Fri May  3 03:07:29 EDT 2024

Allegheny-
Including the city of Pittsburgh Metro Area
307 AM EDT Fri May 3 2024

                      Today        Tonight      Sat          

Cloud Cover           Pcldy        Mcldy        Mcldy        
Precip Type           Tstms        Tstms        Tstms        
Chance Precip (%)     60           70           80           
Temp (24h trend)      85 (+1)      58 (+1)      68           
RH % (24h trend)      37 (+8)      92 (+24)     73           
20ft Wnd-Val/AM(mph)  Lgt/Var                   SE  6        
20ft Wnd-Rdg/PM(mph)  S  5         Lgt/Var      SE  9        
Precip Amount         0.08         0.32         0.28         
Precip Duration       1            9            12           
Precip Begin          1 PM         Continuing   Continuing   
Precip End            Continuing   Continuing   Continuing   
Mixing Hgt(m-agl/msl) 1740                      570          
Mixing Hgt(ft-agl/msl)5700                      1860         
Transport Wnd (mph)   SW  7                     SE 15        
Vent Rate (kt-ft)     34200                     24180        
Dispersion            3                         2            
LAL                   3            4            3            
Haines Index          5            4            3            
ADI early             26 Fair      6 Very Poor  22 Fair      
ADI late              44 Gen Good  8 Poor       31 Fair      
Max LVORI early       3            4            5            
Max LVORI late        2            5            4            

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