Mon May 20 14:53:55 EDT 2024

Armstrong-
Including the cities of Kittanning and Ford City
253 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed          

Cloud Cover           Mclear       Pcldy        Mclear       Pcldy        
Precip Type           None         None         None         Tstms        
Chance Precip (%)     0            0            0            30           
Temp (24h trend)      58 (+3)      86 (+1)      62           86           
RH % (24h trend)      91 (-8)      39 (-3)      88           44           
20ft Wnd-Val/AM(mph)               Lgt/Var                   Lgt/Var      
20ft Wnd-Rdg/PM(mph)  Lgt/Var      Lgt/Var      Lgt/Var      SW  7        
Precip Amount         0.00         0.00         0.00         0.03         
Precip Duration                                              1            
Precip Begin                                                 2 PM         
Precip End                                                   Continuing   
Mixing Hgt(m-agl/msl)              1850                      1690         
Mixing Hgt(ft-agl/msl)             6070                      5550         
Transport Wnd (mph)                SW 13                     SW 21        
Vent Rate (kt-ft)                  66770                     99900        
Dispersion                         4                         4            
LAL                   1            2            1            3            
Haines Index          5            4            4            3            
ADI early             4 Very Poor  30 Fair      8 Poor       102 Very Good
ADI late              4 Very Poor  88 Good      4 Very Poor  125 Very Good
Max LVORI early       4            5            4            5            
Max LVORI late        6            1            5            1            

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