156  
FNUS73 KSGF 211615  
FWSSGF  
 
SPOT FORECAST FOR CHUTE RIDGE B...US FOREST SERVICE - USFS  
NATIONAL WEATHER SERVICE SPRINGFIELD MO  
1015 AM CST WED JAN 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON JANUARY 22.  
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
 
 
FOR THURSDAY, THE AIR WILL BE DRIER WITH MINIMUM RH VALUES  
BETWEEN 30-35%, WITH POTENTIAL FOR VALUES OF 25-30%. OTHERWISE,  
WINDS WILL BE 5-10 MPH OUT OF THE EAST UNDER PARTLY CLOUDY SKIES.  
   
THURSDAY
 
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........25 30 31 32 36 41 45 51 57  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............30 33 37 41 45 46 47 45 43  
RH..............60 53 46 41 35 35 34 36 39  
20 FT WIND DIR..E E E E E E E E E  
20 FT WIND SPD..6 7 8 8 8 7 6 6 6  
20 FT WIND GUST.14 15 15 15 15 14 13 12 12  
MIX HGT (KFT)...0.7 1.0 1.2 1.4 1.7 2.0 2.0 1.5 0.9  
MIX HGT (KM)....0.2 0.3 0.4 0.4 0.5 0.6 0.6 0.5 0.3  
TRANSP WIND DIR.E E SE SE SE SE SE SE E  
TRANSP WIND SPD.13 13 12 9 8 9 9 10 10  
TRANS WIND DIR..E E SE SE SE SE SE SE E  
TRANS SPD (M/S).6 6 5 4 4 4 4 4 4  
HAINES INDEX....M M M M M M M M M  
VRATE KT-FT/1K..8 11 12 11 12 16 16 14 8  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR  
   
THURSDAY NIGHT
 
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........63 65 68 70 72 74 76 77 77 78 78 79  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 10 10 10 10 10 10  
TEMP............40 38 36 34 33 33 32 31 29 27 25 23  
RH..............44 48 50 54 56 53 56 58 60 63 62 65  
20 FT WIND DIR..E E E E E NE NE NE NE NE NE NE  
20 FT WIND SPD..6 6 6 6 6 6 7 8 10 12 13 14  
20 FT WIND GUST.12 12 13 13 13 13 14 15 17 20 22 24  
MIX HGT (KFT)...0.3 0.2 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.7 1.1 1.5  
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.3 0.5  
TRANSP WIND DIR.E E E E E E E NE NE NE NE NE  
TRANSP WIND SPD.12 12 12 12 12 12 13 13 14 16 21 26  
TRANS WIND DIR..E E E E E E E NE NE NE NE NE  
TRANS SPD (M/S).5 5 5 5 5 5 6 6 6 7 9 12  
HAINES INDEX....M M M M M M M M M M M M  
VRATE KT-FT/1K..3 2 3 4 4 4 6 6 6 10 19 35  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
FRIDAY
 
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........79 83 88 92 92 92 92 91 90 89 91 92  
WEATHER COV..... SCH SCH SCH SCH SCH SCH  
WEATHER TYPE.... SN SN SN SN SN SN  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 20 20 20 20 20 20  
TEMP............21 21 22 23 23 24 24 25 25 24 22 20  
RH..............65 62 57 52 50 43 41 38 36 36 36 35  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..15 15 15 15 15 15 15 15 15 15 15 14  
20 FT WIND GUST.25 25 25 25 25 24 24 24 25 25 25 24  
MIX HGT (KFT)...1.9 2.2 2.3 2.4 2.4 2.5 2.5 2.5 2.4 2.4 2.5 2.6  
MIX HGT (KM)....0.6 0.7 0.7 0.7 0.7 0.8 0.8 0.8 0.7 0.7 0.8 0.8  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.30 31 30 29 28 26 25 24 23 23 23 23  
TRANS WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
TRANS SPD (M/S).13 14 13 13 13 12 11 11 10 10 10 10  
HAINES INDEX....M M M M M M M M M M M M  
VRATE KT-FT/1K..51 58 60 59 59 57 55 52 49 48 50 52  
VENTRATE CAT....FR FR FR FR FR FR FR FR FR FR FR FR  
 

 
FORECASTER...TITUS  
REQUESTED BY...NIKO PLASKETT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600784.0/SGF  
.DELDT 01/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SAMUEL.BOWEN@USDA.GOV,NIKOLAUS.PLASKETT@USDA.GOV  
 
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