069
FWUS41 KGYX 170830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT WED SEP 17 2025
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV OV BK BK SC SC BK BK SC SC SC FW FW FW SC BK SC
CLOUD COVER (%) 70 75 60 60 45 50 55 65 45 45 35 15 15 20 45 65 50
TEMPERATURE 44 50 52 51 46 45 45 44 45 50 53 52 48 47 45 43 40
MAX/MIN TEMP 53 43 54 38
WIND CHILL
WIND DIR S S S SW SW W W W W W W W W W W NW NW
WIND (MPH) 10 6 9 10 17 14 13 13 13 6 10 13 18 25 33 44 50
WIND GUST (MPH) 37
PRECIP PROB (%) 0 0 0 0 0 5 10 10 5 5 5 0 5 10 10 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.9 8.5 8.3 8.5 8.3 9.4 9.8 9.9 8.4 8.3 9.2 9.9 9.7 9.7 8.8 7.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV OV BK BK BK BK BK BK SC SC SC FW FW SC SC OV BK
CLOUD COVER (%) 70 70 60 65 55 50 60 65 45 45 35 15 15 30 50 70 60
TEMPERATURE 54 60 62 61 53 50 49 48 52 59 64 64 56 55 53 51 49
MAX/MIN TEMP 63 47 66 48
WIND CHILL
WIND DIR SE S S S S S SW W NW W W W W W NW NW NW
WIND (MPH) 4 3 5 5 5 5 5 4 4 4 5 5 5 6 9 12 14
WIND GUST (MPH) 25
PRECIP PROB (%) 0 0 0 0 0 5 10 10 5 5 5 0 5 10 10 10 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.7 8.0 8.1 8.5 9.0 9.7 10.5 10.0 8.4 8.3 9.2 10.1 9.7 9.6 8.8 6.9
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV OV BK BK SC SC BK BK SC SC SC FW FW FW SC BK SC
CLOUD COVER (%) 70 70 60 60 45 50 55 65 40 40 35 15 10 20 40 60 45
TEMPERATURE 53 60 63 62 53 51 51 50 51 62 66 64 57 55 54 52 49
MAX/MIN TEMP 63 49 66 49
WIND CHILL
WIND DIR S S S S SW SW W NW NW W W W W W W NW NW
WIND (MPH) 4 4 5 5 6 6 5 5 5 3 5 5 6 10 12 16 18
WIND GUST (MPH) 25
PRECIP PROB (%) 0 0 0 0 0 5 10 10 5 5 5 0 5 5 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.8 8.4 8.2 8.5 8.3 9.4 10.0 10.0 8.4 8.3 9.2 9.8 9.6 9.6 8.9 7.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV OV BK BK SC SC BK BK SC SC SC FW FW FW SC BK BK
CLOUD COVER (%) 70 70 65 65 50 50 55 65 45 45 35 15 15 25 45 65 50
TEMPERATURE 53 63 67 65 56 53 51 50 54 65 69 68 59 57 55 53 52
MAX/MIN TEMP 67 50 70 50
WIND CHILL
WIND DIR SE SE S S S S N N N NW W W W W W NW NW
WIND (MPH) 2 3 5 5 4 3 3 3 3 3 5 5 5 5 8 11 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 5 5 5 0 5 10 10 10 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.8 8.3 8.2 8.5 8.4 9.4 10.1 9.8 8.4 8.3 9.2 9.9 9.7 9.6 8.8 7.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV BK BK BK BK SC BK BK SC SC SC FW FW FW SC SC SC
CLOUD COVER (%) 75 65 60 60 50 45 50 60 40 40 35 15 10 15 30 50 40
TEMPERATURE 50 60 65 63 54 51 50 49 53 64 68 67 58 56 55 53 53
MAX/MIN TEMP 65 49 69 51
WIND CHILL
WIND DIR SE S S SW SW SW W W W W W W W NW NW NW NW
WIND (MPH) 2 3 4 4 3 2 3 3 3 3 5 5 4 5 8 10 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 10 10 5 5 5 0 5 5 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.0 8.3 7.9 8.1 9.0 9.4 10.6 10.9 11.1 8.5 8.3 9.2 9.7 9.7 9.7 9.1 7.5
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..MOUNT OSCEOLA (4340 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV BK BK BK BK SC BK BK SC SC SC FW FW FW SC BK SC
CLOUD COVER (%) 75 65 60 60 50 45 55 60 40 40 35 15 10 15 30 50 45
TEMPERATURE 49 56 59 58 51 50 48 48 50 58 63 63 55 54 53 51 50
MAX/MIN TEMP 59 48 63 49
WIND CHILL
WIND DIR SE S S S S SW W W NW W W W NW NW NW NW NW
WIND (MPH) 4 3 5 4 5 5 5 5 5 3 5 5 8 11 13 17 19
WIND GUST (MPH) 26
PRECIP PROB (%) 0 0 0 0 5 5 10 10 5 5 5 0 5 5 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 8.9 8.3 7.9 8.0 9.0 9.7 10.7 11.0 11.0 8.5 8.3 9.2 9.8 9.7 9.7 9.1 7.5
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CANNON MOUNTAIN (4080 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV OV BK BK BK BK BK BK SC SC SC FW FW SC SC OV BK
CLOUD COVER (%) 70 70 60 60 60 50 60 65 45 45 35 10 15 30 50 75 60
TEMPERATURE 54 58 61 60 54 51 50 49 52 58 64 64 57 56 54 52 49
MAX/MIN TEMP 64 48 66 47
WIND CHILL
WIND DIR SE S S S S S SW W NW W W W W W NW NW NW
WIND (MPH) 5 4 4 5 8 8 6 5 4 4 5 5 5 8 10 14 17
WIND GUST (MPH) 25
PRECIP PROB (%) 0 0 0 0 5 5 10 10 5 5 5 0 5 10 10 10 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.6 8.0 8.0 8.5 9.0 9.9 10.5 9.7 8.4 8.3 9.2 10.1 9.7 9.6 8.8 6.9
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BALDFACE MOUNTAIN (3547 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV BK BK BK SC SC BK BK SC SC SC FW FW FW SC SC SC
CLOUD COVER (%) 75 70 55 50 45 40 50 65 40 40 30 20 10 15 25 45 35
TEMPERATURE 54 63 67 66 58 54 53 52 54 65 71 70 61 59 57 55 55
MAX/MIN TEMP 68 52 72 54
WIND CHILL
WIND DIR S SE S S SW SW W N NW S S W W W NW NW NW
WIND (MPH) 2 3 5 5 4 3 2 3 2 2 3 3 3 5 8 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 5 5 5 0 5 5 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 9.1 8.8 8.3 8.1 8.4 8.7 9.5 10.4 10.4 8.5 8.5 9.2 9.7 9.7 9.7 9.1 7.4
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..MOUNT MOOSILAUKE (4802 FT)
DATE WEDNESDAY 09/17/25 THURSDAY 09/18/25
TIME (LT) 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A
CLOUD COVER OV BK BK BK BK SC BK BK SC SC SC FW FW FW SC BK BK
CLOUD COVER (%) 75 65 60 60 60 50 60 60 50 45 35 10 15 25 40 70 60
TEMPERATURE 50 56 59 58 52 50 49 49 51 58 63 62 55 54 52 51 49
MAX/MIN TEMP 59 49 63 48
WIND CHILL
WIND DIR SE S S S S S SW W W W W W W NW NW NW N
WIND (MPH) 5 4 4 4 6 8 6 5 4 3 4 4 5 5 9 13 14
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 10 10 5 5 5 0 5 5 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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
SNOW LEVEL (KFT) 8.9 8.2 7.8 8.0 9.1 9.8 10.5 11.1 10.4 8.4 8.2 9.3 10.2 9.7 9.7 8.9 7.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
* SNOW LEVEL IS AN AUTOMATED PARAMETER GENERATED FROM A CONSENSUS BLEND OF NUMERICAL WEATHER GUIDANCE.
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