Avalanche Weather Guidance
Issued by NWS Portland, OR

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
784
FWUS46 KPQR 092301
AVGPQR
FWUS46 KPQR 092301
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Thu Oct 9 2025


...Mount St. Helens...

Date                    Thursday 10/09/25                       Friday 10/10/25
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   BK   OV   OV   OV   OV   BK   OV   OV   OV   OV   OV   OV
Cloud Cover (%)                        65   65   85   90   90  100   70   75  100  100  100  100  100
Temperature                            46   45   45   42   41   40   40   39   38   36   37   37   37
Max/Min Temp                           46                  39                  41                  35
Wind Dir                               SE   SE    E   SE   SW   SW   SW   SW   SW   SW   SW   SW   SW
Wind (mph)                              2    3    4    5    5    5    3    3    3    3    5    6    8
Wind Gust (mph)                                                                                    13
Precip Prob (%)                        30   40   50   40   70   80   30   40   90   90   90   90   90
Precip Type                             R    R    R    R    R    R    S    S    S    S    S    S    S
6 Hour QPF                           0.00      0.01      0.02      0.08      0.12      0.20      0.15
6 Hour Snow                           0.0       0.0       0.0       0.0       0.0       0.1       0.4
12 Hour Snow                          0.0                 0.0                 0.0                 0.5
 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)                      8.5  8.7  9.1  8.9  8.0  7.1  6.6  6.3  6.0  5.8  5.5  5.4  5.5


...Mount Hood...

Date                    Thursday 10/09/25                       Friday 10/10/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)                        70   75   70   85   85   80   95   80  100  100  100  100  100
Temperature                            42   41   41   39   37   36   36   35   33   32   32   32   32
Max/Min Temp                           43                  35                  38                  30
Wind Dir                               SE    E    E   SE   SW   SW   SW   SW   SW   SW   SW   SW   SW
Wind (mph)                              2    3    5    9   10    6    5    5    6    6    9   10   12
Wind Gust (mph)                                            16   12   11   12   12        14   17   20
Precip Prob (%)                        30   40   30   40   30   60   80   60   90   90   80   80   90
Precip Type                             S    S    S    S    S    S    S    S    S    S    S    S    S
6 Hour QPF                           0.00      0.01      0.01      0.07      0.13      0.21      0.10
6 Hour Snow                           0.0       0.0       0.0       0.3       0.5       1.2       0.8
12 Hour Snow                          0.0                 0.0                 0.8                 2.0
 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)                      8.6  9.1  9.2  8.7  8.0  7.4  7.2  6.6  6.2  5.9  5.6  5.5  5.4

$$

--- Precip Type Codes ---

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