068  
SXUS43 KUNR 141231  
RECUNR  
 
MORNING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE RAPID CITY SD  
630 AM MDT WED APR 14 2021  
 
THIS FORECAST IS INFORMATION TO ASSIST PILOTS AND AIRCREWS FOR FLIGHT PLANNING  
AND IS NOT TO BE CONSIDERED AS A SOLE SOURCE OF INFORMATION TO MEET ALL  
PREFLIGHT ACTIONS. PILOTS SHOULD RECEIVE A COMPLETE PREFLIGHT BRIEFING FROM A  
FLIGHT SERVICE STATION (1-800-WXBRIEF) OR ONLINE VIA DUATS.  
 
...HERE IS THE MORNING HOT AIR BALLOON FORECAST  
FOR THE HOT SPRINGS MUNICIPAL AIRPORT...  
   
THIS MORNING
 
 
SUNRISE: 610 AM.  
 
SURFACE WIND FORECAST: 7 AM...110/05 MPH.  
9 AM...080/06 MPH.  
 
BOUNDARY LAYER WIND: 7 AM...020/02 MPH.  
10 AM...100/05 MPH.  
 
RAP WINDS (AT 8 AM): 500FT...060/07 MPH.  
1000FT...050/07 MPH.  
2000FT...070/03 MPH.  
3000FT...010/03 MPH.  
 
SURFACE LIFTED INDEX: 7 AM...+20.  
10 AM...+20.  
 
DENSITY ALTITUDE: 7 AM...1723 FT.  
9 AM...2044 FT.  
 
ADDITIONAL WEATHER INFO: CEILINGS AROUND 4000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 736 PM.  
WEATHER: SCATTERED CLOUDS AROUND 7000 FEET AGL,  
UNRESTRICTED VISIBILITIES.  
SURFACE WIND: 5 PM...060/12 MPH.  
7 PM...060/10 MPH.  
BOUNDARY WIND: 4 PM...070/06 MPH.  
7 PM...060/14 MPH.  
 
THIS FORECAST IS NOT ROUTINELY UPDATED OR AMENDED OUTSIDE OF ANY SCHEDULED  
ISSUANCES.  
 

 
 
ADDITIONAL AVIATION OBSERVATIONS AND FORECASTS ARE AVAILABLE AT  
AVIATIONWEATHER.GOV. YOU CAN ALSO READ THE LOCAL AVIATION FORECAST DISCUSSION  
AT HTTPS://WWW.AVIATIONWEATHER.GOV/FCSTDISC.  
 

 
 
WFO UNR  
 
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