Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
007
FWUS41 KGYX 170830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT TUE JUN 17 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 BK BK OV OV OV OV OV OV OV BK BK BK BK BK BK OV OV
CLOUD COVER (%) 55 60 85 85 90 85 85 90 80 70 65 70 65 65 70 80 75
TEMPERATURE 49 51 52 51 51 51 52 52 53 55 58 59 56 55 54 54 55
MAX/MIN TEMP 53 51 60 53
WIND CHILL
WIND DIR SW S SW SW SW SW SW W W W W W W S S SW S
WIND (MPH) 16 18 24 27 33 35 36 33 27 19 18 18 19 20 19 19 24
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 40 50 40 50 40 30 30 40 40 40 40 30 30 40
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.10 0.15 0.13 0.03 0.03 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) 11.1 11.6 12.0 12.3 12.5 12.9 13.0 12.9 12.6 12.4 11.6 12.0 12.0 12.4 12.4 12.4 12.4
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 BK OV OV OV OV OV OV OV OV OV BK BK BK BK OV OV OV
CLOUD COVER (%) 70 70 85 85 90 85 90 90 85 75 65 70 65 65 75 80 75
TEMPERATURE 53 56 57 57 57 57 57 56 58 60 65 67 64 61 60 61 63
MAX/MIN TEMP 59 56 68 60
WIND CHILL
WIND DIR S S S S S S SW SW W W W W SW S S S S
WIND (MPH) 10 12 14 17 19 20 19 14 12 11 11 10 6 6 6 8 10
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 40 50 50 50 40 30 30 40 40 40 40 40 40 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.13 0.22 0.12 0.02 0.03 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) 11.3 11.7 12.1 12.4 12.6 12.9 12.9 12.7 12.9 12.4 11.5 12.1 12.2 12.4 12.2 12.3 12.5
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 BK BK OV OV OV OV OV OV OV BK BK BK BK BK BK OV OV
CLOUD COVER (%) 55 60 85 85 90 90 85 90 80 65 65 70 65 65 65 75 70
TEMPERATURE 54 56 57 56 56 56 56 57 59 62 68 69 66 63 61 60 64
MAX/MIN TEMP 58 56 70 60
WIND CHILL
WIND DIR SW S S S S SW SW W W W W W SW SW SW W SW
WIND (MPH) 8 11 13 14 17 18 17 16 13 10 9 8 6 6 6 6 9
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 50 50 50 50 40 30 30 40 40 40 40 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.13 0.19 0.12 0.03 0.03 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) 11.1 11.6 12.1 12.3 12.5 12.9 13.0 12.9 12.6 12.4 11.6 12.1 12.0 12.4 12.4 12.4 12.4
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 BK BK OV OV OV OV OV OV OV OV BK BK BK BK OV OV OV
CLOUD COVER (%) 60 65 85 85 90 85 85 85 85 70 65 70 70 65 70 80 80
TEMPERATURE 57 61 62 60 60 59 59 59 63 67 72 73 68 64 63 62 67
MAX/MIN TEMP 63 59 74 62
WIND CHILL
WIND DIR S S S S S S S SW SW SW SW SW SW S SW SW SW
WIND (MPH) 5 9 9 10 11 10 8 5 5 6 8 6 4 5 4 5 6
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 50 50 50 50 40 30 30 40 40 40 40 40 40 40
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.07 0.12 0.09 0.02 0.03 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) 11.2 11.7 12.1 12.4 12.4 12.9 13.0 12.9 12.7 12.4 11.6 12.0 12.1 12.4 12.3 12.4 12.4
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 70 75 90 90 95 90 90 90 90 80 70 70 75 70 75 75 70
TEMPERATURE 55 58 60 58 58 58 58 58 60 64 68 70 67 63 62 62 65
MAX/MIN TEMP 61 58 71 62
WIND CHILL
WIND DIR S S S S S S SW SW W W W W SW SW SW W SW
WIND (MPH) 4 6 6 6 8 8 8 8 8 5 6 8 4 3 3 4 5
WIND GUST (MPH)
PRECIP PROB (%) 10 30 50 50 60 60 50 40 30 40 40 40 40 40 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.15 0.17 0.16 0.03 0.01 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) 11.5 11.9 12.2 12.4 12.6 12.9 13.1 12.8 13.0 12.4 11.6 12.2 12.3 12.4 12.5 12.4 12.5
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 OV OV OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUD COVER (%) 70 75 90 90 95 90 95 90 90 80 75 70 75 70 80 80 70
TEMPERATURE 52 54 56 56 56 56 56 56 58 60 64 65 63 61 60 61 63
MAX/MIN TEMP 57 56 66 60
WIND CHILL
WIND DIR S S S S S S SW SW W W W W SW S SW W SW
WIND (MPH) 9 10 11 13 16 16 16 14 12 9 10 10 8 8 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 10 30 50 50 60 60 50 40 30 40 30 40 40 40 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.17 0.18 0.20 0.04 0.01 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) 11.5 11.9 12.2 12.4 12.6 12.9 13.1 12.7 13.0 12.5 11.6 12.2 12.4 12.5 12.4 12.4 12.5
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 OV OV OV OV OV OV OV OV BK BK BK BK OV OV OV
CLOUD COVER (%) 70 70 85 85 90 85 90 90 90 75 65 65 65 70 75 80 70
TEMPERATURE 53 55 57 57 57 57 57 57 58 60 65 67 64 62 62 62 63
MAX/MIN TEMP 58 57 68 61
WIND CHILL
WIND DIR S S S S S S SW SW SW SW SW SW SW S S S S
WIND (MPH) 11 13 16 17 20 20 18 14 11 11 11 10 8 9 9 9 11
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 40 50 50 50 40 30 30 40 40 40 40 40 40 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.02 0.12 0.20 0.11 0.02 0.02 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) 11.3 11.8 12.1 12.3 12.6 12.9 12.9 12.6 12.8 12.4 11.5 12.2 12.2 12.4 12.3 12.3 12.5
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 BK BK OV OV OV OV OV OV OV BK BK BK BK BK BK OV BK
CLOUD COVER (%) 65 65 85 90 95 90 90 90 85 70 65 70 70 65 65 70 65
TEMPERATURE 55 59 61 59 58 58 57 58 61 65 72 74 70 66 64 64 67
MAX/MIN TEMP 62 57 75 63
WIND CHILL
WIND DIR S S S S S S SW SW W SW SW SW S SW SW W S
WIND (MPH) 4 8 6 8 8 9 6 5 4 4 5 5 3 2 2 2 3
WIND GUST (MPH)
PRECIP PROB (%) 10 20 40 40 60 50 50 40 30 30 30 30 30 30 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.01 0.12 0.20 0.09 0.01 0.02 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) 11.1 11.6 12.0 12.3 12.4 12.9 13.0 12.9 12.8 12.4 11.5 12.1 12.1 12.4 12.4 12.4 12.4
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 TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 OV OV OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUD COVER (%) 75 70 85 90 90 90 90 90 90 80 70 65 70 70 85 80 75
TEMPERATURE 53 55 57 57 57 57 57 57 58 60 65 66 64 61 60 60 62
MAX/MIN TEMP 58 57 67 60
WIND CHILL
WIND DIR S S S S S S SW SW SW SW SW SW S S S S S
WIND (MPH) 10 12 14 16 17 18 16 13 10 9 10 9 8 8 9 9 10
WIND GUST (MPH)
PRECIP PROB (%) 10 30 40 50 60 50 50 40 40 30 30 30 30 30 30 30 30
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.03 0.13 0.23 0.15 0.04 0.01 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) 11.6 11.9 12.1 12.4 12.6 12.9 13.0 12.7 13.1 12.5 11.5 12.2 12.3 12.4 12.2 12.3 12.5
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.