Avalanche Weather Guidance
Issued by NWS Pendleton, OR

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
175
FWUS46 KPDT 271056
AVGPDT

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT THU JUN 27 2024


...BROKEN TOP...

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        BK   SC   FW   FW   FW   FW   FW   FW   FW   FW   CL   FW   FW   FW   FW   FW   SC
CLOUD COVER (%)    55   35   10   10   10   15   25   10   10    5    5   10   15   20   20   15   25
TEMPERATURE        34   35   43   48   49   43   38   37   36   41   50   56   57   53   45   43   41
MAX/MIN TEMP                           49                  35                  57                  41
WIND DIR            W    W    W    W    W    W   NW   NW   NW    S    E   NE    N    N   NW   NW    W
WIND (MPH)         11   10   10   12   11    9    5    4    3    3    5    6   10   12    9    6    5
WIND GUST (MPH)
PRECIP PROB (%)     5    5    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)  6.8  7.4  7.8  8.4  8.8  8.5  8.2  7.7  7.5  8.1  8.6  9.7 10.6 10.7 10.8 10.5 10.3


...TAM MCARTHUR RIM...

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        SC   FW   FW   FW   FW   FW   SC   FW   FW   FW   CL   FW   FW   FW   FW   FW   FW
CLOUD COVER (%)    45   25   15   10   10   15   25   10   10    5    5   15   15   20   20   15   25
TEMPERATURE        34   37   45   50   51   45   39   38   37   42   51   57   58   53   46   44   42
MAX/MIN TEMP                           51                  36                  58                  42
WIND DIR            W    W   NW    W    W    W    W   NW   NW    S    E   NE    N    N   NW    W    W
WIND (MPH)         11   10   10   12   11   10    5    4    3    3    5    6   10   12   10    6    5
WIND GUST (MPH)
PRECIP PROB (%)     5    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)  6.8  7.4  7.8  8.4  8.9  8.6  8.2  7.7  7.5  8.1  8.6  9.7 10.5 10.7 10.7 10.5 10.3


...NEWBERRY CRATER...

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        SC   SC   CL   FW   CL   FW   FW   FW   FW   FW   CL   CL   FW   FW   FW   FW   SC
CLOUD COVER (%)    45   30    0    5    5   10   25   10   10    5    0    5   10   15   10   20   30
TEMPERATURE        36   36   46   55   55   49   41   39   38   43   53   63   64   59   50   46   45
MAX/MIN TEMP                           57                  37                  65                  44
WIND DIR            W    W    W    W   NW    N   NW   NW    N    S   SE    N    N    N    N   NW   NW
WIND (MPH)         11   10    9   10   11   11    8    5    4    4    5    5    5   10   12    9    8
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)  7.1  7.3  7.8  8.7  9.1  8.9  8.4  8.0  7.8  8.1  8.6  9.7 10.5 10.7 10.8 10.7 10.7


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        SC   SC   SC   FW   FW   FW   FW   FW   FW   SC   SC   SC   BK   SC   FW   FW   FW
CLOUD COVER (%)    45   35   30   25   20   25   15   15   10   30   35   45   50   30   20   15   15
TEMPERATURE        40   40   44   48   50   43   39   37   36   41   48   53   55   50   45   46   46
MAX/MIN TEMP                           50                  35                  56                  45
WIND DIR            W    W   NW   NW   NW    W    W    W    W    N    N    N    N   NE   SW   SW   SW
WIND (MPH)         20   17   16   17   16   14   10    8    6    6    6    6    8    9    9    8    6
WIND GUST (MPH)
PRECIP PROB (%)     5    5    5   10    5    5    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)  8.0  7.6  8.0  8.4  8.7  8.5  8.2  8.2  8.3  8.8  9.2  9.9 10.6 10.6 10.1 10.2 10.1


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        BK   SC   SC   SC   SC   FW   FW   FW   FW   FW   SC   SC   SC   FW   FW   FW   FW
CLOUD COVER (%)    55   40   45   30   25   20   10    5   10   25   35   40   50   25   20   15   10
TEMPERATURE        44   45   51   55   56   50   43   40   38   45   55   61   62   58   50   48   48
MAX/MIN TEMP                           57                  38                  63                  47
WIND DIR            N    N   NW    N   NW   NW   NW   NW   NW    N    N    N    N    N    N    W    W
WIND (MPH)         13   12   12   12   12   11    8    5    5    5    5    6    8    9    8    6    5
WIND GUST (MPH)
PRECIP PROB (%)     5    0    5   10    5    5    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)  8.5  7.8  8.0  8.4  8.8  8.6  8.3  8.2  8.2  8.7  9.1  9.9 10.5 10.4 10.0 10.1 10.1


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        BK   FW   FW   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   FW   FW   FW   FW
CLOUD COVER (%)    60   20   25   20   20   10   10   10   10   25   40   40   45   20   20   10   10
TEMPERATURE        43   45   49   53   54   49   43   39   38   44   52   58   60   56   49   48   47
MAX/MIN TEMP                           55                  38                  60                  46
WIND DIR            W    W    W   NW   NW   NW   NW   NW   NW   NE   SE    S    N   NE    N   NW   NW
WIND (MPH)         14   13   13   14   12   11    9    6    5    5    6    6    6    8   10    8    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    5    5    5    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)  8.3  7.8  8.0  8.5  8.8  8.6  8.3  8.3  8.3  8.8  9.2 10.0 10.6 10.4 10.0 10.1 10.1


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        SC   SC   FW   FW   FW   FW   FW   FW   FW   FW   FW   SC   SC   FW   FW   FW   FW
CLOUD COVER (%)    50   40   25   15   15   15   25   25   20    5   10   30   35   25   25   15   15
TEMPERATURE        41   41   45   50   51   48   42   39   38   44   53   59   61   57   51   49   49
MAX/MIN TEMP                           52                  38                  61                  48
WIND DIR           NW   NW   NW   NW   NW   NW   NW    N    N   NW    W    W   NW   NW   NE    E    E
WIND (MPH)         17   14   13   14   13   12   10    9    6    5    5    6    5    5    6    5    5
WIND GUST (MPH)
PRECIP PROB (%)     5    0    5    5    5    5    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)  7.6  7.3  7.8  8.3  8.5  8.5  8.1  8.1  8.2  8.8  9.1  9.8 10.5 10.4 10.2 10.2 10.1


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        SC   FW   FW   FW   FW   FW   FW   FW   FW   FW   SC   SC   SC   FW   FW   FW   FW
CLOUD COVER (%)    50   15   10   15   10   10   15   10   10   20   30   40   45   20   20   10   10
TEMPERATURE        40   40   44   48   48   45   40   37   36   41   47   53   55   52   47   46   45
MAX/MIN TEMP                           49                  36                  55                  45
WIND DIR            W    W    W   NW   NW   NW   NW   NW   NW    W    S   SW    W   NE    N   NW   NW
WIND (MPH)         21   19   17   17   16   16   13   11    9    8    6    6    8    9   12   10    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    5    5    5    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)  8.1  7.6  8.0  8.4  8.7  8.5  8.2  8.3  8.3  8.8  9.3 10.0 10.6 10.4 10.1 10.1 10.1


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        BK   BK   SC   FW   SC   SC   SC   SC   SC   CL   FW   SC   SC   FW   FW   FW   FW
CLOUD COVER (%)    60   55   35   20   35   35   35   35   35    5   10   35   45   20   25   15   15
TEMPERATURE        37   37   42   47   48   44   39   37   35   39   49   55   56   52   47   46   45
MAX/MIN TEMP                           49                  35                  57                  44
WIND DIR            W    W    W    W   NW   NW    W    W    W   NW    N    N    N    N    W   SW   SW
WIND (MPH)         17   16   13   14   13   13   10    8    6    5    5    6    8    9    6    5    6
WIND GUST (MPH)
PRECIP PROB (%)     5    5    0    5    5    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.01      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)  7.6  7.4  7.7  8.3  8.8  8.7  8.2  8.1  8.1  8.6  8.9  9.9 10.6 10.6 10.4 10.2 10.2


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

DATE                    THURSDAY 06/27/24                       FRIDAY 06/28/24
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        BK   OV   SC   SC   SC   SC   SC   SC   SC   FW   FW   SC   SC   SC   SC   SC   SC
CLOUD COVER (%)    70   75   50   35   35   25   40   35   30   15   15   25   30   35   45   30   30
TEMPERATURE        44   45   49   55   56   53   47   44   42   47   57   64   66   61   55   51   49
MAX/MIN TEMP                           57                  41                  66                  49
WIND DIR            W    W    W    W    W    W    W    W    W   SW    W    N    N    N   NE   SE    S
WIND (MPH)         12   12   11   12   11   10    6    4    3    3    3    4    4    5    4    3    3
WIND GUST (MPH)    33   31                  27
PRECIP PROB (%)    10   10    5    5    5    5    5    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE         R    R
6 HOUR QPF                 0.03      0.00      0.00      0.01      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)  7.3  6.9  7.4  7.8  8.1  8.1  8.1  8.2  8.3  8.5  8.7  9.3  9.7  9.8  9.8  9.8  9.8

$$

--- PRECIP TYPE CODES ---

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