Mon May 20 14:53:55 EDT 2024

Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed          

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy        
Precip Type           None         Tstms        None         Tstms        
Chance Precip (%)     0            20           0            40           
Temp (24h trend)      61 (+3)      87 (+1)      65           86           
RH % (24h trend)      85 (-13)     38 (-3)      83           47           
20ft Wnd-Val/AM(mph)               Lgt/Var                   S  6 G17     
20ft Wnd-Rdg/PM(mph)  Lgt/Var      SW  5        Lgt/Var      SW  9 G18    
Precip Amount         0.00         0.00         0.00         0.05         
Precip Duration                    0                         1            
Precip Begin                       3 PM                      2 PM         
Precip End                         6 PM                      Continuing   
Mixing Hgt(m-agl/msl)              2140                      1500         
Mixing Hgt(ft-agl/msl)             7010                      4920         
Transport Wnd (mph)                SW 14                     SW 22        
Vent Rate (kt-ft)                  84120                     93480        
Dispersion                         4                         4            
LAL                   1            2            2            3            
Haines Index          5            4            4            3            
ADI early             4 Very Poor  53 Gen Good  8 Poor       91 Good      
ADI late              5 Very Poor  106 Very Good6 Very Poor  93 Good      
Max LVORI early       3            4            3            4            
Max LVORI late        4            1            4            1            

Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
         LVORI is Low Visibility Occurrence Risk Index.