123  
FNUS73 KABR 060235  
FWSABR  
 
SPOT FORECAST FOR CASANOVA RX...GAME FISH AND PARKS  
NATIONAL WEATHER SERVICE ABERDEEN SD  
935 PM CDT MON MAY 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 2200 CDT ON MAY 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
LOW PRESSURE SLIDES TO THE SOUTH AND EAST EARLY  
TUESDAY MORNING. LIGHT AND VARIABLE WINDS EARLY SHIFT TO THE  
NORTHEAST BY MID MORNING WITH GUSTS TO 25 MPH DEVELOPING AFTER 3  
PM.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........80 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 6 TO 8 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 14 MPH SHIFTING TO THE EAST 12 TO 13  
MPH AFTER 3 AM.  
SMOKE DISPERSAL.....POOR (3100 KNOT-FT).  
 
TIME (CDT) 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 6 8 15 27 29 22 30  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0  
TEMP............65 62 59 55 54 51 50 49  
RH..............40 44 50 56 58 65 68 73  
20 FT WIND DIR..SE S S S S S SE E  
20 FT WIND SPD..8 7 7 8 7 7 7 6  
20 FT WIND GUST.13 12 12 13 13 12 12 12  
MIX HGT (KFT)...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  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (25-35 PERCENT) THEN BECOMING  
MOSTLY SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........37 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 14 MPH INCREASING TO  
AROUND 16 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......500-3800 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 14 TO 21 MPH.  
SMOKE DISPERSAL.....POOR (6900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (65200 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........28 32 36 19 5 2 5 5 8 6 10 13  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............48 47 50 53 60 63 67 70 72 72 73 74  
RH..............78 80 71 68 58 56 49 44 42 40 38 37  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..6 6 6 7 8 10 10 12 13 14 14 16  
20 FT WIND GUST.10 10 12 12 14 15 17 18 20 21 22 23  
MIX HGT (KFT)...0.5 0.6 1.1 1.4 1.7 2.1 2.6 2.8 3.1 3.6 3.8 3.6  
SMOKE DISPERSAL.PR PR PR PR PR PR PR PR FR FR GD GD  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.3 PERCENT.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........66 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 14 TO 17 MPH.  
MIXING HEIGHT.......600-3800 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 17 TO 21 MPH.  
SMOKE DISPERSAL.....GOOD (64200 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (8700 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........19 23 34 39 42 46 46 42 36 32 29 29  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............72 71 68 61 58 56 55 53 51 50 48 47  
RH..............39 39 44 56 55 57 58 59 60 61 63 63  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..17 16 16 16 15 15 14 14 14 14 14 14  
20 FT WIND GUST.24 24 23 23 24 24 23 23 23 22 22 22  
MIX HGT (KFT)...3.8 3.3 0.9 0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.7 0.6  
SMOKE DISPERSAL.GD GD PR PR PR PR PR PR PR PR PR PR  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (20-30 PERCENT).  
CWR.................1 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........34 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 14 TO 15 MPH SHIFTING TO THE  
EAST AROUND 13 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......500-5000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 13 TO 18 MPH.  
SMOKE DISPERSAL.....POOR (7900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (58600 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........32 38 34 30 26 24 22 20 18 17 15 15  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............46 45 48 52 56 60 65 69 70 71 73 72  
RH..............63 66 59 56 53 49 44 39 38 36 34 35  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE E E E  
20 FT WIND SPD..14 14 14 14 14 14 15 15 15 15 14 13  
20 FT WIND GUST.22 22 22 22 22 22 22 22 22 22 22 21  
MIX HGT (KFT)...0.5 0.6 0.9 1.4 1.9 2.5 3.1 3.6 4.1 4.5 4.8 5.0  
SMOKE DISPERSAL.PR PR PR PR PR PR FR FR FR FR FR FR  
 

 
FORECASTER...WISE  
REQUESTED BY...PATRICK TATE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513119.0/ABR  
.DELDT 05/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL PATRICK.TATE@STATE.SD.US  
 
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