Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
765
FWUS41 KGYX 222131
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST FRI NOV 22 2024
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 80 95 100 95 95 95 90 90 90 90 95 80 85 90 80 80
TEMPERATURE 25 25 27 26 25 25 22 22 22 22 22 20 21 18 16 16 16
MIN/MAX TEMP 23 25 17 21
WIND CHILL 8 8 11 7 4 4 -2 -3 -4 -3 -4 -7 -4 -9 -12 -13 -13
WIND DIR E E NE N N N N NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 31 29 31 40 52 52 62 75 78 75 85 79 72 78 78 80 81
WIND GUST (MPH) 86 104 108 95 107 100 90 100 101 101 102
PRECIP PROB (%) 10 30 60 100 90 90 80 60 70 60 70 80 70 60 60 50 40
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.59 0.41 0.15 0.09 0.09 0.13 0.05
6 HOUR SNOW 0.7 5.8 3.9 1.5 0.9 1.1 1.8 0.7
12 HOUR SNOW 6.5 5.4 2.0 2.5
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 85 90 100 95 95 95 95 95 95 100 95 90 90 90 85 90
TEMPERATURE 32 31 32 31 29 28 29 29 29 30 30 29 28 26 25 24 24
MIN/MAX TEMP 29 30 25 28
WIND CHILL 19 18 13 12 12 11 11 13 12 11 10 7 5 3 4
WIND DIR E E NE N N N N NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 20 18 18 21 31 31 35 41 43 41 47 47 41 43 46 47 44
WIND GUST (MPH) 49 49 61 70 73 63 71 71 63 67 72 71 69
PRECIP PROB (%) 10 20 40 90 90 90 80 60 80 70 80 80 70 50 50 40 30
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.41 0.38 0.19 0.06 0.05 0.06 0.03
6 HOUR SNOW 0.2 3.1 2.8 1.6 0.6 0.6 0.8 0.4
12 HOUR SNOW 3.3 4.4 1.2 1.2
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 60 80 95 100 95 95 90 85 90 90 90 90 75 85 85 80 75
TEMPERATURE 31 32 34 33 31 30 32 31 31 31 31 31 29 28 27 26 26
MIN/MAX TEMP 31 32 27 29
WIND CHILL 19 16 15 17 14 14 14 13 14 12 10 8 7 7
WIND DIR E E NE N N N N NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 18 18 17 23 29 31 34 40 41 41 46 43 40 42 43 43 43
WIND GUST (MPH) 48 49 59 67 70 63 70 66 62 66 69 66 66
PRECIP PROB (%) 10 30 60 100 90 90 70 50 60 60 60 70 70 60 50 40 30
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.57 0.44 0.14 0.07 0.07 0.12 0.04
6 HOUR SNOW 0.5 3.6 3.3 1.1 0.7 0.7 1.5 0.5
12 HOUR SNOW 4.1 4.4 1.4 2.0
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 85 95 100 95 95 95 90 90 90 90 95 90 85 90 80 80
TEMPERATURE 35 35 36 35 33 33 32 32 32 33 32 32 31 29 28 28 27
MIN/MAX TEMP 33 33 29 31
WIND CHILL 19 18 17 19 18 18 17 14 13 13 11
WIND DIR E E NE N N NW NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 10 8 9 13 16 18 23 27 31 28 28 27 28 29 25 27 27
WIND GUST (MPH) 44 49 46 46 44 46 49 43 44 44
PRECIP PROB (%) 10 30 50 90 90 80 70 50 70 60 70 80 70 50 60 40 30
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.45 0.42 0.17 0.07 0.07 0.09 0.05
6 HOUR SNOW 0.0 0.7 2.3 0.9 0.6 0.7 1.1 0.7
12 HOUR SNOW 0.7 3.2 1.3 1.8
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV
CLOUD COVER (%) 30 75 95 95 95 90 90 85 90 90 85 95 70 80 80 70 70
TEMPERATURE 35 35 36 36 33 33 33 32 32 33 33 32 31 30 30 28 27
MIN/MAX TEMP 33 34 30 31
WIND CHILL 18 18 19 19 17 17 15 15 12 11
WIND DIR E E NE N N N NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 13 12 12 13 18 20 24 27 29 29 32 32 26 27 29 29 28
WIND GUST (MPH) 43 49 52 48 50 50 46 50 48 46
PRECIP PROB (%) 10 30 50 90 90 70 60 50 60 50 50 60 60 40 40 30 20
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.32 0.20 0.09 0.04 0.04 0.02 0.01
6 HOUR SNOW 0.0 0.4 1.0 0.4 0.3 0.3 0.2 0.1
12 HOUR SNOW 0.4 1.4 0.6 0.3
...MOUNT OSCEOLA (4340 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 75 95 95 95 95 90 85 90 90 90 95 75 80 80 70 70
TEMPERATURE 33 33 32 31 31 28 30 30 30 31 31 30 29 26 25 25 26
MIN/MAX TEMP 30 32 25 29
WIND CHILL 18 17 12 14 13 13 14 13 12 12 7 6 5 7
WIND DIR E E NE N N N NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 18 17 17 20 27 29 36 40 42 41 46 44 39 41 42 43 42
WIND GUST (MPH) 44 48 63 67 71 63 70 69 61 64 67 66 65
PRECIP PROB (%) 10 30 50 90 90 80 60 50 70 60 60 70 60 40 40 30 30
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.30 0.19 0.10 0.04 0.03 0.02 0.00
6 HOUR SNOW 0.3 2.0 1.2 0.7 0.3 0.3 0.2 0.0
12 HOUR SNOW 2.3 1.9 0.6 0.2
...CANNON MOUNTAIN (4080 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 FW OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 80 90 100 95 95 95 95 95 95 100 95 90 90 90 85 85
TEMPERATURE 31 31 32 31 30 28 29 30 30 31 31 30 29 26 24 25 25
MIN/MAX TEMP 29 32 24 29
WIND CHILL 19 18 15 12 12 13 13 14 14 12 12 7 4 5 5
WIND DIR E E NE N N N NW NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 18 16 14 20 28 29 35 41 41 40 44 43 40 42 43 44 43
WIND GUST (MPH) 46 48 61 70 70 62 69 66 62 66 69 69 66
PRECIP PROB (%) 10 20 40 90 90 90 80 50 80 70 70 80 70 50 50 40 30
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.40 0.37 0.17 0.05 0.04 0.05 0.02
6 HOUR SNOW 0.2 2.9 2.6 1.4 0.5 0.5 0.6 0.3
12 HOUR SNOW 3.1 4.0 1.0 0.9
...BALDFACE MOUNTAIN (3547 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 BK OV OV BK BK
CLOUD COVER (%) 70 95 100 100 100 95 90 70 80 75 70 90 60 75 85 65 65
TEMPERATURE 38 38 37 37 36 36 36 36 36 36 36 35 34 35 33 32 31
MIN/MAX TEMP 35 37 33 35
WIND CHILL 18
WIND DIR E NE NE N N N N NW NW NW NW NW NW W NW NW NW
WIND (MPH) 5 6 9 12 14 14 18 20 24 24 24 21 21 21 18 18 20
WIND GUST (MPH)
PRECIP PROB (%) 10 40 70 100 100 80 60 30 40 20 10 30 30 40 40 30 20
PRECIP TYPE R R S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.38 0.34 0.09 0.02 0.01 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.1
...MOUNT MOOSILAUKE (4802 FT)...
DATE SATURDAY 11/23/24 SUNDAY 11/24/24
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 BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 50 90 95 95 95 90 90 95 95 100 100 90 90 90 80 80
TEMPERATURE 32 32 33 32 31 29 29 29 30 31 30 30 28 26 25 24 25
MIN/MAX TEMP 29 31 25 28
WIND CHILL 19 16 13 12 11 13 14 12 12 11 7 6 4 6
WIND DIR E E NE N N N N NW NW NW NW NW NW NW NW NW NW
WIND (MPH) 20 17 16 21 31 32 37 41 40 40 43 44 36 40 41 43 41
WIND GUST (MPH)
PRECIP PROB (%) 10 20 50 90 90 80 60 40 70 60 50 50 50 30 30 30 20
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.31 0.31 0.13 0.04 0.05 0.02 0.00
6 HOUR SNOW 0.2 2.2 2.2 1.0 0.3 0.5 0.3 0.0
12 HOUR SNOW 2.4 3.2 0.8 0.3
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN