Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
315
FWUS41 KGYX 300930
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST SUN NOV 30 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV BK BK BK OV BK SC FW SC BK OV OV OV
CLOUD COVER (%) 95 90 90 95 90 60 55 65 70 60 45 25 30 55 75 90 90
TEMPERATURE 12 14 17 22 23 21 15 10 4 4 5 3 4 4 3 7 8
MAX/MIN TEMP 24 4 9 1
WIND CHILL -10 -9 -5 1 2 -2 -11 -19 -29 -30 -26 -25 -21 -20 -20 -17 -17
WIND DIR S S S S SW SW W W W NW NW NW W SW S S S
WIND (MPH) 32 37 40 44 48 51 56 62 71 74 59 43 33 28 24 32 39
WIND GUST (MPH) 89 94
PRECIP PROB (%) 10 40 70 80 70 40 20 30 20 20 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.12 0.48 0.11 0.13 0.14 0.00 0.00 0.00
6 HOUR SNOW 2.0 5.4 1.0 1.3 2.6 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) 0.0 0.0 0.2 1.5 2.5 2.1 0.8 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 18 17 16 15 13 14 16 18 18 19 17 16 15 15 15 16 18
SNOW DENSITY (%) 5 5 6 6 7 7 6 5 5 5 5 6 6 6 6 6 5
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV OV BK OV OV OV BK FW SC BK OV OV OV
CLOUD COVER (%) 95 90 90 90 90 80 65 85 85 70 50 25 30 60 75 90 90
TEMPERATURE 18 20 24 27 28 28 24 20 17 16 16 10 10 9 9 13 15
MAX/MIN TEMP 29 17 20 8
WIND CHILL 5 6 10 14 15 16 10 5 0 -2 0 -6 -4 -6 -6 -3 -2
WIND DIR S S S S S SW W W NW NW NW NW NW W S S S
WIND (MPH) 12 14 17 17 18 17 18 18 21 21 18 13 10 11 11 16 19
WIND GUST (MPH)
PRECIP PROB (%) 20 30 70 80 60 30 10 30 10 10 0 0 0 0 0 5 50
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.05 0.38 0.08 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.8 4.8 0.8 0.4 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) 0.0 0.0 0.5 1.7 2.4 2.1 0.7 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 15 12 10 12 16 18 19 20 19 16 15 15 15 16 17
SNOW DENSITY (%) 5 6 6 8 10 8 6 5 5 5 5 6 6 6 6 6 5
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV BK BK BK BK BK SC FW SC BK OV OV OV
CLOUD COVER (%) 95 90 90 95 90 60 50 60 65 60 40 25 30 55 75 85 90
TEMPERATURE 16 19 22 26 28 28 25 21 18 18 17 12 10 9 9 12 14
MAX/MIN TEMP 29 18 20 8
WIND CHILL 3 5 9 13 15 15 11 5 0 -1 -1 -5 -6 -7 -7 -5 -4
WIND DIR S S S S SW SW W W NW NW NW NW NW SW S S S
WIND (MPH) 11 14 14 17 18 18 19 20 25 27 23 16 13 12 12 17 20
WIND GUST (MPH) 44
PRECIP PROB (%) 10 40 70 80 70 40 20 20 20 20 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.13 0.49 0.09 0.15 0.11 0.00 0.00 0.00
6 HOUR SNOW 2.2 5.1 1.0 1.3 2.0 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) 0.0 0.0 0.1 1.4 2.5 2.2 0.8 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 17 15 14 10 12 15 17 17 18 16 15 15 15 15 16 17
SNOW DENSITY (%) 5 5 6 7 10 8 6 5 5 5 6 6 6 6 6 6 5
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV BK BK OV OV BK SC FW SC BK OV OV OV
CLOUD COVER (%) 95 90 90 95 90 70 60 75 75 65 45 25 30 55 75 90 90
TEMPERATURE 20 22 26 28 30 30 28 25 23 21 21 15 12 10 11 15 17
MAX/MIN TEMP 31 23 23 10
WIND CHILL 9 9 14 16 19 19 16 12 8 4 5 0 0 2 5 6 8
WIND DIR SE SE SE S S SW W W NW NW NW NW NW W S S S
WIND (MPH) 9 13 14 16 16 14 16 17 21 24 20 14 9 4 3 5 6
WIND GUST (MPH)
PRECIP PROB (%) 20 40 70 80 60 40 20 30 20 20 0 0 0 0 0 5 50
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.07 0.33 0.06 0.02 0.01 0.00 0.00 0.00
6 HOUR SNOW 1.2 3.9 0.5 0.3 0.2 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) 0.0 0.0 0.2 1.5 2.4 2.2 0.8 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 17 15 12 8 10 15 17 18 20 18 16 15 15 15 16 17
SNOW DENSITY (%) 5 5 6 8 12 10 6 5 5 5 5 6 6 6 6 6 5
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV OV BK BK BK BK SC FW FW BK OV OV OV
CLOUD COVER (%) 90 90 90 95 90 70 55 65 60 50 30 15 25 55 70 85 90
TEMPERATURE 19 24 26 29 31 31 28 25 22 21 21 14 12 10 10 13 16
MAX/MIN TEMP 32 22 22 10
WIND CHILL 11 14 16 20 22 21 17 13 8 6 7 1 0 -1 -1 2 4
WIND DIR SE S S S SW SW W W W NW NW NW NW SW S S S
WIND (MPH) 5 9 10 10 10 12 13 14 16 18 16 10 8 6 6 8 9
WIND GUST (MPH)
PRECIP PROB (%) 20 30 70 90 50 30 10 20 10 10 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.03 0.30 0.06 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.5 3.3 0.5 0.2 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) 0.0 0.0 0.4 1.7 2.5 2.2 0.8 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 15 11 7 9 14 16 17 18 16 15 14 14 14 15 17
SNOW DENSITY (%) 5 6 6 9 14 11 7 6 5 5 6 6 7 7 7 6 5
...MOUNT OSCEOLA (4340 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV OV BK OV BK BK SC FW FW BK OV OV OV
CLOUD COVER (%) 90 90 90 95 90 75 60 75 65 55 30 15 25 55 70 85 90
TEMPERATURE 17 20 23 27 29 28 24 20 16 16 16 12 9 9 9 13 15
MAX/MIN TEMP 30 16 19 9
WIND CHILL 4 7 11 14 16 14 8 3 -4 -4 -2 -5 -7 -6 -4 -1 0
WIND DIR S S S S SW SW W W NW NW NW NW NW SW S S S
WIND (MPH) 12 13 13 17 21 23 24 25 28 28 21 17 13 11 9 12 14
WIND GUST (MPH) 46 46
PRECIP PROB (%) 20 30 70 90 50 30 10 10 5 5 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.04 0.26 0.06 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.7 3.2 0.5 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) 0.0 0.0 0.5 1.7 2.5 2.2 0.7 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 15 12 9 11 16 17 17 18 17 15 15 14 15 16 17
SNOW DENSITY (%) 5 6 6 8 11 9 6 5 5 5 5 6 6 7 6 6 5
...CANNON MOUNTAIN (4080 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV OV BK OV OV OV BK FW SC BK OV OV OV
CLOUD COVER (%) 95 90 90 90 90 80 65 85 85 70 50 25 30 60 80 90 90
TEMPERATURE 17 19 23 27 28 28 24 19 15 17 15 11 10 10 11 14 16
MAX/MIN TEMP 29 15 21 10
WIND CHILL 2 4 9 13 14 14 9 2 -4 -1 -2 -6 -5 -5 -3 -1 0
WIND DIR S S S S S SW W W NW NW NW NW NW W S S S
WIND (MPH) 14 17 18 21 23 21 21 23 25 24 19 16 12 11 11 14 17
WIND GUST (MPH)
PRECIP PROB (%) 20 30 70 80 50 30 10 20 10 10 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.10 0.42 0.04 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.6 5.1 0.4 0.4 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.4 1.7 2.4 2.1 0.7 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 15 12 10 12 17 17 19 20 19 16 15 15 15 16 17
SNOW DENSITY (%) 5 6 6 8 10 8 5 5 5 5 5 6 6 6 6 6 5
...BALDFACE MOUNTAIN (3547 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV BK SC SC SC SC SC FW FW SC BK OV OV
CLOUD COVER (%) 95 90 90 95 90 55 35 30 40 40 25 15 25 50 65 85 90
TEMPERATURE 21 22 26 29 31 32 30 28 26 24 25 18 15 14 13 15 18
MAX/MIN TEMP 32 26 26 13
WIND CHILL 13 14 17 20 22 24 21 18 14 10 13 6 5 6 9 11
WIND DIR S S S S SW SW W W NW NW NW NW NW NW W S S
WIND (MPH) 5 6 9 10 10 10 10 11 13 17 13 10 6 4 2 3 4
WIND GUST (MPH)
PRECIP PROB (%) 10 50 70 90 60 30 0 10 5 5 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S
6 HOUR QPF 0.05 0.35 0.05 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.8 3.7 0.3 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) 0.0 0.0 0.1 1.3 2.5 2.3 0.8 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 14 10 6 7 11 16 15 16 16 15 14 14 14 15 17
SNOW DENSITY (%) 5 6 7 10 16 14 9 6 6 6 6 6 7 7 7 6 5
...MOUNT MOOSILAUKE (4802 FT)...
DATE SUNDAY 11/30/25 MONDAY 12/01/25
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 OV OV OV OV OV OV BK OV OV BK SC FW FW BK OV OV OV
CLOUD COVER (%) 90 90 90 95 95 75 60 80 80 65 40 15 25 60 75 90 90
TEMPERATURE 17 19 23 26 27 27 23 19 15 16 16 11 10 10 11 13 15
MAX/MIN TEMP 28 15 18 10
WIND CHILL 2 4 10 13 14 14 9 4 -3 -1 1 -4 -5 -5 -3 -3 -2
WIND DIR SE SE SE S S SW W W NW NW NW NW NW SW S S S
WIND (MPH) 14 16 16 18 19 18 18 18 21 20 16 12 11 11 11 14 18
WIND GUST (MPH)
PRECIP PROB (%) 20 20 70 80 40 20 5 5 5 0 0 0 0 0 0 5 40
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.02 0.19 0.03 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 2.4 0.3 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) 0.0 0.0 0.3 1.6 2.5 2.1 0.6 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 17 16 15 12 10 12 16 17 18 20 18 16 15 14 15 16 17
SNOW DENSITY (%) 5 6 6 8 10 8 6 5 5 5 5 6 6 7 6 6 5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN