Avalanche Weather Guidance
Issued by NWS Portland, ME

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
518
FWUS41 KGYX 032031
AVGGYX

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GRAY ME
430 PM EDT WED JUL 3 2024


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   OV   OV   BK   BK   BK   BK   BK   SC   SC   BK   BK   SC
CLOUD COVER (%)    40   25   50   70   70   70   80   60   50   50   60   55   40   45   65   60   45
TEMPERATURE        53   52   53   52   54   58   59   61   57   55   53   53   55   58   60   59   56
MIN/MAX TEMP                           51                  61                  52                  60
WIND CHILL
WIND DIR           SW   SW    W    W    W    W    W    W    W   NW   NW   NW   NW    W    W    S    S
WIND (MPH)         27   32   36   42   37   24   20   23   25   26   21   16   11    9   10   12   17
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   40   20   10   10   10    5    5    5   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.09      0.02      0.00      0.00      0.00      0.00      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   SC   BK   OV   OV   OV   OV   BK   BK   BK   BK   BK   SC   SC   SC   SC   SC
CLOUD COVER (%)    30   30   50   70   70   75   80   65   60   70   65   60   40   45   45   45   45
TEMPERATURE        64   58   58   58   61   67   69   71   67   63   61   60   63   69   71   71   66
MIN/MAX TEMP                           56                  73                  59                  72
WIND CHILL
WIND DIR            S   SW   SW    W    W    W    W    W    W   NW   NW   NW    N    W    W   SW   SE
WIND (MPH)         14   16   13   14   11   12   10   11   10   11   10    8    4    4    5    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0   30   40   20   10    5    5    5    5    5    5    5   20   20   20   20
PRECIP TYPE                   R    R    R                                            R    T    T    R
6 HOUR QPF                 0.00      0.09      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
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   BK   OV   BK   SC   BK   BK   BK   SC   SC   BK   BK   SC
CLOUD COVER (%)    40   25   45   65   65   70   80   60   50   50   55   50   40   45   65   60   45
TEMPERATURE        63   58   57   58   61   67   70   72   67   63   61   60   64   70   71   70   66
MIN/MAX TEMP                           56                  74                  59                  72
WIND CHILL
WIND DIR           SW    W    W    W    W    W    W    W    W   NW   NW   NW   NW    W   SW    S   SE
WIND (MPH)         13   14   18   19   13   11   10   11   10   12   10    9    4    4    5    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   40   20   10   10   10    5    5    5   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.07      0.01      0.00      0.00      0.00      0.00      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   OV   OV   BK   BK   BK   BK   BK   SC   SC   BK   BK   SC
CLOUD COVER (%)    35   25   45   70   70   70   80   60   55   55   60   55   40   45   55   60   45
TEMPERATURE        69   60   58   58   62   70   73   75   70   65   63   62   67   73   75   74   69
MIN/MAX TEMP                           57                  78                  61                  76
WIND CHILL
WIND DIR            S   SW    W    N    N   NW   NW    W   NW    N   NW   NW   NW    W    W    S   SE
WIND (MPH)          9    3    4    8    8    6    6    8    3    4    4    3    2    4    5    5    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   50   20   10   10   10    5    5    5   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.05      0.01      0.00      0.00      0.00      0.00      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   BK   OV   OV   BK   BK   BK   BK   SC   SC   SC   BK   SC
CLOUD COVER (%)    30   25   40   60   60   70   85   75   65   65   65   55   40   45   45   60   45
TEMPERATURE        66   59   57   58   61   69   71   73   69   65   63   62   67   73   74   74   69
MIN/MAX TEMP                           56                  75                  61                  76
WIND CHILL
WIND DIR           SW    W    W    W    W    W    W    W    W   NW   NW   NW    N   SW   SW    S   SE
WIND (MPH)          4    8   10   12    8   10    9    8    6    6    6    4    2    3    4    4    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   40   20   10   10   10    5    5    5   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.07      0.01      0.00      0.00      0.00      0.00      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   BK   OV   OV   BK   BK   BK   BK   SC   SC   SC   BK   SC
CLOUD COVER (%)    30   25   45   60   60   70   85   75   65   70   65   55   40   45   45   60   45
TEMPERATURE        64   57   57   57   59   65   67   69   65   62   61   60   64   68   70   70   67
MIN/MAX TEMP                           56                  71                  59                  70
WIND CHILL
WIND DIR            S   SW   SW    W    W    W    W    W    W   NW   NW   NW    N   SW   SW    S   SE
WIND (MPH)         14   17   17   19   14   13   11   11   11   11   11    5    4    3    5    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   40   20   10   10   10    5    5    5   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.08      0.01      0.00      0.00      0.00      0.00      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   SC   BK   OV   OV   OV   OV   BK   BK   OV   BK   BK   SC   SC   SC   SC   SC
CLOUD COVER (%)    30   30   50   70   70   75   80   65   60   70   65   55   40   45   45   45   45
TEMPERATURE        65   59   58   59   61   67   70   71   67   63   61   60   63   68   70   70   67
MIN/MAX TEMP                           57                  73                  59                  72
WIND CHILL
WIND DIR            S   SW   SW    W    W    W    W    W    W   NW   NW   NW    N    W    W    S   SE
WIND (MPH)         19   16   13   13   11   12   11   12   10   11    9    6    4    4    5    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0   30   40   20   10    5    5    5    5    5    5    5   20   20   20   20
PRECIP TYPE                   R    R    R                                            R    T    T    R
6 HOUR QPF                 0.00      0.10      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
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   FW   SC   BK   BK   BK   OV   BK   BK   SC   SC   SC   SC   SC   BK   OV   SC
CLOUD COVER (%)    40   25   45   60   65   65   80   65   50   45   50   45   40   45   65   70   45
TEMPERATURE        68   62   61   61   64   71   74   76   71   67   65   63   68   74   76   74   70
MIN/MAX TEMP                           59                  78                  63                  77
WIND CHILL
WIND DIR            S    W    W   NW    N   SW   SW    S    W   NW   NW   NW   NW    S    S   SE   SE
WIND (MPH)          8    8   10   10    3    3    3    4    2    4    6    8    2    2    3    4    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0   20   30   20    5   10   10    5    5    0   10    0   20   20   30   20
PRECIP TYPE                   R    R    R                                            R    T    R    R
6 HOUR QPF                 0.00      0.01      0.00      0.00      0.00      0.00      0.00      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0


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

DATE                                   THURSDAY 07/04/24                       FRIDAY 07/05/24
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        SC   SC   BK   BK   BK   OV   OV   OV   BK   OV   BK   BK   SC   SC   SC   SC   BK
CLOUD COVER (%)    25   30   50   65   65   75   80   75   60   75   65   55   40   25   45   45   55
TEMPERATURE        65   58   58   58   60   66   68   69   66   63   61   60   63   68   70   71   66
MIN/MAX TEMP                           56                  71                  59                  71
WIND CHILL
WIND DIR            S   SW   SW    W    W    W    W    W    W   NW   NW   NW    N    W    W    S   SE
WIND (MPH)         14   17   14   12   11    9    9   10    9   10    9    8    3    3    5    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0   30   40   20   10   10    5    5    5   10    5    5   10   20   20   20
PRECIP TYPE                   R    R    R                                                 T    T    R
6 HOUR QPF                 0.00      0.13      0.02      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
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0

$$

--- PRECIP TYPE CODES ---

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