491  
FNUS73 KARX 300859  
FWSARX  
 
SPOT FORECAST FOR DORER POOLS RX BURN...MNDNR  
NATIONAL WEATHER SERVICE LA CROSSE WI  
359 AM CDT THU APR 30 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON APRIL 30.  
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  
 
A MIX OF CLOUDS AND SUN IS EXPECTED TODAY WITH A SLIGHT CHANCE  
(10-20% CHANCE) FOR A SHOWER LATER THIS AFTERNOON. HOWEVER, ANY  
RAINFALL TOTALS WOULD RANGE FROM A TRACE TO MAYBE ONE HUNDREDTH  
OF AN INCH UNDERNEATH ANY SHOWERS. MINIMUM RHS WILL FALL TO  
BETWEEN 30 TO 35 PERCENT THIS AFTERNOON, BUT COULD TREND SLIGHTLY  
LOWER IF SKY COVER REMAINS MORE CLEAR THAN EXPECTED AND MIXING  
OVERACHIEVES. WINDS WILL REMAIN NORTHWESTERLY AT AROUND 5 TO 10  
MPH WITH OCCASIONAL GUSTS UP TO 20 MPH POSSIBLE THIS AFTERNOON.  
SMOKE DISPERSAL WILL REMAIN GOOD TO EXCELLENT THROUGHOUT THE  
DAYTIME HOURS.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). CHANCE OF  
SPRINKLES EARLY IN THE AFTERNOON. SLIGHT CHANCE  
OF RAIN SHOWERS LATE IN THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT LATE IN THE  
AFTERNOON.  
CHANCE OF THUNDER...2 PERCENT.  
TEMPERATURE.........43 AT IGNITION...MAX 54.  
RH..................62 PERCENT AT IGNITION...MIN 34 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AT 5 MPH AT  
IGNITION...OTHERWISE NORTHWEST WINDS 5 TO 8  
MPH.  
MIXING HEIGHT.......2700 FT AGL AT IGNITION...OTHERWISE 2700 FT AGL  
INCREASING TO 6500 FT AGL IN THE LATE MORNING  
AND AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST 13 TO 18 MPH.  
SMOKE DISPERSAL.....GOOD /30200 KNOT-FT/ AT IGNITION.  
MAX...EXCELLENT /99800 KNOT-FT/.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........17 9 17 30 43 47 37 36 40  
WEATHER COV..... CHC CHC SCH CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........  
CWR.............0 0 0 0 10 10 20 10 10  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0  
TEMP............43 47 48 51 51 52 53 52 54  
RH..............62 51 47 41 41 39 38 38 34  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..5 7 7 8 8 8 8 8 8  
20 FT WIND GUST.12 14 14 15 15 16 15 15 15  
MIX HGT (KFT)...2.7 5.0 5.9 6.3 6.1 6.2 6.5 6.3 6.2  
TRANSP WIND DIR.N NW N N NW NW NW N N  
TRANSP WIND SPD.13 15 15 15 16 17 17 17 18  
SDSPL KT-FT/100030 65 77 82 86 92 97 94 100  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT). AREAS OF FROST  
OVERNIGHT. WIDESPREAD FROST AFTER 3 AM, THEN  
AREAS OF FROST EARLY IN THE MORNING.  
CWR.................10 PERCENT.  
CHANCE OF THUNDER...2 PERCENT.  
TEMPERATURE.........MIN 34.  
RH..................MAX 75 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......4300 FT AGL DECREASING TO 600 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....NORTH 10 TO 18 MPH DECREASING TO 3 TO 7 MPH IN  
THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....EXCELLENT (91900 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (1900 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........34 32 15 15 16 16 27 22 25 24 33 28  
WEATHER COV..... ARS ARS WID ARS  
WEATHER TYPE.... FST FST FST FST  
TSTM COV........  
CWR.............10 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............53 51 48 44 42 41 39 38 36 35 34 35  
RH..............35 37 42 47 55 57 62 64 69 72 75 72  
20 FT WIND DIR..NW NW NW NW NW NW NW NW W W NW NW  
20 FT WIND SPD..8 6 5 4 3 2 2 2 2 2 2 2  
20 FT WIND GUST.15 14 12 9 7 6 5 5 5 5 6 6  
MIX HGT (KFT)...5.7 4.3 0.9 0.9 0.7 0.6 0.7 0.6 0.6 0.6 0.6 0.6  
TRANSP WIND DIR.N N N N N N N N NW N N NW  
TRANSP WIND SPD.18 15 10 7 6 5 5 6 5 3 3 3  
SDSPL KT-FT/100092 56 8 5 3 3 3 3 3 2 2 2  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). AREAS OF FROST  
EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
CHANCE OF THUNDER...3 PERCENT.  
TEMPERATURE.........MAX 55.  
RH..................MIN 32 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 6 TO 7 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL INCREASING TO 6900 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 14 MPH.  
SMOKE DISPERSAL.....POOR (2600 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (82900 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........30 38 28 39 40 45 49 52 51 48 46 47  
WEATHER COV.....ARS ARS SCH SCH SCH SCH SCH  
WEATHER TYPE....FST FST RW RW RW RW RW  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 20 20 20 20 20  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............35 36 39 43 46 48 50 51 53 54 55 54  
RH..............72 72 67 57 49 44 41 39 36 34 32 34  
20 FT WIND DIR..NW NW NW N N N N N N NW NW NW  
20 FT WIND SPD..2 2 3 4 6 6 7 7 7 7 6 6  
20 FT WIND GUST.6 5 7 9 12 13 14 14 14 14 14 14  
MIX HGT (KFT)...0.6 0.7 2.1 4.2 6.2 6.8 6.7 6.3 6.7 6.9 6.8 5.9  
TRANSP WIND DIR.NW N N N N N N N N N N N  
TRANSP WIND SPD.5 5 6 9 13 14 14 13 13 14 14 14  
SDSPL KT-FT/10003 3 11 34 68 82 80 70 73 83 81 71  
 
 
FORECASTER...JRN  
REQUESTED BY...ZACH DIETERMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2612157.0/ARX  
.DELDT 04/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ZACH.DIETERMAN@STATE.MN.US  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
The Nexlab IA Page
The Nexlab MN Page
Main Text Page