Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
750
FWUS41 KGYX 020830
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT TUE SEP 2 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW SC CL FW SC SC SC FW FW FW CL
CLOUD COVER (%) 40 30 35 30 25 15 15 30 5 20 50 50 30 15 10 10 5
TEMPERATURE 47 51 51 51 44 42 41 41 44 49 51 50 46 45 44 42 44
MAX/MIN TEMP 52 41 52 42
WIND CHILL
WIND DIR E SE SE S SW SW W W W SW SW SW S S SW SW S
WIND (MPH) 8 6 8 9 13 12 12 12 10 6 9 11 12 13 13 11 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 5 10 20 30 10 5 0 0 0
PRECIP TYPE T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 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) 7.9 8.2 8.5 8.6 8.6 8.5 8.3 8.1 8.2 8.4 8.7 8.7 8.4 8.3 8.2 8.3 8.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW FW FW FW SC SC SC FW FW FW CL
CLOUD COVER (%) 40 30 40 35 20 10 10 20 5 20 45 45 35 20 10 10 5
TEMPERATURE 54 62 63 62 55 51 49 48 55 61 63 62 55 53 50 49 53
MAX/MIN TEMP 65 48 64 48
WIND CHILL
WIND DIR E SE S S S SW SW W W W SW SW S S S S SE
WIND (MPH) 3 2 4 4 5 5 5 5 4 4 6 6 4 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 10 10 0 0 0 0 5 10 20 20 10 5 0 0 5
PRECIP TYPE T 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) 8.0 8.2 8.6 8.6 8.5 8.4 8.2 8.1 8.2 8.4 8.6 8.7 8.5 8.3 8.2 8.3 8.3
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 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW SC CL FW SC SC SC FW FW FW CL
CLOUD COVER (%) 40 30 30 30 25 15 20 30 5 20 50 50 30 15 10 10 5
TEMPERATURE 53 61 65 63 54 50 48 48 54 62 63 62 55 53 50 49 53
MAX/MIN TEMP 65 48 64 49
WIND CHILL
WIND DIR E SE SE S S SW W NW W S SW SW S S SW SW S
WIND (MPH) 3 4 5 5 6 5 5 5 4 3 4 5 5 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 5 10 20 20 10 5 0 0 0
PRECIP TYPE T T
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) 7.8 8.1 8.3 8.5 8.5 8.4 8.2 8.1 8.1 8.3 8.8 8.7 8.4 8.3 8.2 8.3 8.3
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 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW FW CL FW SC SC SC FW FW FW CL
CLOUD COVER (%) 40 30 35 30 25 15 15 25 5 20 50 50 30 15 10 10 5
TEMPERATURE 55 64 69 67 58 54 51 51 56 65 67 65 58 55 52 50 55
MAX/MIN TEMP 69 50 67 50
WIND CHILL
WIND DIR SE SE S S SE S S E N SW SW SW S S SW S S
WIND (MPH) 2 2 5 5 4 3 2 2 2 2 4 4 3 3 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 10 5 0 0 0 0 5 10 20 20 10 5 0 0 0
PRECIP TYPE T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 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) 7.9 8.1 8.3 8.5 8.5 8.4 8.3 8.1 8.2 8.5 8.8 8.8 8.4 8.3 8.2 8.3 8.3
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 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW FW CL FW SC SC SC FW FW FW CL
CLOUD COVER (%) 35 25 25 25 15 5 15 25 5 20 45 45 35 15 10 10 0
TEMPERATURE 56 65 67 66 55 51 48 48 56 64 66 65 57 54 51 50 55
MAX/MIN TEMP 67 48 67 50
WIND CHILL
WIND DIR E SE SE S S SW SW W W S SW SW SW SW SW W S
WIND (MPH) 3 3 5 4 3 2 2 3 2 3 4 4 2 2 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 0 5 10 20 5 5 0 0 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) 7.7 7.8 8.2 8.5 8.4 8.3 8.2 8.0 8.1 8.3 8.6 8.8 8.5 8.3 8.2 8.3 8.2
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 TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW FW CL FW SC SC SC FW FW FW CL
CLOUD COVER (%) 35 25 30 25 15 5 15 20 5 20 45 45 40 15 10 10 0
TEMPERATURE 54 60 62 61 55 50 48 48 54 60 61 60 55 53 50 48 52
MAX/MIN TEMP 63 48 62 48
WIND CHILL
WIND DIR E SE S S S S SW W NW SW SW SW S S SW SW S
WIND (MPH) 4 3 5 5 5 5 4 5 4 3 5 5 4 4 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 0 5 10 20 5 5 0 0 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) 7.7 7.9 8.3 8.4 8.4 8.3 8.1 8.0 8.1 8.3 8.5 8.7 8.5 8.3 8.2 8.3 8.2
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 TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC SC SC SC FW FW FW FW FW FW SC SC SC FW FW FW CL
CLOUD COVER (%) 40 30 40 35 20 10 10 20 5 20 45 40 35 20 10 10 5
TEMPERATURE 55 61 63 64 56 53 50 48 54 60 63 62 56 54 51 50 53
MAX/MIN TEMP 66 48 65 49
WIND CHILL
WIND DIR E S S S S S SW SW W W SW SW SE S S SE SE
WIND (MPH) 4 2 3 4 5 8 6 5 4 3 5 5 5 6 8 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 10 10 0 0 0 0 5 5 10 20 10 5 0 0 5
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) 8.0 8.2 8.7 8.6 8.5 8.4 8.3 8.2 8.1 8.4 8.7 8.6 8.5 8.3 8.2 8.3 8.3
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 09/02/25 WEDNESDAY 09/03/25
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 SC FW FW FW FW FW FW SC FW FW SC SC SC FW FW FW FW
CLOUD COVER (%) 50 25 25 20 20 15 20 35 5 15 40 45 30 15 15 15 10
TEMPERATURE 58 67 71 69 60 55 54 52 58 67 69 68 60 56 54 52 56
MAX/MIN TEMP 71 52 70 52
WIND CHILL
WIND DIR E SE SE S S SW W NW N S SW S S SW W W SW
WIND (MPH) 2 2 4 5 4 3 2 2 2 2 3 3 2 2 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 0 0 0 0 5 10 20 10 5 0 0 0
PRECIP TYPE T
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) 7.8 7.8 8.0 8.2 8.2 8.2 8.1 8.0 8.0 8.2 8.7 8.9 8.5 8.3 8.1 8.3 8.2
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 09/02/25 WEDNESDAY 09/03/25
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 SC FW SC SC FW FW FW FW FW FW SC SC SC FW FW FW FW
CLOUD COVER (%) 40 20 35 25 15 10 10 20 5 15 40 45 35 20 10 10 5
TEMPERATURE 54 60 62 61 54 51 49 48 53 59 62 61 55 53 50 49 52
MAX/MIN TEMP 62 48 62 49
WIND CHILL
WIND DIR E SE S S S S S SW W SW SW SW S SE SE SE SE
WIND (MPH) 3 2 3 3 5 6 6 5 3 3 5 4 4 5 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 10 5 0 0 0 0 5 5 10 20 5 0 0 0 5
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) 7.9 8.0 8.4 8.4 8.4 8.3 8.2 8.2 8.1 8.3 8.6 8.5 8.5 8.3 8.2 8.3 8.3
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.