817  
SXUS43 KLSX 311722  
RECSTL  
 
EVENING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
1222 PM CDT SAT MAY 31 2025  
 
...HERE IS THE EVENING HOT AIR BALLOON FORECAST  
FOR THE SAINT LOUIS METROPOLITAN AREA...  
   
THIS EVENING  
 
SUNSET: 820 PM.  
 
SURFACE WIND FORECAST: 6 PM...290/08G15 MPH.  
8 PM...270/05 MPH.  
 
BOUNDARY LAYER WIND: 6 PM...290/15 MPH.  
8 PM...270/08 MPH.  
 
NWS DOPPLER WINDS (AT 1210 PM): 1000FT...MISSING.  
2000FT...290/16 MPH.  
3000FT...300/17 MPH.  
 
RAP WINDS (AT 7 PM): 500FT...270/11 MPH.  
1000FT...280/13 MPH.  
2000FT...290/15 MPH.  
3000FT...300/17 MPH.  
 
SURFACE LIFTED INDEX: 6 PM...0.  
8 PM...-2.  
 
DENSITY ALTITUDE: 6 PM...2542 FT.  
8 PM...2211 FT.  
 
ADDITIONAL WEATHER INFO: SCATTERED CLOUDS AROUND 11000 FEET AGL,  
UNRESTRICTED VISIBILITIES,  
20 PERCENT CHANCE OF PRECIPITATION.  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 538 AM.  
WEATHER: CLEAR BELOW 12000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
SURFACE WIND: 6 AM...100/03 MPH.  
8 AM...110/03 MPH.  
BOUNDARY WIND: 6 AM...110/06 MPH.  
8 AM...030/06 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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