614
FWUS41 KGYX 100830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT SUN MAY 10 2026
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK SC FW FW SC SC SC SC BK SC FW FW SC FW FW
CLOUD COVER (%) 75 60 60 30 10 25 40 40 50 45 60 40 25 25 30 25 15
TEMPERATURE 38 39 40 40 37 31 25 22 30 35 34 33 30 26 24 24 28
MAX/MIN TEMP 43 19 36 24
WIND CHILL 25 26 26 26 24 16 8 5 15 20 19 17 15 10 6 6 10
WIND DIR SW SW SW W W NW NW W W W W NW NW NW NW NW NW
WIND (MPH) 34 35 43 43 32 32 29 26 31 39 37 41 31 28 31 32 39
WIND GUST (MPH)
PRECIP PROB (%) 5 20 50 10 0 5 0 0 0 10 20 20 20 5 5 5 0
PRECIP TYPE R R S S
6 HOUR QPF 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 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) 6.3 6.2 6.3 5.9 4.8 3.8 3.3 2.9 2.8 3.3 3.5 3.8 3.3 2.8 2.4 1.8 2.3
SNOW RATIO (:1) 4 4 5 5 6 8 9 10 11 12 12 12 12 14 14 14 14
SNOW DENSITY (%) 25 25 20 20 16 12 11 10 9 8 8 8 8 7 7 7 7
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK SC FW FW SC SC SC SC SC BK SC FW SC FW FW
CLOUD COVER (%) 80 70 55 45 10 20 35 25 40 40 50 60 40 25 30 25 20
TEMPERATURE 44 47 49 50 44 37 32 30 37 43 44 44 38 34 31 30 34
MAX/MIN TEMP 52 27 46 30
WIND CHILL 37 38 30 26 23 30 36 38 37 31 27 24 22 26
WIND DIR SW SW SW W W NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 13 13 14 14 11 9 6 6 9 12 12 13 10 8 8 8 11
WIND GUST (MPH)
PRECIP PROB (%) 5 40 30 5 0 0 0 0 0 10 20 20 20 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.01 0.01 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) 6.4 6.1 6.3 5.7 4.5 3.6 3.2 2.9 2.8 3.2 3.4 3.7 3.3 2.7 2.4 1.9 2.3
SNOW RATIO (:1) 1 1 1 2 3 5 7 8 8 8 7 7 8 11 11 12 12
SNOW DENSITY (%) 100 100 100 50 33 20 14 12 12 12 14 14 12 9 9 8 8
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK FW FW FW SC SC SC SC SC SC FW FW SC FW FW
CLOUD COVER (%) 75 55 60 25 10 20 25 35 40 30 45 35 15 20 25 15 10
TEMPERATURE 43 48 51 52 46 39 34 31 39 44 46 45 40 35 33 31 35
MAX/MIN TEMP 53 29 47 31
WIND CHILL 37 32 26 22 32 37 38 33 27 24 21 26
WIND DIR SW SW SW W W NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 11 13 17 16 11 11 11 10 11 14 14 14 10 10 11 12 13
WIND GUST (MPH)
PRECIP PROB (%) 5 20 50 10 0 0 0 0 0 10 10 20 20 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.01 0.01 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) 6.3 6.2 6.4 6.0 4.8 3.8 3.3 2.8 2.8 3.3 3.6 3.8 3.3 2.8 2.5 1.9 2.3
SNOW RATIO (:1) 1 1 1 1 2 4 6 7 8 8 7 7 8 10 11 12 12
SNOW DENSITY (%) 100 100 100 100 50 25 16 14 12 12 14 14 12 10 9 8 8
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK SC FW FW BK SC BK SC BK BK SC FW SC FW FW
CLOUD COVER (%) 85 60 60 45 15 25 60 35 55 40 60 55 30 25 30 25 20
TEMPERATURE 46 51 54 54 47 40 34 32 40 47 49 48 41 36 34 33 37
MAX/MIN TEMP 56 29 50 33
WIND CHILL 27 26 35 30 27 26 30
WIND DIR S SW SW W NW NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 9 11 14 13 9 8 8 6 8 12 12 12 9 6 8 8 10
WIND GUST (MPH)
PRECIP PROB (%) 5 20 40 5 0 0 0 0 0 10 20 20 20 5 0 0 0
PRECIP TYPE T R R R R
6 HOUR QPF 0.01 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) 6.3 6.2 6.2 5.9 4.6 3.7 3.2 2.9 2.9 3.3 3.4 3.8 3.3 2.7 2.4 1.8 2.4
SNOW RATIO (:1) 1 1 1 1 1 4 5 6 6 6 4 5 6 8 9 10 10
SNOW DENSITY (%) 100 100 100 100 100 25 20 16 16 16 25 20 16 12 11 10 10
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK SC FW CL FW FW SC FW SC SC SC FW FW FW FW
CLOUD COVER (%) 85 65 60 35 5 5 20 15 25 20 35 45 25 15 20 10 5
TEMPERATURE 45 48 53 54 47 40 35 33 40 47 48 47 41 36 34 32 38
MAX/MIN TEMP 55 31 49 32
WIND CHILL 34 29 30 27 25 32
WIND DIR SW SW W W W NW NW NW NW W W W NW NW NW NW NW
WIND (MPH) 6 9 11 13 8 9 6 5 6 10 11 11 8 6 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 5 20 40 5 0 0 0 0 0 10 10 20 20 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.01 0.01 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) 6.4 6.2 6.4 5.9 4.7 3.8 3.2 2.8 2.9 3.1 3.4 3.8 3.4 2.8 2.4 2.0 2.4
SNOW RATIO (:1) 1 1 1 1 2 3 5 5 6 6 5 5 6 8 8 10 10
SNOW DENSITY (%) 100 100 100 100 50 33 20 20 16 16 20 20 16 12 12 10 10
..MOUNT OSCEOLA (4340 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV OV BK SC FW FW FW FW SC FW SC SC SC FW FW FW FW
CLOUD COVER (%) 85 70 60 35 5 5 20 20 30 25 45 45 25 15 20 10 10
TEMPERATURE 43 45 49 51 45 39 33 30 37 44 44 44 40 35 33 31 36
MAX/MIN TEMP 52 27 46 31
WIND CHILL 36 39 38 30 23 20 29 37 37 37 32 26 23 20 26
WIND DIR SW SW W W W NW NW NW NW W W NW NW NW NW N NW
WIND (MPH) 12 12 14 19 14 16 13 11 11 14 14 16 13 13 14 14 17
WIND GUST (MPH)
PRECIP PROB (%) 5 30 40 5 0 0 0 0 0 10 10 20 20 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.01 0.01 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) 6.4 6.2 6.3 5.9 4.6 3.7 3.2 2.9 2.9 3.1 3.4 3.8 3.4 2.8 2.4 2.0 2.4
SNOW RATIO (:1) 2 2 2 2 3 5 6 7 7 8 7 7 8 10 10 11 11
SNOW DENSITY (%) 50 50 50 50 33 20 16 14 14 12 14 14 12 10 10 9 9
..CANNON MOUNTAIN (4080 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV OV BK SC FW FW SC FW SC SC SC BK SC FW SC FW FW
CLOUD COVER (%) 80 70 55 45 10 20 40 25 40 40 45 55 40 25 30 20 15
TEMPERATURE 45 46 49 51 45 38 32 29 38 43 45 44 39 35 32 31 35
MAX/MIN TEMP 53 26 47 31
WIND CHILL 38 38 31 25 22 31 36 39 37 32 28 24 23 26
WIND DIR S SW SW W W NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 17 14 14 17 14 10 8 6 10 13 13 14 11 9 9 9 13
WIND GUST (MPH)
PRECIP PROB (%) 5 50 30 5 0 0 0 0 0 10 20 20 20 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.01 0.01 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) 6.4 6.1 6.2 5.7 4.4 3.6 3.2 2.9 2.8 3.1 3.4 3.7 3.3 2.8 2.4 2.0 2.3
SNOW RATIO (:1) 1 2 2 2 3 6 7 8 8 8 7 7 8 10 11 12 12
SNOW DENSITY (%) 100 50 50 50 33 16 14 12 12 12 14 14 12 10 9 8 8
..BALDFACE MOUNTAIN (3547 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV BK BK FW FW FW FW SC SC FW BK SC FW FW FW FW CL
CLOUD COVER (%) 80 60 60 25 15 10 15 25 30 15 55 45 15 15 20 10 5
TEMPERATURE 45 51 56 57 50 44 37 34 43 50 51 50 45 40 38 36 40
MAX/MIN TEMP 58 31 52 36
WIND CHILL 30 34
WIND DIR SW SW SW W NW NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 6 8 10 9 5 8 6 5 4 6 8 8 5 6 6 8 9
WIND GUST (MPH)
PRECIP PROB (%) 10 20 50 10 0 0 0 0 0 5 10 20 20 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.01 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) 6.3 6.3 6.3 6.2 5.0 3.8 3.2 2.8 2.8 3.1 3.5 3.8 3.3 2.9 2.5 2.1 2.3
SNOW RATIO (:1) 1 1 1 1 1 2 3 4 4 4 4 4 5 6 7 8 9
SNOW DENSITY (%) 100 100 100 100 100 50 33 25 25 25 25 25 20 16 14 12 11
..MOUNT MOOSILAUKE (4802 FT)
DATE SUNDAY 05/10/26 MONDAY 05/11/26
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 OV OV BK BK FW FW FW FW FW SC BK BK BK FW FW FW FW
CLOUD COVER (%) 85 70 55 55 10 10 25 20 25 40 50 55 60 20 25 20 15
TEMPERATURE 44 46 48 50 44 38 33 31 39 43 43 42 38 34 32 30 35
MAX/MIN TEMP 50 29 44 30
WIND CHILL 37 38 31 25 24 33 37 37 35 31 26 24 21 26
WIND DIR S SW W W W NW NW NW NW W W NW NW N N N N
WIND (MPH) 13 10 11 13 12 10 9 6 8 11 10 12 10 10 10 10 13
WIND GUST (MPH)
PRECIP PROB (%) 10 50 30 5 0 0 0 0 0 10 20 20 20 0 0 0 0
PRECIP TYPE R R R R S
6 HOUR QPF 0.01 0.01 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) 6.4 6.1 6.2 5.7 4.4 3.5 3.2 2.8 2.8 3.1 3.3 3.7 3.4 2.8 2.4 2.0 2.2
SNOW RATIO (:1) 2 2 2 2 3 6 7 7 8 8 7 7 8 10 11 12 12
SNOW DENSITY (%) 50 50 50 50 33 16 14 14 12 12 14 14 12 10 9 8 8
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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