336  
FNUS73 KABR 281829  
FWSABR  
 
SPOT FORECAST FOR CASEY TIBBS HILL/LAND SLIDE...STANLEY COUNTY EM  
NATIONAL WEATHER SERVICE ABERDEEN SD  
129 PM CDT TUE JUL 28 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 CDT ON JULY 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
TEMPERATURES TODAY WILL REACH THE UPPER 90S WITH  
WINDS OUT OF THE SOUTH BECOMING SOUTHEASTERLY THORUGH THE EVENING  
HOURS. NOT EXPECTING ANY PRECIPITATION IN CENTRAL SD TODAY.  
HOWEVER, THERE IS A 30-50% CHANCE FOR STORMS (WEDNESDAY EVENING)  
INCREASING TO 60-80% THURSDAY. BETWEEN WEDNESDAY AND THURSDAY  
EVENINGS, THE CHANCE FOR MORE THAN 0.5" OF RAINFALL IS AROUND 80%.  
THE CHANCE FOR MORE THAN AN INCH IS AROUND 40%. MOST OF THE  
PRECIPITATION IS EXPECTED TO FALL WITHIN THIS TIME, BUT THERE IS A  
30% CHANCE OF 0.1" FALLING BETWEEN THURSDAY AND FRIDAY EVENINGS.  
ALONG WITH THE RISK OF HEAVY RAINFALL, THERE IS A RISK OF STRONG  
WIND GUSTS OF AT LEAST 60 MPH.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (35-45 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........35 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 8 TO 12 MPH.  
 
TIME (CDT) 2PM 3PM 4PM 5PM  
SKY (%).........28 30 34 47  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............89 91 93 96  
RH..............45 42 39 36  
SURFACE WND DIR.S S S S  
SURFACE WND SPD.12 12 10 8  
SURFACE WND GST.14 14 14 15  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-55 PERCENT). PATCHY SMOKE  
OVERNIGHT.  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 68.  
MAX HUMIDITY........86 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 6 TO 8 MPH DECREASING TO 5 TO 6  
MPH OVERNIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........51 31 27 27 31 36 42 46 51 52 51 53  
WEATHER COV..... PTY PTY PTY  
WEATHER TYPE.... SMK SMK SMK  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............95 94 92 86 82 80 78 77 76 75 73 72  
RH..............35 36 41 50 56 58 62 64 66 69 74 76  
SURFACE WND DIR.S SE SE SE SE SE E SE SE SE SE SE  
SURFACE WND SPD.7 8 7 6 7 7 6 6 6 6 6 5  
SURFACE WND GST.14 13 10 10 12 12 10 10 9 9 9 8  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (25-35 PERCENT). PATCHY SMOKE LATE  
IN THE AFTERNOON.  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 98.  
MIN HUMIDITY........35 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 5 TO 14 MPH INCREASING TO 15 TO  
16 MPH LATE IN THE AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........52 54 54 55 55 55 55 7 12 27 26 25  
WEATHER COV..... PTY PTY PTY PTY  
WEATHER TYPE.... SMK SMK SMK SMK  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............71 69 73 78 85 89 92 95 96 97 98 97  
RH..............81 86 80 72 57 52 46 41 39 36 35 37  
SURFACE WND DIR.SE SE SE S S SE SE SE SE SE SE S  
SURFACE WND SPD.5 6 5 6 8 10 13 14 14 15 15 16  
SURFACE WND GST.8 8 9 10 13 16 20 22 23 24 24 24  
 
 
FORECASTER...KK  
REQUESTED BY...DUSTIN BAXTER - EM  
TYPE OF REQUEST...OTHER  
.TAG 2618212.3/ABR  
.DELDT 07/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DUSTIN.BAXTER@STANLEY.SDCOUNTY.GOV  
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