351  
FNUS73 KSGF 201937  
FWSSGF  
 
SPOT FORECAST FOR GARRISON RXB WORKSHOP...MO DEPT OF CONSERVATION  
NATIONAL WEATHER SERVICE SPRINGFIELD MO  
137 PM CST SAT DEC 20 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1400 CST ON DECEMBER 20.  
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
 
 
WINDS OUT OF THE WEST-NORTHWEST WILL CONTINUE TO TURN CLOCKWISE,  
BECOMING NORTHERLY BY TONIGHT, AND SOUTHEASTERLY BY TOMORROW  
AFTERNOON. EXPECT SUSTAINED SPEEDS BETWEEN 5-10MPH, WITH  
OCCASIONAL GUSTS UP TO 15MPH. MINIMUM RH IN THE 40-45% RANGE  
TODAY, DROPPING DOWN INTO THE 29-35% RANGE SUNDAY AFTERNOON. POOR  
VENTILATION RATES THROUGHOUT THE FORECAST PERIOD.  
 
   
REST OF TODAY
 
 
TIME (CST) 2PM 3PM 4PM 5PM  
SKY (%).........13 9 4 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............57 57 56 53  
RH..............44 42 43 48  
20 FT WIND DIR..W NW NW NW  
20 FT WIND SPD..7 6 6 6  
20 FT WIND GUST.15 14 13 12  
MIX HGT (KFT)...3.1 3.4 2.3 1.2  
MIX HGT (KM)....0.9 1.0 0.7 0.4  
TRANSP WIND DIR.W NW N N  
TRANSP WIND SPD.16 15 10 10  
TRANS WIND DIR..W NW N N  
TRANS SPD (M/S).7 7 4 4  
HAINES INDEX....M M M M  
VRATE KT-FT/1K..43 44 21 11  
VENTRATE CAT....FR FR PR PR  
   
TONIGHT
 
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 10 13 16 17 33 54 48 34 17 12 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............49 44 42 40 39 37 37 35 34 33 31 30  
RH..............56 62 67 70 70 72 67 66 64 63 67 64  
20 FT WIND DIR..N N N N N N N N NE NE NE NE  
20 FT WIND SPD..5 6 6 6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.12 13 15 16 17 17 17 17 17 17 16 17  
MIX HGT (KFT)...0.2 0.3 0.3 0.4 0.4 0.6 0.6 0.6 0.7 0.7 0.7 0.6  
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.N N N N N N N N NE NE NE NE  
TRANSP WIND SPD.13 13 14 14 15 14 13 13 14 13 13 12  
TRANS WIND DIR..N N N N N N N N NE NE NE NE  
TRANS SPD (M/S).6 6 6 6 7 6 6 6 6 6 6 5  
HAINES INDEX....M M M M M M M M M M M M  
VRATE KT-FT/1K..2 3 4 5 6 7 6 6 8 8 8 6  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SUNDAY
 
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........7 8 8 29 32 35 29 16 7 13 19 34  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............30 29 31 35 39 43 45 46 47 48 46 44  
RH..............64 62 62 49 40 35 32 30 29 29 30 33  
20 FT WIND DIR..NE NE NE E E E E E E E E E  
20 FT WIND SPD..6 6 6 6 7 7 7 7 7 7 6 6  
20 FT WIND GUST.16 16 16 16 16 16 15 16 16 15 15 14  
MIX HGT (KFT)...0.7 1.0 1.1 1.2 1.4 1.7 1.9 2.1 2.2 2.2 1.7 1.1  
MIX HGT (KM)....0.2 0.3 0.3 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.5 0.3  
TRANSP WIND DIR.NE NE E E E E E E E E E E  
TRANSP WIND SPD.12 13 13 17 15 14 14 14 15 15 14 12  
TRANS WIND DIR..NE NE E E E E E E E E E E  
TRANS SPD (M/S).5 6 6 8 7 6 6 6 7 7 6 5  
HAINES INDEX....M M M M M M M M M M M M  
VRATE KT-FT/1K..7 11 12 17 18 20 23 25 29 28 20 11  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
FORECAST DAYS 3 THROUGH 5
 
   
MONDAY
 
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.  
SOUTHEAST WINDS AROUND 6 MPH.    
TUESDAY
 
 
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70. SOUTH  
WINDS AROUND 6 MPH.  
 

 
FORECASTER...MELTO  
REQUESTED BY...NICK CAVANESS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527961.0/SGF  
.DELDT 12/20/25  
.FORMATTERVERSION 2.0.0  
.EMAIL NICK.CAVANESS@MDC.MO.GOV  
 
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