543
FWUS41 KGYX 180830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT THU JUN 18 2026
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK FW BK OV OV BK BK BK OV OV OV OV OV
CLOUD COVER (%) 100 90 100 70 60 20 70 80 75 70 55 60 70 70 75 85 85
TEMPERATURE 42 40 44 46 48 46 44 45 44 42 48 48 45 43 42 41 40
MAX/MIN TEMP 48 42 48 39
WIND CHILL 29 25 31 36 37 33 30 31 29 26 36 36 32 28 26 25 23
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 48 54 49 34 46 65 71 74 79 77 69 65 64 67 73 75 77
WIND GUST (MPH) 74 67 63 82 89 94 100 96 87 82 81 85 93 95 96
PRECIP PROB (%) 100 80 100 50 40 10 20 20 5 20 20 40 60 60 60 70 80
PRECIP TYPE R R R T R R R R R R R R R R R
6 HOUR QPF 0.68 0.78 0.01 0.00 0.00 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.8 11.7 12.3 11.0 10.0 9.7 9.5 9.1 8.8 8.9 8.7 8.4 8.2 8.4 7.9 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 2 2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 100 100 100 50 50 50
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK SC BK OV BK OV BK BK BK BK OV OV OV
CLOUD COVER (%) 100 90 100 70 55 30 60 70 65 75 70 65 70 70 75 85 85
TEMPERATURE 51 52 55 57 57 55 52 52 50 55 58 58 54 52 49 48 48
MAX/MIN TEMP 58 50 60 47
WIND CHILL
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 17 20 19 14 16 18 18 19 19 20 19 19 17 17 18 19 20
WIND GUST (MPH) 42
PRECIP PROB (%) 100 80 100 60 30 10 10 5 0 20 30 50 50 50 60 70 80
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.66 0.73 0.02 0.00 0.00 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.9 11.8 12.0 10.7 9.9 9.8 9.4 9.0 8.7 8.8 8.6 8.4 8.2 8.3 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK FW SC BK SC BK SC BK BK BK OV OV OV
CLOUD COVER (%) 100 90 100 70 55 15 50 60 45 55 45 55 65 65 70 80 80
TEMPERATURE 50 51 55 57 58 56 53 53 51 56 60 60 55 53 51 49 48
MAX/MIN TEMP 58 51 61 48
WIND CHILL
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 14 18 18 12 13 20 23 24 26 26 24 23 21 21 24 24 26
WIND GUST (MPH) 35
PRECIP PROB (%) 100 90 100 50 40 5 10 20 5 10 20 30 50 50 60 70 70
PRECIP TYPE R R R T R R R R R R R R R
6 HOUR QPF 0.81 0.88 0.01 0.00 0.00 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.8 11.7 12.3 11.0 9.9 9.7 9.4 9.1 8.8 8.9 8.7 8.4 8.1 8.4 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK FW BK BK BK OV BK BK BK BK OV OV OV
CLOUD COVER (%) 100 95 100 70 55 20 55 65 65 75 70 60 65 70 75 80 85
TEMPERATURE 51 54 58 60 60 57 54 54 54 59 62 62 56 55 52 51 50
MAX/MIN TEMP 61 52 63 50
WIND CHILL
WIND DIR SE SE SE S W W W W W W W W W W W W W
WIND (MPH) 14 19 18 12 13 18 19 20 21 24 23 21 19 19 20 20 23
WIND GUST (MPH) 40
PRECIP PROB (%) 100 80 100 60 40 5 10 10 5 10 20 40 50 50 60 70 80
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.58 0.68 0.01 0.00 0.00 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.8 11.8 12.2 10.9 9.9 9.7 9.4 9.0 8.7 8.8 8.7 8.4 8.1 8.4 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
..KANCAMAGUS HIGHWAY PASS (2855 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK SC BK SC BK SC SC SC BK BK BK BK BK
CLOUD COVER (%) 100 90 100 80 50 30 55 50 50 45 45 45 50 50 65 65 70
TEMPERATURE 50 53 57 59 59 57 54 54 54 59 62 62 55 54 51 50 49
MAX/MIN TEMP 60 52 63 49
WIND CHILL
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 9 12 12 10 11 14 16 16 18 18 17 17 14 16 16 17 18
WIND GUST (MPH) 32
PRECIP PROB (%) 100 80 100 60 30 5 5 5 0 5 10 20 30 30 40 50 50
PRECIP TYPE R R R R R T R R R R R
6 HOUR QPF 0.66 0.79 0.01 0.00 0.00 0.00 0.00 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.8 11.7 12.1 10.8 9.7 9.8 9.4 9.1 8.7 8.8 8.6 8.4 8.0 8.3 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100
..MOUNT OSCEOLA (4340 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK SC BK BK SC BK SC SC BK BK BK OV OV
CLOUD COVER (%) 100 90 100 80 50 40 55 55 45 60 50 50 55 55 65 70 70
TEMPERATURE 50 50 53 56 57 56 53 53 51 55 58 59 55 53 50 49 48
MAX/MIN TEMP 57 51 59 48
WIND CHILL 39
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 17 18 17 14 19 25 27 26 28 25 23 24 26 27 28 28 29
WIND GUST (MPH) 36 36 44 46 44 46 46 48
PRECIP PROB (%) 100 80 100 60 30 5 5 5 0 10 10 20 30 30 40 50 50
PRECIP TYPE R R R R R T R R R R R
6 HOUR QPF 0.61 0.79 0.01 0.00 0.00 0.00 0.00 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.9 11.7 12.1 11.0 9.7 9.9 9.4 9.0 8.7 8.8 8.6 8.5 8.0 8.3 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
..CANNON MOUNTAIN (4080 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK SC BK BK BK OV BK BK OV OV OV OV OV
CLOUD COVER (%) 100 90 100 70 55 25 65 70 70 70 65 65 70 70 75 80 80
TEMPERATURE 51 51 54 57 58 56 53 53 51 54 58 59 57 53 51 49 49
MAX/MIN TEMP 59 51 61 48
WIND CHILL
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 20 24 23 16 20 24 24 24 23 23 21 23 21 21 24 25 25
WIND GUST (MPH) 44 44 37
PRECIP PROB (%) 100 80 100 60 30 5 5 5 5 20 30 40 60 60 60 70 70
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.61 0.69 0.02 0.00 0.00 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 10.9 11.8 11.7 10.8 9.8 9.9 9.4 9.0 8.7 8.8 8.6 8.4 8.1 8.3 8.0 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100
..BALDFACE MOUNTAIN (3547 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK FW SC SC SC SC FW FW SC SC BK BK BK
CLOUD COVER (%) 100 95 100 90 50 20 30 30 30 40 25 20 35 35 55 65 65
TEMPERATURE 53 54 57 59 61 60 57 57 56 62 66 66 60 58 56 55 54
MAX/MIN TEMP 61 55 67 54
WIND CHILL
WIND DIR S S S SW W W W W W W W W W W W W W
WIND (MPH) 9 11 11 5 5 10 12 13 17 16 14 13 11 12 12 13 17
WIND GUST (MPH)
PRECIP PROB (%) 100 90 100 60 20 5 5 5 0 0 5 10 20 20 30 40 40
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.74 0.96 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 10.7 11.4 12.0 11.2 10.0 9.7 9.4 9.2 8.8 8.9 8.8 8.4 8.2 8.4 8.1 8.1 8.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100
..MOUNT MOOSILAUKE (4802 FT)
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV SC SC OV OV BK BK BK BK BK BK BK OV OV
CLOUD COVER (%) 100 90 100 75 45 30 70 75 70 65 65 55 65 70 70 75 75
TEMPERATURE 50 50 54 56 57 55 53 53 52 53 56 55 53 52 50 49 49
MAX/MIN TEMP 57 51 58 48
WIND CHILL
WIND DIR SE S S SW SW W W W W W W W W W W W W
WIND (MPH) 18 18 16 11 14 17 18 17 18 17 16 17 17 17 18 19 20
WIND GUST (MPH)
PRECIP PROB (%) 100 80 100 60 20 5 5 5 0 5 30 30 50 50 50 50 50
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.48 0.57 0.01 0.00 0.00 0.00 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 11.0 11.9 12.0 10.8 9.8 9.9 9.4 9.0 8.6 8.8 8.6 8.5 8.0 8.4 8.0 8.1 8.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100 100
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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