National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

 

FWUS46 KPQR 130904
AVGPQR

Avalanche Weather Guidance
National Weather Service Portland OR
203 AM PDT Sat Jun 13 2026


...Mount St. Helens...

Date                    Saturday 06/13/26                       Sunday 06/14/26                    
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        CL   CL   CL   CL   CL   CL   FW   CL   FW   CL   CL   FW   FW   FW   SC   SC   SC
Cloud Cover (%)     5    0    0    5    5    5   10    5   25    0    5   15   15   15   25   30   35
Temperature        45   54   60   62   63   61   57   56   54   60   64   66   67   65   61   60   59
Max/Min Temp                           63                  54                  68                  58
Wind Dir            E    E   SE    E    E   NE   NE   NE   NE   NE   NE   NE    N   NW    N    N    N
Wind (mph)         11   10    6    5    6    6   11   13   14   10    5    5    8    6    9   10   10
Wind Gust (mph)         17   16   12                       20   20   14   11                         
Precip Prob (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
Precip Type                                                                                          
6 Hour QPF                 0.00      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       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                 0.0
 High End Snow                        0.0                 0.0                 0.0                 0.0
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Level (kft)  8.3  8.1  8.2  9.3  9.9  9.8  9.4  9.1  9.1  9.1  9.7 10.5 11.0 11.1 11.0 10.7 10.6


...Mount Hood...

Date                    Saturday 06/13/26                       Sunday 06/14/26                    
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        CL   CL   CL   CL   CL   CL   CL   CL   FW   FW   CL   FW   FW   FW   FW   FW   FW
Cloud Cover (%)     0    0    0    0    0    5    0    5   20   15    5   10   15   15   10   20   25
Temperature        42   52   52   53   55   54   52   51   51   56   55   56   59   58   55   55   53
Max/Min Temp                           56                  50                  59                  53
Wind Dir            E    E    E    E    E   NE    E    E    E    E    E    E   NE    N    W   SW   SW
Wind (mph)         13   19   24   20   20   16   19   23   25   29   26   18   17   10   10   11   10
Wind Gust (mph)    20   29   34   29   27   26   28   32   36   43   41   31   26   16   18   18   16
Precip Prob (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
Precip Type                                                                                          
6 Hour QPF                 0.00      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       0.0
12 Hour Snow                          0.0                 0.0                 0.0                 0.0
 Low End Snow                         0.0                 0.0                 0.0                 0.0
 High End Snow                        0.0                 0.0                 0.0                 0.0
6 Hour Ice                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Snow Level (kft)  8.3  8.2  8.1  8.5  8.7  8.9  9.0  8.9  8.9  9.0  9.2  9.7  9.8 10.4 10.6 10.6 10.7

$$

--- Precip Type Codes ---

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