425  
FNUS73 KFSD 051830  
FWSFSD  
 
SPOT FORECAST FOR BUNDE PRESCRIBED FIRE...LYONS VOLUNTEER FIRE DEPARTMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1230 PM CST THU MAR 5 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WARM AND BREEZY THIS AFTERNOON WITH HIGHS EXPECTED TO REACH THE  
LOWER 60S, AND SOUTHERLY GUSTS 20-25 MPH. WINDS GRADUALLY DIMINISH  
THIS EVENING AND BECOME LIGHT AND VARIABLE OVERNIGHT. MINIMUM  
RELATIVE HUMIDITY IS EXPECTED TO 50% OR HIGHER.  
 
TONIGHT, SHOWERS AND THUNDERSTORMS ARE EXPECTED TO FORM ROUGHLY  
ALONG I-29 AND MOVE EAST. SOME STRONGER SHOWERS MAY PRODUCE PENNY  
SIZED HAIL AND WIND GUSTS OF 50 MPH. SCATTERED TO NUMEROUS SHOWERS  
ARE EXPECTED TO CONTINUE THROUGH THE DAY FRIDAY. FRIDAY LATE  
MORNING TO EARLY AFTERNOON A COLD FRONT IS EXPECTED TO MOVE  
THROUGH THE REGION, TURNING WINDS NORTHERLY AND GUSTING TO 25-30  
MPH. TEMPERATURES ARE EXPECTED TO FALL RAPIDLY BEHIND THE FRONT.  
RAIN SHOWERS ARE EXPECTED TO CHANGE TO A WINTRY MIX AND THEN ALL  
SNOW BY EARLY SATURDAY MORNING.  
   
REST OF TODAY  
 
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........53 PERCENT.  
 
TIME (CST) 5PM  
SKY COVER.......MC  
SKY (%).........77  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0  
CHC OF THDR (%).0  
TEMP............58  
DEWPOINT........41  
RH..............53  
20 FT WIND DIR..SSE  
20 FT WIND SPD..17  
20 FT WIND GUST.24  
MIX HGT (KFT)...2.1  
TRANSP WIND DIR.SSE  
TRANSP WIND SPD.23  
SMOKE DISPERSAL.GD  
   
TONIGHT  
 
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........100 PERCENT.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC CDY MC MC MC MC MC CDY MC CDY  
SKY (%).........81 76 82 89 85 73 76 77 82 90 86 91  
WEATHER COV..... SCH CHC CHC SCH CHC CHC CHC SCH  
WEATHER TYPE.... RN RN RN RN RN RN RN RN  
TSTM COV........ SCH SCH SCH SCH  
CHC OF PCPN (%).10 10 20 40 30 20 30 40 50 20 10 10  
CHC OF THDR (%).10 10 10 10 10 10 20 20 20 20 20 20  
TEMP............55 53 50 49 49 48 48 47 46 45 44 44  
DEWPOINT........41 41 42 42 43 43 43 44 43 44 44 44  
RH..............59 64 74 77 80 83 83 89 89 96 100 100  
20 FT WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE  
20 FT WIND SPD..15 15 15 15 15 15 14 14 12 10 9 7  
20 FT WIND GUST.23 23 23 23 23 23 23 21 18 17 14 13  
MIX HGT (KFT)...0.7 0.6 0.6 0.8 0.8 0.6 0.6 0.6 0.6 0.6 0.5 0.6  
TRANSP WIND DIR.SSE SSE SSE SSE SSE S S S SSE S S SSE  
TRANSP WIND SPD.18 18 20 21 21 18 18 16 14 12 10 8  
SMOKE DISPERSAL.PR PR PR FR FR PR PR PR PR PR PR PR  
 
 
FORECASTER...AP  
REQUESTED BY...BRAD VOSBURG  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604870.0/FSD  
.DELDT 03/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BAVOSBURG@ALLIANCECOM.NET  
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