Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
652
FWUS41 KGYX 262030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT FRI SEP 26 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC SC SC SC FW CL FW SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 45 50 45 40 10 5 20 30 60 75 80 65 35 20 30 15 5
TEMPERATURE 45 46 43 41 40 44 46 46 44 45 46 46 46 49 51 51 46
MIN/MAX TEMP 40 48 44 53
WIND CHILL
WIND DIR NW NW NW NW NW NW W W W W W W W W W W NW
WIND (MPH) 33 36 36 34 29 18 14 13 17 20 24 27 29 35 37 36 34
WIND GUST (MPH)
PRECIP PROB (%) 20 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE R
6 HOUR QPF 0.03 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) 9.5 9.0 8.2 6.8 6.1 5.7 6.2 6.8 8.0 8.8 9.1 9.0 8.7 9.1 9.1 8.8 8.5
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 BK BK SC SC FW FW SC SC BK OV OV OV SC FW SC FW FW
CLOUD COVER (%) 55 60 50 50 20 5 30 35 65 80 80 70 40 20 30 15 5
TEMPERATURE 54 52 50 49 47 52 58 57 52 53 53 53 54 60 64 63 55
MIN/MAX TEMP 47 60 52 66
WIND CHILL
WIND DIR NW NW NW NW NW NW NW W W SW SW SW W W W W NW
WIND (MPH) 12 13 13 12 11 8 8 8 8 9 10 10 11 10 12 11 10
WIND GUST (MPH)
PRECIP PROB (%) 20 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE R
6 HOUR QPF 0.01 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) 9.3 9.2 8.6 7.1 6.6 5.9 6.2 7.6 8.2 9.3 9.0 9.0 8.8 9.1 9.2 8.8 8.5
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC SC SC SC FW CL FW SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 40 45 40 40 10 5 20 30 60 75 80 65 35 20 30 10 5
TEMPERATURE 54 54 51 49 47 55 59 58 52 53 54 54 53 62 65 64 55
MIN/MAX TEMP 47 60 52 66
WIND CHILL
WIND DIR NW NW NW NW NW NW W W W SW W W W W W W NW
WIND (MPH) 12 13 14 12 11 6 6 6 6 8 9 11 11 13 14 14 12
WIND GUST (MPH)
PRECIP PROB (%) 20 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE R
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) 9.4 9.0 8.3 6.9 6.2 5.8 6.4 6.9 8.0 8.8 9.1 9.0 8.7 9.1 9.2 8.9 8.6
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC BK SC SC FW CL FW SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 50 55 45 45 15 5 25 30 60 75 80 70 40 20 30 15 5
TEMPERATURE 57 55 53 50 50 57 61 61 54 55 55 55 57 65 69 67 58
MIN/MAX TEMP 48 63 54 69
WIND CHILL
WIND DIR NW NW NW NW N NW NW NW SE S SW W W W W W NW
WIND (MPH) 8 9 8 6 5 5 5 4 2 3 4 5 6 11 13 13 10
WIND GUST (MPH)
PRECIP PROB (%) 20 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE R
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) 9.4 9.1 8.3 6.9 6.2 5.7 6.0 7.1 8.0 9.2 9.1 9.0 8.8 9.1 9.2 8.9 8.6
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC SC SC SC FW FW SC SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 35 30 30 30 10 5 25 40 65 75 80 65 40 25 25 10 5
TEMPERATURE 56 54 52 50 50 58 62 61 54 54 54 53 56 65 68 67 58
MIN/MAX TEMP 48 63 53 69
WIND CHILL
WIND DIR NW NW NW NW NW NW W W W SW W W W W W W NW
WIND (MPH) 6 8 9 8 6 4 5 4 3 3 4 5 6 9 10 10 8
WIND GUST (MPH)
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
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) 9.3 9.0 9.1 7.4 7.0 6.4 6.4 7.6 8.2 9.1 8.9 9.0 8.8 9.0 9.4 9.0 8.8
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC SC SC SC FW FW SC SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 35 30 30 30 10 5 30 45 65 75 80 65 40 25 25 10 5
TEMPERATURE 54 52 50 49 48 52 56 58 53 53 52 53 54 59 63 62 56
MIN/MAX TEMP 47 58 52 64
WIND CHILL
WIND DIR NW NW NW NW NW NW NW W W SW SW W W W W W NW
WIND (MPH) 12 16 16 13 10 6 6 5 5 6 6 9 10 10 12 12 13
WIND GUST (MPH)
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
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) 9.3 9.1 9.1 7.5 7.0 6.5 6.4 7.8 8.2 9.2 8.9 9.0 8.8 9.0 9.4 9.0 8.8
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 BK BK SC BK FW FW SC SC BK OV OV OV SC FW SC FW FW
CLOUD COVER (%) 55 60 50 50 20 5 30 40 65 80 80 70 40 20 30 15 5
TEMPERATURE 55 53 51 49 48 51 56 58 53 54 54 54 55 59 64 62 56
MIN/MAX TEMP 48 60 52 67
WIND CHILL
WIND DIR NW NW NW NW NW NW NW W SW S SW SW SW W W NW NW
WIND (MPH) 11 12 13 11 9 6 6 5 6 8 10 10 10 10 12 12 12
WIND GUST (MPH)
PRECIP PROB (%) 20 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE R
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) 9.3 9.2 8.7 7.2 6.8 6.0 6.2 7.8 8.3 9.3 9.0 9.0 8.8 9.1 9.2 8.8 8.5
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 FW CL FW SC BK OV OV BK SC FW FW FW CL
CLOUD COVER (%) 20 25 25 60 5 0 20 30 55 75 80 65 35 20 25 10 5
TEMPERATURE 59 57 55 52 52 60 65 64 57 56 56 56 57 67 72 70 60
MIN/MAX TEMP 50 66 56 72
WIND CHILL
WIND DIR NW NW NW NW NW NW S SE W SW SW W W W W W NW
WIND (MPH) 5 6 6 5 4 3 4 2 2 2 3 4 5 6 10 9 6
WIND GUST (MPH)
PRECIP PROB (%) 5 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
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) 9.5 8.8 8.5 7.0 6.2 5.9 6.6 6.9 8.0 8.8 9.1 9.0 8.8 9.1 9.2 8.9 8.6
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 SATURDAY 09/27/25 SUNDAY 09/28/25
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 SC SC SC SC FW FW SC SC BK OV OV BK SC FW SC FW FW
CLOUD COVER (%) 45 40 45 45 20 10 30 50 65 75 75 65 40 20 30 15 5
TEMPERATURE 54 53 50 49 48 52 56 56 53 53 53 53 53 59 63 62 55
MIN/MAX TEMP 48 58 53 64
WIND CHILL
WIND DIR NW NW NW NW NW NW NW W SW S S SW SW W W W NW
WIND (MPH) 10 10 11 10 9 5 5 3 5 6 9 9 9 8 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 5 5 5 5 5 0 0
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) 9.3 9.2 9.0 7.5 7.1 6.6 6.8 8.1 8.3 9.3 8.9 9.0 8.8 9.1 9.3 8.9 8.7
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.