Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
848
FWUS41 KGYX 020930
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EST TUE DEC 2 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 90 75 50 40 50 70 80 85 80 85 75
TEMPERATURE 8 10 14 16 16 16 16 15 11 11 12 10 10 11 12 12 11
MAX/MIN TEMP 16 9 14 6
WIND CHILL -17 -14 -7 -2 2 -4 -7 -9 -14 -12 -9 -11 -10 -9 -10 -11 -13
WIND DIR SW SW SW SW E NE N NW NW NW W W SW SW SW SW SW
WIND (MPH) 37 35 32 21 13 29 40 46 44 33 28 26 24 25 31 34 39
WIND GUST (MPH)
PRECIP PROB (%) 50 90 100 90 90 70 30 20 5 0 0 0 5 20 20 20 60
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.20 0.22 0.15 0.05 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.2 3.4 2.2 0.9 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.6 0.8 0.6 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0
SNOW RATIO (:1) 16 16 16 15 15 15 16 16 16 16 16 16 16 17 16 16 16
SNOW DENSITY (%) 6 6 6 6 6 6 6 6 6 6 6 6 6 5 6 6 6
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC BK OV OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 90 80 60 45 55 70 80 85 85 90 75
TEMPERATURE 16 19 22 22 22 23 21 18 14 17 18 17 17 18 20 21 20
MAX/MIN TEMP 22 13 21 16
WIND CHILL -1 3 9 12 14 10 6 1 -3 2 5 4 6 6 8 9 7
WIND DIR S S S SW E N N N NW NW NW W S S SW SW SW
WIND (MPH) 20 19 14 9 6 14 18 20 17 14 12 11 9 10 11 12 13
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 80 60 30 20 5 0 0 0 5 20 10 20 50
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.24 0.23 0.12 0.08 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.9 3.3 1.7 1.2 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.5 0.8 0.8 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 15 14 14 15 15 16 16 15 15 16 16 16 15 15 16
SNOW DENSITY (%) 6 6 6 7 7 6 6 6 6 6 6 6 6 6 6 6 6
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 90 70 45 35 45 65 80 85 80 85 75
TEMPERATURE 15 19 22 22 22 23 23 20 16 19 21 18 17 19 20 21 19
MAX/MIN TEMP 22 15 22 17
WIND CHILL -3 4 9 10 13 10 9 4 -1 4 8 5 6 8 9 9 6
WIND DIR SW S SW SW E N N NW NW NW NW W SW SW SW SW W
WIND (MPH) 20 18 14 11 8 14 18 20 19 16 13 11 9 9 10 12 13
WIND GUST (MPH)
PRECIP PROB (%) 50 90 100 90 90 70 40 20 5 0 0 0 5 20 20 20 50
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.22 0.25 0.15 0.04 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.6 3.8 2.2 0.7 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.4 0.7 0.5 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0
SNOW RATIO (:1) 16 16 16 15 15 15 16 16 15 15 15 16 16 15 15 15 16
SNOW DENSITY (%) 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC BK BK OV OV OV OV OV
CLOUD COVER (%) 95 95 100 95 95 95 90 75 50 40 50 70 80 85 85 85 75
TEMPERATURE 18 23 26 26 26 25 23 21 18 20 23 20 20 21 22 23 22
MAX/MIN TEMP 26 16 24 19
WIND CHILL 9 16 19 19 18 15 11 8 4 9 14 11 11 12 12 13 10
WIND DIR SE S SE SE E N NW NW NW NW NW W S SW SW SW W
WIND (MPH) 6 5 5 5 8 10 12 14 13 10 8 6 6 6 9 9 11
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 90 70 30 20 5 0 0 0 5 20 20 20 50
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.21 0.21 0.10 0.05 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.3 3.1 1.5 0.8 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.5 0.9 0.7 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0
SNOW RATIO (:1) 16 16 15 14 14 15 15 16 15 15 15 16 15 15 14 15 16
SNOW DENSITY (%) 6 6 6 7 7 6 6 6 6 6 6 6 6 6 7 6 6
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 85 60 30 30 40 65 80 85 85 85 70
TEMPERATURE 17 20 23 24 24 25 24 22 17 22 24 20 18 20 21 21 20
MAX/MIN TEMP 24 16 25 18
WIND CHILL 6 10 16 16 15 12 9 3 10 14 10 10 12 12 11 9
WIND DIR S S S S NE N N NW NW NW NW W W SW SW SW W
WIND (MPH) 9 8 5 1 6 10 13 14 13 11 10 8 5 5 6 8 9
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 90 60 30 20 5 0 0 0 5 10 10 10 50
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.26 0.27 0.15 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 4.0 3.8 2.0 0.2 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.3 0.4 0.8 0.5 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 14 14 14 14 14 15 14 14 15 15 15 15 14 15 15
SNOW DENSITY (%) 6 6 7 7 7 7 7 6 7 7 6 6 6 6 7 6 6
...MOUNT OSCEOLA (4340 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 85 60 30 30 40 65 80 85 85 85 75
TEMPERATURE 16 18 20 22 23 24 23 20 16 18 20 17 16 18 20 19 19
MAX/MIN TEMP 23 14 21 16
WIND CHILL 1 4 8 15 12 11 8 3 -2 3 7 4 4 6 7 6 6
WIND DIR S S S SW NE NE N NW NW NW NW W SW SW SW SW W
WIND (MPH) 16 13 11 5 11 14 21 24 21 16 13 12 9 10 12 13 13
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 90 60 30 20 5 0 0 0 0 10 10 10 40
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.26 0.25 0.12 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 4.0 3.5 1.6 0.2 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.4 0.5 0.9 0.5 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 14 14 13 14 14 15 15 15 15 16 16 16 15 15 16
SNOW DENSITY (%) 6 6 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6
...CANNON MOUNTAIN (4080 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC BK OV OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 90 80 60 50 55 70 80 85 90 95 75
TEMPERATURE 17 18 20 22 23 24 22 19 16 16 19 17 17 19 21 22 20
MAX/MIN TEMP 23 14 22 15
WIND CHILL 1 3 7 14 14 11 7 3 0 2 6 5 4 6 8 9 6
WIND DIR S S S SW E N N N NW NW NW W S S S SW SW
WIND (MPH) 18 16 12 6 8 16 20 20 18 13 12 10 11 12 14 14 16
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 80 60 30 20 5 0 0 0 5 10 10 10 50
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.22 0.21 0.12 0.08 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.4 3.0 1.7 1.2 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.5 0.7 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 15 14 14 14 15 15 16 16 16 16 16 16 15 16 16
SNOW DENSITY (%) 6 6 6 7 7 7 6 6 6 6 6 6 6 6 6 6 6
...BALDFACE MOUNTAIN (3547 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC FW SC BK OV OV OV OV OV
CLOUD COVER (%) 95 95 100 95 95 95 90 60 30 25 35 60 75 80 80 85 70
TEMPERATURE 16 20 23 24 24 25 27 24 21 24 26 23 21 22 22 22 21
MAX/MIN TEMP 24 19 27 20
WIND CHILL 9 18 16 15 17 12 9 14 18 17 15 16 15 15 13
WIND DIR S S S E NE N N NW NW NW NW SW SW SW SW SW W
WIND (MPH) 4 2 2 4 6 10 11 12 12 9 6 4 4 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 90 100 90 90 70 40 20 5 0 0 0 0 5 10 10 40
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.21 0.28 0.19 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.3 3.9 2.6 0.2 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.1 0.1 0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 14 14 14 14 14 14 14 14 14 15 15 15 14 14 15
SNOW DENSITY (%) 6 6 7 7 7 7 7 7 7 7 7 6 6 6 7 7 6
...MOUNT MOOSILAUKE (4802 FT)...
DATE TUESDAY 12/02/25 WEDNESDAY 12/03/25
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 SC SC BK OV OV OV OV OV
CLOUD COVER (%) 90 95 100 95 95 95 85 75 50 45 50 70 80 85 90 90 75
TEMPERATURE 16 18 20 22 22 23 21 17 14 15 17 16 16 17 20 20 19
MAX/MIN TEMP 22 13 19 15
WIND CHILL 0 3 7 15 11 10 5 0 -3 0 4 4 4 5 7 7 6
WIND DIR S S S SW NE N N N N NW NW W S S S S SW
WIND (MPH) 17 17 12 5 10 14 20 21 18 13 12 10 9 10 12 12 12
WIND GUST (MPH)
PRECIP PROB (%) 60 90 100 90 70 50 30 10 5 0 0 0 0 5 5 5 40
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.23 0.22 0.12 0.05 0.00 0.00 0.00 0.00
6 HOUR SNOW 3.7 3.1 1.7 0.8 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 0.0 0.0 0.1 0.5 0.8 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW RATIO (:1) 16 16 15 14 14 14 15 15 15 15 16 16 16 16 15 16 16
SNOW DENSITY (%) 6 6 6 7 7 7 6 6 6 6 6 6 6 6 6 6 6
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN