384
FWUS41 KGYX 102030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT SUN MAY 10 2026
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK SC FW SC SC BK SC FW FW SC FW BK SC SC FW
CLOUD COVER (%) 30 30 55 25 20 30 45 55 25 15 20 40 15 50 50 45 20
TEMPERATURE 36 31 26 21 31 33 33 33 29 26 22 18 28 30 31 31 28
MIN/MAX TEMP 21 35 18 33
WIND CHILL 22 15 9 3 17 20 19 19 14 10 4 -2 11 16 16 16 12
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 37 36 32 29 28 25 27 28 27 27 29 33 34 26 31 33 32
WIND GUST (MPH)
PRECIP PROB (%) 0 5 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.7 3.9 3.2 2.7 2.7 2.9 3.3 3.4 3.1 2.8 2.4 2.1 2.1 2.6 3.0 3.3 3.1
SNOW RATIO (:1) 6 8 10 11 12 12 12 12 12 13 14 14 14 14 13 12 12
SNOW DENSITY (%) 16 12 10 9 8 8 8 8 8 7 7 7 7 7 7 8 8
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK SC FW SC SC BK SC FW FW SC SC BK BK SC FW
CLOUD COVER (%) 30 40 55 35 20 40 50 55 35 20 25 45 25 55 50 40 20
TEMPERATURE 44 37 33 28 37 42 43 43 37 33 30 27 34 39 41 41 37
MIN/MAX TEMP 28 45 27 43
WIND CHILL 35 27 23 17 28 34 35 35 28 23 19 14 22 29 31 31 27
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 21 18 14 13 14 16 19 19 14 14 16 17 20 19 23 25 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 5 0 0 0 0 0 0 0
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) 4.5 3.7 3.2 2.6 2.7 2.9 3.2 3.4 3.0 2.8 2.4 2.0 2.0 2.5 2.9 3.3 3.2
SNOW RATIO (:1) 3 5 7 8 10 8 7 7 9 10 11 12 12 11 9 9 9
SNOW DENSITY (%) 33 20 14 12 10 12 14 14 11 10 9 8 8 9 11 11 11
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC SC FW FW SC SC SC FW FW FW SC FW SC SC SC FW
CLOUD COVER (%) 30 25 45 25 10 25 35 45 20 10 15 30 10 40 40 40 15
TEMPERATURE 45 39 35 30 37 44 45 44 39 35 31 27 35 40 42 43 38
MIN/MAX TEMP 30 46 27 44
WIND CHILL 37 30 25 19 28 37 38 36 31 26 20 14 24 31 33 34 29
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 19 17 14 13 14 13 17 18 14 13 14 17 19 17 21 24 17
WIND GUST (MPH)
PRECIP PROB (%) 0 5 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.7 3.9 3.1 2.7 2.7 2.9 3.3 3.4 3.1 2.8 2.4 2.1 2.1 2.7 3.0 3.3 3.1
SNOW RATIO (:1) 2 4 7 8 9 8 7 7 8 10 11 12 12 12 9 9 9
SNOW DENSITY (%) 50 25 14 12 11 12 14 14 12 10 9 8 8 8 11 11 11
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK SC SC FW BK BK SC SC FW SC FW BK BK SC FW
CLOUD COVER (%) 40 40 55 35 30 25 60 60 40 30 25 50 25 55 50 45 20
TEMPERATURE 46 40 36 31 39 46 48 47 41 36 33 30 37 43 45 46 40
MIN/MAX TEMP 31 49 30 47
WIND CHILL 34 30 24 33 30 27 22 30 36 38
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 8 9 8 6 9 12 13 12 8 6 6 8 10 14 16 14 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.6 3.8 3.2 2.7 2.7 2.9 3.3 3.3 3.0 2.7 2.4 2.1 2.1 2.6 3.0 3.3 3.1
SNOW RATIO (:1) 1 3 5 6 7 5 4 4 6 8 9 10 10 9 7 7 7
SNOW DENSITY (%) 100 33 20 16 14 20 25 25 16 12 11 10 10 11 14 14 14
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW FW SC FW FW SC SC SC FW FW FW FW CL SC SC SC FW
CLOUD COVER (%) 25 15 35 20 5 30 35 45 20 10 10 5 5 35 35 30 15
TEMPERATURE 46 40 36 31 40 46 48 47 41 36 33 30 37 43 46 46 40
MIN/MAX TEMP 31 49 30 46
WIND CHILL 33 29 24 34 35 29 25 20 28 35 39 38 33
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 13 11 9 8 9 11 13 13 9 9 10 11 13 16 17 19 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.8 3.8 3.2 2.7 2.7 2.9 3.3 3.4 3.1 2.7 2.3 2.1 2.3 2.6 3.1 3.4 3.2
SNOW RATIO (:1) 1 3 5 6 6 6 4 4 6 8 8 9 9 9 7 7 7
SNOW DENSITY (%) 100 33 20 16 16 16 25 25 16 12 12 11 11 11 14 14 14
..MOUNT OSCEOLA (4340 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW FW SC FW FW FW SC SC FW FW FW FW CL SC SC SC FW
CLOUD COVER (%) 25 20 35 20 5 20 40 50 15 10 10 10 5 35 35 30 15
TEMPERATURE 45 38 34 28 38 43 44 44 39 35 31 28 36 40 42 43 38
MIN/MAX TEMP 28 45 28 43
WIND CHILL 37 28 24 17 30 35 36 36 31 26 20 16 26 31 33 34 29
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 20 18 14 13 13 16 18 18 14 13 14 16 18 19 20 23 17
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.8 3.8 3.2 2.6 2.7 2.9 3.2 3.4 3.1 2.7 2.3 2.1 2.3 2.6 3.1 3.4 3.3
SNOW RATIO (:1) 3 5 6 7 8 8 7 7 8 9 10 10 10 11 9 9 9
SNOW DENSITY (%) 33 20 16 14 12 12 14 14 12 11 10 10 10 9 11 11 11
..CANNON MOUNTAIN (4080 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK SC FW SC BK BK SC FW FW SC FW BK SC SC FW
CLOUD COVER (%) 25 35 55 30 20 35 50 65 40 15 20 35 20 50 50 35 20
TEMPERATURE 45 38 34 29 38 42 44 44 38 34 31 27 35 39 42 42 38
MIN/MAX TEMP 29 47 27 44
WIND CHILL 37 28 24 18 30 34 36 36 29 25 20 15 24 29 33 32 29
WIND DIR W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 21 18 14 13 13 16 18 18 14 13 14 16 18 20 21 23 17
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 5 0 0 0 0 0 0 0
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) 4.5 3.7 3.2 2.6 2.6 2.9 3.1 3.3 3.0 2.8 2.4 1.9 2.0 2.5 2.9 3.3 3.2
SNOW RATIO (:1) 3 6 7 8 9 8 7 7 8 10 11 12 12 11 9 9 9
SNOW DENSITY (%) 33 16 14 12 11 12 14 14 12 10 9 8 8 9 11 11 11
..BALDFACE MOUNTAIN (3547 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC FW SC FW FW FW SC SC SC FW CL FW CL SC SC SC FW
CLOUD COVER (%) 30 20 35 20 10 20 40 50 30 15 5 10 5 30 35 30 15
TEMPERATURE 49 44 38 33 42 49 50 50 44 40 36 32 40 46 48 48 43
MIN/MAX TEMP 33 52 32 49
WIND CHILL 27 30 26
WIND DIR W NW NW NW NW W W NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 4 8 6 6 4 8 8 9 5 6 6 6 8 11 10 10 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 5 10 10 0 0 0 0 5 0 0 0
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) 5.1 3.9 3.2 2.8 2.7 2.9 3.3 3.4 3.1 2.9 2.4 2.1 2.2 2.5 3.0 3.3 3.1
SNOW RATIO (:1) 1 2 3 4 5 4 3 3 4 6 6 7 7 7 6 6 6
SNOW DENSITY (%) 100 50 33 25 20 25 33 33 25 16 16 14 14 14 16 16 16
..MOUNT MOOSILAUKE (4802 FT)
DATE MONDAY 05/11/26 TUESDAY 05/12/26
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER FW SC SC SC FW SC SC BK SC FW FW FW FW SC SC SC FW
CLOUD COVER (%) 20 30 40 30 10 35 50 65 35 15 15 15 10 45 50 40 20
TEMPERATURE 44 37 33 29 37 42 42 42 38 34 31 28 34 39 40 41 37
MIN/MAX TEMP 29 43 28 41
WIND CHILL 36 28 24 19 29 34 33 34 30 25 20 17 23 29 30 31 27
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 19 16 12 12 12 14 18 17 13 12 14 13 17 19 21 23 17
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 0 0 0 0 0 0 0 0
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) 4.5 3.7 3.1 2.6 2.5 2.8 3.1 3.3 3.1 2.8 2.4 1.9 2.0 2.5 3.0 3.3 3.3
SNOW RATIO (:1) 3 6 7 8 9 8 7 7 8 10 11 11 11 11 9 9 9
SNOW DENSITY (%) 33 16 14 12 11 12 14 14 12 10 9 9 9 9 11 11 11
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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