423  
FNUS73 KABR 140037  
FWSABR  
 
SPOT FORECAST FOR HWY12 MM 176...BIA ND-SRA  
NATIONAL WEATHER SERVICE ABERDEEN SD  
737 PM CDT THU MAR 13 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 CDT ON MARCH 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
...WIND ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 1 PM CDT  
SATURDAY...  
   
DISCUSSION
 
WILL SEE VARIABLE CLOUDINESS THROUGH THE NIGHTTIME  
HOURS. OTHERWISE, CONDITIONS WILL REMAIN DRY WITH SOUTH TO  
SOUTHEASTERLY WINDS GENERALLY BELOW 15 MPH. WINDS WILL SHIFT TO  
THE NORTHWEST BY MIDDAY FRIDAY, AND WILL INCREASE INTO THE 20 TO  
30 MPH RANGE WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. THERE  
IS JUST A SMALL CHANCE FOR RAIN FRIDAY AFTERNOON, WITH BETTER  
CHANCES COMING FRIDAY EVENING, WITH AMOUNTS GENERALLY BETWEEN ONE  
TENTH AND TWO TENTHS OF AN INCH EXPECTED.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........67 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......400-500 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR (2800 KNOT-FT).  
 
TIME (CDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........39 39 34 37 43 52 47 51 62 69  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0  
TEMP............64 61 57 52 51 49 49 46 44 43  
RH..............28 31 36 44 46 50 48 51 55 57  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE E  
20 FT WIND SPD..10 10 9 8 7 7 6 6 6 5  
20 FT WIND GUST.16 16 15 12 12 12 12 10 8 7  
MIX HGT (KFT)...0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
SMOKE DISPERSAL.PR PR PR PR PR PR PR PR PR PR  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT) THEN BECOMING  
CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF RAIN  
LATE IN THE AFTERNOON.  
CWR.................7 PERCENT.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........40 PERCENT.  
WIND (20 FT)........BREEZY. LIGHT WINDS BECOMING EAST AROUND 5 MPH  
LATE IN THE MORNING, THEN SHIFTING TO THE  
NORTHWEST 6 TO 14 MPH WITH GUSTS TO AROUND 25  
MPH IN THE LATE MORNING AND EARLY AFTERNOON  
INCREASING TO 18 TO 26 MPH WITH GUSTS TO AROUND  
40 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......300-3100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 6 MPH SHIFTING TO THE WEST 5 TO 6  
MPH EARLY IN THE MORNING, THEN SHIFTING TO THE  
NORTHWEST 8 TO 14 MPH LATE IN THE MORNING  
SHIFTING TO THE NORTH 18 TO 22 MPH EARLY IN THE  
AFTERNOON INCREASING TO 28 TO 32 MPH.  
SMOKE DISPERSAL.....POOR (1400 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (84500 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........69 74 61 52 61 62 67 68 69 76 83 89  
WEATHER COV..... SCH SCH  
WEATHER TYPE.... RN RN  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 10 10 10 10 10 20 20  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............42 39 41 41 45 50 55 57 57 58 55 53  
RH..............60 67 62 65 58 50 45 42 43 40 45 46  
20 FT WIND DIR..VRB VRB VRB E N N NW NW NW NW NW N  
20 FT WIND SPD..3 3 3 5 6 8 12 14 18 23 25 26  
20 FT WIND GUST.7 6 7 8 13 17 21 25 30 35 38 40  
MIX HGT (KFT)...0.4 0.4 0.4 0.3 0.4 0.8 1.4 1.9 2.7 3.0 3.1 3.0  
SMOKE DISPERSAL.PR PR PR PR PR PR PR PR FR FR GD GD  
 

 
FORECASTER...PARKIN  
REQUESTED BY...JOSEPH LORDS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2506485.0/ABR  
.DELDT 03/13/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSEPH.LORDS@BIA.GOV  
 
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