Avalanche Weather Guidance
Issued by NWS Portland, ME

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586
FWUS41 KGYX 292130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST SAT NOV 29 2025


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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   BK   OV   OV   BK   SC   FW   SC
CLOUD COVER (%)    60   70   95   90   95   95   95   95   90   85   65   75   70   60   40   20   25
TEMPERATURE         6    8    9    9    8   10   13   18   20   20   16   12   11    9    5    4    4
MIN/MAX TEMP                            6                  20                   6                  11
WIND CHILL        -19  -12   -5  -10  -17  -15  -11   -4   -2   -2  -10  -16  -19  -22  -26  -24  -21
WIND DIR           NW    W   SW    S    S    S    S    S   SW   SW    W    W    W   NW   NW   NW   NW
WIND (MPH)         35   20   10   20   35   40   42   43   44   48   57   64   74   75   59   44   32
WIND GUST (MPH)                                                           81   94   95
PRECIP PROB (%)     0    0    0    0   40   40   80   80   70   40   20   30   20   20    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.08      0.28      0.04      0.02      0.07      0.00
6 HOUR SNOW                 0.0       0.0       1.3       4.0       0.5       0.3       1.3       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  1.5  2.5  2.1  0.8  0.4  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    16   16   17   18   18   17   16   14   12   14   16   18   18   18   18   16   15
SNOW DENSITY (%)    6    6    5    5    5    5    6    7    8    7    6    5    5    5    5    6    6


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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   SC   FW   SC
CLOUD COVER (%)    60   90   90   95   95   95   95   95   90   80   70   85   80   70   45   20   25
TEMPERATURE        16   15   17   18   17   20   23   28   30   30   26   23   21   18   15   11    9
MIN/MAX TEMP                           15                  30                  15                  21
WIND CHILL          4    6   10    8    3    6    9   16   18   18   13    8    5    1   -2   -5   -5
WIND DIR           NW   NW    S    S    S    S    S    S    S   SW   SW    W   NW   NW   NW   NW   NW
WIND (MPH)         10    5    4    8   13   16   17   17   17   17   18   19   23   23   18   13   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   40   70   80   60   30   10   30   10   10    0    0    0
PRECIP TYPE                             S    S    S    S    S    S         S
6 HOUR QPF                 0.00      0.00      0.05      0.25      0.03      0.02      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.8       3.0       0.3       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  0.5  1.7  2.4  2.1  0.7  0.3  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    16   16   16   17   17   16   15   11    9   12   16   17   18   19   19   17   15
SNOW DENSITY (%)    6    6    6    5    5    6    6    9   11    8    6    5    5    5    5    5    6


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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   BK   BK   BK   BK   SC   FW   SC
CLOUD COVER (%)    55   75   95   90   95   95   95   95   90   85   60   65   65   55   40   15   25
TEMPERATURE        17   16   17   18   17   19   23   28   30   30   27   23   22   20   16   13    9
MIN/MAX TEMP                           16                  30                  16                  22
WIND CHILL          4    5   10    9    4    5   10   16   19   18   14    7    5    2   -2   -4   -7
WIND DIR           NW    W   SW    S    S    S    S    S   SW   SW    W    W    W   NW   NW   NW   NW
WIND (MPH)         12    8    4    6   12   14   16   16   16   17   19   23   26   27   23   17   12
WIND GUST (MPH)                                                                     44
PRECIP PROB (%)     0    0    0    0   30   40   80   80   70   40   20   20   20   20    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.09      0.31      0.03      0.00      0.07      0.00
6 HOUR SNOW                 0.0       0.0       1.5       4.1       0.3       0.0       1.3       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  1.4  2.5  2.2  0.8  0.4  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    15   15   16   17   17   17   15   13   10   11   15   17   18   18   17   16   14
SNOW DENSITY (%)    6    6    6    5    5    5    6    7   10    9    6    5    5    5    5    6    7


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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   BK   OV   OV   BK   SC   FW   SC
CLOUD COVER (%)    65   80   95   95   95   95   95   95   90   80   65   75   75   60   40   20   25
TEMPERATURE        20   18   18   20   20   23   26   31   33   32   30   26   24   22   19   15   12
MIN/MAX TEMP                           18                  33                  19                  24
WIND CHILL          9   10        12    9   11   13   20   23   22   18   12    9    5    3    0    0
WIND DIR           NW    N   SE   SE   SE   SE   SE   SE    S   SW    W    W    W   NW   NW   NW   NW
WIND (MPH)          9    5    2    5   10   13   16   14   13   13   17   19   21   25   20   14    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   40   80   80   60   40   20   30   20   20    0    0    0
PRECIP TYPE                             S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.07      0.27      0.03      0.02      0.01      0.00
6 HOUR SNOW                 0.0       0.0       1.2       3.1       0.2       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  1.5  2.4  2.2  0.8  0.4  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    16   15   16   16   17   17   15   11    7    9   14   16   18   19   18   16   15
SNOW DENSITY (%)    6    6    6    6    5    5    6    9   14   11    7    6    5    5    5    6    6


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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        SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK   SC   SC   FW   FW
CLOUD COVER (%)    40   95   90   95   90   95   95   95   90   75   65   70   60   50   30   15   25
TEMPERATURE        19   18   18   19   19   22   25   29   31   31   28   25   23   22   19   15   11
MIN/MAX TEMP                           18                  31                  19                  23
WIND CHILL         10   11        12   10   11   15   20   22   22   17   13    9    7    4    2   -1
WIND DIR           NW   NW   SW    S    S   SE   SE    S   SW   SW    W    W    W   NW   NW   NW   NW
WIND (MPH)          6    4    2    4    6   10   10   10   10   11   13   14   17   18   16   11    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   30   40   80   90   50   30   10   20   10   10    0    0    0
PRECIP TYPE                             S    S    S    S    S    S         S
6 HOUR QPF                 0.00      0.00      0.07      0.30      0.03      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       1.1       3.3       0.3       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  0.4  1.7  2.5  2.2  0.8  0.3  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    15   15   16   17   17   16   14   10    7    9   14   16   17   17   17   15   14
SNOW DENSITY (%)    6    6    6    5    5    6    7   10   14   11    7    6    5    5    5    6    7


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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        SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   OV   BK   BK   SC   FW   FW
CLOUD COVER (%)    40   95   90   95   90   95   95   95   95   80   65   70   65   50   30   15   25
TEMPERATURE        17   16   17   18   18   20   21   27   30   30   26   23   20   18   15   12   10
MIN/MAX TEMP                           16                  30                  15                  20
WIND CHILL          3    4   10    8    4    6    7   14   17   17   11    6    2   -1   -3   -5   -7
WIND DIR           NW   NW   SW    S    S    S    S    S   SW   SW    W    W    W   NW   NW   NW   NW
WIND (MPH)         13    9    4    8   13   14   16   17   19   21   25   27   28   28   21   17   14
WIND GUST (MPH)                                                           44   46   46
PRECIP PROB (%)     0    0    0    0   30   40   80   90   50   30   10   10    5    5    0    0    0
PRECIP TYPE                             S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.07      0.29      0.03      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       1.1       3.5       0.3       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  0.5  1.7  2.5  2.2  0.7  0.3  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    15   15   17   17   17   17   15   10    8   11   15   17   17   18   17   15   14
SNOW DENSITY (%)    6    6    5    5    5    5    6   10   12    9    6    5    5    5    5    6    7


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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   OV   SC   FW   SC
CLOUD COVER (%)    55   90   90   95   95   95   95   95   90   80   70   85   85   70   45   20   25
TEMPERATURE        17   16   18   19   18   20   23   28   30   30   27   24   22   19   14   12   10
MIN/MAX TEMP                           16                  30                  14                  22
WIND CHILL          4    6   10    8    3    5    8   15   17   17   13    8    5    1   -3   -5   -5
WIND DIR           NW   NW    S    S    S    S    S    S    S   SW   SW    W   NW   NW   NW   NW   NW
WIND (MPH)         11    6    5    9   17   18   19   20   21   21   23   25   26   25   19   16   11
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   40   70   80   50   30   10   20   10   10    0    0    0
PRECIP TYPE                             S    S    S    S    S    S         S
6 HOUR QPF                 0.00      0.00      0.05      0.24      0.02      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.8       2.8       0.2       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  0.4  1.7  2.4  2.1  0.7  0.3  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    16   16   17   17   17   16   15   11    9   12   16   17   18   19   19   17   15
SNOW DENSITY (%)    6    6    5    5    5    6    6    9   11    8    6    5    5    5    5    5    6


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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        SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   SC   SC   SC   SC   FW   FW   FW
CLOUD COVER (%)    35   65   95   90   95   95   95   95   90   75   50   45   50   40   25   15   25
TEMPERATURE        21   20   20   21   21   23   26   31   33   33   30   27   26   25   23   19   15
MIN/MAX TEMP                           20                  33                  22                  27
WIND CHILL         12   13             13   14   17   23   25   25   21   16   13   12   11    7    5
WIND DIR           NW   NW    S    S    S    S    S    S   SW   SW   SW    W    W   NW   NW   NW   NW
WIND (MPH)          6    4    2    3    5    8    9    9   10   10   10   12   16   17   13   10    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   20   40   80   90   60   30    0   10    5    5    0    0    0
PRECIP TYPE                             S    S    S    S    S    R
6 HOUR QPF                 0.00      0.00      0.08      0.30      0.02      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       1.2       3.0       0.0       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  0.1  1.3  2.5  2.3  0.8  0.4  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    15   15   16   17   17   17   14    9    6    7   11   14   16   16   16   15   14
SNOW DENSITY (%)    6    6    6    5    5    5    7   11   16   14    9    7    6    6    6    6    7


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

DATE                                   SUNDAY 11/30/25                         MONDAY 12/01/25
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        SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   OV   OV   BK   SC   FW   SC
CLOUD COVER (%)    40   95   90   95   90   90   95   95   90   80   70   75   75   65   40   15   25
TEMPERATURE        16   16   17   18   17   19   22   27   29   29   25   23   19   18   15   12   11
MIN/MAX TEMP                           16                  29                  14                  19
WIND CHILL          4    6    9    6    2    4    8   14   17   17   11    8    2    1   -1   -3   -3
WIND DIR           NW   NW    S    S   SE   SE   SE    S    S   SW   SW    W   NW   NW   NW   NW   NW
WIND (MPH)         10    6    5   10   16   17   17   17   18   18   18   20   21   20   16   12   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   40   40   70   80   40   20    5    5    5    0    0    0    0
PRECIP TYPE                             S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.04      0.18      0.02      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.6       2.2       0.2       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  0.3  1.6  2.5  2.1  0.6  0.2  0.1  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    16   16   17   17   17   16   15   11    9   12   16   17   18   19   18   16   15
SNOW DENSITY (%)    6    6    5    5    5    6    6    9   11    8    6    5    5    5    5    6    6

$$

--- PRECIP TYPE CODES ---

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