Avalanche Weather Guidance
Issued by NWS Portland, OR

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506
FWUS46 KPQR 221101
AVGPQR
FWUS46 KPQR 221101
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PDT Fri Aug 22 2025


...Mount St. Helens...

Date                    Friday 08/22/25                         Saturday 08/23/25
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        CL   CL   CL   FW   CL   CL   CL   CL   SC   SC   SC   BK   BK   SC   SC   SC   SC
Cloud Cover (%)     0    5    5    5    5    5    5    5   35   30   50   60   50   45   45   35   45
Temperature        56   58   67   72   73   67   63   63   63   65   73   76   76   68   66   65   63
Max/Min Temp                           74                  62                  78                  63
Wind Dir            E    E    E   SE    E    E    E   SE    E    E   SE    S    W   NW   NE   NE   NE
Wind (mph)         16   14   12    9    6   10   13   16   16   12    5    2    3    3   10   10   10
Wind Gust (mph)    23   23   20                  19   21   23   19   11    8
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                          MM                  MM                  MM                  MM
 High End Snow                         MM                  MM                  MM                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Level (kft)  9.5  9.6 10.1 10.5 10.8 11.1 11.4 11.6 11.6 11.7 12.0 12.1 12.1 12.0 12.0 12.1 12.1


...Mount Hood...

Date                    Friday 08/22/25                         Saturday 08/23/25
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        CL   CL   CL   CL   CL   CL   CL   FW   SC   SC   SC   BK   SC   SC   BK   SC   BK
Cloud Cover (%)     0    0    0    5    5    5    0   10   40   40   50   60   45   45   50   50   60
Temperature        53   57   64   66   66   62   61   60   61   63   67   69   69   64   63   62   61
Max/Min Temp                           67                  59                  71                  61
Wind Dir            E    E   SE   SE    E    E   SE   SE   SE   SE    E    E    E    S   SW   SW   SW
Wind (mph)         14   14   14   11   11   13   12   12   12   12   11    6    4    4    6    6    6
Wind Gust (mph)    21   21   24   20   19   20   19   18   18   20   19   13
Precip Prob (%)     0    0    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
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                          MM                  MM                  MM                  MM
 High End Snow                         MM                  MM                  MM                  MM
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Level (kft) 10.9 11.0 11.1 11.3 11.6 11.8 12.2 12.5 12.5 12.5 12.4 12.0 12.3 12.4 12.7 12.6 12.6

$$

--- Precip Type Codes ---

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