Avalanche Weather Guidance
Issued by NWS Portland, ME

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885
FWUS41 KGYX 302130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST SUN NOV 30 2025


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   BK   BK   BK   BK   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   65   55   65   70   60   35   15   45   55   75   90   90   95   90   90   90
TEMPERATURE        22   23   18   13    7    8    5    4    5    6    4    8    9    9   11   12   11
MIN/MAX TEMP                            5                  12                   3                  13
WIND CHILL         -1    1   -6  -14  -24  -22  -26  -26  -20  -13  -18  -17  -13  -10   -4   -3   -9
WIND DIR           SW    W    W    W    W   NW   NW   NW   NW    W   SW    S    S    S    S   NE    N
WIND (MPH)         57   51   51   57   63   63   60   50   33   18   24   35   27   18   12   13   25
WIND GUST (MPH)                             80
PRECIP PROB (%)    30   30   30   50   40    5    0    0    0    0    5    5   40   90   80   80   60
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    S
6 HOUR QPF                 0.06      0.08      0.08      0.00      0.00      0.00      0.14      0.22
6 HOUR SNOW                 0.8       1.4       1.4       0.0       0.0       0.0       2.4       3.9
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  2.0  0.6  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    13   14   16   18   18   19   17   16   15   15   15   16   18   17   17   16   15
SNOW DENSITY (%)    7    7    6    5    5    5    5    6    6    6    6    6    5    5    5    6    6


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   OV   OV   OV   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   75   65   85   85   80   40   15   50   60   80   90   90   95   95   90   90
TEMPERATURE        28   29   26   22   16   16   13   11   10   10   10   13   15   16   19   19   19
MIN/MAX TEMP                           13                  21                   9                  20
WIND CHILL         12   14   10    4   -5   -5   -9   -9   -7   -1   -5   -5    2    5   11   11    8
WIND DIR           SW    W    W    W    W   NW   NW   NW   NW    W    S    S    S    S   SE   NE    N
WIND (MPH)         32   28   28   31   34   34   32   25   16    6   12   19   10    8    5    5    9
WIND GUST (MPH)    50   46   46   50   54   55   50
PRECIP PROB (%)    30   40   20   20   40    5    0    0    0    0    5    5   40   90   80   80   60
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    S
6 HOUR QPF                 0.05      0.02      0.03      0.00      0.00      0.00      0.14      0.18
6 HOUR SNOW                 0.6       0.4       0.7       0.0       0.0       0.0       2.3       3.2
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.2  1.9  0.4  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    10   12   16   18   19   20   19   16   15   15   15   16   17   17   16   16   14
SNOW DENSITY (%)   10    8    6    5    5    5    5    6    6    6    6    6    5    5    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   BK   BK   BK   BK   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   65   55   60   65   55   30   10   45   55   75   90   90   95   90   90   90
TEMPERATURE        28   28   27   22   17   18   15   13   10   10   11   12   14   16   20   19   19
MIN/MAX TEMP                           15                  22                  10                  20
WIND CHILL         12   13   12    4   -4   -3   -6   -7   -7   -2   -4   -6    1    5   12   11    7
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW    W   SW    S    S    S    S   NE    N
WIND (MPH)         28   26   26   29   34   35   33   26   16    8   12   18   10    8    5    5   10
WIND GUST (MPH)    46             48   54   56   52
PRECIP PROB (%)    30   30   20   40   30    5    0    0    0    0    5    5   40   90   80   80   60
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    S
6 HOUR QPF                 0.05      0.07      0.06      0.00      0.00      0.00      0.15      0.23
6 HOUR SNOW                 0.6       1.3       1.1       0.0       0.0       0.0       2.4       4.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  2.1  0.6  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    10   12   15   17   17   18   16   15   15   15   15   16   17   17   16   16   14
SNOW DENSITY (%)   10    8    6    5    5    5    6    6    6    6    6    6    5    5    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   OV   OV   BK   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   70   60   75   75   65   35   15   45   55   80   90   90   95   90   95   90
TEMPERATURE        31   31   29   25   20   21   17   15   12   12   12   15   17   19   23   22   22
MIN/MAX TEMP                           17                  24                  11                  23
WIND CHILL         20   20   17   11    3    4    0    0    0    4    6    6    7   11   16   15   14
WIND DIR            S   SW    W    W   NW   NW   NW   NW    N   NW   SE   SE    S    S    S   NE    N
WIND (MPH)         17   16   16   18   23   25   19   13    8    4    3    5    8    5    5    5    6
WIND GUST (MPH)
PRECIP PROB (%)    30   40   20   30   40    5    0    0    0    0    5   10   40   90   80   80   60
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    S
6 HOUR QPF                 0.03      0.03      0.04      0.00      0.00      0.00      0.15      0.22
6 HOUR SNOW                 0.3       0.6       0.7       0.0       0.0       0.0       2.5       3.8
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  2.0  0.5  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)     8   10   15   17   18   20   18   16   15   15   15   16   17   17   16   15   14
SNOW DENSITY (%)   12   10    6    5    5    5    5    6    6    6    6    6    5    5    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   BK   BK   SC   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   80   55   65   60   50   15    5   50   55   75   85   90   95   90   90   90
TEMPERATURE        31   32   27   25   21   21   19   15   12   12   11   13   16   18   20   21   21
MIN/MAX TEMP                           19                  24                  11                  22
WIND CHILL         20   22   14   11    5    4    2   -1    0    4    2    1    7   10   13   15   13
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW    W    S    S    S    S   SE   NE    N
WIND (MPH)         16   14   17   19   23   24   21   16    9    4    5    9    5    5    4    4    5
WIND GUST (MPH)
PRECIP PROB (%)    20   20   20    5   10    0    0    0    0    0    5    5   40   90   90   80   60
PRECIP TYPE         S    S    S                                                 S    S    S    S    S
6 HOUR QPF                 0.02      0.00      0.00      0.00      0.00      0.00      0.16      0.24
6 HOUR SNOW                 0.2       0.0       0.0       0.0       0.0       0.0       2.7       3.9
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  2.0  0.4  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)     7    9   14   16   17   18   16   15   14   14   14   15   17   16   15   15   14
SNOW DENSITY (%)   14   11    7    6    5    5    6    6    7    7    7    6    5    6    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   BK   BK   BK   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   80   60   70   65   55   15    5   50   55   75   90   90   95   90   90   90
TEMPERATURE        29   30   25   22   17   17   14   12   10   11   11   13   15   15   18   19   19
MIN/MAX TEMP                           14                  20                  10                  20
WIND CHILL         14   16    9    4   -4   -4   -7   -8   -7   -1   -2   -3    3    6   11   11    7
WIND DIR           SW    W    W    W    W   NW   NW   NW   NW    W   SW    S    S    S   SE   NE    N
WIND (MPH)         27   24   26   29   33   33   31   25   16    8    9   16    9    5    4    5   11
WIND GUST (MPH)                   48   52   52   49
PRECIP PROB (%)    20   20   20    5   10    0    0    0    0    0    5    5   40   90   90   80   60
PRECIP TYPE         S    S    S                                                 S    S    S    S    S
6 HOUR QPF                 0.01      0.00      0.00      0.00      0.00      0.00      0.16      0.23
6 HOUR SNOW                 0.2       0.0       0.0       0.0       0.0       0.0       2.6       3.7
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  2.0  0.5  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)     9   11   16   17   17   18   17   15   15   14   15   16   17   17   16   15   14
SNOW DENSITY (%)   11    9    6    5    5    5    5    6    6    7    6    6    5    5    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   OV   OV   OV   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   75   65   85   85   80   40   10   50   60   80   90   90   95   95   90   90
TEMPERATURE        28   28   26   22   16   17   13   11   10   10   11   14   16   16   19   19   19
MIN/MAX TEMP                           13                  22                  10                  21
WIND CHILL         12   13   10    4   -5   -4   -9   -9   -7   -1   -3   -3    2    4   11   11    7
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW    W    S    S    S    S   SE   NE    N
WIND (MPH)         31   26   27   31   34   34   32   25   16    6   11   18   12    9    5    5   11
WIND GUST (MPH)    49             49   54   55   50
PRECIP PROB (%)    20   40   20   10   30    0    0    0    0    0    5    5   40   90   80   80   60
PRECIP TYPE         S    S    S         S                                       S    S    S    S    S
6 HOUR QPF                 0.03      0.02      0.02      0.00      0.00      0.00      0.14      0.17
6 HOUR SNOW                 0.4       0.3       0.5       0.0       0.0       0.0       2.3       3.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.2  1.9  0.4  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    10   12   17   17   19   20   19   16   15   15   15   16   17   17   16   15   14
SNOW DENSITY (%)   10    8    5    5    5    5    5    6    6    6    6    6    5    5    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   SC   SC   SC   SC   FW   FW   SC   SC   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   65   40   35   40   30   15   10   45   50   70   85   90   90   90   90   90
TEMPERATURE        32   32   30   27   23   25   22   19   15   14   14   16   17   19   22   22   23
MIN/MAX TEMP                           22                  27                  14                  23
WIND CHILL         23   24   21   17   10   12    9    8    6    8        10    9   12        16   16
WIND DIR           SW   SW    W    W    W   NW   NW   NW   NW    W   SW    S    S    S    S    N    N
WIND (MPH)         11   10   10   11   14   17   13    9    5    3    2    3    5    4    3    4    5
WIND GUST (MPH)
PRECIP PROB (%)    20   10    0   10    5    0    0    0    0    0    0    5   30   90   90   80   70
PRECIP TYPE         S                                                           S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.14      0.25
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       2.2       4.2
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.2  2.1  0.8  0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)     6    7   11   16   15   16   16   15   14   14   14   15   17   16   15   15   14
SNOW DENSITY (%)   16   14    9    6    6    6    6    6    7    7    7    6    5    6    6    6    7


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

DATE                                   MONDAY 12/01/25                         TUESDAY 12/02/25
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   BK   OV   OV   OV   SC   FW   BK   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   75   60   70   75   75   25    5   50   60   80   90   90   90   95   90   90
TEMPERATURE        28   27   25   21   15   16   12   10   11   11   11   13   15   15   17   18   18
MIN/MAX TEMP                           12                  19                  11                  18
WIND CHILL         13   12   10    4   -6   -4  -10  -10   -5    2   -2   -3    1    5   10   11    6
WIND DIR           SW    W    W    W   NW   NW   NW   NW   NW    W    S    S    S   SE   SE   NE    N
WIND (MPH)         26   24   24   26   31   31   29   23   14    5    9   14   12    6    4    4   10
WIND GUST (MPH)
PRECIP PROB (%)     5   20   20    5   20    0    0    0    0    0    0    5   40   90   80   80   50
PRECIP TYPE              S    S         S                                       S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.14      0.17
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       2.2       2.8
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  2.3  1.9  0.3  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0
SNOW RATIO (:1)    10   12   16   17   18   20   18   16   15   14   15   16   17   17   16   15   14
SNOW DENSITY (%)   10    8    6    5    5    5    5    6    6    7    6    6    5    5    6    6    7

$$

--- PRECIP TYPE CODES ---

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