Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
404
FWUS41 KGYX 042130
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST TUE NOV 4 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW SC BK OV OV OV OV OV OV OV OV OV BK BK BK
CLOUD COVER (%) 55 35 25 30 60 90 95 95 100 100 95 90 80 70 70 60 60
TEMPERATURE 20 20 20 20 19 23 24 24 24 27 24 20 16 16 14 13 12
MIN/MAX TEMP 18 27 14 16
WIND CHILL -5 -5 -5 -4 -3 5 9 8 6 9 3 -6 -13 -12 -14 -16 -16
WIND DIR NW NW NW NW W W W S S SW W NW NW NW NW NW NW
WIND (MPH) 67 64 65 56 43 31 23 26 35 40 51 72 83 74 71 72 62
WIND GUST (MPH) 92 81 82 94 89 90
PRECIP PROB (%) 0 0 0 0 0 10 20 70 90 100 90 90 70 50 30 10 10
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.05 0.26 0.63 0.36 0.15 0.01
6 HOUR SNOW 0.0 0.0 0.6 2.4 4.0 2.7 2.6 0.2
12 HOUR SNOW 0.0 3.0 6.7 2.8
SNOW LEVEL (KFT) 2.2 1.9 1.7 1.6 1.7 2.2 2.5 2.7 3.4 4.7 2.7 1.6 1.1 0.5 0.3 0.2 0.1
SNOW RATIO (:1) 15 14 13 11 11 11 12 10 7 6 6 8 8 9 9 8 8
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 SC SC BK OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 60 35 25 30 65 85 95 95 100 100 95 90 85 80 80 65 65
TEMPERATURE 31 30 29 29 28 32 33 33 33 35 33 29 25 25 24 23 22
MIN/MAX TEMP 28 35 24 27
WIND CHILL 19 18 15 16 16 19 12 9 10 8 7 8
WIND DIR NW NW NW NW W W SW S S SW NW NW NW NW NW NW NW
WIND (MPH) 19 17 25 20 17 13 11 14 20 19 27 37 27 23 24 24 17
WIND GUST (MPH) 47 58 46
PRECIP PROB (%) 0 0 0 0 0 10 30 60 90 100 90 80 60 40 30 10 5
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.03 0.17 0.34 0.20 0.05 0.01
6 HOUR SNOW 0.0 0.0 0.3 0.8 0.3 1.4 0.8 0.2
12 HOUR SNOW 0.0 1.1 1.7 1.0
SNOW LEVEL (KFT) 2.2 1.9 1.8 1.7 1.8 2.2 2.6 2.9 4.1 5.0 2.3 1.5 1.1 0.5 0.3 0.2 0.1
SNOW RATIO (:1) 11 11 11 10 9 8 8 7 4 4 6 7 8 8 8 8 8
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW SC BK OV OV OV OV OV OV OV OV BK BK BK BK
CLOUD COVER (%) 55 35 20 30 65 90 95 95 100 100 95 90 80 70 65 55 55
TEMPERATURE 32 31 30 29 28 34 34 33 32 35 33 30 27 27 26 25 23
MIN/MAX TEMP 28 35 26 28
WIND CHILL 19 18 16 16 16 14 11 12 11 9 8
WIND DIR NW NW NW NW W W SW S S SW W NW NW NW NW NW NW
WIND (MPH) 25 24 24 20 14 10 9 11 13 17 23 34 31 26 25 25 19
WIND GUST (MPH) 44 57 51
PRECIP PROB (%) 0 0 0 0 0 10 20 70 90 100 90 90 70 50 30 10 5
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.03 0.26 0.54 0.35 0.18 0.01
6 HOUR SNOW 0.0 0.0 0.2 1.7 1.2 3.1 2.9 0.2
12 HOUR SNOW 0.0 1.9 4.3 3.1
SNOW LEVEL (KFT) 2.2 1.9 1.7 1.6 1.7 2.2 2.5 2.7 3.2 4.6 2.7 1.6 1.1 0.5 0.3 0.2 0.1
SNOW RATIO (:1) 12 11 11 9 8 8 9 9 6 4 7 11 8 8 8 8 7
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW SC BK OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 60 40 25 30 65 90 95 95 100 100 95 90 80 75 75 65 65
TEMPERATURE 34 33 32 31 30 37 37 36 35 37 36 31 29 29 28 27 25
MIN/MAX TEMP 30 38 29 30
WIND CHILL 17 14 14 14 13 11
WIND DIR NW NW NW NW NW W S SE SE S W NW NW NW NW NW NW
WIND (MPH) 21 17 16 12 9 6 6 9 13 13 24 28 26 27 24 20 19
WIND GUST (MPH) 39 31 47 55 44 44
PRECIP PROB (%) 0 0 0 0 0 10 30 70 90 100 90 90 70 50 30 10 10
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.19 0.25 0.22 0.04 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 1.8 0.6 0.2
12 HOUR SNOW 0.0 0.0 1.8 0.8
SNOW LEVEL (KFT) 2.2 1.9 1.7 1.6 1.7 2.3 2.5 2.7 3.8 4.9 2.5 1.5 1.1 0.5 0.3 0.2 0.1
SNOW RATIO (:1) 9 9 9 9 8 6 6 6 4 2 9 13 8 8 8 8 7
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW FW SC BK OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 40 20 15 30 70 90 95 95 100 100 90 85 70 60 60 50 50
TEMPERATURE 33 33 31 31 29 36 36 35 35 36 35 31 29 30 29 27 24
MIN/MAX TEMP 29 37 29 30
WIND CHILL 17 16 17 16 14 12
WIND DIR W NW NW NW W W SW S S SW W NW NW NW NW NW NW
WIND (MPH) 16 13 14 12 8 6 6 6 9 12 20 26 21 20 19 18 12
WIND GUST (MPH) 41 46 41
PRECIP PROB (%) 0 0 0 0 0 10 30 60 80 100 90 80 60 30 20 5 5
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.13 0.35 0.16 0.02 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 1.0 0.3 0.0
12 HOUR SNOW 0.0 0.0 1.0 0.3
SNOW LEVEL (KFT) 2.1 1.9 1.8 1.7 1.7 2.3 2.6 2.8 4.0 5.2 2.5 1.5 1.1 0.6 0.3 0.2 0.1
SNOW RATIO (:1) 8 8 8 7 6 5 5 6 3 3 6 9 7 8 8 8 7
...MOUNT OSCEOLA (4340 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW FW SC BK OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 45 20 15 30 65 90 95 95 100 100 90 85 70 65 65 50 50
TEMPERATURE 31 31 30 29 28 32 32 32 33 35 33 29 26 26 24 23 22
MIN/MAX TEMP 28 35 24 26
WIND CHILL 16 17 16 16 17 19 12 8 10 8 5 5
WIND DIR NW NW NW NW W W SW S S SW W NW NW NW NW NW NW
WIND (MPH) 29 27 26 21 13 10 8 9 14 20 32 39 36 27 25 29 26
WIND GUST (MPH) 50 44 51 58 55 44 48
PRECIP PROB (%) 0 0 0 0 0 10 30 50 80 100 90 80 60 30 20 5 5
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.12 0.30 0.15 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.6 0.1 1.1 0.2 0.0
12 HOUR SNOW 0.0 0.6 1.2 0.2
SNOW LEVEL (KFT) 2.1 1.9 1.8 1.7 1.7 2.3 2.5 2.9 4.1 5.1 2.5 1.5 1.1 0.6 0.3 0.2 0.1
SNOW RATIO (:1) 10 10 9 8 7 6 7 6 4 4 8 10 8 8 8 8 7
...CANNON MOUNTAIN (4080 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW SC BK OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 55 30 25 30 65 85 95 95 100 100 95 90 85 80 85 65 65
TEMPERATURE 32 31 31 30 30 32 32 33 34 36 34 29 26 26 23 23 23
MIN/MAX TEMP 28 37 23 28
WIND CHILL 19 18 18 18 12 9 11 7 6 8
WIND DIR NW NW NW NW W W S S S S NW NW NW NW NW NW NW
WIND (MPH) 24 20 20 18 12 11 9 12 20 19 31 36 31 24 25 27 21
WIND GUST (MPH) 43 50 56 48 44
PRECIP PROB (%) 0 0 0 0 0 10 30 60 90 100 90 80 60 40 20 5 5
PRECIP TYPE S S S R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.19 0.25 0.17 0.06 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.6 0.0 1.5 1.0 0.0
12 HOUR SNOW 0.0 0.6 1.5 1.0
SNOW LEVEL (KFT) 2.2 1.9 1.7 1.7 1.8 2.3 2.6 2.9 4.4 5.0 2.3 1.5 1.1 0.5 0.2 0.2 0.1
SNOW RATIO (:1) 10 10 10 10 9 8 7 6 3 4 8 11 8 8 8 8 8
...BALDFACE MOUNTAIN (3547 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW FW SC BK OV OV OV OV OV OV OV OV BK SC SC SC
CLOUD COVER (%) 35 20 15 25 70 90 95 95 100 100 95 90 75 55 45 40 40
TEMPERATURE 36 36 35 34 33 38 39 38 36 37 38 34 32 34 32 30 28
MIN/MAX TEMP 32 40 32 34
WIND CHILL 19 19 17
WIND DIR NW NW NW NW W SW SW S S SW W NW NW NW NW NW NW
WIND (MPH) 19 17 13 10 6 5 5 5 9 10 14 24 21 20 18 14 13
WIND GUST (MPH) 49 40
PRECIP PROB (%) 0 0 0 0 0 10 20 60 80 100 90 90 60 30 20 10 5
PRECIP TYPE S S S R R S S S S
6 HOUR QPF 0.00 0.00 0.00 0.15 0.23 0.11 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.4 0.1 0.0
12 HOUR SNOW 0.0 0.0 0.4 0.1
SNOW LEVEL (KFT) 2.1 1.9 1.7 1.5 1.5 2.1 2.5 2.6 3.0 4.9 3.0 1.7 1.1 0.6 0.3 0.3 0.1
SNOW RATIO (:1) 6 6 5 5 4 4 5 5 4 2 5 9 6 7 7 7 7
...MOUNT MOOSILAUKE (4802 FT)...
DATE WEDNESDAY 11/05/25 THURSDAY 11/06/25
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 FW FW SC BK OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 45 20 15 30 70 90 95 95 100 100 95 90 85 75 80 55 50
TEMPERATURE 31 31 30 29 28 32 32 32 33 36 33 30 25 25 24 23 22
MIN/MAX TEMP 28 36 24 25
WIND CHILL 19 18 18 18 19 14 8 10 9 7 7
WIND DIR NW NW NW NW W W S S S SW NW NW NW NW NW NW NW
WIND (MPH) 19 16 17 14 11 9 8 11 18 20 29 34 29 21 21 23 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 10 30 50 80 100 90 80 50 20 10 0 0
PRECIP TYPE S S S R S S S S
6 HOUR QPF 0.00 0.00 0.00 0.10 0.41 0.16 0.06 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.5 0.5 1.5 1.0 0.0
12 HOUR SNOW 0.0 0.5 2.0 1.0
SNOW LEVEL (KFT) 2.2 1.9 1.8 1.7 1.8 2.3 2.6 3.0 4.6 5.0 2.2 1.5 1.1 0.4 0.2 0.2 0.1
SNOW RATIO (:1) 10 10 10 9 8 7 7 6 4 4 9 11 8 8 8 8 7
$$
--- 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.