485  
FNUS73 KSGF 242006  
FWSSGF  
 
SPOT FORECAST FOR DEAN DAVIS RX...MO DEPT NATURAL RESOURCES  
NATIONAL WEATHER SERVICE SPRINGFIELD MO  
306 PM CDT TUE MAR 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MARCH 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT 1-800-762-4363, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
RELATIVE HUMIDITY RECOVERY TONIGHT WILL BE LIMITED, 40 TO 60  
PERCENT, THANKS TO DRY AIR OVER THE REGION. MINIMUM RELATIVE  
HUMIDITY VALUES WEDNESDAY MORNING WILL DIP TO AROUND 30 TO 40  
PERCENT WEDNESDAY AFTERNOON. WINDS WILL BE SOUTHERLY AT 5 TO 10  
MPH EARLY INCREASING TO 10 TO 15MPH, WITH GUSTS OF 15 TO 20 MPH.  
MAXIMUM AFTERNOON MIXING HEIGHTS WILL STRUGGLE TO PEAK AROUND  
4000 FEET WITH GENERALLY POOR VENT RATES WEDNESDAY BUT WILL  
IMPROVE SIGNIFICANTLY ON THURSDAY. WILL NEED TO MONITOR  
DEWPOINT AND RH TRENDS THROUGH THE AFTERNOON TO MAKE SURE THEY  
ARE KEEPING PACE.  
   
WEDNESDAY
 
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 52 42 33 24 17 13 11 10  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............53 60 66 70 73 77 80 81 82  
RH..............59 51 47 46 44 42 39 39 38  
20 FT WIND DIR..S S SW SW SW SW SW S S  
20 FT WIND SPD..6 7 9 9 10 10 10 10 10  
20 FT WIND GUST.14 16 17 17 17 17 18 18 18  
MIX HGT (KFT)...0.7 1.2 1.8 2.1 3.0 3.7 4.4 4.8 4.4  
MIX HGT (KM)....0.2 0.4 0.5 0.6 0.9 1.1 1.3 1.5 1.3  
TRANSP WIND DIR.S S S SW SW SW SW SW SW  
TRANSP WIND SPD.12 14 16 16 17 17 18 20 20  
TRANS WIND DIR..S S S SW SW SW SW SW SW  
TRANS SPD (M/S).5 6 7 7 8 8 8 9 9  
VRATE KT-FT/1K..7 15 25 29 46 55 71 81 75  
VENTRATE CAT....PR PR PR PR FR FR GD GD GD  
   
WEDNESDAY NIGHT
 
 
TIME (CDT) 6 PM 10 PM 2 AM  
SKY (%).........10 6 3  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............81 70 66  
RH..............39 61 70  
20 FT WIND......S 10G17 S 9G20 SW 9G18  
MIX HGT (FT)....1600 600 600  
MIX HGT (M).....490 180 180  
TRANSPORT WIND..SW 16 S 16 SW 17  
TRAN WIND (M/S).SW 7 S 7 SW 8  
VRATE KT-FT/1K..23 9 9  
VENTRATE CAT....POOR POOR POOR  
   
THURSDAY
 
 
TIME (CDT) 6 AM 10 AM 2 PM  
SKY (%).........4 6 4  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............62 72 87  
RH..............81 61 36  
20 FT WIND......SW 8G18 SW 13G24 SW 15G28  
MIX HGT (FT)....500 1900 4500  
MIX HGT (M).....150 580 1370  
TRANSPORT WIND..SW 16 SW 22 SW 26  
TRAN WIND (M/S).SW 7 SW 10 SW 12  
VRATE KT-FT/1K..7 36 103  
VENTRATE CAT....POOR POOR VYGD  
 

 
FORECASTER...HATCH  
REQUESTED BY...TYLER TRANTHAM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2607631.1/SGF  
.DELDT 03/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TYLER.TRANTHAM@MDC.MO.GOV  
 
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