634  
SXUS43 KMKX 251031  
RECMKX  
 
MORNING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
531 AM CDT SAT APR 25 2026  
   
..WAUKESHA
 
 
   
THIS MORNING
 
 
SUNRISE: 554 AM  
 
SURFACE WIND FORECAST: 6 AM 040/05 MPH  
8 AM 040/06 MPH  
 
BOUNDARY LAYER WIND: 7 AM 050/09 MPH  
1 PM 030/12 MPH  
 
NWS DOPPLER WINDS (AT 0518 AM): 1000FT MISSING  
2000FT MISSING  
3000FT 350/20 MPH  
 
RAP WINDS (FROM 0800Z RUN): 1000FT 030/12 MPH  
2000FT 010/15 MPH  
3000FT 350/16 MPH  
 
SURFACE LIFTED INDEX: 7 AM +10  
1 PM +7  
 
DENSITY ALTITUDE: 6 AM 156 FT  
8 AM 296 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS  
SEE WAUKESHA TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 746 PM  
WEATHER: SEE WAUKESHA TAF BELOW  
SURFACE WIND: 5 PM 070/13 MPH  
7 PM 060/10G18 MPH  
BOUNDARY WIND: 7 PM 050/13 MPH  
   
LATEST WAUKESHA TAF(0707Z)
 
 
FM250707 VRB04KT P6SM BKN006  
FM251300 04005KT P6SM SCT016  
FM251500 04007KT P6SM FEW060  
FM252100 06010KT P6SM SKC  
FM260300 05005KT P6SM SCT230=  
 

 
   
..JANESVILLE
 
 
   
THIS MORNING
 
 
SUNRISE: 554 AM  
 
SURFACE WIND FORECAST: 6 AM 050/05 MPH  
8 AM 050/06 MPH  
 
BOUNDARY LAYER WIND: 7 AM 090/08 MPH  
1 PM 050/09 MPH  
 
NWS DOPPLER WINDS (AT 0518 AM): 1000FT MISSING  
2000FT MISSING  
3000FT 350/20 MPH  
 
RAP WINDS (FROM 0800Z RUN): 1000FT 050/09 MPH  
2000FT 010/08 MPH  
3000FT 330/09 MPH  
 
SURFACE LIFTED INDEX: 7 AM +7  
1 PM +3  
 
DENSITY ALTITUDE: 6 AM 317 FT  
8 AM 529 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS  
SEE JANESVILLE TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 746 PM  
WEATHER: SEE JANESVILLE TAF BELOW  
SURFACE WIND: 5 PM 070/12 MPH  
7 PM 080/10 MPH  
BOUNDARY WIND: 7 PM 090/10 MPH  
   
LATEST JANESVILLE TAF(0947Z)
 
 
FM250947 07003KT P6SM OVC010  
FM251200 VRB04KT P6SM BKN020  
FM251300 06006KT P6SM SCT035  
FM251400 05007KT P6SM SCT070  
FM252300 08010KT P6SM FEW250  
FM260500 07005KT P6SM SCT250  
 

 
   
..MADISON
 
 
   
THIS MORNING
 
 
SUNRISE: 554 AM  
 
SURFACE WIND FORECAST: 6 AM 030/03 MPH  
8 AM 040/05 MPH  
 
BOUNDARY LAYER WIND: 7 AM 070/05 MPH  
1 PM 040/08 MPH  
 
NWS DOPPLER WINDS (AT 0518 AM): 1000FT MISSING  
2000FT MISSING  
3000FT 350/20 MPH  
 
RAP WINDS (FROM 0800Z RUN): 1000FT 030/06 MPH  
2000FT 340/08 MPH  
3000FT 330/09 MPH  
 
SURFACE LIFTED INDEX: 7 AM +6  
1 PM +2  
 
DENSITY ALTITUDE: 6 AM 279 FT  
8 AM 553 FT  
 
ADDITIONAL WEATHER INFO: SEE MADISON TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 746 PM  
WEATHER: SEE MADISON TAF BELOW  
SURFACE WIND: 5 PM 070/10 MPH  
7 PM 100/08 MPH  
BOUNDARY WIND: 7 PM 110/09 MPH  
   
LATEST MADISON TAF(0952Z)
 
 
FM250952 00000KT 4SM BR SCT010  
FM251300 VRB04KT P6SM FEW025  
FM251700 05007KT P6SM FEW250  
FM252300 09009KT P6SM FEW250  
FM260500 08005KT P6SM FEW250  
 

 
   
..SHEBOYGAN
 
 
   
THIS MORNING
 
 
SUNRISE: 554 AM  
 
SURFACE WIND FORECAST: 6 AM 020/06 MPH  
8 AM 020/06 MPH  
 
BOUNDARY LAYER WIND: 7 AM 030/09 MPH  
1 PM 030/12 MPH  
 
NWS DOPPLER WINDS (AT 0518 AM): 1000FT MISSING  
2000FT MISSING  
3000FT 350/20 MPH  
 
RAP WINDS (FROM 0800Z RUN): 1000FT 030/17 MPH  
2000FT 360/18 MPH  
3000FT 330/19 MPH  
 
SURFACE LIFTED INDEX: 7 AM +12  
1 PM +11  
 
DENSITY ALTITUDE: 6 AM -203 FT  
8 AM -131 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS  
SEE SHEBOYGAN TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 746 PM  
WEATHER: SEE SHEBOYGAN TAF BELOW  
SURFACE WIND: 5 PM 050/13G20 MPH  
7 PM 040/10G20 MPH  
BOUNDARY WIND: 7 PM 040/15 MPH  
   
LATEST SHEBOYGAN TAF(0520Z)
 
 
FM250520 06006KT P6SM OVC006  
FM251100 01005KT P6SM BKN007  
FM251400 03005KT P6SM BKN015  
FM251600 02005KT P6SM SCT026  
FM252000 05011KT P6SM FEW240  
FM260400 04005KT P6SM SCT170  
 

 
 
THIS FORECAST IS NOT ROUTINELY UPDATED OR AMENDED OUTSIDE OF  
SCHEDULED ISSUANCES.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WI Page Main Text Page