836  
FWUS41 KGYX 092130  
AVGGYX  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE GRAY ME  
430 PM EST TUE DEC 9 2025  
 
   
..PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV  
CLOUD COVER (%) 70 85 85 75 75 80 95 95 90 95 80 80 75 65 70 75 75  
TEMPERATURE 1 2 5 8 10 12 11 12 15 15 15 10 6 4 1 -2 -5  
MIN/MAX TEMP 0 15 5 6  
WIND CHILL -27 -28 -26 -20 -15 -11 -15 -12 -8 -7 -8 -16 -22 -27 -32 -37 -42  
WIND DIR SW SW W W W SW SW SW SW W W W W W W W W  
WIND (MPH) 37 47 58 51 39 34 48 41 39 34 39 44 44 58 60 65 70  
WIND GUST (MPH) 82 88  
PRECIP PROB (%) 20 60 20 10 10 60 90 90 90 90 50 30 40 50 50 50 50  
PRECIP TYPE S S S S S S S S S S S S S S S  
6 HOUR QPF 0.01 0.03 0.17 0.39 0.17 0.22 0.11 0.03  
6 HOUR SNOW 0.2 0.5 2.8 5.4 2.7 3.6 1.8 0.6  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.2 0.2 1.2 1.2 1.2 1.0 0.3 0.1 0.1 0.0 0.0 0.0  
SNOW RATIO (:1) 17 18 19 17 17 17 16 16 16 16 16 16 18 18 18 18 18  
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 6 6 5 5 5 5 5  
 
   
..FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 75 90 90 75 80 80 95 95 90 90 90 90 80 70 80 80 80  
TEMPERATURE 8 9 11 13 16 20 19 21 23 22 23 20 17 15 11 9 8  
MIN/MAX TEMP 8 23 16 18  
WIND CHILL -8 -9 -8 -4 2 7 4 8 11 12 11 6 1 -4 -10 -13 -15  
WIND DIR SW SW SW W W S S SW SW W W W W W W W W  
WIND (MPH) 12 17 20 17 12 12 16 13 12 9 12 14 18 25 26 27 29  
WIND GUST (MPH) 43 44 47  
PRECIP PROB (%) 20 50 20 5 20 60 100 90 80 80 40 30 30 40 40 40 40  
PRECIP TYPE S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.05 0.03 0.21 0.42 0.12 0.06 0.02 0.01  
6 HOUR SNOW 0.9 0.5 3.3 6.0 1.8 1.0 0.4 0.2  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.2 1.2 1.1 1.0 0.3 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 19 16 16 15 15 16 15 16 17 17 19 19 19 20 19  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 5 5 5 5 5 5 5  
 
   
..TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK OV OV  
CLOUD COVER (%) 70 85 80 75 75 80 95 95 90 95 80 80 70 65 70 70 75  
TEMPERATURE 7 9 11 13 15 19 18 20 23 22 23 22 18 17 13 9 8  
MIN/MAX TEMP 7 23 18 19  
WIND CHILL -9 -9 -8 -4 0 6 3 7 11 10 11 9 3 -1 -7 -13 -15  
WIND DIR SW SW W W W SW SW SW SW W W W W W W W W  
WIND (MPH) 12 17 21 18 13 12 16 12 12 11 13 14 17 24 25 26 28  
WIND GUST (MPH) 46  
PRECIP PROB (%) 20 60 20 10 10 60 90 90 90 90 50 30 40 50 50 50 50  
PRECIP TYPE S S S S S S S S S S S S S S S  
6 HOUR QPF 0.02 0.02 0.18 0.38 0.13 0.20 0.12 0.01  
6 HOUR SNOW 0.4 0.3 2.9 5.8 2.0 3.2 2.0 0.2  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.1 0.1 1.1 1.2 1.2 0.9 0.3 0.1 0.1 0.0 0.0 0.0  
SNOW RATIO (:1) 17 18 18 16 16 16 16 16 15 15 16 16 18 19 19 19 19  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 6 6 5 5 5 5 5  
 
   
..CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV  
CLOUD COVER (%) 75 90 85 75 80 80 95 95 90 90 85 85 75 65 75 75 80  
TEMPERATURE 10 11 13 15 17 22 22 23 26 28 27 24 21 19 16 12 10  
MIN/MAX TEMP 10 26 20 21  
WIND CHILL -3 -2 1 4 8 12 10 12 16 19 17 12 7 3 -1 -7 -10  
WIND DIR S S S S S SE SE S S SW SW W W W W W W  
WIND (MPH) 9 9 9 8 6 9 11 11 10 9 10 13 17 19 19 20 21  
WIND GUST (MPH)  
PRECIP PROB (%) 20 60 20 10 20 60 90 90 90 90 50 30 40 50 50 50 40  
PRECIP TYPE S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.03 0.01 0.13 0.32 0.06 0.07 0.03 0.02  
6 HOUR SNOW 0.6 0.2 2.0 4.7 0.9 1.1 0.5 0.4  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.2 1.2 1.2 1.0 0.3 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 19 16 16 16 15 15 14 15 16 16 19 19 19 20 20  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 7 6 6 6 5 5 5 5 5  
 
   
..KANCAMAGUS HIGHWAY PASS (2855 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK  
CLOUD COVER (%) 80 90 85 75 75 80 95 100 95 90 85 80 65 55 65 65 70  
TEMPERATURE 9 10 13 14 16 21 21 22 24 24 25 22 19 18 16 12 10  
MIN/MAX TEMP 9 24 19 20  
WIND CHILL -2 -4 -1 1 5 12 11 14 15 15 16 10 6 3 0 -6 -9  
WIND DIR SW SW W W W SW SW SW SW W W W W W W W W  
WIND (MPH) 6 10 11 10 8 6 8 6 8 8 8 11 12 17 18 18 19  
WIND GUST (MPH)  
PRECIP PROB (%) 20 50 30 10 20 60 100 100 80 80 40 20 30 40 40 40 30  
PRECIP TYPE S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.04 0.02 0.15 0.38 0.13 0.03 0.01 0.00  
6 HOUR SNOW 0.7 0.3 2.3 5.4 2.0 0.5 0.2 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.3 1.2 1.2 0.9 0.3 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 18 16 16 15 16 15 15 15 17 17 18 19 19 20 20  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 5 5 5 5 5 5 5  
 
   
..MOUNT OSCEOLA (4340 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK OV  
CLOUD COVER (%) 80 90 85 75 75 80 100 100 95 90 85 80 65 55 65 70 70  
TEMPERATURE 8 8 11 13 14 18 18 20 23 22 23 20 17 15 12 10 8  
MIN/MAX TEMP 8 23 16 17  
WIND CHILL -9 -11 -9 -4 -1 5 3 7 10 9 9 4 0 -4 -8 -12 -16  
WIND DIR SW SW W W W S SW SW SW W W W W W W W W  
WIND (MPH) 14 19 23 18 13 11 16 13 16 13 17 20 19 24 25 28 32  
WIND GUST (MPH) 46 50  
PRECIP PROB (%) 20 50 20 10 20 60 100 100 80 80 40 20 30 40 40 40 30  
PRECIP TYPE S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.05 0.03 0.15 0.37 0.10 0.02 0.01 0.00  
6 HOUR SNOW 0.9 0.5 2.4 5.3 1.6 0.4 0.2 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.3 1.2 1.2 0.9 0.3 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 19 16 16 16 16 15 16 16 17 18 19 19 19 19 19  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 5 5 5 5 5 5 5  
 
   
..CANNON MOUNTAIN (4080 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 80 90 90 75 80 80 95 95 95 90 90 90 80 70 80 80 80  
TEMPERATURE 8 9 12 14 16 19 18 20 24 24 24 21 17 15 12 9 8  
MIN/MAX TEMP 8 24 16 19  
WIND CHILL -10 -10 -7 -3 1 6 2 6 11 13 12 6 1 -3 -7 -12 -15  
WIND DIR S SW SW W SW S S S S SW W W W W W W W  
WIND (MPH) 16 20 23 18 14 13 18 14 16 11 12 18 18 21 23 25 28  
WIND GUST (MPH) 46  
PRECIP PROB (%) 20 50 20 5 20 60 100 90 80 80 40 20 30 40 40 40 40  
PRECIP TYPE S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.01 0.01 0.18 0.39 0.06 0.04 0.01 0.00  
6 HOUR SNOW 0.2 0.2 2.8 5.3 0.9 0.7 0.2 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1 1.1 1.1 0.9 0.3 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 19 16 16 15 15 16 15 16 16 17 20 19 19 20 19  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 6 5 5 5 5 5 5  
 
   
..BALDFACE MOUNTAIN (3547 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK BK  
CLOUD COVER (%) 75 90 80 75 75 80 95 95 90 85 70 70 60 55 55 60 65  
TEMPERATURE 10 11 13 13 15 20 21 22 25 27 27 24 21 21 19 15 13  
MIN/MAX TEMP 10 25 21 23  
WIND CHILL 0 2 4 5 8 13 13 15 17 20 20 14 9 9 6 0 -3  
WIND DIR SW SW SW SW SW S S S SW SW SW W W W W W W  
WIND (MPH) 5 5 5 4 4 4 5 5 6 6 6 9 11 12 13 13 14  
WIND GUST (MPH)  
PRECIP PROB (%) 10 50 20 10 10 60 90 90 80 80 40 20 30 30 30 30 30  
PRECIP TYPE S S S S S S S S S S S S S S  
6 HOUR QPF 0.01 0.01 0.10 0.31 0.04 0.01 0.01 0.00  
6 HOUR SNOW 0.2 0.2 1.6 4.3 0.5 0.2 0.2 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.0 1.1 0.9 0.7 0.3 0.1 0.1 0.0 0.0 0.0  
SNOW RATIO (:1) 16 18 18 16 16 16 15 14 13 14 14 15 16 18 19 19 19  
SNOW DENSITY (%) 6 5 5 6 6 6 6 7 7 7 7 6 6 5 5 5 5  
 
   
..MOUNT MOOSILAUKE (4802 FT)
 
 
DATE WEDNESDAY 12/10/25 THURSDAY 12/11/25  
TIME (LT) 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV  
CLOUD COVER (%) 85 90 90 75 80 80 95 95 95 90 90 85 70 60 70 75 80  
TEMPERATURE 8 9 12 14 16 18 18 20 22 22 22 20 15 13 11 8 8  
MIN/MAX TEMP 8 22 14 15  
WIND CHILL -8 -10 -6 -1 3 5 4 7 9 12 10 5 -1 -5 -8 -13 -13  
WIND DIR S S SW SW SW S S SW SW SW W W W W W W W  
WIND (MPH) 13 18 19 14 11 11 13 13 13 9 11 17 16 20 20 23 24  
WIND GUST (MPH)  
PRECIP PROB (%) 20 30 10 5 20 60 100 90 70 70 30 20 20 30 30 30 20  
PRECIP TYPE S S S S S S S S S S S S S S S  
6 HOUR QPF 0.04 0.01 0.17 0.35 0.18 0.03 0.00 0.00  
6 HOUR SNOW 0.7 0.2 2.7 4.6 2.9 0.5 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) 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1 1.1 1.1 0.9 0.2 0.1 0.0 0.0 0.0 0.0  
SNOW RATIO (:1) 17 19 19 16 16 16 16 16 16 16 17 18 19 19 19 20 19  
SNOW DENSITY (%) 5 5 5 6 6 6 6 6 6 6 5 5 5 5 5 5 5  
 

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