Avalanche Weather Guidance
Issued by NWS Portland, OR

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828
FWUS46 KPQR 011831
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Avalanche Weather Guidance
National Weather Service Portland OR
1130 AM PDT Thu Oct 1 2026


...Mount St. Helens...

Date                                        Friday 10/02/26                         Saturday 10/03/26
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        OV   BK   BK   SC   FW   FW   FW   FW   SC   SC   SC   FW   FW   FW   CL   CL   CL
Cloud Cover (%)    70   60   60   35   20   10   10   20   35   50   40   20   20   10    0    5    5
Temperature        55   50   50   49   48   47   53   54   53   47   46   47   47   48   57   60   59
Min/Max Temp                           47                  55                  46                  61
Wind Dir           NW   NW    W    W    W    W    W    W   NW    N   NE   NE   NE   NE    E   SE    S
Wind (mph)          1    2    3    4    5    4    3    5    3    3    6    8    9   10    4    4    2
Wind Gust (mph)                                                                          12   10
Precip Prob (%)     0    0    5    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
 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) 10.3 10.0  9.6  9.1  8.7  8.5  9.4  9.7  9.5  9.0  8.8  8.9  8.9  9.1  9.1  9.6  9.6


...Mount Hood...

Date                                        Friday 10/02/26                         Saturday 10/03/26
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   BK   BK   SC   BK   FW   FW   FW   FW   FW   FW   FW   FW   FW   CL   CL   CL
Cloud Cover (%)    60   60   60   50   55   25   20   10   25   25   10   10   10   10    5    5    5
Temperature        51   47   47   47   46   46   53   53   50   45   45   45   45   46   54   55   54
Min/Max Temp                           45                  54                  44                  57
Wind Dir            W    W    W    W    W    W    W    W    W    W   SW   SE   SE    E    E    E    E
Wind (mph)          2    2    3    4    5    6    4    8    6    5    4    5    8   10    9    4    3
Wind Gust (mph)     8                            10   18   17                       16   18   13   10
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
 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) 10.7 10.4 10.2  9.6  9.2  8.9  8.8  8.8  9.2  9.4  9.3  9.3  9.7  9.7  9.7  9.8  9.7

$$

--- Precip Type Codes ---

CODE   TYPE
 T     Thunderstorms
 R     Rain
 S     Snow
 I     Sleet
 Z     Freezing Rain