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FWUS46 KPQR 191101
AVGPQR
FWUS46 KPQR 191101
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PDT Mon May 19 2025


...Mount St. Helens...

Date                    Monday 05/19/25                         Tuesday 05/20/25                   
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        OV   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK
Cloud Cover (%)   100   95   85   65   80   85   85   80   95   95  100  100   75   75   60   60   60
Temperature        34   35   35   36   35   33   32   31   30   31   32   33   34   33   33   32   31
Max/Min Temp                           37                  30                  34                  30
Wind Dir           SW   SW   SW    W    W    W    W    W    W   SW   SW    W    W    W    W   NW    N
Wind (mph)         14   14   12   14   18   17   13   12   10   10   11   11   11    9    6    5    5
Wind Gust (mph)    23   25   23   25   29   27   23   19   17   18   19   19   19   16               
Precip Prob (%)    80   90   80   30   60   70   70   70   90   90  100  100   60   60    5    5    5
Precip Type         S    S    S    S    S    S    R    S    S    S    S    S    S    S               
6 Hour QPF                 0.67      0.07      0.05      0.09      0.09      0.12      0.05      0.00
6 Hour Snow                 0.5       0.1       0.3       0.7       0.7       0.7       0.3       0.0
12 Hour Snow                          0.6                 1.0                 1.4                 0.3
 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)  7.5  6.8  6.2  5.6  5.4  4.8  4.4  4.0  3.9  4.0  4.2  4.7  5.0  4.9  4.4  4.1  3.8


...Mount Hood...

Date                    Monday 05/19/25                         Tuesday 05/20/25                   
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        OV   OV   OV   BK   BK   OV   OV   OV   OV   OV   OV   OV   BK   BK   BK   BK   SC
Cloud Cover (%)    90  100   90   60   65   80   80   85   90   90   75   75   65   60   60   60   50
Temperature        30   33   33   32   31   29   28   27   26   26   28   29   30   30   29   28   26
Max/Min Temp                           34                  25                  31                  26
Wind Dir           SW    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W
Wind (mph)         14   17   19   26   35   32   26   23   20   20   19   19   20   18   12   11    9
Wind Gust (mph)    21   25   32   40   47   43   36   34   29   31   31   31   31   27   20   17   14
Precip Prob (%)    50  100   80   40   30   60   60   80   90   90   60   60   40   40    5    5    5
Precip Type         S    S    S    S    S    S    S    S    S    S    S    S    S    S               
6 Hour QPF                 0.72      0.33      0.12      0.16      0.06      0.02      0.05      0.00
6 Hour Snow                 2.5       1.2       1.1       1.9       0.6       0.2       0.4       0.0
12 Hour Snow                          3.7                 3.0                 0.8                 0.4
 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)  7.3  7.6  7.0  6.2  6.0  5.3  4.6  4.5  4.0  4.0  4.3  4.9  5.3  5.1  4.8  4.5  4.2

$$

--- Precip Type Codes ---

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