Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
451
FWUS41 KGYX 242130
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST MON NOV 24 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 45 35 70 70 85 80 70 80 85 90 95 95 85 80 85 90 90
TEMPERATURE 18 20 22 24 27 27 28 27 30 30 31 33 33 31 33 33 33
MIN/MAX TEMP 17 31 25 33
WIND CHILL -5 -1 2 4 9 10 11 10 15 14 14 17 18 16 18 19 19
WIND DIR NW W W W W W W W SW SW S S SW SW SW SW SW
WIND (MPH) 44 41 37 43 41 34 33 34 31 34 40 40 37 33 33 29 32
WIND GUST (MPH)
PRECIP PROB (%) 10 10 10 10 10 5 10 10 30 90 90 100 80 70 60 60 70
PRECIP TYPE Z Z Z R R Z R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.16 0.28 0.07 0.05
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 0.17 0.08 0.03 0.00
SNOW LEVEL (KFT) 0.1 0.3 0.6 0.7 1.2 1.9 2.8 3.4 4.3 5.5 6.6 7.5 7.6 7.6 7.6 7.8 7.4
SNOW RATIO (:1) 11 9 8 7 6 6 5 5 5 5 4 3 2 2 2 2 3
SNOW DENSITY (%) 9 11 12 14 16 16 20 20 20 20 25 33 50 50 50 50 33
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 55 35 80 75 85 75 60 75 90 95 95 95 90 85 90 90 90
TEMPERATURE 23 24 26 27 27 34 36 34 32 32 34 35 36 38 40 40 40
MIN/MAX TEMP 23 37 32 40
WIND CHILL 11 14 15 16 16 26 29 26 23 24 25 26 25 29 31 32 32
WIND DIR NW W W W W W SW SW S S S S SW SW SW SW SW
WIND (MPH) 12 10 11 13 12 11 10 10 11 10 13 13 19 17 17 16 16
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 5 10 5 10 10 40 90 90 90 80 60 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.19 0.23 0.03 0.02
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) 0.3 0.4 0.7 0.9 1.2 1.8 2.8 3.4 4.4 5.7 6.9 7.6 7.6 7.5 7.6 7.8 7.3
SNOW RATIO (:1) 10 5 4 3 3 2 2 2 2 2 2 1 1 1 1 1 1
SNOW DENSITY (%) 10 20 25 33 33 50 50 50 50 50 50 100 100 100 100 100 100
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 40 35 70 70 85 80 70 80 85 90 95 95 85 80 85 90 90
TEMPERATURE 23 24 26 27 27 34 38 36 33 33 34 35 35 38 41 40 38
MIN/MAX TEMP 23 38 32 41
WIND CHILL 10 11 14 15 15 25 32 29 25 25 26 26 25 29 33 32 29
WIND DIR NW W W W W W SW SW SW SW S S SW SW SW SW SW
WIND (MPH) 16 14 13 16 16 13 9 9 10 10 11 12 17 16 16 13 14
WIND GUST (MPH)
PRECIP PROB (%) 10 10 10 10 10 5 10 10 30 90 90 100 80 70 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.14 0.24 0.05 0.03
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) 0.1 0.3 0.6 0.8 1.2 2.0 2.8 3.4 4.3 5.6 6.6 7.5 7.7 7.6 7.6 7.8 7.5
SNOW RATIO (:1) 8 5 4 4 3 2 2 2 1 2 2 2 1 1 1 1 1
SNOW DENSITY (%) 12 20 25 25 33 50 50 50 100 50 50 50 100 100 100 100 100
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 30 70 70 85 80 65 80 85 90 95 95 85 80 85 90 90
TEMPERATURE 25 22 24 24 24 38 41 37 33 34 36 37 38 42 44 44 44
MIN/MAX TEMP 22 41 33 44
WIND CHILL 16 14 16 16 15 30 31
WIND DIR NW NW W W W W SW S S S S S S S S S S
WIND (MPH) 9 6 6 6 8 6 5 5 5 5 8 8 5 4 5 5 6
WIND GUST (MPH)
PRECIP PROB (%) 10 10 10 10 10 5 10 10 40 90 90 100 80 70 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.10 0.19 0.03 0.03
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) 0.2 0.3 0.6 0.7 1.2 2.0 2.8 3.3 4.4 5.6 6.7 7.5 7.7 7.6 7.6 7.8 7.4
SNOW RATIO (:1) 10 5 3 2 2 1 2 1 1 2 1 1 1 1 1 1 1
SNOW DENSITY (%) 10 20 33 50 50 100 50 100 100 50 100 100 100 100 100 100 100
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 40 70 70 85 75 65 80 90 95 95 95 85 85 90 90 90
TEMPERATURE 25 25 25 24 25 36 39 36 34 33 35 36 36 38 41 42 41
MIN/MAX TEMP 24 39 32 42
WIND CHILL 16 16 16 14 16 29 33 30 28 27 29 32 35
WIND DIR NW W W W W W W SW SW SW S SE SW SW SW SW SW
WIND (MPH) 9 8 9 9 9 9 8 6 6 6 5 4 9 8 9 8 8
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 10 10 40 90 90 100 80 60 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.26 0.38 0.06 0.03
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) 0.1 0.3 0.6 0.7 1.0 1.6 2.6 3.5 4.5 5.7 6.9 7.6 7.7 7.6 7.7 7.9 7.4
SNOW RATIO (:1) 7 3 3 2 2 1 2 1 1 2 1 1 1 1 1 1 1
SNOW DENSITY (%) 14 33 33 50 50 100 50 100 100 50 100 100 100 100 100 100 100
...MOUNT OSCEOLA (4340 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC SC OV BK OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 40 70 70 85 70 65 75 90 95 95 95 90 85 90 90 90
TEMPERATURE 24 25 25 26 27 32 34 33 33 33 34 36 36 36 38 39 39
MIN/MAX TEMP 22 35 31 39
WIND CHILL 11 13 13 14 16 23 26 25 25 25 26 29 27 27 30 31 31
WIND DIR NW W W W W W SW SW SW S S S SW SW SW SW SW
WIND (MPH) 16 13 13 13 13 12 10 10 10 10 11 10 14 13 13 12 13
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 5 10 40 90 90 90 80 60 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.29 0.33 0.05 0.03
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) 0.1 0.3 0.6 0.7 0.9 1.5 2.6 3.4 4.4 5.8 6.9 7.6 7.7 7.6 7.6 7.9 7.4
SNOW RATIO (:1) 8 4 4 4 3 2 2 2 2 3 2 1 1 1 1 1 1
SNOW DENSITY (%) 12 25 25 25 33 50 50 50 50 33 50 100 100 100 100 100 100
...CANNON MOUNTAIN (4080 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 35 80 75 90 80 60 75 90 95 95 95 90 85 90 95 90
TEMPERATURE 23 24 26 28 29 33 36 34 33 33 35 36 37 36 40 40 40
MIN/MAX TEMP 23 38 32 40
WIND CHILL 11 13 15 17 18 24 28 26 24 24 25 27 27 26 32 32 32
WIND DIR NW W W W W SW SW S S S S S SW SW SW SW S
WIND (MPH) 12 11 12 13 13 11 11 11 12 12 14 14 17 16 16 14 16
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 5 10 40 90 90 90 70 60 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.16 0.17 0.03 0.02
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) 0.3 0.5 0.7 0.9 1.2 1.8 2.8 3.4 4.5 5.7 6.9 7.6 7.6 7.5 7.6 7.8 7.3
SNOW RATIO (:1) 10 5 4 3 3 2 2 2 2 3 2 1 1 1 1 1 1
SNOW DENSITY (%) 10 20 25 33 33 50 50 50 50 33 50 100 100 100 100 100 100
...BALDFACE MOUNTAIN (3547 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 FW SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 45 70 75 95 90 80 80 85 90 95 95 85 80 85 90 90
TEMPERATURE 27 27 27 27 28 36 40 38 33 34 35 35 37 40 43 42 43
MIN/MAX TEMP 26 40 33 43
WIND CHILL 20 20 20 20 21 30
WIND DIR W W W W W W SW SW SW SW S S N S S S S
WIND (MPH) 6 5 5 6 6 6 3 3 3 4 4 3 3 2 2 2 3
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 5 5 20 80 90 90 80 60 60 60 70
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.12 0.25 0.03 0.03
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) 0.2 0.2 0.3 0.6 1.0 2.0 2.5 3.3 4.3 5.6 6.5 7.5 7.7 7.6 7.6 7.9 7.5
SNOW RATIO (:1) 8 3 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1
SNOW DENSITY (%) 12 33 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100
...MOUNT MOOSILAUKE (4802 FT)...
DATE TUESDAY 11/25/25 WEDNESDAY 11/26/25
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 SC SC OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 40 75 75 90 80 60 75 95 95 95 95 90 85 90 90 90
TEMPERATURE 24 25 26 27 28 32 33 32 32 33 34 36 36 36 38 39 40
MIN/MAX TEMP 23 34 32 40
WIND CHILL 14 16 15 17 18 24 25 24 23 24 25 27 26 27 29 31 32
WIND DIR NW W W SW SW SW SW S S S S S SW SW SW S S
WIND (MPH) 10 9 11 11 11 9 10 10 11 12 13 13 16 13 14 13 14
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 5 10 50 90 90 90 70 50 50 50 60
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.38 0.38 0.08 0.02
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 0.02 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.5 0.4 0.6 0.8 1.1 1.7 2.8 3.7 4.6 5.9 7.1 7.7 7.7 7.6 7.6 7.8 7.3
SNOW RATIO (:1) 9 4 4 4 3 2 2 2 2 3 2 1 1 1 1 1 2
SNOW DENSITY (%) 11 25 25 25 33 50 50 50 50 33 50 100 100 100 100 100 50
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN