713  
SXUS43 KLSX 210832  
RECSTL  
 
MORNING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
332 AM CDT TUE JUL 21 2026  
 
...HERE IS THE MORNING HOT AIR BALLOON FORECAST  
FOR THE SAINT LOUIS METROPOLITAN AREA...  
   
..HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING
 
 
   
THIS MORNING
 
 
SUNRISE: 554 AM.  
 
SURFACE WIND FORECAST: 6 AM...250/06 MPH.  
8 AM...280/07G15 MPH.  
 
BOUNDARY LAYER WIND: 6 AM...260/10 MPH.  
8 AM...280/13 MPH.  
 
NWS DOPPLER WINDS (AT 0322 AM): 1000FT...250/22 MPH.  
2000FT...260/30 MPH.  
3000FT...270/28 MPH.  
 
RAP WINDS (AT 7 AM): 500FT...250/23 MPH.  
1000FT...260/30 MPH.  
2000FT...270/29 MPH.  
3000FT...280/26 MPH.  
 
SURFACE LIFTED INDEX: 6 AM...-7.  
8 AM...-7.  
 
DENSITY ALTITUDE: 6 AM...2510 FT.  
8 AM...2721 FT.  
 
ADDITIONAL WEATHER INFO: CEILINGS AROUND 10000 FEET AGL,  
UNRESTRICTED VISIBILITIES,  
30 PERCENT CHANCE OF PRECIPITATION,  
INCLUDING THUNDERSTORMS.  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 822 PM.  
WEATHER: CLEAR BELOW 12000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
SURFACE WIND: 6 PM...330/13G20 MPH.  
8 PM...340/10 MPH.  
BOUNDARY WIND: 6 PM...340/16 MPH.  
8 PM...350/13 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.  
 

 
 
BRITT  
 
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