Avalanche Weather Guidance
Issued by NWS Portland, ME
Issued by NWS Portland, ME
341
FWUS41 KGYX 190831
AVGGYX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 AM EDT THU SEP 19 2024
...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 45 50 70 65 75 80 70 75 80 75 70 75 80 85 80 60
TEMPERATURE 50 54 55 55 50 50 49 48 47 48 49 48 46 44 44 43 43
MAX/MIN TEMP 58 47 50 43
WIND CHILL
WIND DIR NE NE NE E E E E E E E E E E E E NE NE
WIND (MPH) 11 10 10 12 17 18 19 19 21 19 19 19 26 32 32 32 28
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 10 10 10 30 30 20 20 10
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 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
...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK BK BK OV OV BK BK BK BK BK OV OV OV OV BK
CLOUD COVER (%) 60 45 55 65 60 75 75 55 65 65 70 65 75 80 85 85 60
TEMPERATURE 58 64 66 64 58 55 54 54 54 58 59 58 54 53 52 51 51
MAX/MIN TEMP 68 53 60 50
WIND CHILL
WIND DIR NE NE NE E E E E E E E E E E E E E E
WIND (MPH) 5 5 6 8 9 10 10 10 10 9 9 10 9 10 10 9 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 5 10 10 10 10 10 20 20 20 20 10
PRECIP TYPE R R R 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
...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC SC OV BK OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 45 50 70 70 80 80 75 75 80 75 75 75 80 85 80 60
TEMPERATURE 58 64 67 65 58 56 55 54 53 55 57 56 52 52 51 51 50
MAX/MIN TEMP 68 53 58 50
WIND CHILL
WIND DIR NE NE NE E E E E E E E E E E E E NE NE
WIND (MPH) 5 5 6 8 8 10 10 10 10 10 11 11 10 11 11 11 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 10 10 10 10 30 30 20 20 10
PRECIP TYPE R R R 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
...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK BK BK OV OV BK OV OV OV BK OV OV OV OV BK
CLOUD COVER (%) 60 45 50 70 65 80 80 65 70 75 70 70 75 80 85 80 60
TEMPERATURE 58 69 71 69 61 58 57 56 57 61 62 61 56 55 54 53 53
MAX/MIN TEMP 71 55 64 53
WIND CHILL
WIND DIR E NE E E E E E E E E E E E E E E E
WIND (MPH) 3 3 4 5 6 5 5 6 6 8 8 8 9 9 9 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 5 10 10 10 10 10 30 30 20 20 10
PRECIP TYPE R R R 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
...KANCAMAGUS HIGHWAY PASS (2855 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK OV OV OV OV BK OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 55 45 50 70 70 80 75 70 70 80 75 70 80 80 85 85 60
TEMPERATURE 59 67 69 67 59 57 57 55 56 58 60 59 55 54 53 52 52
MAX/MIN TEMP 69 55 61 52
WIND CHILL
WIND DIR NE NE E E E NE E E E NE NE E E E NE NE NE
WIND (MPH) 3 4 5 6 5 5 6 6 8 8 8 8 6 8 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 20 10 10 10 30 30 20 20 10
PRECIP TYPE R R R R 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
...MOUNT OSCEOLA (4340 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK OV BK OV OV BK BK OV OV BK OV OV OV OV BK
CLOUD COVER (%) 55 45 55 70 70 80 75 65 70 75 75 70 80 80 85 85 60
TEMPERATURE 58 63 65 64 57 56 55 54 54 55 57 56 52 52 51 50 50
MAX/MIN TEMP 67 54 58 50
WIND CHILL
WIND DIR NE NE E E E E E E E E E E E E NE NE NE
WIND (MPH) 5 5 6 8 9 9 10 10 10 10 10 11 12 13 13 13 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 10 10 20 10 10 10 30 30 20 20 10
PRECIP TYPE R R R R 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
...CANNON MOUNTAIN (4080 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK BK BK OV OV BK BK BK BK BK OV OV OV OV BK
CLOUD COVER (%) 60 40 55 65 55 70 70 55 65 65 65 65 75 80 90 85 60
TEMPERATURE 58 63 66 64 59 57 57 56 55 59 61 60 56 54 53 52 52
MAX/MIN TEMP 68 55 62 52
WIND CHILL
WIND DIR NE NE NE E E E E E E E E E E E E E E
WIND (MPH) 5 5 5 8 9 9 10 9 9 9 9 10 10 11 11 10 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 5 10 10 10 10 10 20 20 20 20 10
PRECIP TYPE R R R 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
...BALDFACE MOUNTAIN (3547 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 60 50 55 70 75 75 80 80 85 85 85 80 80 85 85 85 65
TEMPERATURE 60 68 70 69 61 60 60 58 57 58 60 59 56 55 54 54 54
MAX/MIN TEMP 71 56 61 53
WIND CHILL
WIND DIR N NE E E E N N NE NE NE NE E NE NE NE NE NE
WIND (MPH) 4 4 5 5 3 4 5 5 6 6 5 5 5 5 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 10 20 20 10 10 10 30 30 20 20 10
PRECIP TYPE R R R R R 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
...MOUNT MOOSILAUKE (4802 FT)...
DATE THURSDAY 09/19/24 FRIDAY 09/20/24
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 SC BK BK BK OV BK BK BK BK BK BK OV OV OV OV BK
CLOUD COVER (%) 60 40 60 65 60 70 70 60 65 65 65 65 80 80 90 85 65
TEMPERATURE 58 63 65 64 58 56 55 54 54 57 59 58 54 53 53 52 52
MAX/MIN TEMP 67 54 60 52
WIND CHILL
WIND DIR NE NE NE E E E E E E E E E E E E NE NE
WIND (MPH) 5 5 5 6 8 8 8 8 8 6 8 8 8 8 8 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 5 5 10 10 10 20 20 20 20 20 10
PRECIP TYPE R R R R 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
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN