SXUS43 KLSX 071734 RECSTL Evening Hot Air Balloon Forecast National Weather Service Saint Louis MO 1234 PM CDT Mon Apr 7 2025 ...HERE IS THE EVENING HOT AIR BALLOON FORECAST FOR THE SAINT LOUIS METROPOLITAN AREA... ...FREEZE WARNING FROM MIDNIGHT TONIGHT TO 9 AM CDT TUESDAY... .THIS EVENING... Sunset: 731 PM. Surface Wind Forecast: 5 PM...330/13G22 mph. 7 PM...350/12G20 mph. Boundary Layer Wind: 5 PM...340/20 mph. 7 PM...350/16 mph. NWS Doppler Winds (at 1226 PM): 1000ft...300/20 mph. 2000ft...300/20 mph. 3000ft...300/21 mph. RAP Winds (at 6 PM): 500ft...340/21 mph. 1000ft...340/23 mph. 2000ft...340/23 mph. 3000ft...340/22 mph. Surface Lifted Index: 5 PM...+11. 7 PM...+14. Density Altitude: 5 PM...495 FT. 7 PM...38 FT. Additional Weather Info: clear skies, unrestricted visibilities. .OUTLOOK FOR TOMORROW MORNING... Sunrise: 635 AM. Weather: clear skies, unrestricted visibilities. Surface Wind: 7 AM...070/02 mph. 9 AM...160/02 mph. Boundary Wind: 7 AM...070/05 mph. 9 AM...090/06 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. $$ MRB