987  
SXUS43 KMKX 302030  
RECMKX  
 
EVENING HOT AIR BALLOON FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
330 PM CDT THU APR 30 2026  
   
..WAUKESHA  
 
   
..FROST ADVISORY FROM MIDNIGHT TONIGHT TO 8 AM CDT FRIDAY  
 
   
THIS EVENING  
 
SUNSET: 751 PM  
 
SURFACE WIND FORECAST: 5 PM 090/06 MPH  
7 PM 110/06 MPH  
 
BOUNDARY LAYER WIND: 1 PM 120/08 MPH  
7 PM 120/10 MPH  
 
NWS DOPPLER WINDS (AT 0322 PM): 1000FT MISSING  
2000FT 160/06 MPH  
3000FT 280/07 MPH  
 
RAP WINDS (FROM 1800Z RUN): 1000FT 120/05 MPH  
2000FT 130/03 MPH  
3000FT 260/06 MPH  
 
SURFACE LIFTED INDEX: 1 PM +6  
7 PM +10  
 
DENSITY ALTITUDE: 5 PM 208 FT  
7 PM 69 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS,  
OCCASIONAL PRECIPITATION  
SEE WAUKESHA TAF BELOW  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 545 AM  
WEATHER: SEE WAUKESHA TAF BELOW  
SURFACE WIND: 6 AM 350/06 MPH  
8 AM 350/06 MPH  
BOUNDARY WIND: 7 AM 030/12 MPH  
   
LATEST WAUKESHA TAF(1725Z)  
 
FM301725 VRB05KT P6SM VCSH BKN040  
TEMPO 3019/3021 6SM -SHRA OVC035  
FM302200 12007KT P6SM BKN035  
PROB30 3022/0104 5SM -SHRA OVC025  
FM010400 VRB04KT P6SM SCT015 BKN027  
FM011300 35005KT P6SM SCT050=  
 
 
   
..JANESVILLE  
 
   
..FROST ADVISORY FROM MIDNIGHT TONIGHT TO 8 AM CDT FRIDAY  
 
   
THIS EVENING  
 
SUNSET: 751 PM  
 
SURFACE WIND FORECAST: 5 PM 340/08 MPH  
7 PM 360/06 MPH  
 
BOUNDARY LAYER WIND: 1 PM 230/09 MPH  
7 PM 080/14 MPH  
 
NWS DOPPLER WINDS (AT 0322 PM): 1000FT MISSING  
2000FT 160/06 MPH  
3000FT 280/07 MPH  
 
RAP WINDS (FROM 1800Z RUN): 1000FT 280/01 MPH  
2000FT 260/02 MPH  
3000FT 250/06 MPH  
 
SURFACE LIFTED INDEX: 1 PM +3  
7 PM +7  
 
DENSITY ALTITUDE: 5 PM 666 FT  
7 PM 529 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS,  
PRECIPITATION LIKELY  
SEE JANESVILLE TAF BELOW  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 545 AM  
WEATHER: SEE JANESVILLE TAF BELOW  
SURFACE WIND: 6 AM 350/06 MPH  
8 AM 360/07 MPH  
BOUNDARY WIND: 7 AM 010/02 MPH  
   
LATEST JANESVILLE TAF(1725Z)  
 
FM301725 VRB05KT P6SM VCSH SCT030 OVC050  
FM302000 33007KT P6SM BKN040  
TEMPO 3020/3024 6SM -SHRA OVC030  
FM011600 36008KT P6SM SCT100  
 
 
   
..MADISON  
 
   
..FROST ADVISORY FROM MIDNIGHT TONIGHT TO 8 AM CDT FRIDAY  
 
   
THIS EVENING  
 
SUNSET: 751 PM  
 
SURFACE WIND FORECAST: 5 PM 310/07 MPH  
7 PM 350/07 MPH  
 
BOUNDARY LAYER WIND: 1 PM 200/05 MPH  
7 PM 110/09 MPH  
 
NWS DOPPLER WINDS (AT 0322 PM): 1000FT MISSING  
2000FT 160/06 MPH  
3000FT 280/07 MPH  
 
RAP WINDS (FROM 1800Z RUN): 1000FT 270/03 MPH  
2000FT 260/04 MPH  
3000FT 260/06 MPH  
 
SURFACE LIFTED INDEX: 1 PM +2  
7 PM +5  
 
DENSITY ALTITUDE: 5 PM 808 FT  
7 PM 672 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS,  
PRECIPITATION LIKELY  
SEE MADISON TAF BELOW  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 545 AM  
WEATHER: SEE MADISON TAF BELOW  
SURFACE WIND: 6 AM 350/05 MPH  
8 AM 360/05 MPH  
BOUNDARY WIND: 7 AM 030/09 MPH  
   
LATEST MADISON TAF(1725Z)  
 
FM301725 VRB04KT P6SM VCSH SCT030 BKN060  
FM302000 31007KT P6SM BKN060 PROB30 3021/0101 6SM -SHRA  
OVC025  
FM010200 VRB03KT P6SM FEW090  
 
 
   
..SHEBOYGAN  
 
   
..FROST ADVISORY FROM MIDNIGHT TONIGHT TO 8 AM CDT FRIDAY  
 
   
THIS EVENING  
 
SUNSET: 751 PM  
 
SURFACE WIND FORECAST: 5 PM 130/07 MPH  
7 PM 150/06 MPH  
 
BOUNDARY LAYER WIND: 1 PM 050/05 MPH  
7 PM 140/06 MPH  
 
NWS DOPPLER WINDS (AT 0322 PM): 1000FT MISSING  
2000FT 160/06 MPH  
3000FT 280/07 MPH  
 
RAP WINDS (FROM 1800Z RUN): 1000FT 080/06 MPH  
2000FT 030/04 MPH  
3000FT 320/09 MPH  
 
SURFACE LIFTED INDEX: 1 PM +8  
7 PM +9  
 
DENSITY ALTITUDE: 5 PM -62 FT  
7 PM -270 FT  
 
ADDITIONAL WEATHER INFO: POSSIBLE LOW CEILINGS,  
CHANCE OF PRECIPITATION  
SEE SHEBOYGAN TAF BELOW  
 
   
OUTLOOK FOR TOMORROW MORNING  
 
SUNRISE: 545 AM  
WEATHER: POSSIBLE LOW CEILINGS  
SEE SHEBOYGAN TAF BELOW  
SURFACE WIND: 6 AM 010/07 MPH  
8 AM 010/07 MPH  
BOUNDARY WIND: 7 AM 010/13 MPH  
   
LATEST SHEBOYGAN TAF(1725Z)  
 
FM301725 08007KT P6SM FEW040 SCT070 PROB30 3022/0104  
6SM -SHRA OVC025  
FM010400 VRB03KT P6SM SCT015 BKN027  
FM011300 36006KT P6SM SCT050  
 
 
 
THIS FORECAST IS NOT ROUTINELY UPDATED OR AMENDED OUTSIDE OF  
SCHEDULED ISSUANCES.  
 
 
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