Avalanche Weather Guidance
Issued by NWS Portland, OR

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540
FWUS46 KPQR 191201
AVGPQR
FWUS46 KPQR 191201
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Wed Feb 19 2025


...Mount St. Helens...

Date                    Wednesday 02/19/25                      Thursday 02/20/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK   OV
Cloud Cover (%)         90   95  100   95   90   90   75   80   75   75   70   70   60   60   55   70
Temperature             31   30   31   30   29   28   27   26   26   27   30   31   29   29   29   27
Max/Min Temp                           32                  25                  31                  26
Wind Dir                SE    S   SW   SW    W    W    W    W    W   SW    W    W   NE   NE    E    E
Wind (mph)              25   24   21   23   21   20   17   13   10    9    6    5    5    9   10   12
Wind Gust (mph)         52   50   40   41   39   39   33   27   19   14   12   11                  18
Precip Prob (%)    40   50   90  100   90   80   70   40   60   50   60   60   20   20   10   10   20
Precip Type              S    S    S    S    S    S    S    S    S    S    S    S    S              S
6 Hour QPF                 0.28      1.10      0.84      0.26      0.13      0.03      0.01      0.00
6 Hour Snow                 1.5       8.1       7.2       2.4       1.3       0.3       0.1       0.0
12 Hour Snow                          9.6                 9.6                 1.6                 0.1
 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)       4.5  4.1  4.2  3.9  3.4  3.2  3.0  2.7  2.5  2.6  3.2  3.7  3.9  4.0  3.9  4.0


...Mount Hood...

Date                    Wednesday 02/19/25                      Thursday 02/20/25
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   OV   OV   OV   OV   OV   OV   BK   BK   BK   BK   BK   SC   SC   BK
Cloud Cover (%)         75   95  100   90   85   80   75   70   70   55   55   60   55   40   35   50
Temperature             27   27   28   26   23   22   21   21   21   25   28   28   25   24   24   23
Max/Min Temp                           29                  20                  29                  21
Wind Dir                 S   SW   SW    W    W    W    W    W    W    W    W    W    W    W    W   NE
Wind (mph)              24   25   32   37   39   41   40   32   26   19   16   12   10   10   10   11
Wind Gust (mph)         50   47   51   59   61   64   63   51   43   28   24   20   16   17   18   19
Precip Prob (%)    40   40   90  100   80   60   50   20   40   20   30   30   10   10    0    0    5
Precip Type              S    S    S    S    S    S    S    S    S    S    S
6 Hour QPF                 0.16      0.86      0.72      0.18      0.03      0.02      0.00      0.00
6 Hour Snow                 1.4       8.8       8.0       2.1       0.3       0.2       0.0       0.0
12 Hour Snow                         10.2                10.1                 0.5                 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)       5.2  4.7  4.5  4.2  3.7  3.2  2.9  2.8  2.4  2.8  3.8  4.1  4.0  3.9  3.9  3.9

$$

--- Precip Type Codes ---

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