Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ

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513
FWUS45 KFGZ 301004
AVGFGZ

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
304 AM MST THU JUL 30 2026


...AGASSIZ PEAK...

DATE                    THURSDAY 07/30/26                       FRIDAY 07/31/26
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        FW   FW   SC   BK   SC   FW   FW   FW   CL   CL   FW   SC   SC   FW   FW   CL   FW
CLOUD COVER (%)    15   20   50   55   35   25   15    5    5    5   25   45   45   15   10    5    5
TEMPERATURE        46   51   58   63   61   54   50   50   48   56   61   66   67   54   53   52   51
MAX/MIN TEMP                           63                  48                  67                  49
WIND DIR            W   SW   SW    W    W    W   NW   NW    N    E   NE   NE    W    W   NW   NW    N
WIND (MPH)          5    3    3    4    8    6    9    4    6    4    3    3    5    5    6    6    5
WIND GUST (MPH)                                       10   13                       11   14   14
PRECIP PROB (%)     0   10   20   40   10    5    0    0    0    0   10   10    0    0    0    0    0
PRECIP TYPE                   T    T    T                             T    T
6 HOUR QPF                 0.00      0.07      0.00      0.00      0.00      0.00      0.00      0.00
12 HOUR QPF                          0.07                0.00                0.00                0.00
 LOW END QPF                         0.00                0.00                0.00                0.00
 HIGH END QPF                        0.15                0.00                0.04                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
 LOW END SNOW                         0.0                 0.0                 0.0                 0.0
 HIGH END SNOW                        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) 14.7 14.9 15.4 16.1 15.9 15.8 15.3 15.2 15.0 15.0 15.4 15.8 16.1 15.1 14.7 14.5 14.3
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0

DATE               SAT 08/01/26        SUN 08/02/26        MON 08/03/26        TUE 08/04/26        WED 08/05/26
TIME (LT)          11   17   23   05   11   17   23   05   11   17   23   05   11   17   23   05   11   17
                   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P

CLOUD COVER        FW   SC   FW   FW   FW   SC   FW   FW   FW   SC   FW   FW   SC   SC   SC   FW   BK   BK
CLOUD COVER (%)    10   25   15   10   15   35   15   10   25   45   15   10   45   50   35   20   60   65
TEMPERATURE        64   67   54   50   65   63   55   52   61   61   53   50   59   60   52   49   58   56
MIN/MAX TEMP            68        50        69        51        64        50        64        49        62
WIND DIR           NW   NW    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W   SW
WIND (MPH)          5    9   10   10    9    9   21   21    9   10   23   20    5   10   23   18    4    9
WIND GUST (MPH)    12   17   19   19   18        29   27   17   17   29   26   12   17   31        11   16
PRECIP PROB (%)     5    0    0    0    5    0    0    0   20    5    0    0   30   10    0    0   40   20
PRECIP TYPE                                                 T                   T                   T    T
12 HOUR QPF           0.00      0.00
12 HOUR SNOW           0.0       0.0
12 HOUR ICE           0.00      0.00
SNOW LEVEL (KFT) 14.5 15.3 14.6 14.2 14.5 15.3 15.0 14.7 14.9 15.4 15.1 14.8 15.0 15.5 15.1 14.8 15.1 15.5
SNOW RATIO (:1)     0    0    0    0    0    1    1    1    1    1    1    1    1    1    1    1    1    1


...INNER BASIN...

DATE                    THURSDAY 07/30/26                       FRIDAY 07/31/26
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        FW   FW   SC   BK   SC   SC   FW   FW   CL   CL   FW   SC   SC   FW   FW   CL   FW
CLOUD COVER (%)    15   15   50   55   45   30   10    5    5    5   20   45   45   15   10    5    5
TEMPERATURE        53   64   71   74   72   63   61   57   55   66   73   79   79   63   62   58   56
MAX/MIN TEMP                           74                  55                  79                  54
WIND DIR            W   SW    S    W    W    W   NW   NW   NW   NE   NE   NE   NW    W    W   NW    N
WIND (MPH)          6    3    3    3    6    6    6    6    8    4    4    3    5    5    6    6    4
WIND GUST (MPH)                        13   12             13                       11   12   12
PRECIP PROB (%)     0   10   20   40   10    5    0    0    0    0   10   10    0    0    0    0    0
PRECIP TYPE                   T    T    T                             T    T
6 HOUR QPF                 0.00      0.10      0.00      0.00      0.00      0.00      0.00      0.00
12 HOUR QPF                          0.10                0.00                0.00                0.00
 LOW END QPF                         0.00                0.00                0.00                0.00
 HIGH END QPF                        0.14                0.00                0.03                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
 LOW END SNOW                         0.0                 0.0                 0.0                 0.0
 HIGH END SNOW                        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) 14.7 14.9 15.4 16.1 16.0 15.8 15.3 15.2 15.0 15.0 15.4 15.9 16.1 15.2 14.7 14.5 14.3
SNOW RATIO (:1)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0

DATE               SAT 08/01/26        SUN 08/02/26        MON 08/03/26        TUE 08/04/26        WED 08/05/26
TIME (LT)          11   17   23   05   11   17   23   05   11   17   23   05   11   17   23   05   11   17
                   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P   11P  5A   11A  5P

CLOUD COVER        FW   FW   FW   FW   FW   SC   FW   FW   FW   SC   FW   FW   SC   SC   SC   FW   BK   BK
CLOUD COVER (%)     5   25   15   10   10   35   15   10   20   45   15   10   45   50   30   20   60   65
TEMPERATURE        81   81   61   56   80   80   66   63   79   77   65   61   78   77   64   59   76   72
MIN/MAX TEMP            83        55        82        58        82        57        82        56        79
WIND DIR           NW    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W   NW   SW
WIND (MPH)          5    9   11   11    9    8   19   21    9   10   20   19    6   10   21   17    5    8
WIND GUST (MPH)    12   17   20   21   18   13   33   32   16   17   33   29        16   33   25        16
PRECIP PROB (%)     5    0    0    0    5    0    0    0   10    5    0    0   30   10    0    0   40   20
PRECIP TYPE                                                 T                   T                   T    T
12 HOUR QPF           0.00      0.00
12 HOUR SNOW           0.0       0.0
12 HOUR ICE           0.00      0.00
SNOW LEVEL (KFT) 14.5 15.3 14.6 14.2 14.5 15.3 15.0 14.7 14.9 15.4 15.1 14.8 15.0 15.5 15.1 14.8 15.1 15.5
SNOW RATIO (:1)     0    0    0    0    0    1    1    1    1    1    1    1    1    1    1    1    1    1

$$

--- PRECIP TYPE CODES ---

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