SXUS43 KLSX 091721 RECSTL Evening Hot Air Balloon Forecast National Weather Service Saint Louis MO 1221 PM CDT Thu Jul 9 2026 ...HERE IS THE EVENING HOT AIR BALLOON FORECAST FOR THE SAINT LOUIS METROPOLITAN AREA... .THIS EVENING... Sunset: 828 PM. Surface Wind Forecast: 6 PM...160/05 mph. 8 PM...150/05 mph. Boundary Layer Wind: 6 PM...180/07 mph. 8 PM...150/09 mph. NWS Doppler Winds (at 1213 PM): 1000ft...070/06 mph. 2000ft...300/07 mph. 3000ft...240/15 mph. RAP Winds (at 7 PM): 500ft...180/08 mph. 1000ft...190/11 mph. 2000ft...200/14 mph. 3000ft...240/19 mph. Surface Lifted Index: 6 PM...-6. 8 PM...-7. Density Altitude: 6 PM...2805 FT. 8 PM...2714 FT. Additional Weather Info: scattered clouds around 4000 feet AGL, unrestricted visibilities, 60 percent chance of precipitation, including thunderstorms. .OUTLOOK FOR TOMORROW MORNING... Sunrise: 546 AM. Weather: ceilings around 2000 feet AGL, 60 percent chance of precipitation, including thunderstorms. Surface Wind: 6 AM...210/03 mph. 8 AM...220/03 mph. Boundary Wind: 6 AM...220/09 mph. 8 AM...240/10 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. $$ Gosselin