191  
FNUS73 KMPX 211417  
FWSMPX  
 
SPOT FORECAST FOR CLAY CORNERS EAST RX BURN...WI-DNR  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
917 AM CDT WED OCT 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON OCTOBER 22.  
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH  
THIS FORECAST.  
   
DISCUSSION
 
 
GOOD MORNING, FOR THE CLAY CORNERS EAST RX BURN, THE MAIN CHALLENGE  
TODAY WILL BE LIGHT WINDS.  
 
YOU'LL HAVE SUNNY SKIES, AND THERE IS NO CHANCE FOR RAIN. TEMPERATURES  
WILL BE WARM, WITH HIGHS IN THE 70S, BUT DEWPOINTS WILL BE IN THE MID  
40S, SO THE END RESULT IS HUMIDITY VALUES IN THE 40S AS WELL. WINDS  
WILL BE LIGHT, AND GENERALLY OUT OF THE SOUTH, BUT CONFIDENCE IN THE  
WIND DIRECTION IS LOW GIVEN THE LIGHT WIND SPEEDS.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
TEMPERATURE.........56 AT IGNITION...MAX 73.  
RH..................86 PERCENT AT IGNITION...MIN 52 PERCENT.  
WIND (20 FT)........WINDS SOUTHEAST AT 5 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS BECOMING  
SOUTHEAST 5 TO 7 MPH IN THE LATE MORNING AND  
AFTERNOON.  
SMOKE DISPERSAL.....POOR /3900 KNOT-FT/ AT IGNITION. MAX...GOOD  
/31100 KNOT-FT/.  
MIXING HEIGHT.......600 FT AGL AT IGNITION...OTHERWISE 3500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 9 MPH SHIFTING TO THE SOUTH  
AROUND 10 MPH IN THE AFTERNOON.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY COVER.......MCR MCR MCR MCR MCR PC PC PC PC MCR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............48 51 56 61 66 69 72 73 73 72 69 66  
RH..............100 98 86 74 64 58 54 52 52 53 59 62  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..3 5 5 6 6 6 7 7 7 7 6 6  
20 FT WIND GUST.7 8 8 10 10 10 12 12 12 12 10 10  
MIX HGT (KFT)...0.4 0.4 0.6 1.0 1.5 2.4 2.7 3.1 3.5 1.5 0.6 0.4  
TRANSP WIND DIR.SE SE SE SE S S S S S SE SE SE  
TRANSP WIND SPD.6 7 8 9 10 10 10 10 10 10 10 12  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT).  
TEMPERATURE.........MIN 52.  
RH..................MAX 89 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 6 MPH.  
SMOKE DISPERSAL.....POOR (3600 KNOT-FT).  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 13 MPH SHIFTING TO THE SOUTH  
AROUND 12 MPH OVERNIGHT.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
TEMPERATURE.........MAX 71.  
RH..................MIN 51 PERCENT.  
WIND (20 FT)........SOUTH WINDS 7 TO 14 MPH.  
SMOKE DISPERSAL.....POOR (4900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (61200 KNOT-FT) IN THE  
AFTERNOON.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 21 MPH.  
 

 
FORECASTER...BEITLICH  
REQUESTED BY...KELSEY MUSSER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624242.0/MPX  
.DELDT 10/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ANDREW.CIURRO@WISCONSIN.GOV,KELSEYM.MUSSER@WISCONSIN.GOV  
 
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