462  
FNUS73 KMKX 171434  
FWSMKX  
 
SPOT FORECAST FOR BIRDS FOOT HILL...WDNR  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
834 AM CST MON NOV 17 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1200 CST ON NOVEMBER 17.  
 
PLEASE CONTACT THE NATIONAL WEATHER SERVICE IF CONDITIONS BECOME  
UNREPRESENTATIVE OR IF YOU HAVE QUESTIONS/CONCERNS ABOUT THIS FORECAST.  
   
DISCUSSION
 
 
A SFC RIDGE OF HIGH PRESSURE IS EXPECTED TO PASS OVER SOUTHERN WISCONSIN  
THIS AFTERNOON, PROVIDING LIGHT AND VARIABLE WINDS THAT WILL THEN BECOME  
SOUTHEASTERLY THIS EVENING OVER THE BURN SITE. WHILE CONDITIONS SHOULD  
BE MOSLTY SUNNY TO START THE BURN, THE LIGHT WINDS ARE EXPECTED TO LIMIT  
MIXING HEIGHTS TO 2100 FT AMID POOR SMOKE DISPERSAL. WITH THE RECENT DRY  
CONDITIONS, MIN RH VALUES WILL BE BETWEEN 30 TO 35%. CLOUDS WILL INCREASE  
LATE THIS AFTERNOON, WITH RAIN TO A RAIN/SNOW MIX EXPECTED OVERNIGHT INTO  
TOMORROW.  
 
GIVEN THE BURN WILL OCCUR ON THE TOP OF A HILL, EXPECT MORE EXPOSURE TO THE  
WIND. HOWEVER, WITH WINDS EXPECTED TO BE LIGHT, WINDS SHOULDN'T DRIVE  
UNANTICIPATED FIRE BEHAVIOR.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (80-90 PERCENT).  
TEMPERATURE.........43 AT IGNITION...MAX 46.  
RH..................36 PERCENT AT IGNITION...MIN 33 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AT 3 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS.  
MIXING HEIGHT.......2000 FT AGL AT IGNITION...OTHERWISE 2100 FT  
AGL.  
TRANSPORT WINDS.....WEST 3 TO 7 MPH SHIFTING TO THE SOUTHWEST  
AROUND 3 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR /10200 KNOT-FT/ AT IGNITION. MAX...POOR  
/12900 KNOT-FT/.  
 
TIME (CST) 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 38 65 78 91 95  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............43 45 46 46 44 42  
RH..............36 33 34 34 36 39  
20 FT WIND DIR..NW NW W W SW SE  
20 FT WIND SPD..3 3 3 3 2 3  
20 FT WIND GUST.5 5 4 4 4  
MIX HGT (KFT)...2.0 2.1 2.0 1.7 0.5 0.4  
TRANSP WIND DIR.NW NW W W W SW  
TRANSP WIND SPD.6 7 6 5 3 3  
SDSPL KT-FT/100010 13 10 7 2 1  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY (95-100 PERCENT). CHANCE OF RAIN IN THE  
EVENING, THEN RAIN AND SLIGHT CHANCE OF SNOW  
OVERNIGHT.  
TEMPERATURE.........MIN 34.  
RH..................MAX 100 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 7 MPH OVERNIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (1400 KNOT-FT).  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........99 100 100 99 99 99 100 100 100 100 100 99  
WEATHER COV..... CHC CHC CHC CHC LKY DEF DEF DEF DEF DEF  
WEATHER TYPE.... RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
TEMP............40 38 37 37 36 36 35 35 35 35 34 35  
RH..............44 50 54 56 64 69 75 78 85 96 100 100  
20 FT WIND DIR..E E SE SE SE SE SE SE E E E E  
20 FT WIND SPD..3 3 3 3 3 4 3 5 5 6 6 7  
20 FT WIND GUST.4 4 5 6 6 6 7 10 10 12 13 14  
MIX HGT (KFT)...0.4 0.3 0.4 0.4 0.5 0.7 0.9 0.9 0.8 0.7 0.8 0.8  
TRANSP WIND DIR.SE SE SE S S S SE SE E E E E  
TRANSP WIND SPD.5 5 5 5 7 7 7 8 10 12 13 13  
SDSPL KT-FT/10002 1 2 2 3 4 6 6 7 7 8 8  
   
TUESDAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN IN THE MORNING.  
SLIGHT CHANCE OF SNOW EARLY IN THE MORNING.  
CHANCE OF RAIN IN THE AFTERNOON.  
TEMPERATURE.........MAX 41.  
RH..................MIN 82 PERCENT.  
WIND (20 FT)........EAST WINDS 7 TO 8 MPH.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....EAST 13 TO 20 MPH.  
SMOKE DISPERSAL.....POOR (7300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (21300 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........97 97 97 97 97 98 98 96 95 93 91 87  
WEATHER COV.....DEF DEF DEF DEF DEF DEF CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
TEMP............35 35 36 38 39 40 40 40 40 40 40 40  
RH..............100 100 100 100 96 96 96 96 92 89 85 85  
20 FT WIND DIR..E E E E E E E E E E E NE  
20 FT WIND SPD..7 7 7 7 7 7 8 8 8 8 7 6  
20 FT WIND GUST.14 14 14 14 14 14 14 14 14 13 13 12  
MIX HGT (KFT)...0.7 1.0 1.0 1.1 1.1 1.2 1.2 1.2 1.3 1.2 1.2 1.1  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.13 14 16 16 17 18 20 20 20 18 17 16  
SDSPL KT-FT/10007 12 14 15 17 19 21 21 21 20 18 16  
 

 
FORECASTER...MILLER  
REQUESTED BY...CORY PETERS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526114.0/MKX  
.DELDT 11/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CORY.PETERS@WISCONSIN.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WI Page Main Text Page