Avalanche Weather Guidance
Issued by NWS Portland, ME

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936
FWUS41 KGYX 282030
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT MON SEP 28 2026


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   OV   BK   BK   OV   OV   OV
CLOUD COVER (%)   100   85   90   85   75   75   70   75   80   60   50   75   60   65   75   70   75
TEMPERATURE        42   43   45   45   42   42   42   42   41   41   41   40   38   43   46   45   42
MIN/MAX TEMP                           42                  42                  38                  48
WIND CHILL         32   34   37   36   32   34   35   34   31   32   33   31   29                  36
WIND DIR            E    E   NE   NE   NE    N    N    N    N   NW   NW   NW   NW   NW   NW    W    W
WIND (MPH)         27   23   20   24   25   14   13   16   24   20   16   17   14    3    4    5   11
WIND GUST (MPH)
PRECIP PROB (%)   100   70   60   30   20    5    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R    R
6 HOUR QPF                 0.14      0.03      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.4 11.2 11.1 11.0 10.9 10.8 10.9 10.7 10.7 10.3 10.4  9.8  9.3  9.2  9.1  9.0  8.7
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   BK   OV   OV   OV   OV   BK   BK   OV   BK   BK   OV   BK   BK
CLOUD COVER (%)   100   85   90   80   60   70   75   75   80   65   55   75   60   65   80   70   65
TEMPERATURE        49   48   49   49   47   50   52   51   50   48   47   47   46   53   57   56   51
MIN/MAX TEMP                           47                  52                  45                  59
WIND CHILL
WIND DIR            E    E    E   NE    N    N    N    N    N    N    N    N    N   NW   NW    W    W
WIND (MPH)          5    5    5    6    8    6    6    6    6    5    4    4    4    3    4    3    3
WIND GUST (MPH)
PRECIP PROB (%)    90   50   40   20   10    5   10   20    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R                   R
6 HOUR QPF                 0.08      0.02      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.3 11.2 11.0 11.0 10.9 10.8 10.8 10.8 10.7 10.6 10.3  9.8  9.2  9.1  9.0  8.9  8.6
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   OV   BK   BK   OV   OV   BK   SC   BK   BK   BK   OV   OV   OV
CLOUD COVER (%)   100   90   90   85   75   70   70   70   75   60   45   70   60   65   75   70   70
TEMPERATURE        48   48   49   48   47   52   54   53   50   49   48   48   46   56   60   58   51
MIN/MAX TEMP                           46                  54                  46                  60
WIND CHILL
WIND DIR           NE   NE   NE    N    N    N    N    N    N   NW   NW   NW   NW   NW    W    W    W
WIND (MPH)         10    9    8   10   10    8    6    8    9    8    6    8    6    2    3    3    4
WIND GUST (MPH)
PRECIP PROB (%)    90   70   60   30   20    5    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R    R
6 HOUR QPF                 0.14      0.04      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.4 11.2 11.1 11.0 10.9 10.8 10.9 10.7 10.7 10.3 10.4  9.8  9.4  9.2  9.1  9.0  8.7
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   BK   BK   OV   OV   OV   BK   BK   OV   BK   BK   OV   OV   BK
CLOUD COVER (%)   100   85   90   85   70   70   70   75   80   65   50   75   65   65   75   70   70
TEMPERATURE        51   50   51   50   50   54   55   55   52   51   49   49   49   59   63   61   54
MIN/MAX TEMP                           48                  55                  47                  63
WIND CHILL
WIND DIR            E   NE   NE    N   NW   NW   NW   NW   NW   NW   NW   NW    N   NW    W    W    W
WIND (MPH)          5    3    3    5    5    5    8    6    5    4    3    3    3    2    3    3    2
WIND GUST (MPH)
PRECIP PROB (%)    90   60   50   30   10    5    5   10    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R
6 HOUR QPF                 0.10      0.03      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.3 11.2 11.1 11.0 11.0 10.8 10.8 10.8 10.7 10.5 10.4  9.8  9.3  9.2  9.0  9.0  8.6
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   BK   BK   BK   BK   BK   SC   SC   BK   SC   BK   OV   BK   BK
CLOUD COVER (%)   100   90   90   75   60   50   60   65   60   45   40   60   45   60   75   65   65
TEMPERATURE        50   50   51   50   49   55   57   55   52   50   49   49   49   59   62   60   53
MIN/MAX TEMP                           48                  57                  47                  62
WIND CHILL
WIND DIR            E   NE   NE   NE   NE    N    N    N    N   NW   NW   NW    N    W   SW    W    W
WIND (MPH)          5    4    4    5    6    4    5    4    5    4    4    4    4    2    3    3    2
WIND GUST (MPH)
PRECIP PROB (%)    90   50   50   20   10    0    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R
6 HOUR QPF                 0.09      0.03      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.4 11.2 11.0 10.9 10.9 10.8 10.9 10.8 10.7 10.6 10.4 10.0  9.5  9.3  9.1  9.0  8.7
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   BK   BK   BK   BK   BK   SC   SC   BK   SC   BK   OV   BK   BK
CLOUD COVER (%)   100   90   90   75   55   50   60   60   55   45   40   65   45   60   75   65   65
TEMPERATURE        49   50   51   50   49   52   52   51   50   49   48   48   48   54   56   55   51
MIN/MAX TEMP                           48                  52                  46                  57
WIND CHILL
WIND DIR            E    E   NE   NE   NE    N    N    N    N    N   NW    N    N    W    W    W    W
WIND (MPH)         10    9    9   10   11    5    6    6   11   10    9    8    6    2    3    3    4
WIND GUST (MPH)
PRECIP PROB (%)    90   50   50   20   10    0    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R
6 HOUR QPF                 0.08      0.03      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.4 11.2 11.0 11.0 10.9 10.8 10.9 10.8 10.7 10.6 10.4  9.9  9.4  9.3  9.1  8.9  8.6
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   BK   OV   OV   OV   OV   BK   BK   OV   BK   BK   OV   BK   BK
CLOUD COVER (%)   100   85   85   75   60   70   75   75   75   65   55   80   60   65   75   65   65
TEMPERATURE        50   50   51   50   49   49   50   50   50   49   49   48   47   52   57   56   52
MIN/MAX TEMP                           48                  52                  47                  59
WIND CHILL
WIND DIR            E    E   NE   NE   NE    N    N    N    N    N    N    N    N   NW   NW    W   SW
WIND (MPH)          8    6    8    9    9    6    6    6    9    8    5    5    5    2    3    2    4
WIND GUST (MPH)
PRECIP PROB (%)    90   50   40   20   10    5   10   20    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R                   R
6 HOUR QPF                 0.08      0.02      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.2 11.1 11.0 11.0 10.9 10.8 10.8 10.8 10.7 10.6 10.2  9.8  9.2  9.0  9.0  8.8  8.6
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   OV   BK   BK   BK   OV   SC   SC   BK   BK   BK   OV   BK   BK
CLOUD COVER (%)   100   90   95   90   75   65   65   60   70   45   30   55   65   60   70   70   70
TEMPERATURE        48   50   50   49   49   53   57   57   54   54   52   51   51   59   63   61   56
MIN/MAX TEMP                           47                  58                  50                  63
WIND CHILL
WIND DIR           NE   NE    N    N    N    N    N    N    N   NW   NW   NW   NW   NW   SW   SW    W
WIND (MPH)          9    8    8    8    8    5    5    4    5    6    5    4    3    1    2    1    2
WIND GUST (MPH)
PRECIP PROB (%)   100   80   70   40   20    5    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R    R
6 HOUR QPF                 0.20      0.05      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.5 11.2 11.1 10.9 10.9 10.8 10.9 10.6 10.6 10.4 10.4  9.9  9.5  9.3  9.1  9.1  8.7
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0


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

DATE                                   TUESDAY 09/29/26                        WEDNESDAY 09/30/26
TIME (LT)          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17   20
                   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P

CLOUD COVER        OV   OV   OV   OV   SC   BK   BK   BK   BK   BK   BK   OV   BK   BK   OV   BK   BK
CLOUD COVER (%)   100   90   85   75   50   60   60   60   65   60   55   75   60   55   75   65   70
TEMPERATURE        49   49   49   49   48   49   49   50   49   48   47   48   48   53   56   55   51
MIN/MAX TEMP                           47                  50                  46                  56
WIND CHILL
WIND DIR            E   NE   NE    N    N    N    N    N    N    N   NW    N    N   NW    W    W   SW
WIND (MPH)          5    6    9   11   11    8    8    8   10    9    8    6    5    2    3    2    2
WIND GUST (MPH)
PRECIP PROB (%)    90   40   30   20   10    5    5    5    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R    R    R
6 HOUR QPF                 0.07      0.01      0.00      0.00      0.00      0.00      0.00      0.00
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) 11.1 11.1 11.1 10.9 10.9 10.9 10.8 10.8 10.7 10.6 10.2  9.8  9.2  9.1  9.0  8.8  8.6
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SNOW DENSITY (%)    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0

$$

--- PRECIP TYPE CODES ---

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