Avalanche Weather Guidance
Issued by NWS Portland, ME

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758
FWUS41 KGYX 122130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST WED NOV 12 2025


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   OV   OV   OV
CLOUD COVER (%)    70   70   85   85   85   85   95   90   90   90   85   80   75   70   75   75   75
TEMPERATURE        16   18   19   18   18   18   18   17   15   15   15   15   13   13   14   13   10
MIN/MAX TEMP                           16                  18                  13                  15
WIND CHILL         -3    0    1    0   -1    0    0   -2   -7   -7   -7   -7   -9  -10   -9  -13  -18
WIND DIR            W    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         27   25   25   26   27   26   24   28   36   36   36   37   33   35   36   49   55
WIND GUST (MPH)
PRECIP PROB (%)    20   50   50   50   60   50   60   60   50   50   40   30   30   40   30   30   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.08      0.11      0.08      0.12      0.07      0.03      0.04      0.02
6 HOUR SNOW                 1.2       1.9       1.3       2.0       1.2       0.6       0.7       0.4
12 HOUR SNOW                          3.1                 3.3                 1.8                 1.1
SNOW LEVEL (KFT)  0.8  1.4  1.7  1.4  1.0  0.8  1.0  0.7  0.3  0.2  0.2  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    16   16   16   17   18   17   17   17   17   17   18   18   18   18   18   18   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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 (%)    85   85   90   90   85   85   95   95   90   90   90   85   80   75   85   80   80
TEMPERATURE        26   27   28   28   26   26   27   26   24   24   24   24   22   22   24   22   21
MIN/MAX TEMP                           26                  28                  22                  25
WIND CHILL         15   16   17   17   15   15   16   14   11   11   11   11   13   11   12    8    7
WIND DIR            W    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW    N   NW   NW   NW   NW
WIND (MPH)         12   12   12   12   12   12   12   13   16   16   14   14    8   10   13   17   17
WIND GUST (MPH)
PRECIP PROB (%)    20   40   50   40   40   50   60   60   40   40   30   20   30   30   30   20   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.07      0.12      0.17      0.24      0.14      0.06      0.00      0.00
6 HOUR SNOW                 1.0       1.9       2.8       3.9       2.4       1.1       0.0       0.0
12 HOUR SNOW                          2.9                 6.7                 3.5                 0.0
SNOW LEVEL (KFT)  0.9  1.4  1.7  1.4  0.8  0.7  1.0  0.7  0.4  0.2  0.1  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    15   15   15   16   17   17   16   17   17   17   17   17   17   18   18   17   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   OV   OV   OV
CLOUD COVER (%)    65   70   85   85   85   85   95   90   90   85   80   80   70   65   75   75   70
TEMPERATURE        25   26   28   27   26   28   29   27   25   25   24   24   23   25   25   23   21
MIN/MAX TEMP                           25                  29                  23                  25
WIND CHILL         15   17   19   18   16   19   19   17   13   12   11   11   12   14   13    9    6
WIND DIR            W    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         10    9    9    9   10   10   11   11   14   16   14   14   10   12   14   18   18
WIND GUST (MPH)
PRECIP PROB (%)    20   50   50   50   60   40   60   60   50   50   40   20   30   30   30   30   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.06      0.06      0.05      0.07      0.04      0.03      0.03      0.00
6 HOUR SNOW                 0.8       1.0       0.7       1.0       0.7       0.4       0.5       0.0
12 HOUR SNOW                          1.8                 1.7                 1.1                 0.5
SNOW LEVEL (KFT)  0.8  1.3  1.7  1.4  1.0  0.8  1.0  0.7  0.3  0.2  0.2  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    15   14   14   15   16   16   16   16   16   16   17   17   17   17   17   17   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   75   85   85   85   85   95   90   90   90   85   85   75   70   80   75   75
TEMPERATURE        27   29   30   29   28   30   31   29   27   27   26   26   24   26   28   26   24
MIN/MAX TEMP                           26                  31                  24                  28
WIND CHILL                                                 17   17   16   15   13   14   17   14   11
WIND DIR            W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)          5    5    5    5    6    9   10   10   11   10   10   11   11   13   13   13   16
WIND GUST (MPH)
PRECIP PROB (%)    20   50   50   50   60   50   60   60   50   50   40   20   30   40   30   30   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.04      0.07      0.10      0.14      0.07      0.03      0.00      0.00
6 HOUR SNOW                 0.5       1.1       1.5       2.3       1.2       0.5       0.0       0.0
12 HOUR SNOW                          1.6                 3.8                 1.7                 0.0
SNOW LEVEL (KFT)  0.7  1.3  1.7  1.4  0.9  0.8  1.0  0.8  0.3  0.2  0.2  0.1  0.0  0.0  0.1  0.1  0.0
SNOW RATIO (:1)    14   14   14   15   16   16   16   16   16   16   16   17   17   17   17   17   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   BK   BK
CLOUD COVER (%)    75   75   80   80   70   80   95   85   85   85   80   75   60   60   70   65   65
TEMPERATURE        27   28   29   28   28   31   31   30   27   26   25   25   24   27   28   26   23
MIN/MAX TEMP                           26                  32                  24                  28
WIND CHILL                                                 17   16   15   15   16   18   19   15   12
WIND DIR            W    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)          6    6    6    6    8    8    9    9   10   10   10   10    6    9   10   11   11
WIND GUST (MPH)
PRECIP PROB (%)    20   30   40   40   40   40   50   60   30   40   30   20   20   20   20   20   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.04      0.03      0.02      0.02      0.02      0.00      0.00      0.00
6 HOUR SNOW                 0.5       0.4       0.3       0.3       0.3       0.1       0.0       0.0
12 HOUR SNOW                          0.9                 0.6                 0.4                 0.0
SNOW LEVEL (KFT)  0.9  1.3  1.6  1.5  0.8  0.8  1.1  0.8  0.4  0.2  0.2  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    14   13   13   14   16   15   15   16   16   16   16   17   17   17   17   17   16


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   BK   BK
CLOUD COVER (%)    80   75   80   80   75   80   95   85   85   85   80   75   65   60   70   65   70
TEMPERATURE        26   27   27   28   26   26   27   26   25   25   24   24   22   23   24   22   21
MIN/MAX TEMP                           26                  27                  22                  24
WIND CHILL         16   17   17   18   15   15   17   15   11   11   10   10   10   11   12    7    4
WIND DIR            W    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         10   10   11   11   12   11   11   12   18   19   18   18   12   12   13   20   25
WIND GUST (MPH)
PRECIP PROB (%)    20   30   40   40   30   30   50   50   30   30   30   20   20   20   20   20   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.04      0.04      0.03      0.03      0.02      0.01      0.00      0.00
6 HOUR SNOW                 0.6       0.5       0.5       0.5       0.3       0.1       0.0       0.0
12 HOUR SNOW                          1.1                 1.0                 0.4                 0.0
SNOW LEVEL (KFT)  0.9  1.3  1.6  1.5  0.8  0.8  1.1  0.8  0.4  0.2  0.2  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    15   14   14   15   16   16   16   16   17   17   17   17   17   17   18   17   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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 (%)    85   85   95   95   85   85   95   95   90   90   90   90   80   80   85   80   80
TEMPERATURE        26   28   29   28   27   26   28   26   25   25   25   24   22   22   24   22   21
MIN/MAX TEMP                           25                  29                  22                  26
WIND CHILL         15   18   19   18   17   16   19   15   12   12   12   11   11   10   12    7    5
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         11   11   11   11   11   10   10   12   16   17   16   16   10   11   13   19   21
WIND GUST (MPH)
PRECIP PROB (%)    20   40   50   40   40   40   60   50   40   40   30   20   20   30   20   20   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.06      0.10      0.14      0.20      0.11      0.05      0.00      0.00
6 HOUR SNOW                 0.9       1.5       2.3       3.3       1.9       0.8       0.0       0.0
12 HOUR SNOW                          2.4                 5.6                 2.7                 0.0
SNOW LEVEL (KFT)  0.9  1.4  1.7  1.4  0.7  0.8  1.0  0.7  0.3  0.2  0.1  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    15   14   14   16   17   17   16   16   17   17   17   17   17   18   18   17   17


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   SC   BK   BK   BK
CLOUD COVER (%)    60   65   80   80   80   85   95   95   90   85   80   70   60   50   60   60   55
TEMPERATURE        29   29   29   30   29   33   34   32   30   30   29   28   26   30   32   29   26
MIN/MAX TEMP                           28                  34                  26                  32
WIND CHILL                                                                19   16                  15
WIND DIR            W    W    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)          4    3    3    3    4    5    5    5    8    9    9    9   10   10   10   10   12
WIND GUST (MPH)
PRECIP PROB (%)    20   40   30   40   50   30   40   50   40   40   30   20   20   20   20   20   20
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.01      0.01      0.01      0.01      0.01      0.00      0.00      0.00
6 HOUR SNOW                 0.1       0.2       0.1       0.1       0.1       0.0       0.0       0.0
12 HOUR SNOW                          0.3                 0.2                 0.1                 0.0
SNOW LEVEL (KFT)  0.7  0.9  1.3  1.4  1.0  0.9  1.1  0.8  0.4  0.3  0.2  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    12   11   10   12   13    6    2   13   15   16   16   16   16   16   16   16   16


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

DATE                                   THURSDAY 11/13/25                       FRIDAY 11/14/25
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 (%)    85   90   90   90   80   85   95   90   90   85   85   85   80   75   80   75   75
TEMPERATURE        25   27   28   27   26   26   26   25   24   25   24   24   22   22   22   21   21
MIN/MAX TEMP                           25                  26                  22                  22
WIND CHILL         15   17   18   17   15   16   17   14   11   13   11   11   11   11   10    7    6
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW   NW   NW   NW    N   NW   NW   NW   NW
WIND (MPH)         10   11   11   11   11   10    9   11   14   14   16   16   10   10   11   17   19
WIND GUST (MPH)
PRECIP PROB (%)    20   30   40   40   20   30   50   40   30   30   20   20   20   20   10   10   10
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.06      0.09      0.13      0.17      0.10      0.03      0.01      0.00
6 HOUR SNOW                 0.9       1.4       2.2       2.8       1.7       0.5       0.2       0.0
12 HOUR SNOW                          2.3                 5.0                 2.2                 0.2
SNOW LEVEL (KFT)  0.9  1.4  1.7  1.4  0.7  0.8  1.0  0.8  0.4  0.2  0.1  0.1  0.0  0.1  0.1  0.1  0.0
SNOW RATIO (:1)    14   14   14   16   17   17   16   17   17   17   17   17   17   18   18   17   17

$$

--- PRECIP TYPE CODES ---

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

 * SNOW LEVEL IS AN AUTOMATED PARAMETER GENERATED FROM A CONSENSUS BLEND OF NUMERICAL WEATHER GUIDANCE.