969  
FNUS73 KARX 251430  
FWSARX  
 
SPOT FORECAST FOR LEVIS CREEK CLARK COUNTY BURN UNIT...WI DNR  
NATIONAL WEATHER SERVICE LA CROSSE WI  
930 AM CDT TUE APR 25 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 1700 CDT ON APRIL 25.  
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
 
MOSTLY SUNNY SKIES WILL GIVE WAY TO INCREASING  
CLOUDS LATE THIS MORNING INTO THIS AFTERNOON AS LOW PRESSURE MOVES  
IN FROM THE PLAINS. SCATTERED RAIN SHOWERS LOOK TO IMPACT THE  
BURN SITE THIS AFTERNOON AS THE LOW PRESSURE AREA CLOSES IN ON THE  
REGION. LOOK FOR THE RAIN COVERAGE TO INCREASE TONIGHT THROUGH  
WEDNESDAY AS THE LOW PRESSURE AREA MOVES ACROSS THE REGION.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY. CHANCE OF  
RAIN SHOWERS EARLY IN THE AFTERNOON. RAIN  
SHOWERS LIKELY LATE IN THE AFTERNOON, THEN  
CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON.  
CHANCE OF SHOWERS 60 PERCENT.  
TEMPERATURE.........66 AT IGNITION...MAX 70.  
RH..................47 PERCENT AT IGNITION...MIN 33 PERCENT.  
WIND (20 FT)........WINDS SOUTHEAST AT 6 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH  
5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON,  
THEN SHIFTING TO THE EAST AROUND 5 MPH LATE IN  
THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT EARLY IN THE  
AFTERNOON, THEN INCREASING TO 30 PERCENT EARLY  
IN THE AFTERNOON INCREASING TO 50 PERCENT EARLY  
IN THE AFTERNOON INCREASING TO 60 PERCENT  
DECREASING TO 50 PERCENT LATE IN THE AFTERNOON  
DECREASING TO 40 PERCENT.  
MIXING HEIGHT.......5200-6400 FT AGL AT IGNITION, THEN DECREASING TO 3900 FT AGL  
AFTER 6 PM.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 17 MPH.  
SMOKE DISPERSAL.....EXCELLENT /71700-96500 KNOT-FT/ AT IGNITION.  
 
 
TIME (CDT) 5PM 6PM  
SKY (%).........98 99  
WEATHER COV.....CHC CHC  
WEATHER TYPE....RW RW  
TSTM COV........  
CWR.............50 40  
TEMP............66 64  
RH..............47 56  
20 FT WIND DIR..SE E  
20 FT WIND SPD..5 5  
20 FT WIND GUST.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN THE  
EVENING, THEN RAIN SHOWERS EARLY IN THE  
EVENING. CHANCE OF SHOWERS 80 PERCENT.  
TEMPERATURE.........MIN 53.  
RH..................MAX 100 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH.  
CWR.................30 PERCENT INCREASING TO 80 PERCENT.  
MIXING HEIGHT.......800-2700 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
TRANSPORT WINDS.....EAST 9 TO 16 MPH SHIFTING TO THE SOUTHEAST 12  
TO 20 MPH IN THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (3200-22200 KNOT-FT).  
 
TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM  
SKY (%).........100 100 100 100 100 100  
WEATHER COV.....CHANCE LIKELY LIKELY DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........  
CWR.............30 60 70 80 80 80  
TEMP............62 59 56 54 53 53  
RH..............65 72 83 96 100 100  
20 FT WIND......NE 5 E 5 E 5 E 6 E 5 SE 5  
20 FT WIND GUST. 10 10  
   
WEDNESDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY. CHANCE OF SHOWERS  
70 PERCENT.  
TEMPERATURE.........MAX 59.  
RH..................MIN 80 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH EARLY IN THE  
MORNING BECOMING LIGHT, THEN BECOMING NORTHWEST  
5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON.  
CWR.................70 PERCENT.  
MIXING HEIGHT.......1000-2500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 12 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (6200-15900 KNOT-FT).  
 
TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........100 98 97 97 96 95  
WEATHER COV.....LIKELY LIKELY LIKELY LIKELY LIKELY LIKELY  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........  
CWR.............70 70 70 70 70 70  
TEMP............56 58 58 55 54 53  
RH..............93 83 80 86 86 83  
20 FT WIND......SE 5 SE 4 S 5 SW 5 W 5 W 5  
20 FT WIND GUST. 5 10  
 

 
FORECASTER...DS  
REQUESTED BY...TRAVIS VERDEGAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1707694.1/ARX  
.EMAIL TRAVIS.VERDEGAN@WISCONSIN.GOV  
 
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