Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
760
FWUS41 KGYX 112030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT SAT OCT 11 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 35 45 65 65 75 80 90 95 95 85 85 90 90 90
TEMPERATURE 39 34 34 32 31 33 34 34 33 35 34 34 33 32 33 34 35
MIN/MAX TEMP 28 35 29 38
WIND CHILL 18 17 19 19 19 17 19
WIND DIR E E E E E E E E E E E E E E E SE E
WIND (MPH) 14 21 26 26 26 29 24 25 27 31 27 33 32 32 32 28 31
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 10 10 10 10 30 20 20 50 50 60 60 60
PRECIP TYPE S S S R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.10 0.17 0.29 0.35
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) 5.7 5.7 5.5 5.2 5.2 5.3 5.9 5.5 6.0 7.5 6.1 8.0 8.5 9.1 9.6 9.3 9.7
SNOW RATIO (:1) 0 1 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 50 50 60 60 75 75 90 90 95 90 90 90 90 90
TEMPERATURE 43 40 39 39 40 45 48 46 43 42 41 41 40 41 41 41 41
MIN/MAX TEMP 37 48 39 42
WIND CHILL
WIND DIR E E E SE SE E E E E E E E E E E SE SE
WIND (MPH) 5 10 12 16 18 18 16 16 18 18 16 18 17 17 16 11 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 10 10 20 20 20 50 60 60 60 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.15 0.22 0.29
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) 5.9 5.6 5.3 5.0 5.1 5.8 5.8 5.6 6.1 7.7 7.3 8.8 9.1 9.2 9.8 9.5 10.1
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 35 45 65 65 75 80 90 95 95 85 85 90 90 90
TEMPERATURE 44 41 40 39 38 44 47 46 43 42 41 40 38 40 41 41 41
MIN/MAX TEMP 37 47 38 42
WIND CHILL
WIND DIR NE E E SE E E E E E E E E E E E SE SE
WIND (MPH) 4 6 8 11 12 16 13 14 13 14 11 12 11 16 13 11 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 5 10 10 10 40 20 30 50 50 60 60 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.08 0.16 0.29 0.31
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) 5.7 5.6 5.5 5.2 5.2 5.2 5.8 5.5 6.0 7.6 6.0 8.0 8.4 9.1 9.5 9.3 9.7
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 40 50 65 65 75 80 90 95 95 90 85 90 90 90
TEMPERATURE 46 43 41 41 42 49 51 50 46 44 43 42 42 44 45 45 43
MIN/MAX TEMP 40 51 42 45
WIND CHILL
WIND DIR NE E E SE SE E E E E E E E E E E E E
WIND (MPH) 1 3 4 14 14 14 14 16 14 12 10 12 13 14 12 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 10 5 10 10 10 30 20 20 50 60 60 60 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.14 0.20 0.26
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) 5.8 5.6 5.4 5.1 5.1 5.6 6.0 5.5 6.0 7.7 6.9 8.1 8.6 9.2 9.7 9.4 9.8
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 45 60 65 70 80 85 90 95 95 90 90 90 90 90
TEMPERATURE 45 41 40 40 41 47 49 48 44 43 41 41 41 42 43 43 41
MIN/MAX TEMP 38 50 41 44
WIND CHILL
WIND DIR N E E E E E E E E E E E E E E E E
WIND (MPH) 1 4 5 8 9 13 13 13 13 13 12 12 8 10 9 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 10 10 20 40 30 30 60 60 60 60 60
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.11 0.15 0.26 0.28
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) 5.8 5.5 5.3 5.0 5.0 5.6 5.3 5.5 6.1 8.2 8.5 8.9 9.2 9.4 9.9 9.7 10.2
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 45 60 60 70 75 85 90 90 95 90 90 90 90 90
TEMPERATURE 44 41 39 40 40 42 44 43 42 42 40 39 39 38 39 40 41
MIN/MAX TEMP 38 45 38 41
WIND CHILL
WIND DIR E E E E E E E E E E E E E E E SE E
WIND (MPH) 5 10 13 17 18 20 18 18 20 21 21 23 16 12 12 10 12
WIND GUST (MPH) 34
PRECIP PROB (%) 0 0 0 0 5 0 10 10 20 30 20 30 60 60 60 60 60
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.07 0.15 0.22 0.27
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) 5.8 5.5 5.2 4.9 5.0 5.7 5.4 5.7 6.2 8.3 8.2 9.0 9.2 9.5 9.9 9.8 10.2
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW BK SC BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 10 10 50 50 60 65 75 75 90 90 95 90 90 90 90 90
TEMPERATURE 45 41 41 40 40 44 48 46 43 43 42 41 41 40 41 41 41
MIN/MAX TEMP 37 50 39 44
WIND CHILL
WIND DIR E E E SE SE E E E E E E E E E E SE SE
WIND (MPH) 5 11 14 18 18 19 16 17 19 20 19 21 17 14 13 10 12
WIND GUST (MPH) 34
PRECIP PROB (%) 0 0 0 0 5 5 5 10 10 20 20 20 60 60 60 60 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.13 0.18 0.23
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) 5.9 5.6 5.3 5.0 5.1 5.7 5.6 5.7 6.1 7.6 7.6 8.5 9.1 9.1 9.8 9.6 10.1
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW SC BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 5 15 35 55 70 65 80 85 90 95 95 90 85 90 90 90
TEMPERATURE 48 45 44 43 42 48 52 51 48 47 45 44 42 44 45 45 44
MIN/MAX TEMP 41 52 42 45
WIND CHILL
WIND DIR NW NE NE E E E E E E NE NE NE NE NE NE NE NE
WIND (MPH) 2 2 3 4 5 10 10 12 10 10 9 8 9 9 9 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 30 20 20 50 50 50 60 60
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.13 0.22 0.23
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) 5.6 5.7 5.4 5.1 5.1 5.7 5.5 5.4 5.9 7.5 5.7 8.2 8.8 8.8 9.4 9.2 9.7
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 SUNDAY 10/12/25 MONDAY 10/13/25
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 FW FW FW BK BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 15 10 15 55 55 60 70 75 80 90 90 95 90 90 90 90 90
TEMPERATURE 43 40 39 39 40 44 46 44 42 42 41 41 40 40 40 40 41
MIN/MAX TEMP 38 46 40 42
WIND CHILL
WIND DIR E E E E E E E E E E E E E E SE SE SE
WIND (MPH) 4 8 10 17 18 18 16 17 18 18 18 18 12 11 10 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 5 10 20 30 20 20 60 60 60 60 60
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.06 0.18 0.24 0.32
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) 5.6 5.6 5.3 5.0 5.1 5.9 5.5 5.9 6.2 8.1 8.7 9.1 9.2 9.6 10.0 9.9 10.2
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.