National Weather Service United States Department of Commerce

Print This Forecast (Printer-Friendly)



 Fire Weather Planning Forecast
 National Weather Service Charleston WV
 447 AM EDT Tue Jul 21 2026
 
 .DISCUSSION...
 Dry conditions continue for the middle Ohio Valley today and 
 tonight, while showers and thunderstorms are possible in and near 
 the central Appalachians this afternoon and tonight.
 
 A potent system for Midsummer has the potential to bring impactful 
 severe weather to the area Tuesday. Damaging winds, hail, and a 
 tornado or two will be possible, in addition to heavy rain. Timing 
 for severe storms currently appears to be Tuesday afternoon and 
 evening in at least two rounds. Flash flooding is also a concern 
 with heavy rainfall from thunderstorms, especially where heavy 
 rainfall is most persistent or repetitive.
 
 Drier and cooler weather arrives Wednesday through Friday, with 
 additional storm chances forecast this weekend.
 
 
 Jackson OH-
 Including the cities of Jackson, Wellston, and Oak Hill
 447 AM EDT Tue Jul 21 2026
 
                       Today        Tonight      Wed          
 
 Cloud cover           Mcldy        Pcldy        Pcldy        
 Precip type           Tstms        Tstms        None         
 Chance precip (%)     100          70           0            
 Chance of Thunder (%) 70           70           0            
 Max/Min TEMP          84           64           78           
 Min/Max RH %          74           100          56           
 20ftWnd-val/AM(mph)   SW  5                     Lgt/Var      
 20ftWnd-rdg/PM(mph)   SW  8 G18    SW  5 G17    NW  6        
 Precip amount         0.81         0.28         0.00         
 Precip duration       6            2                         
 Precip begin          10 AM        Continuing                
 Precip end            Continuing   1 AM                      
 Mixing hgt(ft-AGL/MSL)2790                      4500         
 Transport wnd (mph)   SW 14                     NW  8        
 Vent rate (kt-ft)     44610                     31530        
 Dispersion                         POOR                      
 ADI early             34 FAIR      13 GEN POOR  24 FAIR      
 ADI late              35 FAIR      2 VERY POOR  41 GEN GOOD  
 Max LVORI early       8            10           9            
 Max LVORI late        4            10           3            
 
 Remarks...None.
 
 .FORECAST FOR DAYS 3 THROUGH 7...
 .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
 70s. North winds around 5 mph. 
 .FRIDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
 North winds around 5 mph. 
 .SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower
 60s. Highs around 80. South winds 5 to 10 mph. 
 .SUNDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
 80s. West winds around 5 mph. 
 .MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
 Lows in the mid 60s. Highs in the lower 80s. West winds 5 to
 10 mph.