Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
070
FWUS41 KGYX 110830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT SAT OCT 11 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW CL FW FW FW FW FW SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 10 5 10 15 5 10 20 35 50 50 65 65 70 85 90 90 80
TEMPERATURE 30 35 39 40 35 34 34 34 33 34 37 36 35 34 35 33 33
MAX/MIN TEMP 42 31 38 31
WIND CHILL 16 19 17 18 15 16
WIND DIR W W SW W N E SE SE SE E E E E E E E E
WIND (MPH) 25 8 6 6 6 9 17 25 32 33 29 32 39 49 51 52 48
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 10 20 30 30 30 30
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.04
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) 5.0 5.2 5.9 6.0 5.7 5.8 6.0 5.9 6.2 5.6 5.6 5.9 5.8 5.9 6.2 6.7 7.1
SNOW RATIO (:1) 1 1 0 0 1 1 1 0 0 1 1 1 1 1 0 1 0
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 15 5 10 15 10 15 15 40 45 50 65 65 70 80 90 90 80
TEMPERATURE 35 44 50 50 42 41 40 40 40 47 49 47 43 42 41 41 40
MAX/MIN TEMP 53 38 50 40
WIND CHILL
WIND DIR W W W NW E SE SE SE SE E E E E E E E E
WIND (MPH) 10 4 5 3 3 5 8 9 10 10 10 10 11 13 13 14 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 5 5 10 20 30 30 40 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04
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) 5.0 5.1 5.6 5.8 5.8 5.7 6.0 5.8 6.1 5.9 5.5 5.9 5.9 6.3 6.5 7.4 7.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW CL FW FW FW FW FW SC SC BK BK BK OV OV OV OV OV
CLOUD COVER (%) 10 5 10 15 5 10 20 35 50 50 65 65 75 85 90 90 80
TEMPERATURE 34 46 52 51 42 41 40 39 39 46 49 47 43 43 42 41 39
MAX/MIN TEMP 53 39 49 39
WIND CHILL
WIND DIR W W SW W N E E E E E E E E E E E E
WIND (MPH) 10 3 4 4 3 4 6 9 11 13 12 12 13 17 17 18 16
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 10 10 20 30 30 30 30
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.06
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) 4.9 5.2 5.9 6.0 5.7 5.8 6.0 5.9 6.1 5.6 5.6 5.9 5.8 5.8 6.2 6.7 7.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 10 5 10 15 10 10 20 35 50 50 65 65 70 80 90 90 80
TEMPERATURE 36 48 55 54 45 43 42 42 42 50 53 51 46 45 43 42 42
MAX/MIN TEMP 56 40 53 41
WIND CHILL
WIND DIR N NW W W N E SE SE E E E E E E E E E
WIND (MPH) 4 3 4 3 2 2 4 6 9 12 12 12 11 13 13 13 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 5 10 20 30 30 30 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05
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) 5.0 5.1 5.7 5.9 5.8 5.7 6.0 6.0 6.1 5.9 5.5 5.9 5.8 6.1 6.4 6.9 7.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC BK BK BK OV OV OV OV OV
CLOUD COVER (%) 15 5 10 15 10 15 25 45 50 50 70 65 75 85 90 90 80
TEMPERATURE 36 49 54 53 44 42 40 41 41 48 50 49 45 44 42 42 42
MAX/MIN TEMP 55 39 50 40
WIND CHILL
WIND DIR W W SW W W E E E E E E E E E E E E
WIND (MPH) 5 3 4 3 2 3 5 6 9 10 10 10 10 12 12 13 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 30 40 40 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.06
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) 4.9 5.0 5.5 5.9 5.9 5.8 5.9 6.0 6.1 5.9 5.5 5.8 5.8 6.4 6.4 7.5 7.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
...MOUNT OSCEOLA (4340 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 20 5 10 15 10 15 25 40 50 50 70 65 75 85 90 90 80
TEMPERATURE 34 44 49 48 42 41 40 40 40 44 46 44 43 42 41 41 40
MAX/MIN TEMP 50 39 46 40
WIND CHILL
WIND DIR W W SW SW N E E E E E E E E E E E E
WIND (MPH) 10 4 5 3 3 6 9 11 13 13 11 13 19 24 23 23 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 30 40 40 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.07
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) 4.9 5.0 5.4 5.8 5.9 5.9 5.8 5.9 6.1 5.8 5.5 5.8 5.9 6.4 6.4 7.5 7.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0
...CANNON MOUNTAIN (4080 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC SC BK BK BK OV OV OV OV
CLOUD COVER (%) 15 5 10 15 5 15 15 40 45 45 65 60 70 80 85 90 85
TEMPERATURE 34 42 49 49 43 42 42 41 39 46 49 47 44 44 42 42 42
MAX/MIN TEMP 54 38 51 41
WIND CHILL
WIND DIR W W SW S SE E SE SE E E E E E E E E E
WIND (MPH) 11 5 4 3 5 6 9 10 11 9 10 10 13 17 17 17 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 30 30 40 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04
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) 5.0 5.1 5.5 5.6 5.8 5.8 5.9 5.9 6.1 5.9 5.4 5.9 5.9 6.4 6.5 7.5 7.6
SNOW RATIO (:1) 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
...BALDFACE MOUNTAIN (3547 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 CL CL FW FW FW FW FW SC BK BK BK OV OV OV OV OV OV
CLOUD COVER (%) 5 5 10 10 10 10 20 40 55 55 65 70 75 85 90 90 80
TEMPERATURE 37 50 56 55 47 45 44 43 43 50 53 51 48 47 46 45 44
MAX/MIN TEMP 57 42 53 43
WIND CHILL
WIND DIR NW W S SW NW NE NE E NE E E E E E E NE NE
WIND (MPH) 4 2 3 3 2 2 3 4 5 6 8 8 8 10 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 5 5 10 20 20 30 30 30
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04
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) 4.9 5.1 5.7 5.9 5.7 5.8 5.9 5.9 6.1 5.4 5.6 5.9 5.8 5.8 6.1 6.4 6.8
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0
...MOUNT MOOSILAUKE (4802 FT)...
DATE SATURDAY 10/11/25 SUNDAY 10/12/25
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 FW FW FW FW FW FW FW SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 15 5 10 10 5 15 15 40 50 50 65 65 70 80 85 90 85
TEMPERATURE 35 42 48 48 42 41 40 40 40 45 47 45 42 42 41 41 41
MAX/MIN TEMP 50 39 47 40
WIND CHILL
WIND DIR W W SW S SE E E E E E E E E E E E E
WIND (MPH) 9 4 4 3 4 5 8 8 9 8 8 8 10 12 11 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 30 40 40 40
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 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
SNOW LEVEL (KFT) 4.9 5.0 5.4 5.6 5.7 6.1 5.9 6.1 6.1 5.8 5.4 5.9 5.9 6.5 6.6 7.7 7.8
SNOW RATIO (:1) 1 1 0 0 0 0 0 0 0 0 0 1 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.