Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
278
FWUS41 KGYX 242031
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT TUE SEP 24 2024
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 45 45 55 60 70 80 80 85 85 90 100 100 85 95 85 75 70
TEMPERATURE 42 40 39 40 40 44 44 44 44 44 43 44 42 41 43 42 41
MIN/MAX TEMP 37 46 40 42
WIND CHILL
WIND DIR SE SE SE SE SE SE S S S S S SW S SW SW W W
WIND (MPH) 13 17 18 20 20 21 20 19 18 19 26 31 36 25 36 35 37
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 5 10 20 20 20 50 60 70 80 60 50 50 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.13 0.29 0.28 0.16
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
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 35 45 55 60 75 80 85 80 85 95 100 100 85 95 85 75 70
TEMPERATURE 47 44 42 42 43 48 48 48 47 45 44 45 46 50 52 52 50
MIN/MAX TEMP 40 50 44 50
WIND CHILL
WIND DIR SE SE SE SE SE SE S S S S S S S SW SW W NW
WIND (MPH) 10 12 13 13 13 17 16 16 14 13 16 16 14 11 10 11 16
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 10 20 20 30 60 60 80 80 60 50 50 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.14 0.25 0.23 0.12
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
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 50 45 55 60 70 80 85 85 90 90 100 100 85 95 80 75 65
TEMPERATURE 45 42 40 40 41 47 47 47 46 45 45 46 46 50 53 53 50
MIN/MAX TEMP 38 49 45 51
WIND CHILL
WIND DIR SE SE SE SE SE S S S S S S S S SW SW W W
WIND (MPH) 9 11 12 13 14 17 13 13 12 11 14 16 14 12 11 12 16
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 5 10 20 20 30 50 60 70 80 60 50 50 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.13 0.28 0.25 0.15
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
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 45 45 55 60 70 80 85 85 85 90 100 100 85 95 85 75 70
TEMPERATURE 51 46 43 43 44 51 52 52 50 49 48 49 49 53 55 55 53
MIN/MAX TEMP 41 54 48 54
WIND CHILL
WIND DIR SE SE SE SE SE SE SE S SE SE SE S SE SW SW W W
WIND (MPH) 8 9 9 9 9 14 12 12 11 9 9 9 10 8 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 5 0 5 5 10 20 20 30 50 60 80 80 60 50 50 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.13 0.28 0.22 0.15
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
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 40 45 55 65 75 80 85 85 90 95 100 100 85 95 85 75 65
TEMPERATURE 50 45 44 44 45 50 51 51 49 48 47 48 49 51 54 54 52
MIN/MAX TEMP 42 53 47 52
WIND CHILL
WIND DIR SE SE E SE SE SE SE SE SE SE S S SE SW SW W NW
WIND (MPH) 6 8 8 8 8 11 9 8 6 4 4 5 8 8 6 9 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 10 20 20 30 60 60 70 80 50 50 50 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.13 0.25 0.24 0.11
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
...MOUNT OSCEOLA (4340 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 40 40 55 65 75 85 85 85 90 95 100 100 85 95 85 75 65
TEMPERATURE 46 43 42 42 43 47 46 46 46 44 44 45 45 47 50 50 50
MIN/MAX TEMP 40 48 44 50
WIND CHILL
WIND DIR SE SE E SE SE SE SE S S S S S S SW SW W NW
WIND (MPH) 9 11 10 11 12 14 11 10 9 9 11 11 13 10 10 11 16
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 10 20 20 30 60 60 70 80 50 50 50 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.13 0.25 0.23 0.10
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
...CANNON MOUNTAIN (4080 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 40 40 55 60 75 80 80 80 90 95 100 100 85 95 85 80 70
TEMPERATURE 48 45 42 42 43 48 47 47 47 46 46 47 47 49 50 51 51
MIN/MAX TEMP 40 49 46 51
WIND CHILL
WIND DIR SE SE SE SE SE SE SE S S S S S S SW SW W NW
WIND (MPH) 10 12 12 13 13 17 16 14 14 13 17 17 14 11 9 11 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 10 20 20 30 60 60 80 80 60 50 50 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.14 0.25 0.20 0.11
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
...BALDFACE MOUNTAIN (3547 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER BK SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 50 45 55 55 75 80 85 85 90 95 100 100 85 95 80 70 65
TEMPERATURE 51 46 43 43 44 50 51 51 51 49 48 49 49 53 55 55 53
MIN/MAX TEMP 41 53 48 53
WIND CHILL
WIND DIR SE SE SE SE SE SE S S S S S S S SW SW W W
WIND (MPH) 5 5 4 4 5 9 6 6 6 4 4 5 8 5 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 5 5 5 10 10 20 20 20 50 60 70 80 60 40 40 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.09 0.23 0.23 0.12
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
...MOUNT MOOSILAUKE (4802 FT)...
DATE WEDNESDAY 09/25/24 THURSDAY 09/26/24
TIME (LT) 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P
CLOUD COVER SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 40 45 55 70 80 85 85 85 90 95 100 100 90 95 85 75 65
TEMPERATURE 49 46 44 44 45 49 48 48 47 46 46 47 47 49 51 52 50
MIN/MAX TEMP 42 50 46 50
WIND CHILL
WIND DIR SE SE SE SE SE SE SE SE SE SE S S SE SW SW W NW
WIND (MPH) 10 12 11 12 12 16 16 13 13 13 14 14 14 10 9 10 16
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 10 20 20 30 60 60 80 80 50 50 50 20
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.18 0.30 0.20 0.10
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
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN