Avalanche Weather Guidance
Issued by NWS Portland, OR

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402
FWUS46 KPQR 302301
AVGPQR
FWUS46 KPQR 302301
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Sat Aug 30 2025


...Mount St. Helens...

Date                    Saturday 08/30/25                       Sunday 08/31/25
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                            BK   OV   BK   BK   SC   SC   SC   SC   SC   SC   SC   SC   SC
Cloud Cover (%)                        70   70   65   60   40   35   30   30   40   35   35   40   35
Temperature                            61   58   57   57   55   55   59   61   61   56   53   54   53
Max/Min Temp                           63                  53                  62                  51
Wind Dir                                N   NE   SE    S    S    S    S   SW   NE   NW    N    N    N
Wind (mph)                              3    2    3    4    4    3    4    4    4    3    4    5    5
Wind Gust (mph)
Precip Prob (%)                         5    0    0    5    5    5    0    0    5    5    5    5    0
Precip Type
6 Hour QPF                           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
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
Snow Level (kft)                     11.0 10.4 10.0 10.3 11.4 11.4 11.1 10.8 10.4 10.6 11.0 11.5 11.5


...Mount Hood...

Date                    Saturday 08/30/25                       Sunday 08/31/25
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                            SC   BK   BK   FW   SC   FW   SC   SC   SC   SC   SC   SC   SC
Cloud Cover (%)                        50   65   60   15   25   20   30   30   45   40   45   30   40
Temperature                            59   56   54   53   51   54   58   60   59   54   53   52   51
Max/Min Temp                           61                  50                  61                  49
Wind Dir                                W   SW   SW    S   SE   SE    S    S   SW    W   SW   SW   SW
Wind (mph)                              4    4    5    6    6    5    4    4    6    8    8    8    8
Wind Gust (mph)                                                           10   12
Precip Prob (%)                         5    5    5    5    5    0    0    0    5    5    5    5    0
Precip Type
6 Hour QPF                           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
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
Snow Level (kft)                     11.4 11.9 11.8 11.7 11.6 11.3 11.0 10.8 11.9 11.9 11.9 11.6 11.6

$$

--- Precip Type Codes ---

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