SXUS43 KLSX 201721

RECSTL



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 THE SAINT LOUIS METROPOLITAN AREA...



...FLOOD WATCH FROM 1 AM TO 7 PM CDT SUNDAY...



.THIS EVENING...

    Sunset:                          830 PM.



    Surface Wind Forecast:           6 PM...360/05 mph.

                                     8 PM...040/03 mph.



    Boundary Layer Wind:             6 PM...310/06 mph.

                                     8 PM...030/05 mph.



    NWS Doppler Winds (at 1211 PM):  1000ft...010/07 mph.

                                     2000ft...010/03 mph.

                                     3000ft...CALM.



    RAP Winds (at 7 PM):              500ft...340/08 mph.

                                     1000ft...330/08 mph.

                                     2000ft...330/08 mph.

                                     3000ft...310/08 mph.



    Surface Lifted Index:            6 PM...-3.

                                     8 PM...-3.



    Density Altitude:                6 PM...2486 FT.

                                     8 PM...2247 FT.



    Additional Weather Info:         a few clouds around 5000 feet AGL,

                                     unrestricted visibilities. 



 

.OUTLOOK FOR TOMORROW MORNING...

    Sunrise:        537 AM.

    Weather:        ceilings around 8000 feet AGL,

                    unrestricted visibilities,

                    50 percent chance of precipitation,

                    including thunderstorms. 

    Surface Wind:   6 AM...130/06 mph.

                    8 AM...150/07G14 mph.

    Boundary Wind:  6 AM...130/09 mph.

                    8 AM...160/14 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