Avalanche Weather Guidance
Issued by NWS Portland, ME

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404
FWUS41 KGYX 042130
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EST TUE NOV 4 2025


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK
CLOUD COVER (%)    55   35   25   30   60   90   95   95  100  100   95   90   80   70   70   60   60
TEMPERATURE        20   20   20   20   19   23   24   24   24   27   24   20   16   16   14   13   12
MIN/MAX TEMP                           18                  27                  14                  16
WIND CHILL         -5   -5   -5   -4   -3    5    9    8    6    9    3   -6  -13  -12  -14  -16  -16
WIND DIR           NW   NW   NW   NW    W    W    W    S    S   SW    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         67   64   65   56   43   31   23   26   35   40   51   72   83   74   71   72   62
WIND GUST (MPH)    92   81   82                                                     94   89   90
PRECIP PROB (%)     0    0    0    0    0   10   20   70   90  100   90   90   70   50   30   10   10
PRECIP TYPE                                       S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.05      0.26      0.63      0.36      0.15      0.01
6 HOUR SNOW                 0.0       0.0       0.6       2.4       4.0       2.7       2.6       0.2
12 HOUR SNOW                          0.0                 3.0                 6.7                 2.8
SNOW LEVEL (KFT)  2.2  1.9  1.7  1.6  1.7  2.2  2.5  2.7  3.4  4.7  2.7  1.6  1.1  0.5  0.3  0.2  0.1
SNOW RATIO (:1)    15   14   13   11   11   11   12   10    7    6    6    8    8    9    9    8    8


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK
CLOUD COVER (%)    60   35   25   30   65   85   95   95  100  100   95   90   85   80   80   65   65
TEMPERATURE        31   30   29   29   28   32   33   33   33   35   33   29   25   25   24   23   22
MIN/MAX TEMP                           28                  35                  24                  27
WIND CHILL         19   18   15   16   16                            19   12    9   10    8    7    8
WIND DIR           NW   NW   NW   NW    W    W   SW    S    S   SW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         19   17   25   20   17   13   11   14   20   19   27   37   27   23   24   24   17
WIND GUST (MPH)                                                      47   58   46
PRECIP PROB (%)     0    0    0    0    0   10   30   60   90  100   90   80   60   40   30   10    5
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.03      0.17      0.34      0.20      0.05      0.01
6 HOUR SNOW                 0.0       0.0       0.3       0.8       0.3       1.4       0.8       0.2
12 HOUR SNOW                          0.0                 1.1                 1.7                 1.0
SNOW LEVEL (KFT)  2.2  1.9  1.8  1.7  1.8  2.2  2.6  2.9  4.1  5.0  2.3  1.5  1.1  0.5  0.3  0.2  0.1
SNOW RATIO (:1)    11   11   11   10    9    8    8    7    4    4    6    7    8    8    8    8    8


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK   BK
CLOUD COVER (%)    55   35   20   30   65   90   95   95  100  100   95   90   80   70   65   55   55
TEMPERATURE        32   31   30   29   28   34   34   33   32   35   33   30   27   27   26   25   23
MIN/MAX TEMP                           28                  35                  26                  28
WIND CHILL         19   18   16   16   16                                 14   11   12   11    9    8
WIND DIR           NW   NW   NW   NW    W    W   SW    S    S   SW    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         25   24   24   20   14   10    9   11   13   17   23   34   31   26   25   25   19
WIND GUST (MPH)    44                                                     57   51
PRECIP PROB (%)     0    0    0    0    0   10   20   70   90  100   90   90   70   50   30   10    5
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.03      0.26      0.54      0.35      0.18      0.01
6 HOUR SNOW                 0.0       0.0       0.2       1.7       1.2       3.1       2.9       0.2
12 HOUR SNOW                          0.0                 1.9                 4.3                 3.1
SNOW LEVEL (KFT)  2.2  1.9  1.7  1.6  1.7  2.2  2.5  2.7  3.2  4.6  2.7  1.6  1.1  0.5  0.3  0.2  0.1
SNOW RATIO (:1)    12   11   11    9    8    8    9    9    6    4    7   11    8    8    8    8    7


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK
CLOUD COVER (%)    60   40   25   30   65   90   95   95  100  100   95   90   80   75   75   65   65
TEMPERATURE        34   33   32   31   30   37   37   36   35   37   36   31   29   29   28   27   25
MIN/MAX TEMP                           30                  38                  29                  30
WIND CHILL                                                                17   14   14   14   13   11
WIND DIR           NW   NW   NW   NW   NW    W    S   SE   SE    S    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         21   17   16   12    9    6    6    9   13   13   24   28   26   27   24   20   19
WIND GUST (MPH)    39                                      31        47   55   44   44
PRECIP PROB (%)     0    0    0    0    0   10   30   70   90  100   90   90   70   50   30   10   10
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.02      0.19      0.25      0.22      0.04      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       1.8       0.6       0.2
12 HOUR SNOW                          0.0                 0.0                 1.8                 0.8
SNOW LEVEL (KFT)  2.2  1.9  1.7  1.6  1.7  2.3  2.5  2.7  3.8  4.9  2.5  1.5  1.1  0.5  0.3  0.2  0.1
SNOW RATIO (:1)     9    9    9    9    8    6    6    6    4    2    9   13    8    8    8    8    7


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   SC   SC
CLOUD COVER (%)    40   20   15   30   70   90   95   95  100  100   90   85   70   60   60   50   50
TEMPERATURE        33   33   31   31   29   36   36   35   35   36   35   31   29   30   29   27   24
MIN/MAX TEMP                           29                  37                  29                  30
WIND CHILL                                                                17   16   17   16   14   12
WIND DIR            W   NW   NW   NW    W    W   SW    S    S   SW    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         16   13   14   12    8    6    6    6    9   12   20   26   21   20   19   18   12
WIND GUST (MPH)                                                      41   46   41
PRECIP PROB (%)     0    0    0    0    0   10   30   60   80  100   90   80   60   30   20    5    5
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.13      0.35      0.16      0.02      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       1.0       0.3       0.0
12 HOUR SNOW                          0.0                 0.0                 1.0                 0.3
SNOW LEVEL (KFT)  2.1  1.9  1.8  1.7  1.7  2.3  2.6  2.8  4.0  5.2  2.5  1.5  1.1  0.6  0.3  0.2  0.1
SNOW RATIO (:1)     8    8    8    7    6    5    5    6    3    3    6    9    7    8    8    8    7


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   SC   SC
CLOUD COVER (%)    45   20   15   30   65   90   95   95  100  100   90   85   70   65   65   50   50
TEMPERATURE        31   31   30   29   28   32   32   32   33   35   33   29   26   26   24   23   22
MIN/MAX TEMP                           28                  35                  24                  26
WIND CHILL         16   17   16   16   17                            19   12    8   10    8    5    5
WIND DIR           NW   NW   NW   NW    W    W   SW    S    S   SW    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         29   27   26   21   13   10    8    9   14   20   32   39   36   27   25   29   26
WIND GUST (MPH)    50   44                                           51   58   55   44        48
PRECIP PROB (%)     0    0    0    0    0   10   30   50   80  100   90   80   60   30   20    5    5
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.12      0.30      0.15      0.01      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.6       0.1       1.1       0.2       0.0
12 HOUR SNOW                          0.0                 0.6                 1.2                 0.2
SNOW LEVEL (KFT)  2.1  1.9  1.8  1.7  1.7  2.3  2.5  2.9  4.1  5.1  2.5  1.5  1.1  0.6  0.3  0.2  0.1
SNOW RATIO (:1)    10   10    9    8    7    6    7    6    4    4    8   10    8    8    8    8    7


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK
CLOUD COVER (%)    55   30   25   30   65   85   95   95  100  100   95   90   85   80   85   65   65
TEMPERATURE        32   31   31   30   30   32   32   33   34   36   34   29   26   26   23   23   23
MIN/MAX TEMP                           28                  37                  23                  28
WIND CHILL         19   18   18   18                                      12    9   11    7    6    8
WIND DIR           NW   NW   NW   NW    W    W    S    S    S    S   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         24   20   20   18   12   11    9   12   20   19   31   36   31   24   25   27   21
WIND GUST (MPH)    43                                                50   56   48             44
PRECIP PROB (%)     0    0    0    0    0   10   30   60   90  100   90   80   60   40   20    5    5
PRECIP TYPE                                       S    S    S    R    S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.19      0.25      0.17      0.06      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.6       0.0       1.5       1.0       0.0
12 HOUR SNOW                          0.0                 0.6                 1.5                 1.0
SNOW LEVEL (KFT)  2.2  1.9  1.7  1.7  1.8  2.3  2.6  2.9  4.4  5.0  2.3  1.5  1.1  0.5  0.2  0.2  0.1
SNOW RATIO (:1)    10   10   10   10    9    8    7    6    3    4    8   11    8    8    8    8    8


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC
CLOUD COVER (%)    35   20   15   25   70   90   95   95  100  100   95   90   75   55   45   40   40
TEMPERATURE        36   36   35   34   33   38   39   38   36   37   38   34   32   34   32   30   28
MIN/MAX TEMP                           32                  40                  32                  34
WIND CHILL                                                                     19             19   17
WIND DIR           NW   NW   NW   NW    W   SW   SW    S    S   SW    W   NW   NW   NW   NW   NW   NW
WIND (MPH)         19   17   13   10    6    5    5    5    9   10   14   24   21   20   18   14   13
WIND GUST (MPH)                                                           49   40
PRECIP PROB (%)     0    0    0    0    0   10   20   60   80  100   90   90   60   30   20   10    5
PRECIP TYPE                                       S    S    S    R    R    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.15      0.23      0.11      0.01      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.4       0.1       0.0
12 HOUR SNOW                          0.0                 0.0                 0.4                 0.1
SNOW LEVEL (KFT)  2.1  1.9  1.7  1.5  1.5  2.1  2.5  2.6  3.0  4.9  3.0  1.7  1.1  0.6  0.3  0.3  0.1
SNOW RATIO (:1)     6    6    5    5    4    4    5    5    4    2    5    9    6    7    7    7    7


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

DATE                                   WEDNESDAY 11/05/25                      THURSDAY 11/06/25
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   FW   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK
CLOUD COVER (%)    45   20   15   30   70   90   95   95  100  100   95   90   85   75   80   55   50
TEMPERATURE        31   31   30   29   28   32   32   32   33   36   33   30   25   25   24   23   22
MIN/MAX TEMP                           28                  36                  24                  25
WIND CHILL         19        18   18   18                            19   14    8   10    9    7    7
WIND DIR           NW   NW   NW   NW    W    W    S    S    S   SW   NW   NW   NW   NW   NW   NW   NW
WIND (MPH)         19   16   17   14   11    9    8   11   18   20   29   34   29   21   21   23   18
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0   10   30   50   80  100   90   80   50   20   10    0    0
PRECIP TYPE                                       S    S    S    R    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.10      0.41      0.16      0.06      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.5       0.5       1.5       1.0       0.0
12 HOUR SNOW                          0.0                 0.5                 2.0                 1.0
SNOW LEVEL (KFT)  2.2  1.9  1.8  1.7  1.8  2.3  2.6  3.0  4.6  5.0  2.2  1.5  1.1  0.4  0.2  0.2  0.1
SNOW RATIO (:1)    10   10   10    9    8    7    7    6    4    4    9   11    8    8    8    8    7

$$

--- 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.