079  
FNUS73 KFSD 071450  
FWSFSD  
 
SPOT FORECAST FOR KETTLESON HOGSBACK MARBLE LAKE...IOWA DNR RUTHVEN WILDLIFE UNIT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
ISSUED BY NATIONAL WEATHER SERVICE ABERDEEN SD  
950 AM CDT MON APR 7 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
SKIES WILL REMAIN MOSTLY CLEAR TODAY, WITH TEMPERATURES  
STRUGGLING TO CLIMB THROUGH THE 40S. A NORTH TO NORTHEAST WIND WILL  
PERSIST THROUGH LATE AFTERNOON BEFORE A SHIFT TO THE EAST THIS EVENING  
BEFORE BECOMING SOUTHEAST LATE TONIGHT. OCCASIONAL GUSTS TO 20  
MPH WILL BE POSSIBLE.  
 
WINDS INCREASE ON TUESDAY, WITH TEMPERATURES RISING BACK INTO THE  
50S. WITH AFTERNOON GUSTS APPROACHING 25 TO 30 MPH, AND RELATIVE  
HUMIDITY VALUES FALLING NEAR 30 PERCENT, FIRE DANGER WILL INCREASE  
THROUGH THE JAMES RIVER VALLEY.  
 
WINDS REMAIN LIGHT THROUGH THE MID-WEEK, WITH LOW RISKS FOR LIGHT  
RAIN AT TIMES WEDNESDAY AND THURSDAY. TEMPERATURES HOWEVER CLIMB  
INTO THE 50S AND 60S.  
 
   
REST OF TODAY  
 
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........30 PERCENT.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR CLR MCR MCR MCR MCR  
SKY (%).........12 10 7 4 8 10 11 8  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0  
TEMP............29 31 33 35 37 38 39 39  
DEWPOINT........14 13 11 11 10 10 10 11  
RH..............54 46 39 36 32 31 30 31  
20 FT WIND DIR..NNE NNE N N N N N N  
20 FT WIND SPD..9 13 15 15 14 13 13 12  
20 FT WIND GUST.10 16 21 20 18 18 17 16  
MIX HGT (KFT)...M M M M M M M M  
TRANSP WIND DIR.M M M M M M M M  
TRANSP WIND SPD.M M M M M M M M  
SMOKE DISPERSAL.M M M M M M M M  
   
TONIGHT  
 
MIN TEMPERATURE.....AROUND 22.  
MAX HUMIDITY........68 PERCENT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
SKY (%).........4 1 3 2 2 3 3 1 2 1 3 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 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............39 37 35 32 29 27 26 25 25 24 25 24  
DEWPOINT........10 10 11 13 14 14 14 14 14 14 14 14  
RH..............30 32 36 45 53 57 60 62 62 65 62 65  
20 FT WIND DIR..N N NNE NNE NE NE ENE E E ESE SE SSE  
20 FT WIND SPD..10 10 7 6 5 5 3 3 3 3 3 5  
20 FT WIND GUST.14 14 13 12 12 8 8 6 7 7 8 8  
MIX HGT (KFT)...M M M M M M M M M M M M  
TRANSP WIND DIR.M M M M M M M M M M M M  
TRANSP WIND SPD.M M M M M M M M M M M M  
SMOKE DISPERSAL.M M M M M M M M M M M M  
   
TUESDAY  
 
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........28 PERCENT.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR MCR MCR MCR MCR MCR MCR PC PC PC  
SKY (%).........2 4 4 7 7 7 9 13 20 28 37 45  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 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............23 24 27 31 35 39 42 45 48 51 53 52  
DEWPOINT........14 14 14 14 15 15 16 18 19 20 21 22  
RH..............68 65 57 49 43 37 34 33 31 29 28 31  
20 FT WIND DIR..SSE SSE S S SSE SSE SSE SSE SSE SSE SSE SSE  
20 FT WIND SPD..5 6 7 9 10 12 13 13 14 14 15 14  
20 FT WIND GUST.9 10 13 14 15 16 16 17 18 20 21 20  
MIX HGT (KFT)...M M M M M M M M M M M M  
TRANSP WIND DIR.M M M M M M M M M M M M  
TRANSP WIND SPD.M M M M M M M M M M M M  
SMOKE DISPERSAL.M M M M M M M M M M M M  
 
 
FORECASTER...VIPOND  
REQUESTED BY...CHRIS LARUE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2509057.0/FSD  
.DELDT 04/07/25  
.FORMATTERVERSION 2.0.0  
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