289  
FNUS73 KFSD 071248  
FWSFSD  
 
SPOT FORECAST FOR ANGLERS BAY...IOWA DNR  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
748 AM CDT TUE APR 7 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
LIGHT EAST WINDS WILL GRADUALLY BECOME SOUTHEAST OVER THE NEXT  
COUPLE OF HOURS AND INCREASE. WINDS PEAK IN THE EARLY AFTERNOON,  
SUSTAINED AT 15-20 MPH AND GUSTS OF 25-30 MPH. BREEZY WINDS  
CONTINUE THROUGH THE EVENING AND OVERNIGHT. MOSTLY CLOUDY SKIES  
AND COOL TEMPERATURES IN THE LOW 40S ARE EXPECTED TODAY.  
 
WARMER AND DRY CONDITIONS RETURN WEDNESDAY WITH AFTERNOON HIGHS  
CLIMBING INTO THE MID 60S. WINDS BEGIN TO TURN TO THE WEST AFTER  
MIDNIGHT WEDNESDAY MORNING, BECOMING WEST TO NORTHWEST. SUSTAINED  
WINDS OF 20-25 GUSTING TO 35-40 MPH WILL LEAD TO VERY HIGH  
GRASSLAND FIRE DANGER.  
   
REST OF TODAY
 
 
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........42 PERCENT.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR PC MC MC MC MC MC MC  
SKY (%).........12 14 17 35 54 72 75 79 82 82  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0  
TEMP............21 26 32 36 38 39 40 39 39 39  
DEWPOINT........14 14 15 16 17 18 20 21 23 25  
RH..............74 60 49 44 42 42 44 48 52 57  
20 FT WIND DIR..ESE SE SE SSE SSE SSE SSE SSE SSE SSE  
20 FT WIND SPD..10 12 14 15 16 16 18 18 20 20  
20 FT WIND GUST.15 16 18 20 22 23 25 26 26 28  
MIX HGT (KFT)...1.3 1.8 2.2 2.7 3.0 3.2 3.2 3.1 2.9 2.7  
TRANSP WIND DIR.ESE ESE SE SSE SSE S S S S S  
TRANSP WIND SPD.14 15 17 17 17 18 20 21 22 23  
SMOKE DISPERSAL.FR FR GD GD GD GD GD GD GD GD  
   
TONIGHT
 
 
MIN TEMPERATURE.....AROUND 35.  
MAX HUMIDITY........85 PERCENT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
SKY (%).........83 84 85 86 87 83 78 74 67 60 53 52  
WEATHER COV..... SCH  
WEATHER TYPE.... DZL  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 20 10 10 10 0 0 0 0  
CHC OF THDR (%).0 10 10 10 10 10 10 10 10 10 10 10  
TEMP............39 38 37 37 37 37 37 37 38 38 39 39  
DEWPOINT........26 28 29 31 32 32 33 33 33 34 35 35  
RH..............59 67 72 79 82 82 85 85 82 85 85 85  
20 FT WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE S S S S  
20 FT WIND SPD..20 20 20 21 21 22 22 22 23 24 25 25  
20 FT WIND GUST.28 28 28 28 28 30 31 31 32 35 35 36  
MIX HGT (KFT)...2.4 2.1 1.7 1.5 1.5 1.4 1.2 1.2 1.2 1.2 1.2 1.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.25 26 25 25 26 26 25 28 31 32 30 29  
SMOKE DISPERSAL.GD GD GD GD GD GD FR FR GD GD GD FR  
   
WEDNESDAY
 
 
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........32 PERCENT.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC PC  
SKY (%).........51 52 58 57 55 57 60 62 61 59 58 46  
WEATHER COV..... CHC CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 40 40 40 40 40 40 20 20 20 20 20  
CHC OF THDR (%).10 10 10 10 10 10 10 10 10 10 10 10  
TEMP............40 42 45 48 52 56 59 60 61 62 62 61  
DEWPOINT........35 36 36 38 40 41 41 41 39 36 33 31  
RH..............82 79 70 68 63 57 51 49 44 38 34 32  
20 FT WIND DIR..S S S SSW SSW SW W W W W W W  
20 FT WIND SPD..26 25 26 26 26 25 23 22 21 21 20 18  
20 FT WIND GUST.36 36 37 37 37 35 32 30 29 29 28 26  
MIX HGT (KFT)...1.1 1.1 1.6 2.3 2.9 3.5 4.0 4.4 4.9 5.3 5.3 4.9  
TRANSP WIND DIR.S S SSW SSW SW SW WSW WSW W W W W  
TRANSP WIND SPD.29 30 29 32 36 35 31 28 26 25 24 24  
SMOKE DISPERSAL.FR FR GD EX EX EX EX EX EX EX EX EX  
 

 
FORECASTER...AP  
REQUESTED BY...BENJAMIN CHRISTENSEN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609307.0/FSD  
.DELDT 04/07/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BEN.CHRISTENSEN@DNR.IOWA.GOV  
 
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