Avalanche Weather Guidance
Issued by NWS Portland, OR

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FWUS46 KPQR 281201
AVGPQR
FWUS46 KPQR 281201
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Fri Nov 28 2025


...Mount St. Helens...

Date                    Friday 11/28/25                         Saturday 11/29/25
Time (LT)          04   07   10   13   16   19   22   01   04   07   10   13   16   19   22   01   04
                   4a   7a   10a  1p   4p   7p   10p  1a   4a   7a   10a  1p   4p   7p   10p  1a   4a

Cloud Cover             OV   BK   BK   SC   SC   OV   OV   OV   BK   BK   BK   BK   BK   SC   SC   SC
Cloud Cover (%)         90   65   60   45   40   75   80   75   65   65   70   60   60   40   25   35
Temperature             34   34   35   33   31   30   31   31   30   31   31   29   27   27   26   26
Max/Min Temp                           35                  29                  32                  24
Wind Dir                NW   NE    E   NE    E    E    E    E    E   SE   SE   SE   SE   SE   SE   SE
Wind (mph)               9    8    4    3   10   18   21   20   19   14    8    4    6    9    9   10
Wind Gust (mph)         14   13   10             26   32   31   28   24   14                  14   16
Precip Prob (%)    80   20   20   10    0    0    0    0    5    5   20   20   30   30   20   20   10
Precip Type              S    R                                       S    S    S    S    S    S
6 Hour QPF                 0.12      0.00      0.00      0.00      0.00      0.00      0.03      0.00
6 Hour Snow                 0.3       0.0       0.0       0.0       0.0       0.0       0.2       0.0
12 Hour Snow                          0.3                 0.0                 0.0                 0.2
 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)       6.1  5.7  5.4  4.9  4.1  3.1  2.8  2.6  2.7  2.7  3.3  3.1  2.8  2.7  2.0  1.8


...Mount Hood...

Date                    Friday 11/28/25                         Saturday 11/29/25
Time (LT)          04   07   10   13   16   19   22   01   04   07   10   13   16   19   22   01   04
                   4a   7a   10a  1p   4p   7p   10p  1a   4a   7a   10a  1p   4p   7p   10p  1a   4a

Cloud Cover             OV   OV   BK   BK   BK   OV   OV   OV   OV   BK   OV   BK   OV   BK   BK   BK
Cloud Cover (%)         90   85   60   55   60   75   75   85   75   70   70   65   75   70   55   60
Temperature             31   29   29   27   26   25   24   25   25   26   27   25   23   23   23   21
Max/Min Temp                           31                  23                  28                  19
Wind Dir                 W   NW    E   NE    E    E    E   SE   SE   SE    S    S   SE   SE   SE   SE
Wind (mph)              10    8    6    6   13   23   24   23   20   14    9    6    8    9   10   10
Wind Gust (mph)         18   14   13   13   21   32   34   33   29   23   16   12   13   14   16   17
Precip Prob (%)    90   80   60    5    5    5    0    0   10   10   30   30   50   50   40   40   20
Precip Type              S    S                                       S    S    S    S    S    S    S
6 Hour QPF                 0.40      0.01      0.00      0.00      0.00      0.00      0.06      0.03
6 Hour Snow                 3.1       0.1       0.0       0.0       0.0       0.0       0.5       0.4
12 Hour Snow                          3.2                 0.0                 0.0                 0.9
 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)       5.9  5.7  5.6  4.9  4.0  3.3  3.0  3.0  3.6  3.6  4.0  3.6  3.3  3.1  2.2  1.9

$$

--- Precip Type Codes ---

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