Avalanche Weather Guidance
Issued by NWS Pendleton, OR

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
472
FWUS46 KPDT 102156
AVGPDT

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT WED JUL 10 2024


...BROKEN TOP...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   FW   FW   CL   FW   CL   CL   CL   CL   FW   FW   CL   CL   CL   CL   CL   CL
CLOUD COVER (%)     0    5    5    5    5    0    0    0    5    5   10    5    5    5    5    5    5
TEMPERATURE        71   64   57   56   53   58   67   72   72   65   57   55   53   58   69   74   73
MIN/MAX TEMP                           52                  73                  52                  74
WIND DIR            W    W    W   NW    W   SW   SW    W   NW   NW    W    W    W    W    N   NW    W
WIND (MPH)         19   17   10    8    4    4    5    9   11    9    6    4    3    3    5    8   11
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 12.8 12.4 11.5 11.2 11.1 11.5 12.3 12.6 12.7 11.9 11.4 11.6 11.8 11.7 11.8 12.1 12.1


...TAM MCARTHUR RIM...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   FW   FW   CL   FW   CL   CL   CL   CL   FW   FW   FW   CL   CL   CL   CL   CL
CLOUD COVER (%)     0    5    5    5    5    0    0    0    5   10   10    5    5    5    5    5    5
TEMPERATURE        73   65   58   56   54   59   68   73   73   66   57   55   54   59   69   74   74
MIN/MAX TEMP                           53                  74                  54                  76
WIND DIR            W    W    W   NW    W    N   NE   NW    N    N    W    W    W    W    N   NW    W
WIND (MPH)         19   18   10    9    4    4    5    9   11   10    5    5    3    2    4    8   11
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 12.8 12.4 11.6 11.2 11.1 11.5 12.3 12.6 12.7 11.9 11.4 11.6 11.8 11.7 11.8 12.1 12.1


...NEWBERRY CRATER...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   FW   CL   CL   CL   CL   CL   CL   CL   FW   FW   FW   CL   CL   CL   CL   CL
CLOUD COVER (%)     5    5    5    5    5    0    0    0    5   10    5    5    5    5    0    0    5
TEMPERATURE        77   69   60   57   55   59   69   77   77   69   60   58   55   60   71   80   80
MIN/MAX TEMP                           55                  79                  55                  82
WIND DIR           NW   NW   NW   NW    E    S   SW   NW    N    N    N   NW    W    S   SW    W    W
WIND (MPH)         13   14   11    9    5    4    5    8   10   11    9    6    5    4    5   11   16
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.4 13.4 13.0 12.3 12.2 12.4 12.8 13.1 13.2 13.0 12.9 12.8 12.6 12.2 12.1 12.7 13.0


...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   FW   FW   FW   CL   FW   FW   FW   FW   CL   CL   CL   CL   CL   FW   FW   FW
CLOUD COVER (%)    25    5    5   10    5    5    5   10   10    5    5    5    5    5   10    5   10
TEMPERATURE        78   67   62   59   57   62   70   73   73   64   58   57   55   61   71   76   77
MIN/MAX TEMP                           56                  74                  55                  78
WIND DIR           NW   NW   NW   NW    W    N    N    N    N   NW    W   SW   SW    N    N   NW   NW
WIND (MPH)         16   18   16   13    8    6    8   10   11   11    9    8    6    4    5    9   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.7 13.6 13.3 13.1 12.8 12.6 12.5 12.7 12.9 12.8 12.6 12.5 12.2 12.5 12.6 12.9 13.1


...SALT CREEK AREA (5,000 FT TO 7,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   FW   FW   FW   CL   CL   FW   FW   FW   CL   CL   CL   CL   CL   FW   FW   FW
CLOUD COVER (%)    20    5   10   10    5    5    5   15   10    5    5    5    5    5   10    5   10
TEMPERATURE        86   76   69   63   61   67   76   81   81   72   65   61   59   67   78   83   84
MIN/MAX TEMP                           61                  82                  59                  85
WIND DIR           NW   NW   NW   NW   NW    N    N    N    N    N   NW   NW    W    N   NE    W   NW
WIND (MPH)         14   16   14   11    6    5    6   10   11   11   10    6    5    4    5    9   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.6 13.6 13.4 13.1 12.9 12.7 12.7 12.8 12.9 12.8 12.6 12.6 12.4 12.6 12.7 12.8 13.2


...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   CL   FW   FW   CL   CL   CL   FW   FW   CL   CL   CL   CL   CL   FW   CL   FW
CLOUD COVER (%)    10    5    5    5    5    5    5   10   10    5    5    5    5    5    5    5   10
TEMPERATURE        84   74   66   62   60   66   74   79   79   71   63   59   58   65   75   81   82
MIN/MAX TEMP                           60                  80                  58                  83
WIND DIR            W   NW   NW   NW   NW    E    S    W   NW    N   NW   NW   NW    N    S   SW    W
WIND (MPH)         14   17   16   13    8    6    8   10   11   12   11    9    6    5    6   10   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.5 13.6 13.5 13.2 12.9 12.8 12.8 13.0 13.1 13.0 12.8 12.7 12.6 12.6 12.7 12.9 13.2


...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   CL   FW   CL   CL   FW   CL   FW   FW   CL   CL   CL   CL   CL   FW   CL   FW
CLOUD COVER (%)     5    5    5    0    5    5    5   10    5    5    0    5    5    5    5    5    5
TEMPERATURE        81   72   66   62   60   65   73   77   78   71   64   61   59   65   74   80   81
MIN/MAX TEMP                           59                  78                  59                  81
WIND DIR           NW   NW   NW   NW   NE   NW    W   NW   NW    N    N   NE   NE   NW    W    W   NW
WIND (MPH)         13   14   13   12    8    8    9   10   10   10    9    6    5    4    5    8    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.5 13.5 13.3 13.0 12.8 12.6 12.6 12.7 12.8 12.8 12.7 12.6 12.5 12.5 12.6 12.8 13.0


...NORWAY AREA (7,000 FT TO 10,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   CL   FW   CL   CL   CL   CL   FW   FW   CL   CL   CL   CL   FW   FW   CL   FW
CLOUD COVER (%)    10    5    5    5    5    5    5   10   10    5    5    5    5    5    5    5    5
TEMPERATURE        77   69   63   60   59   64   70   73   73   67   61   58   57   63   70   75   76
MIN/MAX TEMP                           58                  74                  57                  76
WIND DIR            W   NW   NW   NW   NW   SW   SW    W    W    N    N   NW   NW    N   SW   SW    W
WIND (MPH)         17   23   21   19   11    9    9   12   13   14   14   12   10    6    8   10   11
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.6 13.6 13.5 13.2 12.9 12.8 12.8 12.9 13.1 13.0 12.8 12.7 12.6 12.6 12.7 12.9 13.2


...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   FW   CL   CL   CL   FW   CL   CL   CL   CL   CL   CL   FW   FW   FW   CL   FW
CLOUD COVER (%)     5   10    5    5    5    5    5    5    5    5    5    5   10    5    5    5    5
TEMPERATURE        75   67   60   57   55   58   68   73   73   65   59   56   55   59   70   75   76
MIN/MAX TEMP                           53                  74                  54                  77
WIND DIR           NW   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW    W    W   NW   NW   NW   NW
WIND (MPH)         16   17   14   12    9    9   10   11   11   11    8    8    6    5    6    9   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.5 13.3 12.9 12.9 12.8 12.6 12.4 12.6 12.8 12.8 12.9 12.7 12.5 12.5 12.6 12.8 13.0


...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...

DATE                                        THURSDAY 07/11/24                       FRIDAY 07/12/24
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   FW   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL
CLOUD COVER (%)     5    5    5    5    5    5    5    5    5    5    5    5    5    5    5    5    5
TEMPERATURE        86   78   68   62   58   64   74   80   81   74   65   60   58   66   77   83   84
MIN/MAX TEMP                           57                  81                  58                  85
WIND DIR            W    W    W    W    W    W   NW   NW   NW   NW    W    W    W    W   NW   NW   NW
WIND (MPH)         10   10    8    5    3    3    5    6    6    5    2    2    2    2    3    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 13.2 13.0 12.6 12.4 11.8 11.3 11.2 11.4 11.5 11.4 11.3 11.6 11.3 11.5 12.1 12.1 12.3

$$

--- PRECIP TYPE CODES ---

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