303  
FNUS73 KARX 061531  
FWSARX  
 
SPOT FORECAST FOR SUK CERNEY DIKE...USFWS  
NATIONAL WEATHER SERVICE LA CROSSE WI  
1031 AM CDT FRI JUN 6 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON JUNE 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (608) 784-8292 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
LIGHT SHOWERS LIKELY COMING TO AN END BY NOON.  
CHANCES RETURN (20-30%) BY MID AFTERNOON INTO EARLY AFTERNOON  
(ROUGHLY 3 TO 8 PM). ANY RAINFALL WOULD BE LIGHT WITH AMOUNTS  
UNDER 1/10". VERY LIGHT WIND FIELD, UPWARDS OF 10 KFT FEET, MAKING  
FOR POOR SMOKE DISPERSAL. OVERCAST WITH HIGH BASED CLOUDS (8-10  
KFT).  
 
NOTE - RAIN CHANCES TODAY ARE TIED TO VERY SMALL FEATURES IN THE  
UPPER LEVEL FLOW AND CAN BE HARD TO PICK UP MORE THAN A FEW HOURS  
OUT. SOME ADJUSTMENTS TO RAIN CHANCES ARE POSSIBLE AS WE MOVE  
THROUGH THE AFTERNOON HOURS (IE, 20% CHANCES COULD INCREASE TO 50%  
FOR YOUR LOCATION - SAME TIME FRAME).  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF  
SHOWERS LATE IN THE MORNING, THEN SLIGHT CHANCE  
OF SHOWERS EARLY IN THE AFTERNOON.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT LATE IN THE  
AFTERNOON.  
CHANCE OF THUNDER...14 PERCENT.  
TEMPERATURE.........66 AT IGNITION...MAX 73.  
RH..................68 PERCENT AT IGNITION...MIN 51 PERCENT.  
WIND (20 FT)........WINDS EAST AT 3 MPH AT IGNITION...OTHERWISE  
LIGHT WINDS BECOMING NORTH AROUND 5 MPH LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL AT IGNITION...OTHERWISE 2700 FT AGL  
INCREASING TO 4400 FT AGL LATE IN THE  
AFTERNOON, THEN DECREASING TO 2200 FT AGL LATE  
IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST 5 TO 6 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR /10400 KNOT-FT/ AT IGNITION. MAX...FAIR  
/18100 KNOT-FT/.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P  
SKY (%).........85 86 87 83 81 77 77  
WEATHER COV.....CHC SCH SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........  
CWR.............30 20 20 10 10 10 10  
CHC OF THDR (%).0 0 10 10 10 10 10  
TEMP............66 69 72 70 71 71 70  
RH..............68 59 51 55 53 55 53  
20 FT WIND DIR..E NE N N N N N  
20 FT WIND SPD..3 3 4 5 5 5 5  
20 FT WIND GUST.8 9 9 9 9 11 11  
MIX HGT (KFT)...2.1 2.7 4.4 3.6 3.2 2.9 2.2  
TRANSP WIND DIR.NE NE NW NW NW NW N  
TRANSP WIND SPD.6 5 5 6 6 6 6  
SDSPL KT-FT/100010 11 17 18 16 15 11  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
SLIGHT CHANCE OF RAIN SHOWERS OVERNIGHT.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT EARLY IN  
THE EVENING, THEN INCREASING TO 20 PERCENT  
OVERNIGHT.  
CHANCE OF THUNDER...18 PERCENT.  
TEMPERATURE.........MIN 54.  
RH..................MAX 91 PERCENT.  
WIND (20 FT)........NORTH WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 6 MPH SHIFTING TO THE EAST 5 TO 7  
MPH IN THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (1700 KNOT-FT).  
 
TIME (CDT) 1 PM 3 PM 5 PM 7 PM 9 PM 11 PM  
SKY (%).........76 74 76 79 75 73  
WEATHER COV.....S CHC S CHC S CHC  
WEATHER TYPE....RNSHWR NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........S CHC  
CWR.............20 10 10 10 20 20  
CHC OF THDR (%).20 10 10 10 10 10  
TEMP............70 67 60 59 58 55  
RH..............55 60 82 88 91 88  
20 FT WIND......N 5 NE 4 NE 3 E 3 E 3 E 3  
20 FT WIND GUST.11 9 7 7 8 8  
MIX HGT (FT)....1700 700 300 400 500 500  
TRANSPORT WIND..N 6 N 6 E 7 E 6 E 6 E 5  
SDSPL KT-FT/10009 3 2 2 2 2  
 
 
FORECASTER...TR  
REQUESTED BY...BEN HALVERSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2515459.0/ARX  
.DELDT 06/06/25  
.FORMATTERVERSION 2.0.0  
.EMAIL BENJAMIN_HALVERSON@FWS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
The Nexlab IA Page
The Nexlab MN Page
Main Text Page