382  
FNUS73 KMKX 111239  
FWSMKX  
 
SPOT FORECAST FOR ROCKVALE ROAD OVERLOOK...USFWS  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
739 AM CDT SAT APR 11 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON APRIL 11.  
 
PLEASE CONTACT THE NATIONAL WEATHER SERVICE IF CONDITIONS BECOME  
UNREPRESENTATIVE OR IF YOU HAVE QUESTIONS/CONCERNS ABOUT THIS FORECAST.  
   
DISCUSSION
 
 
CLOUDS WILL PUSH IN BY THE EARLY AFTERNOON, ALLOWING MINIMUM  
RELATIVE HUMIDITIES TO REMAIN THE IN THE 40-50 PERCENT RANGE  
LOCALLY. SHOULD CLOUDS BE SLOWER TO ARRIVE & TEMPERATURES WARM  
MORE THAN CURRENTLY FORECAST, RELATIVE HUMIDITY MINIMUMS COULD  
FALL AS LOW AS UPPER 30 PERCENT DURING THE AFTERNOON HOURS. THERE  
ARE SMALL CHANCES FOR RAIN SHOWERS DURING THE AFTERNOON HOURS,  
THOUGH WIDESPREAD SHOWER AND THUNDERSTORM ACTIVITY WILL MOSTLY HOLD  
OFF UNTIL AFTER SUNSET THIS EVENING. MIXING HEIGHTS WILL BE GOOD  
AROUND 4000FT WITH FAIRLY GOOD SMOKE DISPERSAL UNDER MAINLY LIGHT  
SOUTHERLY WINDS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON. CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON.  
TEMPERATURE.........37 AT IGNITION...MAX 55.  
RH..................85 PERCENT AT IGNITION...MIN 47 PERCENT.  
WIND (20 FT)........WINDS SOUTH AT 4 MPH AT IGNITION...OTHERWISE  
LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......400 FT AGL AT IGNITION...OTHERWISE 4000 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 15 MPH INCREASING TO 16 TO 17 MPH  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR /2000 KNOT-FT/ AT IGNITION. MAX...GOOD  
/52300 KNOT-FT/.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........21 23 17 16 36 67 57 64 81 80  
WEATHER COV..... SCH SCH CHC  
WEATHER TYPE.... RW RW RW  
TSTM COV........  
TEMP............37 42 46 49 52 52 53 53 52 51  
RH..............85 76 68 58 50 50 48 48 50 50  
20 FT WIND DIR..S S S S S S S S SE SE  
20 FT WIND SPD..4 5 6 7 7 8 8 8 10 9  
20 FT WIND GUST.7 10 10 10 11 12 12 13 14 14  
MIX HGT (KFT)...0.4 0.7 1.8 3.2 3.9 4.0 4.0 3.8 3.3 2.3  
TRANSP WIND DIR.S S S S S S S S S S  
TRANSP WIND SPD.6 7 8 13 13 14 15 15 16 17  
SDSPL KT-FT/10002 4 12 35 42 48 52 49 47 35  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). RAIN SHOWERS  
LIKELY IN THE EVENING. CHANCE OF THUNDERSTORMS  
THROUGH THE NIGHT. RAIN SHOWERS OVERNIGHT.  
TEMPERATURE.........MIN 42.  
RH..................MAX 89 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 7 TO 13 MPH. GUSTS UP TO 28  
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE EVENING. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE  
IN THE EVENING. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS OVERNIGHT. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
AFTER 3 AM.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 14 TO 21 MPH.  
SMOKE DISPERSAL.....FAIR (16200 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (7200 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........77 80 83 82 91 89 87 88 87 81 77 71  
WEATHER COV.....CHC CHC CHC LKY LKY LKY DEF LKY LKY CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC CHC SCH SCH SCH CHC CHC  
TEMP............49 47 46 45 44 45 45 46 47 47 48 49  
RH..............52 56 60 65 73 73 79 79 83 83 86 89  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE S S  
20 FT WIND SPD..9 7 8 8 9 10 13 11 13 11 11 11  
20 FT WIND GUST.14 16 16 16 18 18 19 19 20 22 21 22  
MIX HGT (KFT)...1.2 0.7 0.6 0.7 0.7 0.7 0.7 0.7 0.8 0.7 0.7 0.8  
TRANSP WIND DIR.SE SE SE SE SE SE SE S S S S S  
TRANSP WIND SPD.16 16 14 20 18 20 21 20 20 20 21 21  
SDSPL KT-FT/100016 10 7 11 11 12 13 13 13 12 13 14  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF  
THUNDERSTORMS IN THE MORNING. RAIN SHOWERS  
THROUGH THE DAY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON.  
TEMPERATURE.........MAX 70.  
RH..................MIN 68 PERCENT.  
WIND (20 FT)........SOUTH WINDS 9 TO 16 MPH WITH GUSTS TO AROUND 25  
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE MORNING. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN  
THE LATE MORNING AND EARLY AFTERNOON.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....SOUTH 21 TO 30 MPH SHIFTING TO THE SOUTHWEST 31  
TO 33 MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....FAIR (14900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (84700 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........79 80 78 81 70 80 71 78 84 83 82 82  
WEATHER COV.....LKY DEF DEF DEF DEF DEF DEF CHC CHC CHC DEF DEF  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH  
TEMP............50 51 53 57 60 61 64 67 69 70 70 69  
RH..............86 89 89 83 81 81 78 73 68 68 71 70  
20 FT WIND DIR..S S S S S S SW SW SW SW SW SW  
20 FT WIND SPD..11 9 10 12 13 14 15 16 16 16 16 16  
20 FT WIND GUST.24 20 21 21 22 23 24 24 25 25 25 24  
MIX HGT (KFT)...0.8 0.8 1.1 1.3 1.6 2.0 2.3 2.6 2.7 2.8 2.9 2.5  
TRANSP WIND DIR.S S S S S SW SW SW SW SW SW SW  
TRANSP WIND SPD.23 21 24 30 31 32 32 31 32 32 33 33  
SDSPL KT-FT/100016 15 23 33 44 55 64 70 76 79 85 72  
 

 
FORECASTER...KUROSKI  
REQUESTED BY...SEAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610050.0/MKX  
.DELDT 04/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN_SALLMANN@FWS.GOV  
 
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