866  
FNUS73 KARX 011145  
FWSARX  
 
SPOT FORECAST FOR HOLLAND SAND PRAIRIE SNA RX BURN...MISSISSIPPI VALLEY CONSERVANCY  
NATIONAL WEATHER SERVICE LA CROSSE WI  
545 AM CST SAT MAR 1 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON MARCH 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
 
 
BRISK NORTH WINDS 10 TO 20 MPH EARLY THIS MORNING WILL GRADUALLY  
DECREASE THIS AFTERNOON TO 5 TO 10 MPH AS SURFACE HIGH PRESSURE  
BUILDS INTO THE AREA. MINIMUM RH VALUES DROP TO 20 TO 25 PERCENT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........19 AT IGNITION...MAX 30.  
RH..................37 PERCENT AT IGNITION...MIN 23 PERCENT.  
WIND (20 FT)........WINDS NORTH AT 8 MPH AT IGNITION...OTHERWISE  
NORTHWEST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......3400 FT AGL AT IGNITION...OTHERWISE 4300 FT  
AGL.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....GOOD /58500 KNOT-FT/ AT IGNITION.  
MAX...EXCELLENT /62600 KNOT-FT/.  
 
TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 5 4 3 3 0 1 5  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0  
TEMP............19 21 25 27 28 29 29 28  
RH..............37 32 27 24 23 23 23 25  
20 FT WIND DIR..N NW NW NW NW NW NW NW  
20 FT WIND SPD..8 8 7 7 7 6 8 7  
20 FT WIND GUST.14 14 14 14 14 13 14 12  
MIX HGT (KFT)...3.4 3.5 3.7 4.0 4.2 4.3 4.1 3.8  
TRANSP WIND DIR.N N N N N N N N  
TRANSP WIND SPD.20 18 17 17 17 16 16 15  
SDSPL KT-FT/100059 57 56 60 63 60 57 50  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MIN 13.  
RH..................MAX 51 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 9 MPH SHIFTING TO THE SOUTHWEST  
3 TO 6 MPH OVERNIGHT.  
SMOKE DISPERSAL.....POOR (1200 KNOT-FT).  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........1 1 2 6 6 14  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............27 22 21 20 17 16  
RH..............28 36 39 41 46 48  
20 FT WIND......NW 5 NW 3 NW 2 W 1 SW 1 S 2  
20 FT WIND GUST.11 7 6 5 5 5  
MIX HGT (FT)....1100 800 500 400 400 400  
TRANSPORT WIND..N 9 N 7 NW 5 W 5 SW 5 S 6  
SDSPL KT-FT/10009 5 2 2 2 2  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........MAX 43.  
RH..................MIN 21 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH IN THE  
LATE MORNING AND AFTERNOON, THEN BECOMING LIGHT  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL INCREASING TO 3200 FT AGL LATE IN  
THE MORNING.  
TRANSPORT WINDS.....SOUTH 7 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (2400 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (34900 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........27 24 15 20 22 19  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............14 18 27 36 41 41  
RH..............53 42 32 23 22 26  
20 FT WIND......S 3 S 3 S 5 SW 7 S 6 S 5  
20 FT WIND GUST.6 7 9 12 11 9  
MIX HGT (FT)....400 800 2000 3200 3200 2300  
TRANSPORT WIND..S 7 S 9 S 13 SW 13 SW 13 S 12  
SDSPL KT-FT/10002 7 22 35 35 23  
 

 
FORECASTER...CZ  
REQUESTED BY...LAND MANAGER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2504426.0/ARX  
.DELDT 03/01/25  
.FORMATTERVERSION 2.0.0  
.EMAIL LEVI@MISSISSIPPIVALLEYCONSERVANCY.ORG  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WI Page
The Nexlab IA Page
The Nexlab MN Page Main Text Page