853  
FNUS73 KFSD 041258  
FWSFSD  
 
SPOT FORECAST FOR WOLF LAKE (SUMMER SLASH PILES)...U.S. FISH & WILDLIFE SERVICE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
758 AM CDT WED SEP 4 2019  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
FAIRLY QUIET CONDITIONS ARE EXPECTED THRU THE DAY TODAY WITH  
LIGHT AND VARIABLE WINDS THIS MORNING FAVORING A LIGHT AND  
SOUTHERLY DIRECTION BY THE AFTERNOON. TEMPERATURES WILL TOP OUT IN  
THE LOWER 70S WITH MINIMUM RHS AROUND 50 PERCENT. THERE IS A  
SMALL CHANCE AT A COUPLE OF WEAK SHOWERS OR STORMS DURING THE  
OVERNIGHT HOURS BUT WIDESPREAD WETTING RAIN IS NOT EXPECTED. A  
WARMER DAY IS EXPECTED THURSDAY WITH HIGH TEMPERATURES IN THE  
LOWER TO MID 80S AND BREEZIER SOUTHERLY WINDS, ESPECIALLY IN THE  
MORNING.QUIET CONDITIONS CONTINUING UNTIL THE WEEKEND WHEN  
WIDESPREAD SHOWER ACTIVITY ARRIVES.  
   
REST OF TODAY
 
 
MAX TEMPERATURE.....68-73.  
MIN HUMIDITY........55 PERCENT.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR PC MCR MCR MCR MCR CLR CLR CLR CLR  
SKY (%).........25 27 19 12 9 6 4 2 0 0  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............48 52 55 59 62 65 67 68 70 70  
DEWPOINT........46 48 50 51 51 52 52 52 53 53  
RH..............92 87 83 75 67 63 59 57 55 55  
20 FT WIND DIR..NNW NNW NNW NW WNW W WSW SSW S S  
20 FT WIND SPD..3 2 2 1 1 1 2 2 3 3  
20 FT WIND GUST. 2  
MIX HGT (KFT)...0.7 1.1 1.5 2.0 2.5 3.0 3.1 3.2 3.3 3.0  
TRANSP WIND DIR.NW NNW NNW NW WNW W W SW SSW SSW  
TRANSP WIND SPD.3 3 3 3 2 2 3 3 5 5  
HAINES INDEX....3 3 3 3 4 4 4 3 3 4  
SMOKE DISPERSAL.PR PR PR PR PR PR PR PR PR PR  
   
TONIGHT
 
 
MIN TEMPERATURE.....53-58.  
MAX HUMIDITY........86 PERCENT.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......CLEAR CLEAR MCLEAR MCLEAR MCLEAR MCLEAR  
SKY (%).........0 3 10 6 7 15  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 10  
TEMP............69 65 58 56 56 56  
DEWPOINT........54 54 52 52 52 52  
RH..............59 68 80 86 86 86  
20 FT WIND......S 3 SSE 5 SSE 5 SSE 7 S 8 S 9  
20 FT WIND GUST.  
MIX HGT (FT)....2700 300 300 300 300 300  
TRANSPORT WIND..S 5 SSE 5 SSE 6 SSE 8 S 9 S 10  
HAINES INDEX....4 5 5 5 5 4  
SMOKE DISPERSAL.POOR POOR POOR POOR POOR POOR  
   
THURSDAY
 
 
MAX TEMPERATURE.....80-85.  
MIN HUMIDITY........59 PERCENT.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......MCLEAR MCLEAR PCLDY MCLEAR MCLEAR MCLEAR  
SKY (%).........20 22 31 18 12 12  
WEATHER COV.....S CHC S CHC S CHC S CHC  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR NONE NONE  
TSTM COV........S CHC S CHC S CHC S CHC  
CHC OF PCPN (%).20 20 20 20 0 0  
TEMP............56 61 69 75 80 82  
DEWPOINT........53 55 59 62 65 67  
RH..............90 81 70 64 60 61  
20 FT WIND......S 9 S 10 S 14 SSW 14 SW 13 WSW 10  
20 FT WIND GUST.18 22 26 23 20 17  
MIX HGT (FT)....300 700 1500 2100 2500 2600  
TRANSPORT WIND..S 10 S 16 SSW 25 SW 22 SW 18 WSW 16  
HAINES INDEX....3 3 4 4 4 5  
SMOKE DISPERSAL.POOR POOR FAIR GOOD GOOD GOOD  
 

 
FORECASTER...KALIN  
REQUESTED BY...ERIC EARHART  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1914825.0/FSD  
.DELDT 09/04/19  
.FORMATTERVERSION 1.0.25  
 
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