Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
979
FWUS41 KGYX 130831
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT SUN JUL 13 2025
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 60 65 55 60 60 75 70 75 75 85 85 80 65 60 55 45 25
TEMPERATURE 57 57 60 60 57 56 56 56 55 56 59 57 56 55 54 53 54
MAX/MIN TEMP 61 55 59 52
WIND CHILL
WIND DIR SW SW SW S SW S SW SW SW S S SW SW W W NW NW
WIND (MPH) 26 23 26 29 32 29 27 23 23 17 16 16 17 17 20 18 17
WIND GUST (MPH)
PRECIP PROB (%) 5 20 20 20 20 20 40 40 50 50 70 70 10 10 0 0 5
PRECIP TYPE R T T R R R R R R R R
6 HOUR QPF 0.03 0.00 0.00 0.01 0.05 0.23 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) 13.7 13.9 14.1 13.9 13.7 13.5 13.3 13.4 13.6 13.7 13.5 13.3 12.7 11.8 10.6 10.6 10.2
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 60 60 55 65 55 75 70 85 75 85 80 75 65 60 55 45 25
TEMPERATURE 62 65 68 69 65 63 62 62 63 64 66 67 65 62 62 60 63
MAX/MIN TEMP 70 62 68 60
WIND CHILL
WIND DIR SW SW S S S S S S S S S S S SW W NW NW
WIND (MPH) 13 12 12 12 12 12 12 11 9 6 6 6 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 30 40 50 50 50 70 70 10 10 0 0 5
PRECIP TYPE R T T T R R R R R R R
6 HOUR QPF 0.04 0.00 0.01 0.02 0.04 0.27 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) 13.8 13.9 14.0 13.8 13.7 13.5 13.5 13.4 13.5 13.6 13.5 13.2 12.5 11.6 10.6 10.6 10.3
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 60 65 60 55 60 75 70 75 75 85 85 80 65 60 55 45 20
TEMPERATURE 62 66 68 69 65 62 62 61 62 65 67 69 67 64 62 61 64
MAX/MIN TEMP 70 61 69 60
WIND CHILL
WIND DIR SW SW S S S S S SW SW S SW SW SW W W NW NW
WIND (MPH) 13 11 12 13 13 12 10 9 9 6 6 5 6 6 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 5 20 20 20 20 20 40 40 40 40 70 70 10 10 0 0 5
PRECIP TYPE R T T R R R R R R R R
6 HOUR QPF 0.04 0.00 0.00 0.01 0.05 0.22 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) 13.6 13.8 14.1 13.9 13.7 13.5 13.2 13.4 13.6 13.7 13.6 13.3 12.7 11.9 10.8 10.6 10.3
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 65 60 60 55 55 75 75 85 75 85 85 75 65 60 55 45 20
TEMPERATURE 65 69 73 74 69 65 64 64 65 69 70 71 69 65 64 62 66
MAX/MIN TEMP 75 64 71 62
WIND CHILL
WIND DIR S S S S S S S S S S SW SW SW W W NW W
WIND (MPH) 9 10 12 12 11 9 8 6 6 6 6 5 4 4 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 30 40 40 50 50 70 70 10 10 0 0 5
PRECIP TYPE R T T T R R R R R R R
6 HOUR QPF 0.06 0.00 0.00 0.01 0.03 0.22 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) 13.7 13.9 14.2 13.8 13.7 13.5 13.3 13.3 13.6 13.7 13.5 13.3 12.6 11.8 10.7 10.6 10.3
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 65 65 60 55 65 70 80 85 80 85 85 75 65 65 55 40 20
TEMPERATURE 63 67 70 72 67 64 63 62 63 66 69 70 67 65 63 61 66
MAX/MIN TEMP 73 62 71 61
WIND CHILL
WIND DIR SW SW S S S S S SW SW SW SW SW SW W NW NW NW
WIND (MPH) 6 6 9 9 8 6 5 5 5 5 5 5 3 3 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 20 30 40 40 40 70 70 10 10 0 0 5
PRECIP TYPE R R T T T R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.03 0.23 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) 13.6 13.8 14.0 13.8 13.7 13.5 13.2 13.2 13.4 13.6 13.7 13.6 13.0 12.0 11.1 10.9 10.5
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 65 65 55 55 65 70 85 85 80 85 85 75 65 65 55 40 20
TEMPERATURE 61 62 66 67 65 63 61 61 60 62 64 64 65 63 62 60 63
MAX/MIN TEMP 68 60 66 60
WIND CHILL
WIND DIR SW SW S S S S S S SW S S SW SW W NW NW NW
WIND (MPH) 10 9 11 12 13 12 11 9 9 6 6 5 6 8 9 8 5
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 20 30 40 40 40 70 70 10 10 0 0 5
PRECIP TYPE R R T T T R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.03 0.26 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) 13.6 13.8 14.0 13.8 13.7 13.5 13.2 13.2 13.4 13.6 13.9 13.5 12.9 11.9 11.0 10.9 10.5
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC SC
CLOUD COVER (%) 60 60 55 60 55 70 70 85 75 85 80 70 60 60 55 50 25
TEMPERATURE 62 64 67 69 66 64 63 63 62 63 65 67 65 64 63 61 63
MAX/MIN TEMP 70 62 69 61
WIND CHILL
WIND DIR SW SW S S S S S S S S S S S SW W NW NW
WIND (MPH) 13 12 13 14 14 16 14 12 10 8 6 6 6 5 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 30 40 50 50 50 70 70 10 10 0 0 5
PRECIP TYPE R T T T R T R R R R R
6 HOUR QPF 0.04 0.00 0.03 0.02 0.04 0.29 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) 13.8 13.9 13.9 13.7 13.7 13.5 13.5 13.4 13.4 13.6 13.5 13.3 12.4 11.6 10.6 10.5 10.3
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 SUNDAY 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK SC FW
CLOUD COVER (%) 80 70 60 60 65 80 80 85 80 80 85 80 65 65 60 45 25
TEMPERATURE 63 67 71 72 68 64 63 63 63 67 70 71 70 67 65 64 67
MAX/MIN TEMP 73 63 72 64
WIND CHILL
WIND DIR SW S S S S S S S SW S S S S W W NW W
WIND (MPH) 6 6 9 10 9 6 5 4 4 4 4 4 2 2 3 3 2
WIND GUST (MPH)
PRECIP PROB (%) 5 20 20 20 20 20 30 40 40 40 70 70 10 10 0 0 5
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.15 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) 13.5 13.7 14.0 14.0 13.7 13.5 13.2 13.3 13.4 13.4 13.6 13.7 12.9 12.3 11.2 10.8 10.3
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 07/13/25 MONDAY 07/14/25
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 BK BK BK OV OV OV OV OV OV OV BK BK BK BK SC
CLOUD COVER (%) 70 60 55 65 55 70 75 85 80 85 80 70 65 60 55 50 35
TEMPERATURE 61 63 67 69 66 63 62 62 61 63 64 66 64 62 62 60 62
MAX/MIN TEMP 70 61 66 60
WIND CHILL
WIND DIR SW S S S S S S S S S S S S S NW N NW
WIND (MPH) 11 10 11 11 12 13 13 11 10 6 5 5 5 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 10 20 20 20 20 20 40 50 40 40 70 70 10 10 0 0 5
PRECIP TYPE R T T T T T R R R R R
6 HOUR QPF 0.01 0.00 0.00 0.02 0.04 0.26 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) 13.8 14.0 13.9 13.8 13.8 13.5 13.6 13.3 13.5 13.6 13.5 13.5 12.4 11.6 10.7 10.7 10.4
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.