Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
185
FWUS41 KGYX 120930
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST WED NOV 12 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 85 80 80 70 70 80 85 85 85 90 90 90 85 80 80 70
TEMPERATURE 12 16 17 17 17 19 19 19 18 17 18 16 15 15 15 14 13
MAX/MIN TEMP 19 17 18 13
WIND CHILL -13 -4 -2 -3 -4 -1 0 -1 -1 -2 0 -4 -7 -8 -8 -10 -11
WIND DIR W W W W W W W W NW NW W NW NW NW NW NW NW
WIND (MPH) 43 29 28 32 35 34 31 32 29 26 24 29 37 39 40 42 43
WIND GUST (MPH)
PRECIP PROB (%) 20 50 30 40 30 30 50 50 80 80 80 80 70 50 40 30 30
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.08 0.02 0.08 0.15 0.10 0.14 0.09 0.01
6 HOUR SNOW 1.4 0.4 1.4 2.6 1.8 2.4 1.6 0.2
12 HOUR SNOW 1.8 4.0 4.2 1.8
SNOW LEVEL (KFT) 0.0 0.6 0.7 0.7 0.7 1.1 1.4 1.3 0.9 1.0 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 17 17 17 17 17 17 17 17 18 18 17 17 18 18 18 18 18
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 90 85 85 80 85 90 90 85 85 90 90 90 85 85 85 80
TEMPERATURE 21 24 26 25 26 26 28 28 26 26 27 26 25 24 24 23 22
MAX/MIN TEMP 28 26 27 22
WIND CHILL 7 14 15 13 13 13 16 16 14 16 17 15 11 10 10 8 7
WIND DIR W SW W W W W W W NW W W NW NW NW NW NW NW
WIND (MPH) 16 10 12 13 17 16 16 17 14 10 10 11 19 19 19 20 20
WIND GUST (MPH)
PRECIP PROB (%) 30 40 30 40 20 40 50 40 70 70 70 70 60 50 30 20 30
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.10 0.01 0.08 0.12 0.12 0.15 0.08 0.01
6 HOUR SNOW 1.7 0.2 1.2 1.8 2.0 2.5 1.4 0.2
12 HOUR SNOW 1.9 3.0 4.5 1.6
SNOW LEVEL (KFT) 0.1 0.4 0.6 0.8 0.9 1.2 1.5 1.3 0.9 0.9 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 16 17 17 16 16 15 14 16 17 17 16 17 17 17 17 17 17
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 BK BK OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 75 80 80 80 70 65 80 80 80 85 90 90 85 80 80 80 70
TEMPERATURE 21 26 27 26 25 26 27 27 26 28 27 26 25 25 25 24 22
MAX/MIN TEMP 28 25 29 22
WIND CHILL 7 15 16 15 13 14 16 15 14 19 18 15 11 11 11 10 7
WIND DIR W SW W W W W W NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 17 11 12 12 14 14 12 14 13 9 9 11 18 18 18 19 19
WIND GUST (MPH)
PRECIP PROB (%) 20 50 30 40 30 30 50 50 70 70 80 80 70 50 40 20 30
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.01 0.05 0.08 0.07 0.08 0.06 0.01
6 HOUR SNOW 0.6 0.2 0.8 1.2 1.1 1.3 1.0 0.2
12 HOUR SNOW 0.8 2.0 2.4 1.2
SNOW LEVEL (KFT) 0.0 0.6 0.7 0.7 0.7 1.1 1.4 1.3 0.9 1.0 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 16 16 16 16 15 15 15 15 17 16 16 16 17 17 17 17 17
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 85 80 80 75 75 85 85 85 85 90 90 90 85 85 80 75
TEMPERATURE 24 28 30 29 28 29 30 29 28 30 30 29 28 27 26 26 24
MAX/MIN TEMP 31 27 31 24
WIND CHILL 16 18 17 15 15 12
WIND DIR N S W NW NW NW NW NW NW W W NW NW NW NW NW NW
WIND (MPH) 6 2 5 4 5 5 6 8 8 8 10 10 11 11 11 12 12
WIND GUST (MPH)
PRECIP PROB (%) 30 50 30 40 30 30 50 50 80 80 80 80 70 50 40 20 30
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.01 0.01 0.07 0.06 0.11 0.04 0.01
6 HOUR SNOW 0.3 0.2 0.1 1.0 1.0 1.7 0.7 0.2
12 HOUR SNOW 0.5 1.1 2.7 0.9
SNOW LEVEL (KFT) 0.0 0.5 0.6 0.8 0.7 1.1 1.3 1.3 0.8 1.0 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 16 16 16 15 15 14 13 14 16 16 15 16 16 16 17 17 17
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV BK OV OV OV OV OV OV OV BK
CLOUD COVER (%) 75 90 85 80 75 75 80 75 70 80 90 85 80 75 75 70 65
TEMPERATURE 23 27 29 28 27 28 28 29 27 31 30 28 27 26 26 25 24
MAX/MIN TEMP 29 27 31 24
WIND CHILL 12 19 19 17 19 19 19 18 17 15 15 14 12
WIND DIR W SW W W W W W NW NW NW W NW NW NW NW NW NW
WIND (MPH) 10 8 9 9 10 10 10 11 9 6 6 8 11 11 11 11 12
WIND GUST (MPH)
PRECIP PROB (%) 20 40 20 30 20 30 50 30 50 50 60 70 60 30 30 20 20
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.10 0.01 0.02 0.01 0.02 0.04 0.01 0.00
6 HOUR SNOW 1.6 0.2 0.3 0.1 0.3 0.6 0.2 0.0
12 HOUR SNOW 1.8 0.4 0.9 0.2
SNOW LEVEL (KFT) 0.0 0.4 0.6 0.8 0.8 1.1 1.3 1.2 0.9 1.1 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 16 17 16 15 15 14 13 14 16 14 14 16 16 17 17 17 17
...MOUNT OSCEOLA (4340 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV BK OV OV OV OV OV OV OV BK
CLOUD COVER (%) 75 90 85 85 80 80 85 75 70 80 90 85 80 75 75 75 65
TEMPERATURE 21 23 25 25 26 26 27 27 26 27 26 25 25 24 24 23 22
MAX/MIN TEMP 27 26 28 22
WIND CHILL 5 11 12 12 13 13 14 14 13 17 16 14 11 9 9 8 7
WIND DIR W SW W W W W W NW NW W NW NW NW NW NW NW NW
WIND (MPH) 20 13 16 16 18 18 17 19 17 10 10 12 19 20 20 20 20
WIND GUST (MPH)
PRECIP PROB (%) 30 40 20 30 20 30 50 30 50 50 60 70 50 30 30 20 20
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.11 0.01 0.03 0.01 0.01 0.04 0.01 0.00
6 HOUR SNOW 1.9 0.2 0.4 0.2 0.2 0.6 0.2 0.0
12 HOUR SNOW 2.1 0.6 0.8 0.2
SNOW LEVEL (KFT) 0.0 0.4 0.6 0.8 0.8 1.1 1.3 1.2 0.8 1.1 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 16 17 17 16 16 15 14 15 17 16 16 16 17 17 17 17 17
...CANNON MOUNTAIN (4080 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 90 85 85 85 90 95 95 90 85 90 90 90 85 85 85 80
TEMPERATURE 22 23 25 26 26 28 29 28 27 26 26 25 25 25 25 25 22
MAX/MIN TEMP 28 25 29 22
WIND CHILL 8 12 13 14 13 16 17 15 15 16 16 14 11 11 11 11 7
WIND DIR W SW W W W W W W NW W W NW NW NW NW NW NW
WIND (MPH) 16 11 13 13 17 17 17 18 16 10 10 11 19 20 19 19 19
WIND GUST (MPH)
PRECIP PROB (%) 30 40 20 30 20 40 50 30 70 70 70 70 60 40 30 20 30
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.09 0.01 0.05 0.10 0.12 0.09 0.06 0.01
6 HOUR SNOW 1.5 0.2 0.7 1.5 2.0 1.5 1.0 0.2
12 HOUR SNOW 1.7 2.2 3.5 1.2
SNOW LEVEL (KFT) 0.0 0.4 0.6 0.8 0.9 1.2 1.5 1.2 0.8 0.9 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 17 17 17 16 16 14 14 16 17 17 16 17 17 17 17 17 17
...BALDFACE MOUNTAIN (3547 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 BK BK OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 80 80 80 75 60 55 70 75 75 80 90 90 85 80 75 65 55
TEMPERATURE 25 30 33 31 29 29 29 30 29 33 33 31 30 29 29 28 26
MAX/MIN TEMP 33 28 34 26
WIND CHILL 19 19 16
WIND DIR NW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 4 5 6 6 6 6 5 4 4 4 6 5 8 9 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 10 40 30 30 30 20 30 50 60 60 60 70 60 40 30 20 20
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.1 0.1 0.2 0.0
12 HOUR SNOW 0.0 0.1 0.2 0.2
SNOW LEVEL (KFT) 0.0 0.5 0.7 0.8 0.6 0.7 0.9 0.8 0.8 1.2 1.2 0.9 0.4 0.3 0.2 0.1 0.1
SNOW RATIO (:1) 16 15 14 14 12 12 11 12 13 12 11 13 16 16 16 16 16
...MOUNT MOOSILAUKE (4802 FT)...
DATE WEDNESDAY 11/12/25 THURSDAY 11/13/25
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 OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 90 90 90 80 95 90 85 85 85 90 90 85 80 80 80 75
TEMPERATURE 22 23 25 25 25 27 28 27 26 26 25 25 24 24 24 24 22
MAX/MIN TEMP 28 25 26 22
WIND CHILL 9 12 14 14 13 15 16 14 14 18 17 16 10 10 10 10 7
WIND DIR W SW SW W W W W W NW NW NW NW NW NW NW NW NW
WIND (MPH) 13 11 12 12 14 14 16 17 14 8 6 9 18 18 18 18 18
WIND GUST (MPH)
PRECIP PROB (%) 30 30 20 30 30 40 50 20 50 50 50 50 50 30 20 20 20
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.13 0.09 0.10 0.09 0.11 0.09 0.03 0.00
6 HOUR SNOW 2.2 1.4 1.5 1.4 1.9 1.5 0.5 0.0
12 HOUR SNOW 3.6 2.9 3.4 0.5
SNOW LEVEL (KFT) 0.0 0.3 0.6 0.8 0.9 1.2 1.4 1.2 0.8 1.0 1.1 0.8 0.4 0.3 0.2 0.1 0.0
SNOW RATIO (:1) 17 17 17 16 16 14 14 16 17 17 16 17 17 17 17 17 17
$$
--- 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.