Avalanche Weather Guidance
Issued by NWS Portland, ME

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451
FWUS41 KGYX 242130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST MON NOV 24 2025


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    45   35   70   70   85   80   70   80   85   90   95   95   85   80   85   90   90
TEMPERATURE        18   20   22   24   27   27   28   27   30   30   31   33   33   31   33   33   33
MIN/MAX TEMP                           17                  31                  25                  33
WIND CHILL         -5   -1    2    4    9   10   11   10   15   14   14   17   18   16   18   19   19
WIND DIR           NW    W    W    W    W    W    W    W   SW   SW    S    S   SW   SW   SW   SW   SW
WIND (MPH)         44   41   37   43   41   34   33   34   31   34   40   40   37   33   33   29   32
WIND GUST (MPH)
PRECIP PROB (%)    10   10   10   10   10    5   10   10   30   90   90  100   80   70   60   60   70
PRECIP TYPE                                                 Z    Z    Z    R    R    Z    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.16      0.28      0.07      0.05
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.17      0.08      0.03      0.00
SNOW LEVEL (KFT)  0.1  0.3  0.6  0.7  1.2  1.9  2.8  3.4  4.3  5.5  6.6  7.5  7.6  7.6  7.6  7.8  7.4
SNOW RATIO (:1)    11    9    8    7    6    6    5    5    5    5    4    3    2    2    2    2    3
SNOW DENSITY (%)    9   11   12   14   16   16   20   20   20   20   25   33   50   50   50   50   33


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    55   35   80   75   85   75   60   75   90   95   95   95   90   85   90   90   90
TEMPERATURE        23   24   26   27   27   34   36   34   32   32   34   35   36   38   40   40   40
MIN/MAX TEMP                           23                  37                  32                  40
WIND CHILL         11   14   15   16   16   26   29   26   23   24   25   26   25   29   31   32   32
WIND DIR           NW    W    W    W    W    W   SW   SW    S    S    S    S   SW   SW   SW   SW   SW
WIND (MPH)         12   10   11   13   12   11   10   10   11   10   13   13   19   17   17   16   16
WIND GUST (MPH)
PRECIP PROB (%)    10    5    5    5   10    5   10   10   40   90   90   90   80   60   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.19      0.23      0.03      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.3  0.4  0.7  0.9  1.2  1.8  2.8  3.4  4.4  5.7  6.9  7.6  7.6  7.5  7.6  7.8  7.3
SNOW RATIO (:1)    10    5    4    3    3    2    2    2    2    2    2    1    1    1    1    1    1
SNOW DENSITY (%)   10   20   25   33   33   50   50   50   50   50   50  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    40   35   70   70   85   80   70   80   85   90   95   95   85   80   85   90   90
TEMPERATURE        23   24   26   27   27   34   38   36   33   33   34   35   35   38   41   40   38
MIN/MAX TEMP                           23                  38                  32                  41
WIND CHILL         10   11   14   15   15   25   32   29   25   25   26   26   25   29   33   32   29
WIND DIR           NW    W    W    W    W    W   SW   SW   SW   SW    S    S   SW   SW   SW   SW   SW
WIND (MPH)         16   14   13   16   16   13    9    9   10   10   11   12   17   16   16   13   14
WIND GUST (MPH)
PRECIP PROB (%)    10   10   10   10   10    5   10   10   30   90   90  100   80   70   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.14      0.24      0.05      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.1  0.3  0.6  0.8  1.2  2.0  2.8  3.4  4.3  5.6  6.6  7.5  7.7  7.6  7.6  7.8  7.5
SNOW RATIO (:1)     8    5    4    4    3    2    2    2    1    2    2    2    1    1    1    1    1
SNOW DENSITY (%)   12   20   25   25   33   50   50   50  100   50   50   50  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    50   30   70   70   85   80   65   80   85   90   95   95   85   80   85   90   90
TEMPERATURE        25   22   24   24   24   38   41   37   33   34   36   37   38   42   44   44   44
MIN/MAX TEMP                           22                  41                  33                  44
WIND CHILL         16   14   16   16   15                            30   31
WIND DIR           NW   NW    W    W    W    W   SW    S    S    S    S    S    S    S    S    S    S
WIND (MPH)          9    6    6    6    8    6    5    5    5    5    8    8    5    4    5    5    6
WIND GUST (MPH)
PRECIP PROB (%)    10   10   10   10   10    5   10   10   40   90   90  100   80   70   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.10      0.19      0.03      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.2  0.3  0.6  0.7  1.2  2.0  2.8  3.3  4.4  5.6  6.7  7.5  7.7  7.6  7.6  7.8  7.4
SNOW RATIO (:1)    10    5    3    2    2    1    2    1    1    2    1    1    1    1    1    1    1
SNOW DENSITY (%)   10   20   33   50   50  100   50  100  100   50  100  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   SC   OV   OV   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    35   40   70   70   85   75   65   80   90   95   95   95   85   85   90   90   90
TEMPERATURE        25   25   25   24   25   36   39   36   34   33   35   36   36   38   41   42   41
MIN/MAX TEMP                           24                  39                  32                  42
WIND CHILL         16   16   16   14   16   29   33   30   28   27             29   32   35
WIND DIR           NW    W    W    W    W    W    W   SW   SW   SW    S   SE   SW   SW   SW   SW   SW
WIND (MPH)          9    8    9    9    9    9    8    6    6    6    5    4    9    8    9    8    8
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5    5    5    5   10   10   40   90   90  100   80   60   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.26      0.38      0.06      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.1  0.3  0.6  0.7  1.0  1.6  2.6  3.5  4.5  5.7  6.9  7.6  7.7  7.6  7.7  7.9  7.4
SNOW RATIO (:1)     7    3    3    2    2    1    2    1    1    2    1    1    1    1    1    1    1
SNOW DENSITY (%)   14   33   33   50   50  100   50  100  100   50  100  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   SC   OV   BK   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    35   40   70   70   85   70   65   75   90   95   95   95   90   85   90   90   90
TEMPERATURE        24   25   25   26   27   32   34   33   33   33   34   36   36   36   38   39   39
MIN/MAX TEMP                           22                  35                  31                  39
WIND CHILL         11   13   13   14   16   23   26   25   25   25   26   29   27   27   30   31   31
WIND DIR           NW    W    W    W    W    W   SW   SW   SW    S    S    S   SW   SW   SW   SW   SW
WIND (MPH)         16   13   13   13   13   12   10   10   10   10   11   10   14   13   13   12   13
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5    5    5    5    5   10   40   90   90   90   80   60   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.29      0.33      0.05      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.1  0.3  0.6  0.7  0.9  1.5  2.6  3.4  4.4  5.8  6.9  7.6  7.7  7.6  7.6  7.9  7.4
SNOW RATIO (:1)     8    4    4    4    3    2    2    2    2    3    2    1    1    1    1    1    1
SNOW DENSITY (%)   12   25   25   25   33   50   50   50   50   33   50  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    50   35   80   75   90   80   60   75   90   95   95   95   90   85   90   95   90
TEMPERATURE        23   24   26   28   29   33   36   34   33   33   35   36   37   36   40   40   40
MIN/MAX TEMP                           23                  38                  32                  40
WIND CHILL         11   13   15   17   18   24   28   26   24   24   25   27   27   26   32   32   32
WIND DIR           NW    W    W    W    W   SW   SW    S    S    S    S    S   SW   SW   SW   SW    S
WIND (MPH)         12   11   12   13   13   11   11   11   12   12   14   14   17   16   16   14   16
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5    5    5    5    5   10   40   90   90   90   70   60   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.16      0.17      0.03      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.3  0.5  0.7  0.9  1.2  1.8  2.8  3.4  4.5  5.7  6.9  7.6  7.6  7.5  7.6  7.8  7.3
SNOW RATIO (:1)    10    5    4    3    3    2    2    2    2    3    2    1    1    1    1    1    1
SNOW DENSITY (%)   10   20   25   33   33   50   50   50   50   33   50  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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        FW   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    25   45   70   75   95   90   80   80   85   90   95   95   85   80   85   90   90
TEMPERATURE        27   27   27   27   28   36   40   38   33   34   35   35   37   40   43   42   43
MIN/MAX TEMP                           26                  40                  33                  43
WIND CHILL         20   20   20   20   21   30
WIND DIR            W    W    W    W    W    W   SW   SW   SW   SW    S    S    N    S    S    S    S
WIND (MPH)          6    5    5    6    6    6    3    3    3    4    4    3    3    2    2    2    3
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5    5    5    5    5    5   20   80   90   90   80   60   60   60   70
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.12      0.25      0.03      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       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)  0.2  0.2  0.3  0.6  1.0  2.0  2.5  3.3  4.3  5.6  6.5  7.5  7.7  7.6  7.6  7.9  7.5
SNOW RATIO (:1)     8    3    2    2    1    1    1    1    1    1    1    1    1    1    1    1    1
SNOW DENSITY (%)   12   33   50   50  100  100  100  100  100  100  100  100  100  100  100  100  100


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

DATE                                   TUESDAY 11/25/25                        WEDNESDAY 11/26/25
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   SC   OV   OV   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    35   40   75   75   90   80   60   75   95   95   95   95   90   85   90   90   90
TEMPERATURE        24   25   26   27   28   32   33   32   32   33   34   36   36   36   38   39   40
MIN/MAX TEMP                           23                  34                  32                  40
WIND CHILL         14   16   15   17   18   24   25   24   23   24   25   27   26   27   29   31   32
WIND DIR           NW    W    W   SW   SW   SW   SW    S    S    S    S    S   SW   SW   SW    S    S
WIND (MPH)         10    9   11   11   11    9   10   10   11   12   13   13   16   13   14   13   14
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5    5    5    5    5   10   50   90   90   90   70   50   50   50   60
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.38      0.38      0.08      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.02      0.00      0.00      0.00
SNOW LEVEL (KFT)  0.5  0.4  0.6  0.8  1.1  1.7  2.8  3.7  4.6  5.9  7.1  7.7  7.7  7.6  7.6  7.8  7.3
SNOW RATIO (:1)     9    4    4    4    3    2    2    2    2    3    2    1    1    1    1    1    2
SNOW DENSITY (%)   11   25   25   25   33   50   50   50   50   33   50  100  100  100  100  100   50

$$

--- PRECIP TYPE CODES ---

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