SXUS43 KLSX 041717 RECSTL Evening Hot Air Balloon Forecast National Weather Service Saint Louis MO 1217 PM CDT Thu Jun 4 2026 ...HERE IS THE EVENING HOT AIR BALLOON FORECAST FOR THE SAINT LOUIS METROPOLITAN AREA... .THIS EVENING... Sunset: 823 PM. Surface Wind Forecast: 6 PM...180/10G17 mph. 8 PM...170/09G16 mph. Boundary Layer Wind: 6 PM...180/15 mph. 8 PM...180/13 mph. NWS Doppler Winds (at 1208 PM): 1000ft...200/12 mph. 2000ft...200/15 mph. 3000ft...210/16 mph. RAP Winds (at 7 PM): 500ft...180/18 mph. 1000ft...180/20 mph. 2000ft...180/20 mph. 3000ft...190/21 mph. Surface Lifted Index: 6 PM...+1. 8 PM...-1. Density Altitude: 6 PM...2404 FT. 8 PM...2134 FT. Additional Weather Info: clear below 12000 feet AGL, unrestricted visibilities. .OUTLOOK FOR TOMORROW MORNING... Sunrise: 537 AM. Weather: scattered clouds around 10000 feet AGL, unrestricted visibilities. Surface Wind: 6 AM...180/08G16 mph. 8 AM...190/10G17 mph. Boundary Wind: 6 AM...190/13 mph. 8 AM...200/17 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. $$ Pfahler