Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
746
FWUS41 KGYX 110930
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST TUE NOV 11 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 BK BK OV OV OV OV OV OV BK OV OV OV OV BK OV OV OV
CLOUD COVER (%) 55 65 75 75 80 70 75 70 70 80 90 85 70 65 70 80 80
TEMPERATURE 12 11 10 8 8 9 9 10 12 15 16 16 15 16 18 17 17
MAX/MIN TEMP 12 8 17 15
WIND CHILL -10 -11 -14 -20 -23 -23 -22 -19 -14 -7 -4 -3 -2 0 3 1 0
WIND DIR W W W W W NW NW W W SW SW SW W W SW W W
WIND (MPH) 26 31 37 51 70 83 75 59 48 37 28 25 19 18 17 17 19
WIND GUST (MPH) 88 105 95
PRECIP PROB (%) 5 20 20 60 40 10 5 0 50 50 40 30 50 30 30 40 60
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.21 0.18 0.04 0.01 0.02 0.01 0.02
6 HOUR SNOW 0.6 3.9 3.3 0.6 0.2 0.3 0.2 0.4
12 HOUR SNOW 4.5 3.9 0.5 0.6
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.9 0.9 0.7 0.9 1.0 1.0 0.9
SNOW RATIO (:1) 16 18 19 19 19 18 16 16 16 17 17 17 17 17 17 16 17
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 OV BK BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 85 90 90 85 85 65 65 85 90 85 80 75 85 90 85
TEMPERATURE 19 17 18 17 17 18 19 20 20 24 25 24 24 25 26 26 26
MAX/MIN TEMP 20 17 27 24
WIND CHILL 5 2 2 -2 -4 -2 1 6 4 11 13 13 16 17 18 18 18
WIND DIR W W W W W NW NW W W SW SW SW SW SW SW SW W
WIND (MPH) 11 16 18 26 36 32 26 14 19 16 13 11 6 6 6 6 6
WIND GUST (MPH) 57 50
PRECIP PROB (%) 5 20 20 50 30 10 5 0 50 50 40 30 40 30 30 40 60
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.17 0.09 0.00 0.01 0.01 0.01 0.06
6 HOUR SNOW 0.6 3.3 1.7 0.0 0.2 0.2 0.2 0.9
12 HOUR SNOW 3.9 1.7 0.4 1.1
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.8 0.8 0.8 1.0 1.1 1.1 1.0
SNOW RATIO (:1) 16 19 20 19 19 18 16 16 16 17 16 16 16 15 15 15 15
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 BK BK OV OV OV BK OV BK BK OV OV OV BK BK OV OV OV
CLOUD COVER (%) 50 60 75 75 75 70 75 65 65 80 85 85 70 65 70 80 80
TEMPERATURE 21 21 20 19 18 18 20 20 20 25 27 26 24 25 26 26 26
MAX/MIN TEMP 21 18 28 24
WIND CHILL 7 8 4 0 -4 -3 0 4 5 13 16 16 16 17 18 19 18
WIND DIR W W W W W NW NW W W SW SW SW W W W W W
WIND (MPH) 12 14 20 28 40 37 34 19 17 13 12 10 6 6 6 5 6
WIND GUST (MPH) 46 62 58 54
PRECIP PROB (%) 5 10 20 60 30 10 5 0 50 50 40 30 50 30 30 40 60
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.02 0.16 0.17 0.05 0.01 0.01 0.01 0.02
6 HOUR SNOW 0.4 2.9 2.9 0.7 0.2 0.2 0.2 0.3
12 HOUR SNOW 3.3 3.6 0.4 0.5
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.8 0.9 0.7 0.9 1.0 1.0 0.9
SNOW RATIO (:1) 15 18 20 19 18 16 15 15 15 16 16 16 16 15 15 15 16
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 BK BK OV OV OV OV OV BK BK OV OV OV OV BK OV OV OV
CLOUD COVER (%) 65 70 80 80 80 75 80 70 70 85 90 85 75 70 75 85 85
TEMPERATURE 24 22 23 22 21 21 23 23 23 28 30 29 27 27 28 28 28
MAX/MIN TEMP 24 21 30 26
WIND CHILL 16 13 12 8 4 4 8 10 12 19
WIND DIR NW NW NW W NW NW NW W W SW SW SW W W W W W
WIND (MPH) 5 8 11 17 24 25 20 16 11 10 10 8 5 5 4 4 5
WIND GUST (MPH) 44 39
PRECIP PROB (%) 5 20 20 50 30 10 5 0 50 50 40 30 50 30 40 40 60
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.09 0.08 0.00 0.01 0.01 0.01 0.03
6 HOUR SNOW 0.2 1.7 1.5 0.0 0.2 0.2 0.2 0.5
12 HOUR SNOW 1.9 1.5 0.4 0.7
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.8 0.9 0.7 0.9 1.1 1.1 1.0
SNOW RATIO (:1) 15 18 20 19 19 18 16 15 15 15 15 15 15 14 14 14 15
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 BK BK OV OV OV BK OV BK BK OV OV OV OV BK OV OV OV
CLOUD COVER (%) 55 70 80 75 75 65 70 55 65 85 90 85 75 65 70 75 75
TEMPERATURE 23 22 23 22 20 21 22 22 23 28 29 28 26 26 26 26 27
MAX/MIN TEMP 24 20 30 25
WIND CHILL 13 10 10 7 1 3 7 10 12 19
WIND DIR W W W W W W W W W SW SW SW W W W W W
WIND (MPH) 8 12 14 20 29 27 20 11 11 10 9 6 4 4 4 4 5
WIND GUST (MPH) 48 50 46 31
PRECIP PROB (%) 5 5 20 40 20 10 0 0 40 50 40 30 40 20 20 30 40
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.06 0.02 0.00 0.01 0.01 0.01 0.02
6 HOUR SNOW 0.0 1.1 0.3 0.0 0.2 0.2 0.1 0.3
12 HOUR SNOW 1.1 0.3 0.4 0.4
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.7 0.8 0.8 0.9 1.1 1.1 1.0
SNOW RATIO (:1) 15 18 19 19 18 16 15 15 15 16 16 15 15 14 14 13 14
...MOUNT OSCEOLA (4340 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 BK OV OV OV OV BK OV BK BK OV OV OV OV BK OV OV OV
CLOUD COVER (%) 60 70 80 80 80 70 75 50 60 85 90 85 75 65 75 80 75
TEMPERATURE 20 18 18 18 18 19 20 20 21 24 24 25 25 25 26 26 26
MAX/MIN TEMP 20 18 26 24
WIND CHILL 6 2 1 -1 -4 -3 0 4 7 12 13 15 16 16 18 18 18
WIND DIR W W W W W NW NW W W SW SW SW W W W W W
WIND (MPH) 14 18 21 29 40 42 35 20 16 13 11 10 9 9 8 6 8
WIND GUST (MPH) 48 62 65 56
PRECIP PROB (%) 5 10 20 40 20 10 0 0 40 40 40 30 40 20 20 30 40
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.07 0.02 0.00 0.00 0.01 0.01 0.03
6 HOUR SNOW 0.0 1.3 0.3 0.0 0.0 0.2 0.2 0.4
12 HOUR SNOW 1.3 0.3 0.2 0.6
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.7 0.8 0.8 0.9 1.1 1.1 1.0
SNOW RATIO (:1) 15 18 19 19 19 17 15 15 16 16 16 16 15 15 15 14 15
...CANNON MOUNTAIN (4080 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 OV BK BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 90 90 90 85 85 65 65 85 90 85 80 75 85 90 85
TEMPERATURE 21 18 19 18 19 19 20 21 21 24 25 25 25 26 27 27 28
MAX/MIN TEMP 22 19 28 25
WIND CHILL 6 3 4 0 -2 -1 1 6 7 11 14 14 16 17 18 19 19
WIND DIR W W W W W NW NW W SW SW SW SW SW SW SW SW SW
WIND (MPH) 12 16 18 26 36 35 29 18 17 14 12 11 9 9 9 8 9
WIND GUST (MPH) 57 56 48
PRECIP PROB (%) 5 20 20 50 30 10 5 0 50 50 40 30 40 20 30 40 60
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.12 0.07 0.00 0.01 0.01 0.01 0.06
6 HOUR SNOW 0.6 2.3 1.3 0.0 0.2 0.2 0.2 0.9
12 HOUR SNOW 2.9 1.3 0.4 1.1
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.7 0.8 0.8 1.0 1.1 1.1 1.0
SNOW RATIO (:1) 16 19 19 19 19 18 16 16 16 17 17 16 16 15 15 14 15
...BALDFACE MOUNTAIN (3547 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 SC BK OV BK OV BK BK BK BK OV OV OV BK BK BK OV OV
CLOUD COVER (%) 40 55 70 65 70 60 60 65 70 75 85 80 65 55 60 70 75
TEMPERATURE 26 26 27 25 24 24 25 26 25 31 32 31 28 28 28 28 28
MAX/MIN TEMP 27 24 33 26
WIND CHILL 19 13 10 10 14 15 16
WIND DIR N W W W W W W W SW SW SW SW W W W W W
WIND (MPH) 0 4 8 13 18 19 12 12 8 8 8 5 4 3 3 3 3
WIND GUST (MPH) 39 34
PRECIP PROB (%) 0 5 20 50 30 10 0 0 40 40 30 20 40 20 20 30 40
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.01 0.01 0.01 0.00 0.00 0.00 0.01 0.01
6 HOUR SNOW 0.2 0.2 0.2 0.0 0.0 0.0 0.1 0.1
12 HOUR SNOW 0.4 0.2 0.0 0.2
SNOW LEVEL (KFT) 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.8 0.8 0.7 0.8 0.9 0.9 0.8
SNOW RATIO (:1) 14 16 19 19 17 15 15 14 14 15 13 12 13 12 12 12 14
...MOUNT MOOSILAUKE (4802 FT)...
DATE TUESDAY 11/11/25 WEDNESDAY 11/12/25
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 OV SC BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 80 90 90 85 75 75 50 65 90 90 85 80 70 80 85 85
TEMPERATURE 18 17 18 17 18 19 20 20 20 23 25 24 25 25 26 27 26
MAX/MIN TEMP 19 18 27 25
WIND CHILL 5 2 2 -2 -3 -1 3 7 6 11 15 14 16 16 18 19 18
WIND DIR W W W W W NW NW W SW SW SW SW SW SW S S SW
WIND (MPH) 12 16 18 26 35 32 25 13 14 12 10 9 8 8 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 5 10 20 40 20 5 0 0 40 40 30 20 30 20 20 30 40
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.05 0.08 0.04 0.00 0.01 0.01 0.01 0.06
6 HOUR SNOW 0.9 1.5 0.7 0.0 0.2 0.2 0.1 0.9
12 HOUR SNOW 2.4 0.7 0.4 1.0
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.7 0.8 0.8 1.0 1.1 1.2 1.1
SNOW RATIO (:1) 16 19 19 19 19 18 16 16 16 17 17 16 16 15 15 14 15
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
* SNOW LEVEL IS AN AUTOMATED PARAMETER GENERATED FROM A CONSENSUS BLEND OF NUMERICAL WEATHER GUIDANCE.