328  
FNUS73 KMKX 081132  
FWSMKX  
 
SPOT FORECAST FOR FOX RIVER...US FISH AND WILDLIFE SERVICE  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
632 AM CDT THU MAY 8 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 CDT ON MAY 08.  
 
PLEASE CONTACT THE NATIONAL WEATHER SERVICE IF CONDITIONS BECOME  
UNREPRESENTATIVE OR IF YOU HAVE QUESTIONS/CONCERNS ABOUT THIS FORECAST.  
   
DISCUSSION  
 
NORTHEAST WINDS ARE EXPECTED TODAY, WITH SOME GUSTINESS THIS MORNING.  
HIGH TEMPERATURES ARE EXPECTED TO REACH THE LOW TO MID 60S, WITH  
RH FALLING TO BETWEEN 30 AND 35 PERCENT THIS AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
TEMPERATURE.........40 AT IGNITION...MAX 64.  
RH..................73 PERCENT AT IGNITION...MIN 32 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST AT 8 MPH AT  
IGNITION...OTHERWISE NORTHEAST WINDS 7 TO 8  
MPH. GUSTS UP TO 22 MPH EARLY IN THE MORNING.  
MIXING HEIGHT.......1200 FT AGL AT IGNITION...OTHERWISE 4300 FT  
AGL.  
TRANSPORT WINDS.....EAST 14 TO 17 MPH.  
SMOKE DISPERSAL.....FAIR /17800 KNOT-FT/ AT IGNITION. MAX...GOOD  
/51200 KNOT-FT/.  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........13 13 14 9 5 4 3 3 3 6 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............40 44 48 52 56 59 61 62 63 63 62  
RH..............73 68 60 56 51 45 42 39 36 35 34  
20 FT WIND DIR..NE NE NE NE E E E E E E E  
20 FT WIND SPD..8 8 7 7 8 8 8 8 8 8 8  
20 FT WIND GUST.18 16 14 13 13 13 13 13 13 13 13  
MIX HGT (KFT)...1.2 1.2 1.6 2.2 3.2 3.7 4.1 4.2 4.3 4.3 4.0  
TRANSP WIND DIR.NE E E E E E E E E E E  
TRANSP WIND SPD.17 15 15 15 15 15 14 14 14 14 14  
SDSPL KT-FT/100018 16 21 28 41 48 49 51 51 51 48  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT). AREAS OF FROST OVERNIGHT.  
WIDESPREAD FROST EARLY IN THE MORNING.  
TEMPERATURE.........MIN 33.  
RH..................MAX 72 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 13 MPH.  
SMOKE DISPERSAL.....GOOD (40400 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (1300 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 1 1 1 1 1 2 2 1 1 2 2  
WEATHER COV..... ARS ARS ARS WID  
WEATHER TYPE.... FST FST FST FST  
TSTM COV........  
TEMP............61 57 53 48 45 42 39 38 36 35 35 34  
RH..............32 35 41 49 53 60 64 64 69 69 69 72  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE N N N  
20 FT WIND SPD..7 6 5 4 3 3 2 3 2 2 2 2  
20 FT WIND GUST.12 12 11 10 8 7 6 5 5 5 4 4  
MIX HGT (KFT)...3.7 2.3 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.E E NE NE E E E NE NE NE NE NE  
TRANSP WIND SPD.13 13 12 12 9 9 8 6 7 6 6 5  
SDSPL KT-FT/100040 25 6 5 3 3 3 2 2 2 2 1  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-5 PERCENT). AREAS OF FROST EARLY IN  
THE MORNING.  
TEMPERATURE.........MAX 72.  
RH..................MIN 21 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH SHIFTING TO THE SOUTHEAST  
AROUND 3 MPH EARLY IN THE MORNING, THEN  
SHIFTING TO THE WEST 3 TO 5 MPH LATE IN THE  
MORNING SHIFTING TO THE NORTHWEST 5 TO 8 MPH  
LATE IN THE MORNING.  
SMOKE DISPERSAL.....POOR (1000 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (27500 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 4 3 1 1 0 1 1 1 2 1 0  
WEATHER COV.....ARS  
WEATHER TYPE....FST  
TSTM COV........  
TEMP............35 37 42 48 54 58 61 65 67 68 70 70  
RH..............69 64 55 46 38 33 28 25 22 22 21 22  
20 FT WIND DIR..NE NE NW SW SW SW W W W W W W  
20 FT WIND SPD..1 1 1 1 1 2 2 2 2 2 2 2  
20 FT WIND GUST.2 2 2 2 4 4 5 6 6 6 6 6  
MIX HGT (KFT)...0.3 0.3 0.8 1.3 1.7 2.3 2.8 3.3 3.5 3.7 3.9 2.8  
TRANSP WIND DIR.NE NE SE SW W NW NW W W W W W  
TRANSP WIND SPD.5 3 3 3 5 5 5 5 6 7 8 8  
SDSPL KT-FT/10001 1 2 4 7 9 11 13 17 22 28 20  
 
 
FORECASTER...BOXELL  
REQUESTED BY...SEAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513477.0/MKX  
.DELDT 05/08/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN_SALLMANN@FWS.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
Main Text Page