Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
467
FWUS41 KGYX 282130
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST FRI NOV 28 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV OV BK SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 75 75 75 70 70 35 40 55 80 90 90 90 95 100 90
TEMPERATURE 8 9 8 8 7 7 8 8 7 9 9 10 11 12 14 18 20
MIN/MAX TEMP 6 10 7 20
WIND CHILL -22 -21 -22 -23 -24 -24 -21 -20 -19 -12 -11 -13 -12 -12 -9 -4 -2
WIND DIR W W W W NW NW NW NW NW W SW S S SE SE S S
WIND (MPH) 60 63 63 69 66 66 56 52 41 24 23 33 33 40 39 40 44
WIND GUST (MPH) 87 85 85
PRECIP PROB (%) 60 60 60 50 20 20 0 0 0 0 0 0 40 70 90 100 90
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.13 0.18 0.06 0.00 0.00 0.00 0.11 0.75
6 HOUR SNOW 2.2 3.2 1.1 0.0 0.0 0.0 1.8 10.0
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.2 2.7
SNOW RATIO (:1) 17 18 18 18 18 19 18 16 16 17 18 18 17 16 15 13 11
SNOW DENSITY (%) 5 5 5 5 5 5 5 6 6 5 5 5 5 6 6 7 9
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV OV BK SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 85 90 85 80 65 30 35 60 85 95 90 90 95 100 95
TEMPERATURE 17 17 18 18 17 17 18 18 17 16 17 19 20 21 23 27 30
MIN/MAX TEMP 17 20 16 30
WIND CHILL -4 -4 -3 -4 -4 -4 -2 -1 0 4 5 4 7 8 10 15 19
WIND DIR W W W W NW NW NW NW NW NW SW S SE SE SE S S
WIND (MPH) 35 36 36 39 36 35 33 27 19 10 10 17 12 14 16 16 16
WIND GUST (MPH) 56 57 57 61 58 57 54 44
PRECIP PROB (%) 50 50 50 20 20 10 0 0 0 0 0 0 40 70 90 100 80
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.04 0.08 0.00 0.00 0.00 0.00 0.08 0.25
6 HOUR SNOW 0.7 1.5 0.0 0.0 0.0 0.0 1.3 2.9
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.3 2.8
SNOW RATIO (:1) 19 19 20 20 20 20 18 17 16 17 17 17 16 16 15 11 9
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 6 5 5 5 6 6 6 9 11
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV BK BK SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 70 75 75 60 60 30 40 55 80 90 90 90 95 100 90
TEMPERATURE 18 18 19 19 17 18 19 18 17 16 17 18 19 21 23 27 30
MIN/MAX TEMP 17 20 16 31
WIND CHILL -2 -2 -1 -1 -4 -3 0 -1 0 4 5 3 7 8 10 15 19
WIND DIR W W W W NW NW NW NW NW W SW S S SE SE S S
WIND (MPH) 33 32 32 35 34 35 31 27 19 10 10 17 11 14 14 14 16
WIND GUST (MPH) 51 50 50 56 54 57 50 44
PRECIP PROB (%) 60 60 50 40 20 10 0 0 0 0 0 0 40 70 90 100 90
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.10 0.17 0.03 0.00 0.00 0.00 0.11 0.57
6 HOUR SNOW 1.8 3.0 0.5 0.0 0.0 0.0 1.8 7.0
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.2 2.7
SNOW RATIO (:1) 17 18 18 18 17 18 17 16 15 16 17 17 16 16 15 12 9
SNOW DENSITY (%) 5 5 5 5 5 5 5 6 6 6 5 5 6 6 6 8 11
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV OV OV SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 85 80 80 80 80 75 75 35 40 55 85 90 90 90 95 100 90
TEMPERATURE 23 23 21 21 20 20 23 22 20 18 19 20 22 24 26 30 33
MIN/MAX TEMP 20 23 17 33
WIND CHILL 7 7 5 4 3 3 8 8 9 10 12 12 12 14 19 23
WIND DIR W W NW NW NW NW NW NW NW NW S SE SE SE SE S S
WIND (MPH) 24 24 23 24 24 24 20 16 9 5 2 5 9 13 14 13 13
WIND GUST (MPH) 43 41 43 41
PRECIP PROB (%) 60 60 50 40 20 20 0 0 0 0 0 0 40 70 90 100 90
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.03 0.09 0.01 0.00 0.00 0.00 0.08 0.36
6 HOUR SNOW 0.6 1.8 0.2 0.0 0.0 0.0 1.3 4.1
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.3 2.7
SNOW RATIO (:1) 18 19 19 19 19 19 18 17 16 16 17 17 16 16 15 11 8
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 6 6 5 5 6 6 6 9 12
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV BK BK SC FW SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 75 75 70 75 70 55 40 20 30 55 80 90 90 90 90 100 90
TEMPERATURE 20 20 20 20 20 21 22 21 19 18 19 20 20 23 25 29 32
MIN/MAX TEMP 20 23 17 32
WIND CHILL 3 3 3 3 3 5 6 7 7 9 12 10 11 12 15 20 24
WIND DIR W W W W NW NW NW NW NW NW SW S SE SE SE S S
WIND (MPH) 24 25 24 25 23 23 23 17 10 6 4 8 6 10 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 40 40 30 20 10 5 0 0 0 0 0 0 40 60 80 100 80
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.08 0.44
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.0 0.0 1.2 4.9
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.5 2.9
SNOW RATIO (:1) 18 19 19 18 19 18 17 16 16 16 17 17 16 16 14 10 7
SNOW DENSITY (%) 5 5 5 5 5 5 5 6 6 6 5 5 6 6 7 10 14
...MOUNT OSCEOLA (4340 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV BK SC FW SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 80 75 75 75 70 65 45 20 30 55 80 90 90 90 95 100 90
TEMPERATURE 19 18 18 19 18 18 18 18 17 17 17 19 20 20 21 27 30
MIN/MAX TEMP 18 19 17 30
WIND CHILL -1 -3 -3 -2 -3 -2 -2 0 1 5 6 6 7 7 8 15 17
WIND DIR W W W W NW NW NW NW NW W SW S SE SE SE S S
WIND (MPH) 33 35 34 37 35 33 32 26 18 10 9 13 12 13 13 14 19
WIND GUST (MPH) 52 56 54 58 55 54 51
PRECIP PROB (%) 40 40 40 20 10 10 0 0 0 0 0 0 40 60 80 100 70
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.07 0.35
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 1.1 4.1
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.5 3.0
SNOW RATIO (:1) 18 19 19 19 19 18 17 16 16 17 17 17 16 16 15 11 8
SNOW DENSITY (%) 5 5 5 5 5 5 5 6 6 5 5 5 6 6 6 9 12
...CANNON MOUNTAIN (4080 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV OV BK SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 85 90 85 80 65 30 35 60 85 95 90 90 95 100 95
TEMPERATURE 18 18 18 19 18 17 19 19 18 17 18 20 21 21 23 27 30
MIN/MAX TEMP 17 22 17 31
WIND CHILL -3 -3 -3 -2 -3 -4 -1 1 2 4 6 6 8 7 9 14 17
WIND DIR W W W W NW NW NW NW NW NW SW S SE SE SE S S
WIND (MPH) 34 34 35 37 36 34 33 27 19 11 10 14 14 17 18 19 21
WIND GUST (MPH) 54 54 56 58 56 55 54 44
PRECIP PROB (%) 50 50 40 20 20 10 0 0 0 0 0 0 40 70 90 100 80
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.02 0.04 0.00 0.00 0.00 0.00 0.11 0.20
6 HOUR SNOW 0.4 0.7 0.0 0.0 0.0 0.0 1.7 2.3
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.3 2.8
SNOW RATIO (:1) 18 19 20 20 20 20 18 17 16 17 17 17 16 16 15 11 9
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 6 5 5 5 6 6 6 9 11
...BALDFACE MOUNTAIN (3547 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER BK OV BK BK BK SC FW FW SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 65 70 60 60 65 30 25 20 35 50 75 90 90 90 90 100 90
TEMPERATURE 24 24 24 24 23 25 26 24 22 22 21 22 22 24 27 30 34
MIN/MAX TEMP 23 26 20 34
WIND CHILL 11 11 10 10 9 12 14 14 13 15 15 15 18 22 26
WIND DIR W W W W NW NW NW NW NW NW SW S S S S S S
WIND (MPH) 14 16 17 18 18 17 13 10 8 5 2 3 5 8 9 9 10
WIND GUST (MPH)
PRECIP PROB (%) 30 30 20 20 5 5 0 0 0 0 0 0 30 60 80 100 80
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.46
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 1.1 4.8
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.3 2.8
SNOW RATIO (:1) 17 18 18 18 17 18 16 16 16 16 17 17 16 16 14 10 7
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 5 5 6 6 7 10 14
...MOUNT MOOSILAUKE (4802 FT)...
DATE SATURDAY 11/29/25 SUNDAY 11/30/25
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P
CLOUD COVER OV OV OV OV OV OV SC FW FW BK OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 85 85 75 75 45 20 25 55 85 90 90 90 95 100 95
TEMPERATURE 19 19 18 18 17 17 18 17 17 17 18 19 20 20 21 27 29
MIN/MAX TEMP 17 19 16 29
WIND CHILL 0 -1 -2 -3 -4 -4 -2 -1 1 7 7 5 6 5 7 14 17
WIND DIR W W W W NW NW NW NW NW NW SW S SE SE SE S S
WIND (MPH) 31 33 33 35 34 33 31 25 17 8 9 14 14 17 16 17 18
WIND GUST (MPH)
PRECIP PROB (%) 30 30 30 10 5 5 0 0 0 0 0 0 30 60 80 100 60
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.01 0.00 0.00 0.00 0.00 0.04 0.19
6 HOUR SNOW 0.1 0.1 0.0 0.0 0.0 0.0 0.6 2.2
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.4 3.0
SNOW RATIO (:1) 18 19 20 19 20 20 18 17 16 17 17 17 16 16 15 11 8
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 6 5 5 5 6 6 6 9 12
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN