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 Fire Weather Planning Forecast
 National Weather Service Charleston WV
 437 AM EDT Wed Apr 22 2026
 
 .DISCUSSION...
 Periodic showers and thunderstorms will occur today amid a passing 
 system and a nearby frontal boundary. Some strong to severe storms 
 out to the west may track into the lower Ohio River Valley this 
 afternoon before the loss of daytime heating.
 
 A warming trend can then be expected for Thursday and Friday with 
 temperatures climbing back above seasonal norms. Widespread rain 
 associated with a cold front arrives for the start of the weekend.
 
 
 Calhoun-
 Including the city of Grantsville
 437 AM EDT Wed Apr 22 2026
 
                       Today        Tonight      Thu          
 
 Cloud cover           Mcldy        Pcldy        Pcldy        
 Precip type           Tstms        Tstms        Showers      
 Chance precip (%)     80           30           20           
 Chance of Thunder (%) 50           30           0            
 Max/Min TEMP          72           52           80           
 Min/Max RH %          57           99           41           
 20ftWnd-val/AM(mph)   SW  5                     Lgt/Var      
 20ftWnd-rdg/PM(mph)   W  6         Lgt/Var      Lgt/Var      
 Precip amount         0.10         0.03         0.00         
 Precip duration       3            1            0            
 Precip begin          6 AM         Continuing   2 PM         
 Precip end            Continuing   10 PM        6 PM         
 Mixing hgt(ft-AGL/MSL)4270                      6180         
 Transport wnd (mph)   W 15                      W 10         
 Vent rate (kt-ft)     53020                     57260        
 Dispersion                         VERY POOR                 
 ADI early             18 GEN POOR  6 VERY POOR  44 GEN GOOD  
 ADI late              54 GEN GOOD  1 VERY POOR  75 GOOD      
 Max LVORI early       4            6            9            
 Max LVORI late        3            10           1            
 
 Remarks...None.
 
 .FORECAST FOR DAYS 3 THROUGH 7...
 .FRIDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
 80s. South winds around 5 mph. 
 .SATURDAY...Showers and a chance of thunderstorms. Lows in the
 upper 50s. Highs in the mid 70s. Southwest winds around 5 mph. 
 .SUNDAY...Mostly cloudy. A chance of showers. Lows around 50.
 Highs in the lower 70s. Northeast winds 5 to 10 mph. 
 .MONDAY...Partly cloudy. A chance of showers. Lows in the upper
 40s. Highs in the mid 70s. Southeast winds 10 to 15 mph. 
 .TUESDAY...Mostly cloudy with showers likely. Lows in the mid
 50s. Highs in the lower 70s. Southwest winds 10 to 15 mph.