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 Fire Weather Planning Forecast
 National Weather Service Charleston WV
 248 PM EDT Mon Sep 21 2026
 
 .DISCUSSION...
 Heavy rain and localized flash flooding will remain possible this 
 morning across northern West Virginia and southeast Ohio. Additional 
 heavy downpours and isolated strong thunderstorms could bring more 
 flooding and gusty winds late this afternoon and tonight.
  
 Temperatures will turn much cooler starting Tuesday and Wednesday 
 with lingering rain showers. Drier and pleasant weather is expected 
 to return by the end of the week.
 
 
 Calhoun-
 Including the city of Grantsville
 248 PM EDT Mon Sep 21 2026
 
                       Tonight      Tue          Tue Night    Wed          
 
 Cloud cover           Mcldy        Mcldy        Mcldy        Mcldy        
 Precip type           Tstms        Tstms        Tstms        Tstms        
 Chance precip (%)     80           60           80           70           
 Chance of Thunder (%) 50           50           50           20           
 Min/Max TEMP          61           73           58           69           
 Max/Min RH %          100          94           100          93           
 20ftWnd-val/AM(mph)                Lgt/Var                   Lgt/Var      
 20ftWnd-rdg/PM(mph)   Lgt/Var      Lgt/Var      Lgt/Var      Lgt/Var      
 Precip amount         0.46         0.29         0.32         0.22         
 Precip duration       6            4            8            9            
 Precip begin          6 PM         Continuing   Continuing   Continuing   
 Precip end            Continuing   Continuing   Continuing   Continuing   
 Mixing hgt(ft-AGL/MSL)             2280                      2110         
 Transport wnd (mph)                N  2                      E  7         
 Vent rate (kt-ft)                  5230                      19020        
 Dispersion            VERY POOR                 VERY POOR                 
 ADI early             3 VERY POOR  3 VERY POOR  2 VERY POOR  7 POOR       
 ADI late              1 VERY POOR  6 VERY POOR  2 VERY POOR  16 GEN POOR  
 Max LVORI early       10           10           10           9            
 Max LVORI late        10           9            10           8            
 
 Remarks...None.
 
 .FORECAST FOR DAYS 3 THROUGH 7...
 .THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
 50s. Highs in the upper 60s. Northeast winds around 5 mph. 
 .FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
 60s. North winds 5 to 10 mph. 
 .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
 60s. North winds 5 to 10 mph. 
 .SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
 upper 60s. North winds 5 to 10 mph. 
 .MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
 lower 70s. Northeast winds 5 to 10 mph.