661  
SXUS43 KLSX 211803  
RECSTL  
 
EVENING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
103 PM CDT MON SEP 21 2026  
 
...HERE IS THE EVENING HOT AIR BALLOON FORECAST  
FOR THE SAINT LOUIS METROPOLITAN AREA...  
   
THIS EVENING  
 
SUNSET: 700 PM.  
 
SURFACE WIND FORECAST: 5 PM...020/07 MPH.  
7 PM...020/07 MPH.  
 
BOUNDARY LAYER WIND: 5 PM...010/09 MPH.  
7 PM...020/10 MPH.  
 
NWS DOPPLER WINDS (AT 1248 PM): 1000FT...330/14 MPH.  
2000FT...340/10 MPH.  
3000FT...330/12 MPH.  
 
RAP WINDS (AT 6 PM): 500FT...040/11 MPH.  
1000FT...040/12 MPH.  
2000FT...040/11 MPH.  
3000FT...010/08 MPH.  
 
SURFACE LIFTED INDEX: 5 PM...+1.  
7 PM...+1.  
 
DENSITY ALTITUDE: 5 PM...1733 FT.  
7 PM...1564 FT.  
 
ADDITIONAL WEATHER INFO: CEILINGS AROUND 1000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 649 AM.  
WEATHER: CEILINGS AT LESS THAN 1000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
SURFACE WIND: 7 AM...030/06 MPH.  
9 AM...040/07 MPH.  
BOUNDARY WIND: 7 AM...020/09 MPH.  
9 AM...030/10 MPH.  
 
THIS FORECAST IS NOT ROUTINELY UPDATED OR AMENDED OUTSIDE OF  
SCHEDULED ISSUANCES.  
 
 
 
THIS FORECAST IS ALSO AVAILABLE AT PHONE NUMBER 636-441-8467  
EXT 5.  
 
 
 
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