Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
922
FWUS41 KGYX 022130
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST TUE DEC 2 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV SC FW BK BK OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 90 90 75 50 25 65 60 75 75 80 85 75 90 80 80 50
TEMPERATURE 19 20 18 16 9 11 12 11 10 7 11 12 9 9 4 -4 -13
MIN/MAX TEMP 9 13 4 9
WIND CHILL 2 2 -3 -7 -16 -11 -9 -10 -13 -19 -15 -15 -19 -20 -28 -42 -56
WIND DIR SE NE N NW NW NW W W W W W W W W W W NW
WIND (MPH) 24 28 36 42 37 28 28 27 33 40 48 54 55 57 66 75 82
WIND GUST (MPH)
PRECIP PROB (%) 70 60 30 10 0 0 0 0 5 5 10 20 50 80 70 70 10
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.08 0.02 0.00 0.00 0.00 0.02 0.14 0.05
6 HOUR SNOW 1.0 0.3 0.0 0.0 0.0 0.3 2.5 0.9
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.6 0.6 0.2 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) 14 14 13 15 16 16 16 17 17 17 16 16 17 19 18 18 17
SNOW DENSITY (%) 7 7 7 6 6 6 6 5 5 5 6 6 5 5 5 5 5
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV BK SC BK BK OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 90 95 90 75 60 40 65 60 75 75 85 90 80 85 85 80 55
TEMPERATURE 24 24 21 19 15 17 20 18 17 16 18 21 20 20 16 8 2
MIN/MAX TEMP 15 21 15 20
WIND CHILL 15 14 9 6 -2 2 6 5 1 -1 0 4 2 1 -6 -18 -22
WIND DIR SE NE N N NW NW NW W W W W W W NW W W NW
WIND (MPH) 8 10 11 13 19 14 14 12 17 20 25 26 28 31 35 42 26
WIND GUST (MPH) 46 49
PRECIP PROB (%) 70 40 20 5 0 0 0 0 5 5 5 10 50 80 70 70 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.07 0.05 0.00 0.00 0.00 0.00 0.04 0.04
6 HOUR SNOW 0.9 0.7 0.0 0.0 0.0 0.0 0.8 0.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.7 0.6 0.1 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) 14 13 13 15 16 15 15 16 16 16 15 16 17 19 20 19 18
SNOW DENSITY (%) 7 7 7 6 6 6 6 6 6 6 6 6 5 5 5 5 5
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV SC FW BK BK OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 95 90 90 75 45 20 60 60 75 75 80 80 75 90 85 80 50
TEMPERATURE 23 23 22 20 17 19 23 19 17 16 18 20 19 21 18 9 2
MIN/MAX TEMP 17 23 15 22
WIND CHILL 13 12 9 6 0 5 10 6 2 0 1 3 1 3 -3 -17 -23
WIND DIR NE N N N NW NW W W W W W W W W W W NW
WIND (MPH) 9 11 13 16 19 14 14 12 16 18 23 25 26 29 35 41 31
WIND GUST (MPH) 48 49
PRECIP PROB (%) 80 60 30 10 0 0 0 0 0 0 10 20 50 80 80 70 10
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.08 0.01 0.00 0.00 0.00 0.01 0.15 0.05
6 HOUR SNOW 1.1 0.1 0.0 0.0 0.0 0.2 2.7 0.9
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.5 0.6 0.2 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) 14 14 13 15 16 15 15 16 16 16 15 15 16 19 19 18 18
SNOW DENSITY (%) 7 7 7 6 6 6 6 6 6 6 6 6 6 5 5 5 5
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV BK SC BK BK OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 90 90 75 55 30 65 60 75 75 85 85 80 90 85 80 55
TEMPERATURE 26 25 24 21 18 20 24 21 19 18 20 23 22 24 21 12 5
MIN/MAX TEMP 18 24 17 24
WIND CHILL 18 16 14 9 5 10 17 15 12 10 10 13 10 11 6 -8 -18
WIND DIR E N NW NW NW NW NW N SE SW SW W W W W NW NW
WIND (MPH) 6 8 9 12 11 8 5 4 4 5 8 9 11 16 18 25 27
WIND GUST (MPH) 44
PRECIP PROB (%) 70 50 30 10 0 0 0 0 5 5 10 10 50 90 70 70 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.07 0.04 0.00 0.00 0.00 0.00 0.03 0.05
6 HOUR SNOW 0.9 0.6 0.0 0.0 0.0 0.0 0.6 1.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.6 0.5 0.1 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) 14 14 13 15 16 15 15 16 16 15 14 15 16 19 20 20 19
SNOW DENSITY (%) 7 7 7 6 6 6 6 6 6 6 7 6 6 5 5 5 5
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV BK SC FW BK BK OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 95 95 90 65 30 15 55 55 70 80 85 85 75 80 80 85 45
TEMPERATURE 23 26 25 22 17 22 25 22 18 18 19 21 20 23 21 12 5
MIN/MAX TEMP 17 25 17 23
WIND CHILL 16 18 16 11 4 11 15 14 7 6 6 8 6 8 4 -9 -16
WIND DIR NE NE N NW NW NW NW W W W W W W W W W NW
WIND (MPH) 5 6 9 10 12 10 10 6 9 10 13 14 16 19 24 26 20
WIND GUST (MPH)
PRECIP PROB (%) 80 60 30 10 0 0 0 0 0 0 5 10 40 70 70 80 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.07 0.01 0.00 0.00 0.00 0.00 0.03 0.04
6 HOUR SNOW 0.9 0.1 0.0 0.0 0.0 0.0 0.6 0.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.2 0.7 0.4 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) 14 13 12 14 15 14 14 16 16 15 14 15 16 19 20 20 19
SNOW DENSITY (%) 7 7 8 7 6 7 7 6 6 6 7 6 6 5 5 5 5
...MOUNT OSCEOLA (4340 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV BK SC FW BK BK OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 95 95 90 65 30 20 60 55 70 80 85 85 80 80 80 85 45
TEMPERATURE 24 25 24 21 15 18 21 18 17 16 18 19 18 20 17 9 2
MIN/MAX TEMP 15 21 15 20
WIND CHILL 13 13 10 6 -2 3 7 4 2 0 1 1 0 1 -4 -16 -25
WIND DIR E NE N N NW NW NW W W W W W W W W W NW
WIND (MPH) 11 13 17 19 19 16 16 13 14 17 21 25 26 29 34 39 37
WIND GUST (MPH) 48 51
PRECIP PROB (%) 80 50 30 10 0 0 0 0 0 0 5 5 40 70 70 80 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.06 0.01 0.00 0.00 0.00 0.00 0.02 0.04
6 HOUR SNOW 0.8 0.1 0.0 0.0 0.0 0.0 0.4 0.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.3 0.8 0.3 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) 14 13 12 14 15 15 15 16 16 16 15 16 16 19 20 19 19
SNOW DENSITY (%) 7 7 8 7 6 6 6 6 6 6 6 6 6 5 5 5 5
...CANNON MOUNTAIN (4080 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV BK SC BK BK OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 95 90 75 60 40 65 60 75 80 90 90 80 85 85 80 50
TEMPERATURE 25 24 22 19 15 16 20 18 17 16 19 21 20 21 16 8 2
MIN/MAX TEMP 15 22 15 22
WIND CHILL 15 12 9 4 -2 1 6 5 2 -1 2 4 2 3 -6 -18 -24
WIND DIR E N N N NW NW NW W W W W W W NW W W NW
WIND (MPH) 10 12 14 17 18 14 14 12 16 19 23 26 27 29 35 40 33
WIND GUST (MPH) 44 48 51
PRECIP PROB (%) 70 40 20 5 0 0 0 0 5 5 5 10 50 80 70 70 5
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.07 0.05 0.00 0.00 0.00 0.00 0.02 0.03
6 HOUR SNOW 0.9 0.7 0.0 0.0 0.0 0.0 0.4 0.6
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.6 0.5 0.1 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) 14 13 13 15 16 15 16 16 16 16 16 16 17 19 20 19 18
SNOW DENSITY (%) 7 7 7 6 6 6 6 6 6 6 6 6 5 5 5 5 5
...BALDFACE MOUNTAIN (3547 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV OV SC FW SC BK BK OV OV OV OV OV OV OV SC
CLOUD COVER (%) 95 90 90 70 25 10 50 55 70 75 80 80 75 75 80 80 40
TEMPERATURE 24 26 27 26 21 24 28 24 20 20 21 22 21 26 24 16 8
MIN/MAX TEMP 21 28 19 27
WIND CHILL 17 18 17 16 10 16 15 16 13 17 12 1 -11
WIND DIR N N N NW NW NW NW SW SW SW SW SW W W W NW NW
WIND (MPH) 5 8 10 10 10 6 4 2 2 3 4 4 5 9 12 16 18
WIND GUST (MPH)
PRECIP PROB (%) 80 70 30 10 0 0 0 0 0 0 5 5 40 60 70 70 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.12 0.01 0.00 0.00 0.00 0.00 0.02 0.03
6 HOUR SNOW 1.5 0.1 0.0 0.0 0.0 0.0 0.4 0.6
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.1 0.2 0.1 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) 14 13 12 14 14 13 14 15 15 15 13 14 15 18 19 20 19
SNOW DENSITY (%) 7 7 8 7 7 7 7 6 6 6 7 7 6 5 5 5 5
...MOUNT MOOSILAUKE (4802 FT)...
DATE WEDNESDAY 12/03/25 THURSDAY 12/04/25
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 OV OV OV BK BK SC BK BK OV OV OV OV OV OV OV OV SC
CLOUD COVER (%) 95 95 90 65 50 30 65 55 70 80 90 90 80 75 80 80 45
TEMPERATURE 24 24 22 18 14 15 18 16 16 16 18 20 19 18 16 8 2
MIN/MAX TEMP 14 19 15 19
WIND CHILL 14 12 8 3 -3 0 4 4 2 0 1 3 2 0 -5 -16 -22
WIND DIR NE N N N NW NW NW W W W W W W NW W NW NW
WIND (MPH) 9 12 16 17 19 14 13 10 13 18 21 23 24 26 32 34 27
WIND GUST (MPH)
PRECIP PROB (%) 70 40 20 5 0 0 0 0 0 0 0 5 40 60 70 70 5
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.07 0.03 0.00 0.00 0.00 0.00 0.02 0.03
6 HOUR SNOW 0.9 0.4 0.0 0.0 0.0 0.0 0.4 0.6
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.6 0.5 0.1 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) 14 12 13 15 16 15 15 16 16 16 16 16 17 19 20 19 19
SNOW DENSITY (%) 7 8 7 6 6 6 6 6 6 6 6 6 5 5 5 5 5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN