SXUS43 KLSX 201721 RECCOU Evening Hot Air Balloon Forecast National Weather Service Saint Louis MO 1221 PM CDT Sat Jun 20 2026 ...HERE IS THE EVENING HOT AIR BALLOON FORECAST FOR CENTRAL MISSOURI... ...FLOOD WATCH FROM 1 AM TO 7 PM CDT SUNDAY... .THIS EVENING... Sunset: 837 PM. Surface Wind Forecast: 6 PM...040/03 mph. 8 PM...060/02 mph. Boundary Layer Wind: 6 PM...160/05 mph. 8 PM...080/06 mph. RAP Winds (at 7 PM): 500ft...030/03 mph. 1000ft...030/03 mph. 2000ft...030/03 mph. 3000ft...250/01 mph. Surface Lifted Index: 6 PM...-3. 8 PM...-4. Density Altitude: 6 PM...2662 FT. 8 PM...2439 FT. Additional Weather Info: a few clouds around 4000 feet AGL, unrestricted visibilities. .OUTLOOK FOR TOMORROW MORNING... Sunrise: 544 AM. Weather: ceilings around 3000 feet AGL, 90 percent chance of precipitation, including thunderstorms. Surface Wind: 6 AM...140/07G15 mph. 8 AM...160/08G17 mph. Boundary Wind: 6 AM...140/12 mph. 8 AM...160/13 mph. This forecast is not routinely updated or amended outside of scheduled issuances. $$ Gosselin