999  
FWUS41 KGYX 210931  
AVGGYX  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE GRAY ME  
430 AM EST THU NOV 21 2024  
 
   
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 90 95 100 100 100 95 100 100 90 80 70 70 85 90 95 95 90  
TEMPERATURE 32 31 31 31 30 29 29 27 26 25 24 23 23 25 26 26 24  
MAX/MIN TEMP 33 25 27 22  
WIND CHILL 19 18 17 16 14 11 11 8 7 8 9 8 6 9 11 10 6  
WIND DIR E E E E E E E E SE SE SE E E E NE N N  
WIND (MPH) 24 24 26 29 35 41 43 43 42 29 23 21 27 25 24 26 32  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 30 50 70 70 90 100 90 90 80 80 80 80 80 80 80  
PRECIP TYPE S Z Z Z S S S Z S S S S S S S  
6 HOUR QPF 0.04 0.17 0.54 0.76 0.28 0.08 0.31 0.59  
6 HOUR SNOW 0.1 0.4 1.8 5.1 2.1 1.0 3.6 6.8  
12 HOUR SNOW 0.5 6.9 3.1 10.4  
 
   
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK BK OV OV OV OV OV  
CLOUD COVER (%) 90 95 95 95 95 95 95 95 75 70 60 60 80 90 95 90 90  
TEMPERATURE 32 32 34 34 33 33 34 33 32 32 33 32 30 31 32 32 31  
MAX/MIN TEMP 35 31 34 30  
WIND CHILL 19 19 19 19  
WIND DIR E E E E E E E E E SE SE E E NE NE N NW  
WIND (MPH) 16 16 16 19 21 27 29 31 24 17 14 13 14 12 10 11 14  
WIND GUST (MPH) 44 48 49  
PRECIP PROB (%) 5 10 40 50 60 60 70 90 80 80 70 70 80 80 80 80 70  
PRECIP TYPE R S R S R S S S S S S S S S S  
6 HOUR QPF 0.01 0.07 0.32 0.47 0.11 0.04 0.14 0.29  
6 HOUR SNOW 0.0 0.0 0.1 1.0 0.8 0.3 1.3 2.7  
12 HOUR SNOW 0.0 1.1 1.1 4.0  
 
   
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 90 95 100 100 100 95 100 100 90 80 70 70 85 90 90 85 85  
TEMPERATURE 32 33 33 33 32 33 34 33 33 32 34 33 32 33 33 34 32  
MAX/MIN TEMP 34 31 34 31  
WIND CHILL 19  
WIND DIR E E E E E E E E E SE SE E E NE NE N NW  
WIND (MPH) 14 14 17 19 23 26 26 26 23 16 13 12 12 12 10 11 14  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 30 50 80 70 90 100 90 90 80 80 80 80 80 80 80  
PRECIP TYPE R R Z S S S S S S S S S S S S  
6 HOUR QPF 0.03 0.15 0.54 0.78 0.27 0.07 0.28 0.53  
6 HOUR SNOW 0.0 0.0 0.9 3.0 1.6 0.6 1.6 0.0  
12 HOUR SNOW 0.0 3.9 2.2 1.6  
 
   
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK BK OV OV OV OV OV  
CLOUD COVER (%) 80 90 100 95 100 95 95 100 85 70 70 70 85 90 95 95 95  
TEMPERATURE 35 37 38 38 37 37 36 36 35 35 37 36 35 34 34 34 33  
MAX/MIN TEMP 39 34 38 32  
WIND CHILL  
WIND DIR E E E E E E E E E SE E E E NE NE N NW  
WIND (MPH) 11 12 11 13 17 18 20 20 17 14 13 11 8 6 6 9 9  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 30 50 70 70 80 100 80 80 80 80 80 80 80 80 80  
PRECIP TYPE R R R R R R S S R R S S S S S  
6 HOUR QPF 0.01 0.10 0.40 0.73 0.17 0.05 0.22 0.43  
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0  
12 HOUR SNOW 0.0 0.1 0.0 0.0  
 
   
..KANCAMAGUS HIGHWAY PASS (2855 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK OV OV OV OV OV OV  
CLOUD COVER (%) 90 95 95 100 100 95 100 100 85 75 65 75 80 85 90 85 80  
TEMPERATURE 34 34 35 35 35 34 34 35 33 34 36 34 33 33 33 34 33  
MAX/MIN TEMP 36 33 36 32  
WIND CHILL  
WIND DIR E E E E E E E E E SE E E E NE NE N NW  
WIND (MPH) 11 10 11 14 14 19 19 19 13 10 9 9 8 6 6 8 10  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 40 50 80 80 80 90 80 80 80 80 80 80 80 80 70  
PRECIP TYPE R R R R R S S S S S S S S S S  
6 HOUR QPF 0.10 0.26 0.56 0.74 0.17 0.05 0.21 0.23  
6 HOUR SNOW 0.0 0.0 0.1 0.8 0.1 0.0 0.0 0.0  
12 HOUR SNOW 0.0 0.9 0.1 0.0  
 
   
..MOUNT OSCEOLA (4340 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK OV OV OV OV OV OV  
CLOUD COVER (%) 90 95 95 95 100 95 100 100 85 75 65 70 80 85 90 90 85  
TEMPERATURE 33 31 32 32 33 33 34 33 32 30 31 32 31 32 32 33 32  
MAX/MIN TEMP 34 31 33 28  
WIND CHILL 19  
WIND DIR E E E E E E E E E SE SE E E NE N N NW  
WIND (MPH) 14 14 14 19 20 25 27 26 18 14 11 11 12 12 11 13 14  
WIND GUST (MPH) 44  
PRECIP PROB (%) 5 10 40 50 80 70 80 90 70 70 80 80 80 80 80 80 70  
PRECIP TYPE R R R R S S S S S S S S S S S  
6 HOUR QPF 0.03 0.21 0.62 0.69 0.13 0.05 0.17 0.17  
6 HOUR SNOW 0.0 0.0 0.2 2.2 1.0 0.4 1.5 0.9  
12 HOUR SNOW 0.0 2.4 1.4 2.4  
 
   
..CANNON MOUNTAIN (4080 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK BK OV OV OV OV OV  
CLOUD COVER (%) 85 95 95 95 95 95 95 95 75 70 55 60 80 85 95 90 90  
TEMPERATURE 34 34 33 34 34 34 34 35 33 32 33 32 32 32 32 34 32  
MAX/MIN TEMP 36 32 36 28  
WIND CHILL  
WIND DIR E E E E E E E E SE SE SE E E NE NE N NW  
WIND (MPH) 13 13 14 18 20 25 27 27 20 16 12 11 11 10 10 12 14  
WIND GUST (MPH) 44 44  
PRECIP PROB (%) 5 10 40 50 60 60 70 90 80 80 70 70 80 80 80 80 70  
PRECIP TYPE R R R R R S S R S S S S S S S  
6 HOUR QPF 0.01 0.06 0.25 0.40 0.10 0.02 0.13 0.27  
6 HOUR SNOW 0.0 0.0 0.0 0.3 0.5 0.2 1.2 1.1  
12 HOUR SNOW 0.0 0.3 0.7 2.3  
 
   
..BALDFACE MOUNTAIN (3547 FT)
 
 
DATE THURSDAY 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 90 95 100 100 100 100 100 100 90 80 75 70 80 90 90 85 80  
TEMPERATURE 35 34 36 37 37 36 36 36 36 37 38 37 37 37 37 37 37  
MAX/MIN TEMP 38 35 39 35  
WIND CHILL  
WIND DIR E E E E E E E E E SE SE E NE NE N N NW  
WIND (MPH) 9 9 9 11 14 16 17 18 14 11 10 8 6 5 6 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 30 50 80 60 90 100 80 80 80 80 80 80 80 80 70  
PRECIP TYPE R R R R R R R R R R R S S R R  
6 HOUR QPF 0.09 0.25 0.35 0.75 0.33 0.06 0.21 0.38  
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 11/21/24 FRIDAY 11/22/24  
TIME (LT) 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV BK BK BK OV OV OV OV OV  
CLOUD COVER (%) 95 95 95 100 100 95 95 95 80 65 60 60 80 85 90 90 95  
TEMPERATURE 30 31 33 35 34 34 35 34 32 32 33 32 32 31 32 32 32  
MAX/MIN TEMP 36 31 33 28  
WIND CHILL 19  
WIND DIR E E E E E E E E SE SE SE E E NE N N NW  
WIND (MPH) 13 13 12 16 18 21 26 26 18 16 13 11 11 10 10 11 14  
WIND GUST (MPH)  
PRECIP PROB (%) 5 10 40 40 80 50 70 90 60 60 70 70 70 70 70 70 70  
PRECIP TYPE R S R S R S S S S S S S S S S  
6 HOUR QPF 0.01 0.07 0.15 0.34 0.08 0.03 0.11 0.21  
6 HOUR SNOW 0.0 0.0 0.0 0.6 0.7 0.2 1.0 1.9  
12 HOUR SNOW 0.0 0.6 0.9 2.9  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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