Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
769
FWUS41 KGYX 052030
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT SAT SEP 5 2026
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 OV OV BK FW SC BK BK SC SC SC SC CL CL FW FW SC
CLOUD COVER (%) 65 85 80 60 25 30 55 50 30 35 30 35 5 5 15 20 30
TEMPERATURE 42 40 40 39 37 39 43 43 39 37 37 36 38 45 48 48 43
MIN/MAX TEMP 37 45 36 50
WIND CHILL 33 30 30 28 24 27 32 32 26 22 23 21 23 33 38 38 30
WIND DIR NE NE N N N N NW NW NW N NW NW N NW NW NW NW
WIND (MPH) 20 20 23 27 29 32 31 34 39 42 39 40 49 44 40 41 49
WIND GUST (MPH)
PRECIP PROB (%) 20 10 30 5 0 0 0 0 5 0 0 0 0 0 0 0 0
PRECIP TYPE R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.2 7.9 7.4 7.2 6.6 6.5 6.8 6.9 6.7 6.7 6.6 6.7 6.8 7.1 7.5 8.2 8.6
SNOW RATIO (:1) 1 1 2 3 3 3 3 3 2 2 1 1 1 0 0 0 0
SNOW DENSITY (%) 100 100 50 33 33 33 33 33 50 50 100 100 100 0 0 0 0
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 BK BK SC SC SC SC BK SC FW FW FW CL FW FW SC
CLOUD COVER (%) 60 60 65 55 50 30 35 30 50 35 15 25 15 5 15 20 35
TEMPERATURE 52 50 48 47 47 52 56 55 48 46 45 44 47 57 61 60 52
MIN/MAX TEMP 45 57 44 62
WIND CHILL 38 37 36 39
WIND DIR NE NE N N N N N NW N N NW NW N NW NW NW NW
WIND (MPH) 10 8 8 12 14 18 20 21 19 20 20 20 25 25 26 26 26
WIND GUST (MPH)
PRECIP PROB (%) 20 20 40 5 0 0 0 5 5 10 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.6 8.1 7.8 7.4 6.8 6.7 6.8 7.0 6.7 6.8 6.6 6.6 6.7 7.1 7.5 8.2 8.5
SNOW RATIO (:1) 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 100 0 0 0 0 0 0 0 0
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 OV OV BK FW FW SC SC FW SC FW SC CL CL FW FW SC
CLOUD COVER (%) 60 75 80 60 25 20 45 45 25 30 25 30 5 0 15 15 30
TEMPERATURE 52 50 48 47 48 55 58 57 49 47 46 45 48 59 63 61 53
MIN/MAX TEMP 46 58 45 63
WIND CHILL 38 37
WIND DIR NE NE N N N N N NW NW N NW NW N NW NW NW NW
WIND (MPH) 10 10 10 13 16 18 19 20 20 20 19 20 24 26 24 25 24
WIND GUST (MPH)
PRECIP PROB (%) 20 10 30 5 0 0 0 0 5 5 0 0 0 0 0 0 0
PRECIP TYPE R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.2 7.8 7.4 7.2 6.6 6.4 6.8 6.9 6.6 6.6 6.5 6.6 6.7 7.1 7.4 8.2 8.5
SNOW RATIO (:1) 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 100 0 0 0 0 0 0 0 0
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 OV BK FW SC SC SC SC SC SC SC FW CL FW FW SC
CLOUD COVER (%) 55 70 75 55 25 25 50 45 35 30 30 30 10 5 15 20 30
TEMPERATURE 53 51 49 48 49 57 60 60 51 48 47 46 50 61 65 64 56
MIN/MAX TEMP 47 60 46 65
WIND CHILL
WIND DIR NE E N NW N N N NW N NW NW NW NW NW NW NW NW
WIND (MPH) 3 3 2 3 5 10 12 13 9 8 8 9 9 13 14 14 10
WIND GUST (MPH)
PRECIP PROB (%) 20 10 40 5 0 0 0 0 5 5 0 0 0 0 0 0 0
PRECIP TYPE R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.3 7.9 7.6 7.3 6.6 6.6 6.9 6.8 6.7 6.8 6.5 6.7 6.8 7.1 7.5 8.2 8.6
SNOW RATIO (:1) 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 BK BK FW FW SC SC FW FW FW CL CL CL FW FW FW
CLOUD COVER (%) 60 60 70 55 10 10 30 25 25 25 15 5 0 0 15 10 25
TEMPERATURE 54 52 50 48 49 56 60 59 51 49 47 46 50 61 65 64 55
MIN/MAX TEMP 47 61 46 65
WIND CHILL
WIND DIR NE NE N N N N N NW NW N NW NW NW NW NW NW NW
WIND (MPH) 5 5 5 6 6 11 12 16 11 11 11 11 13 17 19 19 14
WIND GUST (MPH)
PRECIP PROB (%) 20 20 40 10 5 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.7 8.2 7.8 7.3 6.8 6.7 6.8 6.8 6.6 6.6 6.4 6.5 6.6 7.0 7.5 8.1 8.4
SNOW RATIO (:1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0
...MOUNT OSCEOLA (4340 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 OV BK FW FW FW SC SC FW FW FW CL CL FW FW SC
CLOUD COVER (%) 60 60 70 55 10 10 25 25 30 20 10 5 0 0 15 5 25
TEMPERATURE 51 50 48 47 48 52 55 54 48 47 46 45 48 56 60 59 52
MIN/MAX TEMP 46 55 45 60
WIND CHILL 39 37
WIND DIR NE NE N N N N NW NW NW N NW NW NW NW NW NW NW
WIND (MPH) 9 10 9 11 12 17 17 20 19 19 18 18 21 24 25 24 24
WIND GUST (MPH)
PRECIP PROB (%) 20 20 40 10 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.8 8.2 7.8 7.3 6.9 6.7 6.8 6.9 6.7 6.7 6.4 6.5 6.7 7.0 7.5 8.1 8.4
SNOW RATIO (:1) 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0
...CANNON MOUNTAIN (4080 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 BK BK SC SC SC SC BK SC FW FW FW CL FW FW SC
CLOUD COVER (%) 60 65 65 60 30 25 25 25 50 35 10 20 15 5 15 20 30
TEMPERATURE 52 51 49 48 48 51 55 55 49 47 46 45 48 55 61 60 53
MIN/MAX TEMP 47 57 45 63
WIND CHILL 38 37
WIND DIR NE NE N N N N N NW NW N NW NW N NW NW NW NW
WIND (MPH) 9 8 9 12 13 19 19 21 19 19 19 19 23 25 25 25 25
WIND GUST (MPH)
PRECIP PROB (%) 20 20 40 5 0 0 0 5 5 5 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.8 8.1 7.8 7.4 6.8 6.7 6.9 7.0 6.8 6.8 6.6 6.6 6.7 7.1 7.5 8.2 8.5
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 100 0 0 0 0 0 0 0
...BALDFACE MOUNTAIN (3547 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 OV BK FW FW SC SC FW FW FW FW CL CL FW FW FW
CLOUD COVER (%) 55 65 75 60 20 15 40 25 20 20 15 20 0 5 15 10 20
TEMPERATURE 55 54 52 51 52 57 61 60 54 52 51 50 52 62 66 65 58
MIN/MAX TEMP 50 62 50 67
WIND CHILL
WIND DIR NE NE N N N N N N N NW NW NW NW NW NW NW NW
WIND (MPH) 4 5 4 5 6 8 8 9 8 10 10 10 9 11 10 9 6
WIND GUST (MPH)
PRECIP PROB (%) 10 5 20 5 0 0 0 0 0 0 0 0 0 0 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 7.6 7.2 7.1 6.5 6.3 6.6 6.6 6.4 6.3 6.5 6.6 6.7 7.0 7.2 8.1 8.4
SNOW RATIO (:1) 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
...MOUNT MOOSILAUKE (4802 FT)...
DATE SUNDAY 09/06/26 MONDAY 09/07/26
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 BK BK SC FW FW FW SC SC FW FW FW CL FW FW SC
CLOUD COVER (%) 65 60 65 60 25 20 20 20 35 30 10 20 15 5 15 20 40
TEMPERATURE 51 50 48 48 48 52 55 55 48 46 45 44 47 56 60 59 52
MIN/MAX TEMP 47 56 44 60
WIND CHILL 39 38 36
WIND DIR NE NE N N N N N NW N N NW NW N NW NW NW NW
WIND (MPH) 8 5 5 10 12 17 19 20 18 18 17 17 20 23 24 24 23
WIND GUST (MPH)
PRECIP PROB (%) 20 20 50 10 5 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R
6 HOUR QPF 0.01 0.01 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.0 8.3 7.9 7.4 7.0 6.8 7.0 6.9 6.7 6.7 6.6 6.5 6.7 7.0 7.4 8.2 8.4
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 0 0 0 0 0 0 0 0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN