272  
FNUS73 KFSD 131211  
FWSFSD  
 
SPOT FORECAST FOR DUGOUT CREEK WPA BRUSH PILE...IOWA DNR  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
711 AM CDT WED JUN 13 2018  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
THE MORNING WILL START WITH LIGHT AND VARIABLE WINDS. AROUND 1000  
LT, LIGHT NORTHWEST WINDS SHOULD BECOME DOMINANT, SLOWLY TURNING  
WEST AND THEN SOUTHWEST BY THE AFTERNOON. THERE IS A VERY SMALL  
CHANCE OF THUNDERSTORMS FROM 1800-2200 THIS EVENING, FOLLOWED BY  
ANOTHER SMALL CHANCE OVERNIGHT. RAINFALL WILL BE HIT OR MISS, BUT  
ANY WEAK STORM WILL LIKELY HAVE GUSTY WINDS IN THE VICINITY OF THE  
RAIN SHAFT.  
   
REST OF TODAY
 
 
MAX TEMPERATURE.....77-82.  
MIN HUMIDITY........31 PERCENT.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR CLR CLR CLR MCR MCR MCR MCR  
SKY (%).........3 4 5 3 5 5 8 14 19 17  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............63 67 72 74 76 77 78 79 80 80  
DEWPOINT........50 49 48 46 44 44 45 46 47 48  
RH..............62 51 43 37 32 31 31 31 31 33  
20 FT WIND DIR..NW NW NW NW NW NW WSW SW SSW S  
20 FT WIND SPD..7 7 7 7 6 5 5 6 7 7  
20 FT WIND GUST.  
MIX HGT (KFT)...1.5 2.7 3.9 4.4 5.0 5.5 5.7 5.9 6.1 5.3  
TRANSP WIND DIR.WNW NW NW NW NW WNW W WSW SW SSW  
TRANSP WIND SPD.8 9 10 9 7 5 5 7 8 9  
HAINES INDEX....5 4 4 4 3 3 3 4 4 4  
SMOKE DISPERSAL.PR FR GD FR FR FR FR FR GD GD  
   
TONIGHT
 
 
MIN TEMPERATURE.....59-64.  
MAX HUMIDITY........75 PERCENT.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......MCLEAR MCLEAR PCLDY PCLDY MCLDY MCLDY  
SKY (%).........20 21 27 40 56 65  
WEATHER COV..... S CHC S CHC CHANCE CHANCE  
WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ S CHC S CHC CHANCE CHANCE  
CHC OF PCPN (%).10 10 20 20 30 30  
TEMP............79 74 67 65 64 63  
DEWPOINT........49 52 53 54 53 54  
RH..............35 46 61 68 67 72  
20 FT WIND......S 7 SSE 7 SSE 7 S 7 S 7 SSE 8  
20 FT WIND GUST.  
MIX HGT (FT)....4400 2500 300 300 300 300  
TRANSPORT WIND..S 10 SSE 10 SSE 8 S 8 S 8 SSE 9  
HAINES INDEX....4 4 4 4 4 4  
SMOKE DISPERSAL.GOOD FAIR POOR POOR POOR POOR  
   
THURSDAY
 
 
MAX TEMPERATURE.....81-86.  
MIN HUMIDITY........57 PERCENT.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......MCLDY MCLDY MCLDY MCLDY MCLDY PCLDY  
SKY (%).........70 70 67 58 51 41  
WEATHER COV.....CHANCE CHANCE CHANCE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR NONE NONE  
TSTM COV........CHANCE CHANCE CHANCE CHANCE  
CHC OF PCPN (%).30 30 30 30 0 0  
TEMP............62 64 68 73 78 83  
DEWPOINT........55 57 60 62 64 66  
RH..............78 78 76 68 62 57  
20 FT WIND......SSE 9 SSE 13 SSE 15 SSE 17 SSE 17 SSE 17  
20 FT WIND GUST.14 20 24 25 26 28  
MIX HGT (FT)....300 800 1900 2600 3100 3400  
TRANSPORT WIND..SSE 10 SSE 18 SSE 30 S 30 S 30 S 31  
HAINES INDEX....3 3 3 3 3 3  
SMOKE DISPERSAL.POOR POOR GOOD GOOD EXCEL EXCEL  
 

 
FORECASTER...KALIN  
REQUESTED BY...RORY MARTINSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1811419.0/FSD  
.DELDT 06/13/18  
 
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