Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
544
FWUS41 KGYX 080931
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST WED JAN 8 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 BK
CLOUD COVER (%) 95 95 85 95 95 90 90 90 85 80 80 85 75 75 75 70 70
TEMPERATURE -6 -4 -3 -3 -4 -4 -5 -5 -6 1 7 8 6 9 9 10 10
MAX/MIN TEMP -2 -6 9 4
WIND CHILL -44 -40 -38 -39 -40 -40 -41 -42 -44 -34 -26 -25 -29 -24 -23 -22 -21
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 70 66 65 69 66 66 63 70 72 75 79 85 94 89 83 81 74
WIND GUST (MPH) 96 92 90 95 84 88 90 95 98 107 118 112 105 102 94
PRECIP PROB (%) 40 40 60 50 50 50 50 50 40 40 40 40 20 20 10 10 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.05 0.03 0.03 0.02 0.00 0.01 0.00
6 HOUR SNOW 0.7 0.9 0.5 0.5 0.3 0.0 0.2 0.0
12 HOUR SNOW 1.6 1.0 0.3 0.2
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 0.0 0.0 0.0
SNOW RATIO (:1) 18 18 18 18 17 17 17 17 17 17 16 16 16 16 15 15 14
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 (%) 95 95 95 95 95 90 95 90 90 85 85 90 90 85 85 85 80
TEMPERATURE -3 -2 0 0 -1 -2 -2 -3 -3 3 7 9 7 9 8 10 9
MAX/MIN TEMP 0 -3 9 7
WIND CHILL -33 -31 -29 -29 -30 -31 -31 -33 -34 -25 -20 -18 -16 -12 -13 -10 -10
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 40 39 39 40 37 39 37 40 42 42 46 49 27 25 23 23 20
WIND GUST (MPH) 67 66 66 67 58 61 58 62 65 65 70 75 44
PRECIP PROB (%) 50 40 70 50 70 70 60 60 50 50 50 50 40 40 30 30 0
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.06 0.04 0.04 0.04 0.03 0.03 0.01
6 HOUR SNOW 0.6 1.1 0.7 0.7 0.7 0.5 0.4 0.2
12 HOUR SNOW 1.7 1.4 1.2 0.6
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 18 18 18 18 18 18 17 17 17 17 17 17 17 16 15 15 14
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 BK BK OV BK BK BK BK BK
CLOUD COVER (%) 85 85 75 90 85 80 85 80 70 70 65 75 65 60 60 55 55
TEMPERATURE -2 0 1 2 0 0 -1 -1 -1 5 10 11 9 11 12 12 11
MAX/MIN TEMP 2 -1 12 9
WIND CHILL -32 -28 -27 -26 -28 -28 -29 -30 -30 -22 -16 -15 -15 -12 -10 -10 -11
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 40 37 39 40 37 37 34 37 40 41 43 47 36 35 33 32 29
WIND GUST (MPH) 67 64 66 67 58 58 55 58 62 63 67 72 57 56 52 50 48
PRECIP PROB (%) 30 30 50 40 40 40 40 40 40 40 40 40 20 20 10 10 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.03 0.01 0.01 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.4 0.5 0.2 0.2 0.2 0.1 0.0 0.0
12 HOUR SNOW 0.9 0.4 0.3 0.0
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 0.0 0.0 0.0
SNOW RATIO (:1) 18 17 18 17 16 16 16 16 16 15 14 14 15 15 13 14 14
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 (%) 90 90 90 95 95 90 90 90 85 80 80 80 80 75 75 75 70
TEMPERATURE 1 4 6 6 5 4 3 3 2 8 13 14 11 12 12 12 11
MAX/MIN TEMP 7 2 15 10
WIND CHILL -22 -18 -15 -15 -16 -18 -18 -18 -20 -12 -6 -5 -11 -9 -8 -8 -8
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 23 21 23 23 21 21 20 20 20 21 24 25 29 27 25 25 21
WIND GUST (MPH) 41 40 41 41 48 44
PRECIP PROB (%) 40 30 60 40 50 50 50 50 40 40 50 40 30 30 20 20 0
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.07 0.03 0.03 0.03 0.03 0.02 0.01
6 HOUR SNOW 0.6 1.3 0.6 0.5 0.6 0.5 0.3 0.1
12 HOUR SNOW 1.9 1.1 1.1 0.4
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 0.0 0.0 0.0
SNOW RATIO (:1) 18 18 19 18 17 17 17 17 17 16 16 16 16 15 14 14 14
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 BK OV BK BK BK SC SC
CLOUD COVER (%) 75 90 80 85 90 80 85 85 80 75 65 70 65 55 55 50 45
TEMPERATURE 1 3 5 5 4 3 2 2 1 7 12 13 11 12 12 13 11
MAX/MIN TEMP 6 1 14 10
WIND CHILL -24 -21 -19 -19 -19 -21 -22 -22 -24 -16 -10 -9 -10 -8 -7 -6 -8
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 29 28 28 29 26 26 26 27 29 29 32 34 26 24 23 23 20
WIND GUST (MPH) 52 50 50 52 43 43 44 48 47 51 55
PRECIP PROB (%) 30 20 50 30 30 30 20 30 30 30 30 30 0 0 0 0 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.5 0.0 0.0 0.0
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 0.0 0.0 0.0
SNOW RATIO (:1) 19 18 18 18 17 17 17 16 14 14 14 14 14 14 14 14 13
...MOUNT OSCEOLA (4340 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 BK BK BK BK BK
CLOUD COVER (%) 80 90 80 85 90 85 85 85 80 75 70 75 65 60 60 55 50
TEMPERATURE -1 0 2 1 0 0 -1 -1 -2 4 9 10 8 10 10 11 10
MAX/MIN TEMP 2 -2 11 8
WIND CHILL -30 -28 -25 -27 -28 -28 -29 -29 -31 -24 -17 -17 -19 -16 -15 -13 -14
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 39 37 36 37 35 36 34 36 39 41 44 49 44 43 40 37 34
WIND GUST (MPH) 66 64 63 64 56 56 54 58 61 64 67 74 69 66 62 58 54
PRECIP PROB (%) 30 20 50 30 30 30 20 40 30 30 30 30 0 0 0 0 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.6 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.8 0.0 0.0 0.0
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 0.0 0.0 0.0
SNOW RATIO (:1) 19 18 19 18 17 18 17 16 15 15 14 14 15 15 14 14 13
...CANNON MOUNTAIN (4080 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 (%) 95 95 95 95 95 90 95 90 90 90 85 90 85 80 85 85 80
TEMPERATURE -3 -2 -1 -1 -2 -2 -3 -3 -3 3 8 9 8 9 9 10 9
MAX/MIN TEMP 0 -3 10 8
WIND CHILL -32 -30 -29 -29 -30 -30 -31 -32 -33 -25 -19 -18 -16 -14 -13 -12 -12
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 35 35 34 36 34 34 34 36 39 42 44 48 33 32 28 27 25
WIND GUST (MPH) 61 61 59 63 54 54 54 57 61 65 69 73 52 50 46 44
PRECIP PROB (%) 50 40 70 50 70 70 60 60 50 50 50 50 40 40 40 40 0
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.05 0.04 0.04 0.06 0.03 0.03 0.01
6 HOUR SNOW 0.6 0.9 0.7 0.7 1.0 0.5 0.4 0.2
12 HOUR SNOW 1.5 1.4 1.5 0.6
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 19 18 19 18 18 18 18 18 18 17 17 17 17 16 15 15 14
...BALDFACE MOUNTAIN (3547 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 BK BK SC BK SC SC SC
CLOUD COVER (%) 85 85 70 80 90 85 85 75 75 75 65 65 50 55 45 40 35
TEMPERATURE 6 8 9 9 7 6 5 5 4 10 15 16 15 17 17 17 15
MAX/MIN TEMP 10 4 17 14
WIND CHILL -14 -14 -12 -12 -14 -15 -17 -17 -19 -10 -4 -3 -4 -1 0 0 -2
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 19 26 25 24 21 23 23 24 25 24 25 26 24 23 21 20 18
WIND GUST (MPH) 36 47 46 43
PRECIP PROB (%) 10 10 30 30 20 20 10 20 30 20 20 20 0 0 0 0 0
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 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
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 0.0 0.0 0.0
SNOW RATIO (:1) 17 17 17 17 16 16 16 15 14 12 11 11 14 14 13 13 13
...MOUNT MOOSILAUKE (4802 FT)...
DATE WEDNESDAY 01/08/25 THURSDAY 01/09/25
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 (%) 95 95 90 95 95 90 95 90 90 85 85 85 90 85 85 90 85
TEMPERATURE -1 0 2 1 0 0 -1 -1 -2 4 8 10 8 9 9 10 9
MAX/MIN TEMP 2 -2 10 8
WIND CHILL -29 -28 -25 -26 -27 -28 -28 -29 -31 -24 -18 -16 -15 -13 -13 -10 -11
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 36 35 34 35 34 35 33 35 37 41 43 47 29 27 26 24 21
WIND GUST (MPH)
PRECIP PROB (%) 40 30 50 40 50 50 40 50 40 40 40 40 30 30 20 20 0
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.04 0.03 0.03 0.02 0.00 0.01 0.01
6 HOUR SNOW 0.4 0.6 0.5 0.5 0.3 0.0 0.2 0.1
12 HOUR SNOW 1.0 1.0 0.3 0.3
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 0.0 0.0 0.0
SNOW RATIO (:1) 19 18 18 18 18 18 17 17 16 16 16 16 16 16 15 14 14
$$
--- 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.