Avalanche Weather Guidance
Issued by NWS Pendleton, OR

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340
FWUS46 KPDT 132156
AVGPDT

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
256 PM PDT FRI JUN 13 2025


...BROKEN TOP...

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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   FW   CL   FW   FW   BK   BK   SC   BK   SC   FW   FW   FW   SC
CLOUD COVER (%)    25   20    5    5   15    5   10   25   50   55   45   50   35   10   10   25   45
TEMPERATURE        46   41   36   34   33   38   47   52   52   48   42   40   38   45   51   56   56
MIN/MAX TEMP                           31                  54                  38                  58
WIND DIR            W    W    W    W   SW   SW   SW   NW   NW   NW   NW    W    W    N    N    N    N
WIND (MPH)         11    9    4    3    3    2    4    6    9    9    5    3    2    2    4    6    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    5    5    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  8.7  7.9  7.3  6.9  6.6  7.6  8.7  9.4  9.8  9.7  9.0  9.2  8.9  8.7  9.1  9.7 10.2


...TAM MCARTHUR RIM...

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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   FW   CL   FW   FW   SC   BK   SC   BK   SC   FW   FW   FW   SC
CLOUD COVER (%)    25   15    5    5   15    5   15   20   50   55   40   50   35   10   10   20   45
TEMPERATURE        48   42   37   34   33   40   49   54   54   49   43   41   39   46   53   57   57
MIN/MAX TEMP                           32                  55                  39                  59
WIND DIR            W   SW    W    W   SW    S   SE    N   NW   NW   NW    W    W   NE   NE    N    N
WIND (MPH)         11    9    5    3    3    2    3    6    9    9    5    3    2    2    4    6    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  8.8  7.9  7.4  6.9  6.6  7.7  8.8  9.4  9.8  9.7  9.0  9.2  9.0  8.7  9.2  9.7 10.2


...NEWBERRY CRATER...

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        SC   SC   FW   FW   FW   FW   FW   SC   OV   BK   BK   OV   SC   FW   FW   SC   BK
CLOUD COVER (%)    40   25   10   10   15   10   10   35   70   65   60   70   40   20   10   30   55
TEMPERATURE        51   47   39   37   36   41   49   56   58   54   46   44   43   47   54   59   61
MIN/MAX TEMP                           35                  60                  42                  63
WIND DIR           NW   NW    W    W   SW    S   SW    W   NW    N    N   NW    N    N    N    N    N
WIND (MPH)         10    9    6    5    3    3    4    5    8   11   10    8    5    4    3    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  9.5  9.0  8.1  7.5  7.3  8.0  8.9  9.6 10.0  9.9  9.8  9.8  9.7  9.5  9.6 10.2 10.6


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        BK   SC   SC   SC   SC   SC   FW   SC   BK   BK   BK   BK   OV   OV   BK   SC   SC
CLOUD COVER (%)    70   50   30   25   25   25   25   30   60   60   50   65   70   70   55   45   50
TEMPERATURE        52   45   41   38   36   43   52   56   56   50   44   43   42   48   54   57   58
MIN/MAX TEMP                           36                  58                  41                  60
WIND DIR           NW   NW   NW    W   SW    E    W   NW    N    N    W    W    W    N    N    N    N
WIND (MPH)         10   10    8    6    5    4    5    6    6    9    9    6    5    6    8    8    9
WIND GUST (MPH)
PRECIP PROB (%)    10    5    0    0    0    0    0    0    0    0    0    0    5    5    5    5    5
PRECIP TYPE
6 HOUR QPF                 0.01      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) 10.7 10.7 10.6 10.2  9.6  9.5  9.7 10.1 10.2 10.2 10.2 10.1 10.0 10.1 10.5 11.0 11.1


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        BK   SC   SC   FW   SC   FW   FW   SC   OV   BK   BK   BK   OV   OV   BK   SC   SC
CLOUD COVER (%)    55   50   35   25   30   20   20   35   70   60   55   65   75   70   55   40   45
TEMPERATURE        60   52   47   44   41   48   58   63   63   57   50   49   47   54   60   65   65
MIN/MAX TEMP                           41                  64                  47                  67
WIND DIR            N    N   NW   NW    N   NE    W   NW   NW    N    N   NW   NW    N    N    N    N
WIND (MPH)          9   10    9    6    5    4    5    6    6    8    9    8    5    6    6    6    8
WIND GUST (MPH)
PRECIP PROB (%)    10    5    0    0    0    0    0    0    0    0    0    0    5    5    5    5    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 10.8 10.6 10.6 10.3  9.7  9.5  9.8 10.1 10.3 10.3 10.2 10.1 10.1 10.1 10.3 10.9 11.1


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        SC   SC   SC   FW   FW   FW   FW   SC   BK   BK   BK   BK   OV   OV   BK   SC   SC
CLOUD COVER (%)    45   35   30   20   25   15   15   25   65   60   55   70   70   75   60   40   45
TEMPERATURE        60   52   45   43   41   47   55   59   60   55   48   47   46   52   58   62   63
MIN/MAX TEMP                           41                  60                  46                  64
WIND DIR            N    N    N    N    N    S   SW   SW   SW    N    N    N    N    N    N    N    N
WIND (MPH)         10   12   10    9    6    5    8    8    6    9   12   10    8    8    6    6    8
WIND GUST (MPH)
PRECIP PROB (%)     5    5    0    0    0    0    0    0    0    0    0    0    0    0    5    5    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 10.7 10.7 10.6 10.3  9.7  9.2  9.3  9.9 10.3 10.4 10.3 10.2 10.2 10.3 10.5 10.9 11.1


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        SC   SC   SC   FW   FW   FW   FW   FW   BK   BK   SC   BK   OV   OV   SC   SC   SC
CLOUD COVER (%)    40   35   25   10   15   10    5   15   70   65   50   60   70   75   50   40   40
TEMPERATURE        57   51   45   43   41   47   54   58   60   55   49   48   47   52   58   62   63
MIN/MAX TEMP                           41                  60                  47                  64
WIND DIR            N    N   NE   NE    E   SW   SW    W    W    N   NE   NE   NE    N   NW   NW   NW
WIND (MPH)          9   10    8    6    5    4    6    5    5    8    8    6    5    5    6    6    8
WIND GUST (MPH)
PRECIP PROB (%)    10   10    0    0    0    0    0    0    0    0    0    0    5    5    5    5    5
PRECIP TYPE
6 HOUR QPF                 0.00      0.02      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 10.6 10.6 10.5  9.9  9.2  8.9  9.1  9.6 10.1 10.2 10.3 10.1 10.1 10.2 10.4 10.9 11.1


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        SC   SC   SC   FW   SC   FW   FW   FW   BK   BK   BK   BK   OV   OV   BK   SC   SC
CLOUD COVER (%)    50   35   30   20   25   15   10   20   65   60   55   70   70   75   55   40   45
TEMPERATURE        54   48   43   40   38   44   50   54   55   52   45   45   44   49   53   57   57
MIN/MAX TEMP                           38                  55                  44                  58
WIND DIR            W    N    N    N   NW   SW   SW   SW    W    N    N    N    N    N    N   NW    N
WIND (MPH)         12   16   13   11    8    6    8    8    8   11   14   12   10    9    6    6    9
WIND GUST (MPH)
PRECIP PROB (%)     5    5    0    0    0    0    0    0    0    0    0    0    5    5    5    5    5
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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 10.8 10.7 10.6 10.2  9.6  9.2  9.3  9.8 10.2 10.3 10.3 10.2 10.2 10.3 10.5 11.0 11.1


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        BK   SC   FW   FW   FW   CL   FW   FW   SC   BK   BK   BK   OV   OV   SC   SC   BK
CLOUD COVER (%)    50   40   20    5   10    5   15   20   45   60   60   60   70   70   35   35   50
TEMPERATURE        47   42   40   37   36   41   49   54   55   49   44   44   42   46   52   56   56
MIN/MAX TEMP                           35                  57                  42                  59
WIND DIR           NW   NW    W    W   SW    W    W    W   NW    N   NW   NW   NW    N    N    N    N
WIND (MPH)         10   10    9    6    5    5    6    8    8   10    9    8    8    8    9   10   10
WIND GUST (MPH)
PRECIP PROB (%)    20    5    0    0    0    0    0    0    0    0    0    0    5    5    5    5    5
PRECIP TYPE         R
6 HOUR QPF                 0.02      0.00      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT) 10.4 10.3  9.9  9.2  8.7  8.6  9.4  9.9 10.2 10.2 10.2 10.2 10.2 10.2 10.3 10.7 10.8


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

DATE                                        SATURDAY 06/14/25                       SUNDAY 06/15/25
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        BK   OV   SC   FW   FW   CL   CL   FW   SC   SC   SC   BK   OV   BK   SC   FW   SC
CLOUD COVER (%)    65   85   40   10   15    5    5   10   30   50   45   55   70   60   30   20   30
TEMPERATURE        61   54   48   43   41   48   58   63   64   58   52   50   48   55   62   67   68
MIN/MAX TEMP                           41                  65                  48                  69
WIND DIR           NW   NW    W    W    W    W    W   NW   NW   NW    N    N   NW   NW    N   NW   NW
WIND (MPH)          5    5    4    3    3    3    4    5    5    4    3    3    2    3    4    5    5
WIND GUST (MPH)
PRECIP PROB (%)    20    5    5    0    0    0    0    0    0    0    0    0    5    5    5    5    5
PRECIP TYPE         R
6 HOUR QPF                 0.02      0.00      0.00      0.00      0.00      0.00      0.01      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)  9.7  9.4  8.9  8.7  8.6  8.2  8.4  8.7  9.0  9.1  9.0  9.2  9.3  9.7  9.9 10.1 10.2

$$

--- PRECIP TYPE CODES ---

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