Avalanche Weather Guidance
Issued by NWS Portland, ME

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676
FWUS41 KGYX 012130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST MON DEC 1 2025


...PRESIDENTIAL RANGE FORECAST AREA/MOUNT WASHINGTON (6,288 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC   BK   OV
CLOUD COVER (%)    65   50   80   90   95  100  100   95   95   90   85   65   45   30   50   65   75
TEMPERATURE         6    6    4    7    7   10   12   14   14   14   13   10    7    9   12    9    9
MIN/MAX TEMP                            2                  15                   6                  12
WIND CHILL        -17  -12  -14  -14  -16   -7   -1   -1   -5   -7  -11  -16  -20  -13   -5   -7  -10
WIND DIR           NW   SW    S    S    S    S    S    S   SE    N    N   NW   NW   NW   NW    W   SW
WIND (MPH)         26   14   14   24   27   16   10   13   24   31   40   46   42   26   17   13   20
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30  100  100   90   70   70   20    5    5    0    0    0    5
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.12      0.18      0.16      0.03      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.0       2.7       2.4       0.4       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  0.0  0.3  0.4  0.4  0.1  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   14   14   16   17   16   16   15   14   14   15   15   15   15   15   15   15
SNOW DENSITY (%)    7    7    7    6    5    6    6    6    7    7    6    6    6    6    6    6    6


...FRANCONIA NOTCH/MOUNT LAFAYETTE (4000 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   BK   BK   OV
CLOUD COVER (%)    70   50   85   95   90   95  100   95   95   90   85   75   60   40   55   70   80
TEMPERATURE        11   12   12   13   15   17   20   22   21   22   20   17   14   16   20   17   16
MIN/MAX TEMP                           11                  22                  14                  21
WIND CHILL         -1    3    3    1    2    8   12   15   11   11    7    2    0    5   12    9    5
WIND DIR           NW   SW    S    S    S    S    S    S   SE    N    N   NW   NW   NW   NW    W    S
WIND (MPH)          8    5    5    9   10    6    5    5    9   10   13   14   12    8    5    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   90  100   90   70   60   20    5    0    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.14      0.18      0.14      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.3       2.7       2.1       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)  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.2  0.4  0.3  0.1  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   13   14   15   17   16   16   15   14   14   15   15   15   15   15   15   15
SNOW DENSITY (%)    7    7    7    6    5    6    6    6    7    7    6    6    6    6    6    6    6


...TUCKERMAN AND HUNTINGTON RAVINES (4500 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC   BK   OV
CLOUD COVER (%)    65   50   80   90   95  100  100   95   95   90   85   65   45   30   50   65   75
TEMPERATURE        11   10   11   13   14   17   20   22   21   22   22   19   14   18   21   17   16
MIN/MAX TEMP                           10                  22                  14                  21
WIND CHILL         -3    0    2    1    1    9   12   15   11   10    9    4   -1    6   11    9    6
WIND DIR           NW    W    S    S    S    S    S    S    E    N    N   NW   NW   NW   NW    W   SW
WIND (MPH)         10    5    5    9   10    5    5    5    9   11   14   17   14   10    8    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30  100  100   90   70   70   20    5    5    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.13      0.19      0.17      0.02      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.1       2.9       2.5       0.3       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  0.0  0.1  0.3  0.3  0.1  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   14   14   15   17   16   16   15   14   14   15   15   15   15   15   15   15
SNOW DENSITY (%)    7    7    7    6    5    6    6    6    7    7    6    6    6    6    6    6    6


...CRAWFORD NOTCH AMC HIGHLAND CENTER (1900 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   BK   BK   OV
CLOUD COVER (%)    65   50   85   90   95   95  100   95   95   90   85   70   50   30   50   65   75
TEMPERATURE        13   13   12   15   17   20   23   24   24   24   23   20   16   20   24   20   18
MIN/MAX TEMP                           12                  24                  16                  24
WIND CHILL          2    7    4    5    7   12   16   17   16   14   12    7    3    9   16   12   10
WIND DIR           NW   NW   SE   SE    S   SE   SE   SE    E    N    N   NW   NW   NW   NW    W   SW
WIND (MPH)          8    3    4    6    8    5    5    5    6    9   11   13   11    9    6    5    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30   90  100   90   70   70   20    5    5    0    0    0    5
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.13      0.18      0.16      0.03      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.2       2.7       2.3       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  0.0  0.2  0.4  0.3  0.1  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   13   13   15   17   16   16   15   14   14   15   15   15   15   15   15   15
SNOW DENSITY (%)    7    7    7    6    5    6    6    6    7    7    6    6    6    6    6    6    6


...KANCAMAGUS HIGHWAY PASS (2855 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   FW   SC   BK   OV
CLOUD COVER (%)    65   45   85   90   90   95  100   95   95   90   80   55   35   25   45   60   75
TEMPERATURE        14   13   12   14   16   19   22   23   22   24   23   19   15   20   24   20   18
MIN/MAX TEMP                           12                  24                  15                  24
WIND CHILL          4    5    6    6    7             17   15   15   12    7    2   10   17   13   11
WIND DIR           NW    N    S    S    S    S   SE    E   NE    N    N   NW   NW   NW   NW    W    W
WIND (MPH)          6    4    3    4    5    3    3    4    5    8   10   11   10    8    5    4    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30   90  100   90   70   70   20    5    5    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.18      0.24      0.19      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.8       3.5       2.7       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)  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.1  0.1  0.4  0.2  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    13   13   14   15   16   16   15   14   14   14   14   14   14   14   14   15   15
SNOW DENSITY (%)    7    7    7    6    6    6    6    7    7    7    7    7    7    7    7    6    6


...MOUNT OSCEOLA (4340 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC   BK   OV
CLOUD COVER (%)    65   45   85   90   90   95  100   95   95   90   80   60   35   25   45   60   75
TEMPERATURE        12   12   11   13   14   16   20   21   21   22   22   17   14   17   20   17   15
MIN/MAX TEMP                           11                  22                  14                  21
WIND CHILL         -3    0    2    2    2    7        13    9    9    7    0   -3    5   11    9    4
WIND DIR           NW    E    S    S    S    S    S   SE    E    N    N   NW   NW   NW   NW    W    W
WIND (MPH)         13    8    5    8    9    5    3    5   11   14   19   20   18   10    6    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30   90  100   90   70   60   20    5    0    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.18      0.24      0.18      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.8       3.4       2.5       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)  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.1  0.1  0.4  0.2  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    13   13   14   15   16   16   15   14   14   14   14   14   14   14   14   14   15
SNOW DENSITY (%)    7    7    7    6    6    6    6    7    7    7    7    7    7    7    7    7    6


...CANNON MOUNTAIN (4080 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   BK   OV   OV
CLOUD COVER (%)    70   50   85   95   90   95   95   95   95   90   85   75   60   40   55   70   80
TEMPERATURE        11   11   12   13   16   17   20   22   22   22   21   17   14   15   20   17   17
MIN/MAX TEMP                           11                  22                  14                  21
WIND CHILL         -3    0    0   -1    2    7   12   15   11    9    7    1   -1    3   12    9    5
WIND DIR            N   NW    S    S    S    S    S    S    E    N    N   NW    N   NW   NW    W    S
WIND (MPH)         10    6    8   11   12    8    5    5   10   13   17   17   14    9    5    5   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   90  100   90   60   60   20    5    0    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.14      0.18      0.13      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.3       2.7       1.9       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)  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.2  0.3  0.2  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   13   14   15   17   16   16   15   14   14   15   15   15   15   15   15   15
SNOW DENSITY (%)    7    7    7    6    5    6    6    6    7    7    6    6    6    6    6    6    6


...BALDFACE MOUNTAIN (3547 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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        BK   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   FW   SC   BK   OV
CLOUD COVER (%)    60   50   75   90   95  100  100   95   95   90   85   50   30   20   40   55   70
TEMPERATURE        17   15   14   16   18   20   23   25   24   25   25   22   18   22   26   23   20
MIN/MAX TEMP                           14                  26                  18                  26
WIND CHILL          9    9        10   11                  17   16   15   11    6   14   19        13
WIND DIR           NW   NW    S    S    S    S    S    E   NE    N    N   NW   NW   NW   NW    W    W
WIND (MPH)          5    3    2    3    4    3    3    3    5    8   10   10   10    6    5    3    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   20  100  100   90   70   70   20   10    0    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.13      0.22      0.20      0.01      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.0       3.1       2.7       0.2       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  0.0  0.0  0.0  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    13   13   13   15   16   16   16   14   14   14   14   14   14   14   14   14   15
SNOW DENSITY (%)    7    7    7    6    6    6    6    7    7    7    7    7    7    7    7    7    6


...MOUNT MOOSILAUKE (4802 FT)...

DATE                                   TUESDAY 12/02/25                        WEDNESDAY 12/03/25
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   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   BK   BK   OV
CLOUD COVER (%)    70   45   85   95   90   90   95   95   95   90   85   70   55   40   60   70   80
TEMPERATURE        11   12   12   13   14   16   19   21   21   21   20   16   13   15   19   16   15
MIN/MAX TEMP                           11                  22                  13                  20
WIND CHILL         -3    1    0    0    0    6   12   15   10    8    5    0   -3    3   11    9    3
WIND DIR            N   NE   SE    S    S    S   SE   SE    E    N    N   NW   NW   NW   NW    W    S
WIND (MPH)         10    6    8   10   12    6    4    4   10   13   17   18   14    9    5    4    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   90   90   90   60   50   20    5    0    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.15      0.21      0.13      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       2.5       3.0       1.8       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)  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.3  0.3  0.2  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    14   13   14   16   16   16   15   14   14   14   14   14   15   14   15   15   15
SNOW DENSITY (%)    7    7    7    6    6    6    6    7    7    7    7    7    6    7    6    6    6

$$

--- PRECIP TYPE CODES ---

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