Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
248
FWUS41 KGYX 272130
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST THU NOV 27 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK BK BK OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 70 65 60 65 65 75 85 80 75 80 85 80 75 65 60 45 40
TEMPERATURE 14 14 13 12 12 11 12 10 7 8 7 7 7 6 7 6 6
MIN/MAX TEMP 10 13 7 9
WIND CHILL -10 -11 -11 -12 -12 -13 -13 -17 -23 -22 -24 -25 -25 -26 -23 -23 -22
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 46 47 41 37 37 39 43 52 58 62 65 71 72 67 60 54 46
WIND GUST (MPH) 82 89 90 85
PRECIP PROB (%) 0 0 0 5 30 60 80 60 60 70 40 30 10 5 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.06 0.13 0.14 0.12 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.9 2.1 2.5 2.2 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) 0.1 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 0.0
SNOW RATIO (:1) 17 18 18 19 19 17 16 16 17 18 18 18 19 20 18 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 5 5 5 5 5 5 5 5 6
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 OV OV OV OV OV OV OV OV OV OV BK SC SC
CLOUD COVER (%) 75 70 70 75 75 75 90 85 75 85 90 90 80 70 65 45 35
TEMPERATURE 25 24 23 23 22 21 22 20 18 18 18 19 17 17 18 18 17
MIN/MAX TEMP 20 23 17 20
WIND CHILL 9 8 8 8 7 5 5 1 -3 -3 -4 -3 -5 -4 -3 -1 0
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 26 26 21 20 19 23 27 31 34 36 39 41 40 36 34 28 21
WIND GUST (MPH) 44 49 54 57 61 63 62 57 54 46
PRECIP PROB (%) 0 0 0 5 30 60 70 60 60 60 30 30 10 5 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.04 0.05 0.05 0.03 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.6 1.0 0.9 0.7 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) 0.1 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 0.0
SNOW RATIO (:1) 17 18 19 19 19 18 18 18 18 19 20 20 21 20 19 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 5 5 5 5 4 5 5 5 6
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK BK BK OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 70 65 55 60 65 75 85 75 75 80 80 80 70 65 55 45 40
TEMPERATURE 24 24 24 22 20 23 23 21 19 19 19 19 17 18 19 18 17
MIN/MAX TEMP 20 24 17 20
WIND CHILL 9 9 10 8 5 8 6 3 -1 -1 -1 -2 -5 -3 -1 -1 -1
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 23 21 18 17 17 19 26 27 32 33 33 36 37 36 34 27 23
WIND GUST (MPH) 44 50 52 52 57 58 57 52 44
PRECIP PROB (%) 0 0 0 5 30 60 80 60 60 70 40 30 10 5 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.04 0.12 0.15 0.11 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.8 2.1 2.7 2.0 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) 0.1 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 0.0
SNOW RATIO (:1) 17 17 18 19 19 18 17 17 17 18 18 18 19 20 18 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK BK OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 75 70 65 70 70 75 85 80 75 85 85 85 75 65 60 45 40
TEMPERATURE 28 27 26 25 24 26 26 24 22 22 21 21 19 20 22 20 20
MIN/MAX TEMP 24 26 19 22
WIND CHILL 17 16 14 13 12 13 12 9 6 5 4 4 2 3 7 6 9
WIND DIR W SW W SW SW W W W W W W W W W NW W NW
WIND (MPH) 13 13 13 13 13 17 20 21 24 25 24 25 24 23 19 16 10
WIND GUST (MPH) 35 39 41 43
PRECIP PROB (%) 0 0 0 5 30 60 70 60 60 70 40 30 10 5 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.04 0.02 0.05 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.3 0.7 0.4 1.0 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) 0.1 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 0.0
SNOW RATIO (:1) 16 17 17 18 18 17 18 18 18 19 19 19 20 20 18 17 16
SNOW DENSITY (%) 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK BK BK OV OV BK OV OV OV BK BK BK SC SC
CLOUD COVER (%) 75 70 60 65 65 70 85 70 65 80 80 80 70 55 50 30 30
TEMPERATURE 28 26 25 24 23 25 25 23 22 21 20 21 19 20 22 21 19
MIN/MAX TEMP 23 25 19 23
WIND CHILL 16 13 14 13 11 13 10 8 6 4 3 3 1 3 6 6 6
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 16 16 12 11 12 14 21 20 23 25 24 27 25 24 23 18 12
WIND GUST (MPH) 44
PRECIP PROB (%) 0 0 0 0 20 50 70 50 40 40 20 20 5 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.03 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.3 0.5 0.1 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) 0.2 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 0.0
SNOW RATIO (:1) 16 17 18 18 18 18 17 18 18 19 19 19 20 19 18 17 16
SNOW DENSITY (%) 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6
...MOUNT OSCEOLA (4340 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK BK BK BK OV OV BK OV OV OV OV BK BK SC SC
CLOUD COVER (%) 75 70 65 65 65 70 85 70 65 80 85 80 70 55 55 30 30
TEMPERATURE 26 24 23 23 21 21 22 20 19 20 18 19 17 18 18 17 17
MIN/MAX TEMP 21 22 17 19
WIND CHILL 11 8 8 9 6 5 5 2 -1 0 -3 -2 -5 -3 -2 -2 0
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 23 26 20 18 19 23 26 28 32 34 35 39 37 35 33 28 20
WIND GUST (MPH) 46 50 54 56 61 58 56 52 46
PRECIP PROB (%) 0 0 0 0 20 50 70 50 40 40 20 20 5 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.3 0.4 0.1 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) 0.2 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 0.0
SNOW RATIO (:1) 17 17 18 18 18 18 18 18 18 19 19 19 20 19 18 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6
...CANNON MOUNTAIN (4080 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 OV OV OV OV OV OV OV OV OV OV BK SC SC
CLOUD COVER (%) 75 70 70 75 75 75 90 85 75 85 90 90 80 70 65 40 35
TEMPERATURE 24 25 25 24 22 22 23 20 20 19 19 19 17 17 19 19 17
MIN/MAX TEMP 21 25 17 22
WIND CHILL 8 9 11 9 7 6 6 2 1 -2 -2 -2 -5 -4 -1 0 0
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 24 26 20 20 19 23 26 28 32 36 36 40 40 36 34 29 21
WIND GUST (MPH) 46 50 57 57 62 61 56 54 47
PRECIP PROB (%) 0 0 0 0 30 60 70 60 50 50 30 20 5 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.04 0.03 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.4 0.7 0.5 0.2 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) 0.1 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 0.0
SNOW RATIO (:1) 18 18 18 18 19 18 18 18 18 19 20 20 21 20 19 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 5 5 5 5 4 5 5 5 6
...BALDFACE MOUNTAIN (3547 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK SC SC SC BK OV OV BK BK OV BK BK BK SC SC SC
CLOUD COVER (%) 65 50 35 40 45 65 80 70 60 70 70 65 60 50 45 30 30
TEMPERATURE 30 29 27 26 25 29 29 27 25 24 24 24 22 24 25 24 22
MIN/MAX TEMP 25 29 22 26
WIND CHILL 22 20 18 17 16 19 18 16 12 10 10 10 7 11 13 14 13
WIND DIR SW SW W W W W W W W W W W W W W W W
WIND (MPH) 9 9 9 9 9 11 14 13 16 17 18 18 18 16 13 10 8
WIND GUST (MPH) 29 32 33
PRECIP PROB (%) 0 0 0 0 20 50 70 50 40 40 20 20 5 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.2 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) 0.2 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 0.0
SNOW RATIO (:1) 16 16 17 17 17 17 16 17 17 18 18 18 18 19 18 17 16
SNOW DENSITY (%) 6 6 5 5 5 5 6 5 5 5 5 5 5 5 5 5 6
...MOUNT MOOSILAUKE (4802 FT)...
DATE FRIDAY 11/28/25 SATURDAY 11/29/25
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 BK BK OV OV BK OV OV OV OV OV OV OV BK BK SC FW
CLOUD COVER (%) 70 65 65 70 70 70 85 75 70 85 85 85 75 60 55 30 25
TEMPERATURE 25 24 23 22 21 21 21 19 18 19 18 19 17 17 18 17 17
MIN/MAX TEMP 20 21 17 19
WIND CHILL 10 8 8 7 5 5 4 1 -2 -1 -3 -2 -4 -4 -2 -2 0
WIND DIR W W W W W W W W W W W W NW NW NW NW NW
WIND (MPH) 24 25 20 19 20 23 26 27 31 34 35 39 35 33 32 26 19
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 30 50 60 50 30 30 20 20 5 0 0 0 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.4 0.4 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) 0.1 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 0.0
SNOW RATIO (:1) 17 18 18 18 18 18 18 18 18 19 20 20 20 20 18 17 16
SNOW DENSITY (%) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN