National Weather Service United States Department of Commerce

Print This Forecast (Printer-Friendly)



 Fire Weather Planning Forecast
 National Weather Service Charleston WV
 336 AM EST Wed Jan 21 2026
 
 .DISCUSSION...
 Warming temperatures are on the way today, but they come with gusty 
 winds and some light rain and snow. Southwesterly winds will gust 
 between 25 and 35 miles per hour this afternoon. Most areas will see 
 a light mix of snow turning to rain, but the mountains will stay 
 cold enough for light snow. 
 
 The main story is a big winter storm expected this weekend. Whole 
 some details remain murky, it is increasingly likely that 
 significant snow falls Saturday night into Sunday, which will make 
 travel very difficult. Another blast of bitter cold air follows the 
 storm, with temperatures dropping into the single digits early next 
 week.
 
 
 Calhoun-
 Including the city of Grantsville
 336 AM EST Wed Jan 21 2026
 
                       Today        Tonight      Thu          
 
 Cloud cover           Pcldy        Mcldy        Pcldy        
 Precip type           Snow/Rain    Rain         None         
 Chance precip (%)     70           70           0            
 Chance of Thunder (%) 0            0            0            
 Max/Min TEMP          44           32           41           
 Min/Max RH %          42           99           48           
 20ftWnd-val/AM(mph)   S  5 G19                  W  6 G18     
 20ftWnd-rdg/PM(mph)   SW  7 G21    SW  7 G18    W  6 G17     
 Precip amount         0.03         0.06         0.00         
 Precip duration       2            3                         
 Precip begin          11 AM        Continuing                
 Precip end            Continuing   3 AM                      
 Mixing hgt(ft-AGL/MSL)3050                      4040         
 Transport wnd (mph)   SW 16                     W 15         
 Vent rate (kt-ft)     39990                     54400        
 Dispersion                         FAIR                      
 ADI early             21 FAIR      9 POOR       53 GEN GOOD  
 ADI late              43 GEN GOOD  14 GEN POOR  54 GEN GOOD  
 Max LVORI early       3            7            5            
 Max LVORI late        3            7            2            
 
 Remarks...None.
 
 .FORECAST FOR DAYS 3 THROUGH 7...
 .FRIDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
 upper 20s. Southwest winds around 5 mph. 
 .SATURDAY...Mostly cloudy with a chance of snow. Colder. Lows
 around 6. Highs around 17. Northwest winds around 5 mph. 
 .SUNDAY...Snow. Lows around 13. Highs in the mid 20s. Northeast
 winds 10 to 15 mph. 
 .MONDAY...Mostly cloudy. A chance of snow. Lows around 8. Highs
 in the lower 20s. West winds 10 to 15 mph. 
 .TUESDAY...Partly cloudy. Lows around 4. Highs in the mid 20s.
 Southwest winds 10 to 15 mph.