975  
FNUS73 KARX 011025  
FWSARX  
 
SPOT FORECAST FOR HARDWOOD RX...US FOREST SERVCE  
NATIONAL WEATHER SERVICE LA CROSSE WI  
525 AM CDT FRI MAY 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 01.  
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
 
 
CONTINUED DRY CONDITIONS AND, WHEN THE SUN IS SHINING, A VERY  
LIGHT BREEZE OUT OF THE NORTH-NORTHWEST WITH GUSTS TO 15 MPH  
SHOULD LEAD TO RH VALUES DOWN TO AROUND 35 PERCENT THIS AFTERNOON.  
BY IGNITION TIME, THESE WINDS SHOULD BE CONSISTENTLY OUT OF THE  
NORTH-NORTHWEST. EXCELLENT SMOKE DISPERSION IS EXPECTED FROM  
IGNITION TIME THROUGH SUNSET. A BIT OF LIGHT RAIN AND/OR SPRINKLES  
MAY (20%) OCCUR THIS AFTERNOON BUT AMOUNTS WILL BE MINIMAL, IF  
ANY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
CHANCE OF THUNDER...2 PERCENT.  
TEMPERATURE.........42 AT IGNITION...MAX 52.  
RH..................47 PERCENT AT IGNITION...MIN 34 PERCENT.  
WIND (20 FT)........WINDS NORTH AT 6 MPH AT IGNITION...OTHERWISE  
NORTH WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......5700 FT AGL AT IGNITION...OTHERWISE 7500 FT  
AGL.  
TRANSPORT WINDS.....NORTH 14 TO 15 MPH.  
SMOKE DISPERSAL.....EXCELLENT /73700 KNOT-FT/ AT IGNITION.  
MAX...EXCELLENT /97600 KNOT-FT/.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........34 45 62 69 68 67 65 63  
WEATHER COV..... SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........  
CWR.............0 0 10 20 20 20 20 20  
CHC OF THDR (%).0 0 0 0 0 0 0 0  
TEMP............42 44 45 47 47 49 49 50  
RH..............47 42 40 37 36 36 35 34  
20 FT WIND DIR..N N N N N N N N  
20 FT WIND SPD..6 7 8 8 9 9 9 9  
20 FT WIND GUST.13 14 14 14 14 14 14 14  
MIX HGT (KFT)...5.7 6.6 7.2 7.4 7.5 6.8 6.9 6.5  
TRANSP WIND DIR.N N N N N N N N  
TRANSP WIND SPD.15 15 15 15 15 14 15 15  
SDSPL KT-FT/100074 86 93 96 98 81 89 84  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (20-30 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE EVENING. WIDESPREAD  
FROST AFTER 3 AM.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
TEMPERATURE.........MIN 29.  
RH..................MAX 76 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 8 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......4500 FT AGL DECREASING TO 300 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....NORTH 5 TO 14 MPH DECREASING TO AROUND 3 MPH  
AFTER 3 AM.  
SMOKE DISPERSAL.....EXCELLENT (68300 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (900 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........61 48 33 11 6 15  
WEATHER COV.....S CHC WIDSPD  
WEATHER TYPE....RNSHWR NONE NONE NONE NONE FROST  
TSTM COV........  
CWR.............20 10 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............51 46 40 36 33 31  
RH..............34 43 57 61 66 71  
20 FT WIND......N 8 N 6 N 3 N 3 N 3 N 3  
20 FT WIND GUST.14 13 9 7 6 5  
MIX HGT (FT)....5700 1000 600 400 300 300  
TRANSPORT WIND..N 14 N 8 N 8 N 7 N 6 NW 3  
SDSPL KT-FT/100068 7 4 2 2 1  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). WIDESPREAD FROST  
EARLY IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MAX 59.  
RH..................MIN 28 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 9 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......1200 FT AGL INCREASING TO 4300 FT AGL LATE IN  
THE MORNING, THEN INCREASING TO 8100 FT AGL  
LATE IN THE MORNING DECREASING TO 5300 FT AGL  
LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST AROUND 3 MPH SHIFTING TO THE  
SOUTHWEST 2 TO 9 MPH EARLY IN THE MORNING, THEN  
INCREASING TO WEST 14 TO 17 MPH IN THE LATE  
MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (700 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (116100 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........31 33 21 37 45 44  
WEATHER COV.....WIDSPD  
WEATHER TYPE....FROST NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............30 36 47 53 57 59  
RH..............79 63 42 33 28 28  
20 FT WIND......N 2 SW 2 W 5 W 7 W 8 W 9  
20 FT WIND GUST.5 5 9 14 14 16  
MIX HGT (FT)....300 1200 4300 7500 7700 7400  
TRANSPORT WIND..NW 3 SW 6 W 14 W 16 W 17 W 17  
SDSPL KT-FT/10001 6 51 104 116 111  
 

 
FORECASTER...AF  
REQUESTED BY...DAVID SLOAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611916.3/ARX  
.DELDT 05/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DAVID.J.SLOAN@USDA.GOV  
 
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