737  
SXUS43 KMKX 300830  
RECMKX  
 
MORNING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
330 AM CDT THU APR 30 2026  
   
..WAUKESHA
 
 
   
..FROST ADVISORY UNTIL 8 AM CDT THIS MORNING
 
 
   
THIS MORNING
 
 
SUNRISE: 547 AM  
 
SURFACE WIND FORECAST: 6 AM 300/02 MPH  
8 AM 340/03 MPH  
 
BOUNDARY LAYER WIND: 7 AM 030/06 MPH  
1 PM 160/03 MPH  
 
NWS DOPPLER WINDS (AT 0317 AM): 1000FT MISSING  
2000FT MISSING  
3000FT CALM  
 
RAP WINDS (FROM 0600Z RUN): 1000FT 020/10 MPH  
2000FT 360/11 MPH  
3000FT 320/13 MPH  
 
SURFACE LIFTED INDEX: 7 AM +15  
1 PM +9  
 
DENSITY ALTITUDE: 6 AM -570 FT  
8 AM -288 FT  
 
ADDITIONAL WEATHER INFO: REDUCED VISIBILITY IN FOG  
SEE WAUKESHA TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 751 PM  
WEATHER: CHANCE OF PRECIPITATION  
SEE WAUKESHA TAF BELOW  
SURFACE WIND: 5 PM 350/07 MPH  
7 PM 050/06 MPH  
BOUNDARY WIND: 7 PM 150/08 MPH  
   
LATEST WAUKESHA TAF(0542Z)
 
 
FM300542 00000KT 3SM BR FEW100  
FM301300 VRB04KT P6SM SCT060  
FM301700 30006KT P6SM BKN050  
PROB30 3019/3023 4SM -SHRA OVC035  
FM010000 VRB05KT 6SM -SHRA BKN035  
FM010300 VRB03KT P6SM SCT120=  
 

 
   
..JANESVILLE
 
 
   
THIS MORNING
 
 
SUNRISE: 547 AM  
 
SURFACE WIND FORECAST: 6 AM 300/02 MPH  
8 AM 330/03 MPH  
 
BOUNDARY LAYER WIND: 7 AM 350/02 MPH  
1 PM 210/07 MPH  
 
NWS DOPPLER WINDS (AT 0317 AM): 1000FT MISSING  
2000FT MISSING  
3000FT CALM  
 
RAP WINDS (FROM 0600Z RUN): 1000FT 020/11 MPH  
2000FT 010/10 MPH  
3000FT 330/16 MPH  
 
SURFACE LIFTED INDEX: 7 AM +14  
1 PM +7  
 
DENSITY ALTITUDE: 6 AM -560 FT  
8 AM -140 FT  
 
ADDITIONAL WEATHER INFO: REDUCED VISIBILITY IN FOG  
SEE JANESVILLE TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 751 PM  
WEATHER: CHANCE OF PRECIPITATION  
SEE JANESVILLE TAF BELOW  
SURFACE WIND: 5 PM 300/09 MPH  
7 PM 320/08 MPH  
BOUNDARY WIND: 7 PM 210/05 MPH  
   
LATEST JANESVILLE TAF(0542Z)
 
 
FM300542 00000KT 2SM BR FEW100  
FM301300 31005KT P6SM SCT100  
FM301700 30008KT P6SM BKN045 PROB30 3019/3022 4SM -SHRA  
OVC035  
FM010100 34005KT P6SM SCT100  
 

 
   
..MADISON
 
 
   
..FROST ADVISORY UNTIL 8 AM CDT THIS MORNING
 
 
   
THIS MORNING
 
 
SUNRISE: 547 AM  
 
SURFACE WIND FORECAST: 6 AM 310/02 MPH  
8 AM 340/03 MPH  
 
BOUNDARY LAYER WIND: 7 AM 020/03 MPH  
1 PM 220/06 MPH  
 
NWS DOPPLER WINDS (AT 0317 AM): 1000FT MISSING  
2000FT MISSING  
3000FT CALM  
 
RAP WINDS (FROM 0600Z RUN): 1000FT 060/09 MPH  
2000FT 040/06 MPH  
3000FT 320/14 MPH  
 
SURFACE LIFTED INDEX: 7 AM +13  
1 PM +6  
 
DENSITY ALTITUDE: 6 AM -530 FT  
8 AM 27 FT  
 
ADDITIONAL WEATHER INFO: REDUCED VISIBILITY IN FOG  
SEE MADISON TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 751 PM  
WEATHER: CHANCE OF PRECIPITATION  
SEE MADISON TAF BELOW  
SURFACE WIND: 5 PM 320/08G16 MPH  
7 PM 330/07G14 MPH  
BOUNDARY WIND: 7 PM 340/09 MPH  
   
LATEST MADISON TAF(0542Z)
 
 
FM300542 00000KT P6SM FEW100  
TEMPO 3006/3009 3SM BR  
FM300900 00000KT 3SM BR FEW080  
FM301300 32005KT P6SM SCT060  
FM301800 30007KT P6SM BKN045 PROB30 3019/3023 4SM -SHRA  
OVC035  
FM302300 34006KT P6SM SCT090  
 

 
   
..SHEBOYGAN
 
 
   
THIS MORNING
 
 
SUNRISE: 547 AM  
 
SURFACE WIND FORECAST: 6 AM 310/03 MPH  
8 AM 320/05 MPH  
 
BOUNDARY LAYER WIND: 7 AM 030/10 MPH  
1 PM 250/05 MPH  
 
NWS DOPPLER WINDS (AT 0317 AM): 1000FT MISSING  
2000FT MISSING  
3000FT CALM  
 
RAP WINDS (FROM 0600Z RUN): 1000FT 350/09 MPH  
2000FT 360/10 MPH  
3000FT 330/17 MPH  
 
SURFACE LIFTED INDEX: 7 AM +12  
1 PM +8  
 
DENSITY ALTITUDE: 6 AM -717 FT  
8 AM -575 FT  
 
ADDITIONAL WEATHER INFO: SEE SHEBOYGAN TAF BELOW  
 
   
OUTLOOK FOR THIS EVENING
 
 
SUNSET: 751 PM  
WEATHER: CHANCE OF PRECIPITATION  
SEE SHEBOYGAN TAF BELOW  
SURFACE WIND: 5 PM 150/07 MPH  
7 PM 160/05 MPH  
BOUNDARY WIND: 7 PM 170/12 MPH  
   
LATEST SHEBOYGAN TAF(0542Z)
 
 
FM300542 VRB03KT P6SM SCT013 OVC050  
TEMPO 3009/3012 4SM BR  
FM301200 33005KT P6SM BKN070  
FM301900 14006KT P6SM BKN045 PROB30 3021/3024 4SM -SHRA  
BKN035  
FM010000 VRB04KT P6SM SCT060  
FM010300 VRB03KT P6SM FEW060  
 

 
 
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