
CLOUD COVER (%) 55 65 70 75 75 70 60 60 55 40 25 15 5 10 5 10 30
TEMPERATURE 25 25 26 25 23 23 23 21 22 27 29 30 29 28 26 25 30
MAX/MIN TEMP 27 19 32 24
WIND CHILL 6 6 7 5 2 3 4 2 3 10 13 14 12 12 10 11
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 39 40 40 43 44 42 35 32 33 33 33 35 36 31 26 19 10
WIND GUST (MPH) 61 62 62 66 69 65 56 50 52 52 52 56 57 49
PRECIP PROB (%) 20 20 40 40 40 50 40 40 20 10 5 5 0 0 0 5 0
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.07 0.14 0.12 0.05 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.9 2.0 1.6 0.6 0.2 0.0 0.0 0.0
12 HOUR SNOW 2.9 2.2 0.2 0.0
SNOW LEVEL (KFT) 0.4 0.4 0.8 0.6 0.4 0.5 0.2 0.0 0.0 0.2 0.8 1.2 0.8 0.2 0.1 0.1 0.6
SNOW RATIO (:1) 13 14 15 14 14 14 14 13 13 13 13 12 11 9 6 5 3
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 OV OV OV OV OV OV BK BK BK SC SC FW CL FW FW FW SC
CLOUD COVER (%) 75 80 80 80 80 75 65 70 60 45 25 15 0 10 10 10 30
TEMPERATURE 30 31 33 31 29 29 27 25 26 32 36 37 32 28 27 25 32
MAX/MIN TEMP 34 23 39 25
WIND CHILL 17 18 18 16 16 14 13 14 17 17 17
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 20 23 20 21 21 19 17 14 13 16 16 14 14 12 10 6 6
WIND GUST (MPH)
PRECIP PROB (%) 20 30 40 50 50 50 50 40 30 10 5 5 0 0 0 5 0
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.03 0.04 0.14 0.06 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.4 0.5 1.8 0.8 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.9 2.6 0.2 0.0
SNOW LEVEL (KFT) 0.5 0.4 0.8 0.7 0.4 0.5 0.2 0.0 0.0 0.2 0.7 1.1 0.7 0.2 0.1 0.1 0.5
SNOW RATIO (:1) 12 13 14 14 13 13 13 13 13 13 13 11 10 8 6 5 3
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 BK OV OV OV OV OV BK BK SC SC FW FW CL CL CL FW SC
CLOUD COVER (%) 65 70 75 75 75 70 60 60 40 25 15 5 0 5 5 5 30
TEMPERATURE 30 31 33 31 29 28 27 25 26 33 37 38 33 30 28 26 32
MAX/MIN TEMP 34 23 40 26
WIND CHILL 16 17 19 16 14 13 12 10 11 18 16 15
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 26 28 28 31 29 27 24 23 23 25 24 26 23 18 16 11 5
WIND GUST (MPH) 46 46 49 48 44
PRECIP PROB (%) 10 10 30 40 40 40 30 20 10 5 0 0 0 0 0 5 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.01 0.02 0.03 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.2 0.4 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.6 0.0 0.0
SNOW LEVEL (KFT) 0.5 0.5 0.9 0.8 0.5 0.5 0.2 0.0 0.0 0.3 1.1 1.3 0.7 0.2 0.1 0.2 0.6
SNOW RATIO (:1) 12 13 13 13 13 13 13 13 13 12 11 10 9 7 5 4 3
..MOUNT OSCEOLA (4340 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 OV OV OV OV OV OV BK BK SC SC FW FW CL FW CL FW SC
CLOUD COVER (%) 70 75 80 80 80 75 60 60 45 30 20 10 0 5 5 5 30
TEMPERATURE 26 26 28 26 25 24 23 21 22 26 30 31 29 27 25 25 30
MAX/MIN TEMP 29 19 33 24
WIND CHILL 8 8 11 7 6 5 5 2 4 9 14 15 13 11 9 11
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 36 36 36 40 40 37 32 31 29 31 32 35 33 28 26 18 10
WIND GUST (MPH) 57 57 57 62 62 58 50 49 48 49 50 56 52 46
PRECIP PROB (%) 10 10 30 40 40 40 30 20 10 5 0 0 0 0 0 5 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.01 0.02 0.03 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.2 0.4 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.6 0.0 0.0
SNOW LEVEL (KFT) 0.5 0.5 0.9 0.8 0.5 0.5 0.2 0.0 0.0 0.3 1.1 1.3 0.8 0.2 0.1 0.2 0.6
SNOW RATIO (:1) 13 13 14 14 13 13 13 13 13 13 12 11 10 8 6 4 3
..CANNON MOUNTAIN (4080 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 OV OV OV OV OV OV OV OV BK BK SC FW CL FW FW FW SC
CLOUD COVER (%) 85 85 85 85 85 75 70 70 70 55 35 15 5 10 5 10 35
TEMPERATURE 26 26 27 26 24 24 22 20 20 24 28 30 29 28 27 25 31
MAX/MIN TEMP 28 18 32 25
WIND CHILL 8 8 10 8 5 6 3 1 1 7 12 14 13 12 12 11
WIND DIR W W W W NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 34 34 35 37 37 35 33 32 29 29 31 33 32 28 26 18 9
WIND GUST (MPH) 54 54 56 58 58 56 52 50 48 48 49 52 50 46
PRECIP PROB (%) 10 10 30 50 40 40 30 30 20 10 5 0 0 0 0 5 0
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.01 0.03 0.07 0.05 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.4 1.0 0.7 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 1.7 0.0 0.0
SNOW LEVEL (KFT) 0.4 0.3 0.7 0.7 0.5 0.5 0.1 0.0 0.0 0.2 0.8 1.2 0.7 0.2 0.1 0.2 0.6
SNOW RATIO (:1) 13 14 15 15 14 14 14 14 14 14 14 12 11 9 6 5 4
..BALDFACE MOUNTAIN (3547 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 BK OV OV OV BK SC SC SC FW FW CL CL FW FW FW
CLOUD COVER (%) 30 55 65 70 75 70 60 50 30 30 10 10 0 5 5 5 25
TEMPERATURE 32 34 36 34 31 30 30 28 30 37 38 39 35 33 30 28 35
MAX/MIN TEMP 37 27 41 28
WIND CHILL 18 17 19 17
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 18 20 19 21 21 21 14 12 11 14 16 13 12 11 10 6 4
WIND GUST (MPH)
PRECIP PROB (%) 10 5 20 30 20 20 10 10 5 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.0 0.0
SNOW LEVEL (KFT) 0.6 0.8 1.0 0.8 0.4 0.5 0.3 0.0 0.0 0.4 1.2 1.3 0.8 0.2 0.1 0.1 0.5
SNOW RATIO (:1) 10 10 10 10 10 11 11 12 12 10 9 8 7 7 5 4 3
..MOUNT MOOSILAUKE (4802 FT)
DATE WEDNESDAY 04/16/25 THURSDAY 04/17/25
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 OV OV OV OV OV OV BK BK BK SC SC FW CL FW FW FW SC
CLOUD COVER (%) 80 85 85 85 80 75 65 65 65 45 25 10 0 5 5 10 35
TEMPERATURE 27 28 30 28 27 26 24 22 22 27 30 32 30 27 25 24 29
MAX/MIN TEMP 31 20 34 24
WIND CHILL 11 12 15 11 10 9 7 4 4 11 15 17 15 12 10 10
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW NW NW NW W
WIND (MPH) 29 29 29 33 32 29 29 29 28 27 27 32 29 26 24 17 8
WIND GUST (MPH)
PRECIP PROB (%) 10 5 30 40 30 30 30 20 10 5 0 0 0 0 0 5 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.00 0.01 0.06 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.2 0.8 0.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 1.1 0.0 0.0
SNOW LEVEL (KFT) 0.4 0.5 0.9 0.8 0.5 0.5 0.1 0.0 0.0 0.2 1.0 1.3 0.8 0.2 0.1 0.2 0.6
SNOW RATIO (:1) 13 14 14 14 14 14 14 14 14 13 12 11 10 8 6 4 3
--- 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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