Mon May 20 13:02:59 EDT 2024

Cambria-
Including the city of Johnstown
102 PM EDT Mon May 20 2024

                      Tonight      Tue          Tue Night    Wed          

Cloud Cover           Mclear       Mclear       Mclear       Mclear       
Precip Type           None         None         None         Tstms        
Chance Precip (%)     0            0            0            30           
Temp (24h trend)      58 (+2)      83 (+3)      61           85           
RH % (24h trend)      87 (-11)     42 (-8)      85           46           
20ftWnd-Val/AM(mph)                Lgt/Var                   Lgt/Var      
20ftWnd-Rdg/PM(mph)   Lgt/Var      Lgt/Var      Lgt/Var      SW  7 G16    
Precip Amount         0.00         0.00         0.00         0.01         
Precip Duration                                              1            
Precip Begin                                                 2 PM         
Precip End                                                   Continuing   
Mixing Hgt(ft-agl)    220          6100         220          5850         
Transport Wnd (mph)   S  9         SW  9        S  9         SW 20        
Vent Rate (kt-ft)     1760         48800        1760         99450        
Dispersion            1            5            1            5            
DSI                                2                         2            
Sunshine Hours                     12                        10           
LAL                   No Tstms     No Tstms     No Tstms     16-25 Strikes
Haines Index          5            4            4            3            
Max ADI Early         5 Very Poor  25 Fair      5 Very Poor  60 Gen Good  
Max ADI Late          5 Very Poor  34 Fair      5 Very Poor  64 Good      
Max LVORI Early       4            4            3            4            
Max LVORI Late        5            1            5            1            

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


.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Highs in the lower 70s.
Minimum RH 70 percent. West winds 5 to 10 mph. 
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 43 percent. West winds
5 to 10 mph. 
.SATURDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. Minimum RH 54 percent. Southeast
winds around 5 mph. 
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the mid 70s. Minimum
RH 57 percent. South winds 5 to 10 mph. 
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Minimum RH 88 percent. Southeast winds
5 to 10 mph.