608  
FNUS74 KSHV 240822  
FWSSHV  
 
SPOT FORECAST FOR OK HUDSON WF...USFS  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
322 AM CDT THU SEP 24 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0630 CDT ON SEPTEMBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (318) 631-3669 EXT. 241, IF YOU HAVE  
QUESTIONS OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
A DRIER AIR MASS WILL CONTINUE TO REMAIN IN PLACE ACROSS SOUTHEAST  
OKLAHOMA THROUGH THE REMAINDER OF THIS WEEK FOLLOWING THE RECENT  
COLD FRONTAL PASSAGE. BREEZY POST-FRONTAL WINDS WILL CONTINUE TO  
VEER MORE EAST TO NORTHEASTERLY TODAY, GENERALLY AVERAGING BETWEEN  
5-10 MPH SUSTAINED WITH OCCASIONAL GUSTS TO AROUND 15 MPH AT TIMES.  
THE WIND SPEEDS AND PERIODIC GUSTS COMBINED WITH THE LOW MIN RH  
VALUES WILL SUPPORT AN INCREASED FIRE DANGER BY THIS AFTERNOON AND  
THROUGH THE REMAINDER OF THIS WEEK, POSSIBLY EXTENDING INTO THE  
FIRST HALF OF THIS WEEKEND AS RAIN CHANCES REMAIN SLIM TO NONE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........62 AT FORECAST START...MAX 88.  
RH..................84 PERCENT AT FORECAST START...MIN 31 PERCENT.  
WIND (20 FT)........WINDS EAST AT 3 MPH AT FORECAST  
START...BECOMING NORTHEAST THIS AFTERNOON  
BETWEEN 5-10 MPH WITH SLIGHTLY HIGHER GUSTS.  
MIXING HEIGHT.......1000 FT AGL AT FORECAST START...OTHERWISE 4000  
FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 10 MPH SHIFTING TO THE NORTHEAST 8 TO  
9 MPH LATE IN THE AFTERNOON.  
TRANSPORT WINDS M/S.EAST AROUND 4 METERS/SECOND SHIFTING TO THE  
NORTHEAST LATE IN THE AFTERNOON.  
LVORI...............3.  
DISPERSION INDEX....8 INCREASING TO 43.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........55 60 66 48 41 35 39 34 42 44 44 36  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............62 62 62 65 69 73 78 83 85 86 88 86  
RH..............84 81 81 70 61 55 47 40 36 34 31 34  
20 FT WIND DIR..E E E E E E NE NE NE NE NE NE  
20 FT WIND MPH..3 4 5 5 5 6 6 7 7 6 5 5  
20 FT WIND GUST.10 12 12 13 13 13 13 14 14 13 12 12  
MIX HGT (KFT)...1.0 1.0 1.0 1.2 1.6 2.1 2.5 3.2 3.7 3.9 4.0 3.9  
TRANSP WIND DIR.E E E E E E NE NE NE NE NE NE  
TRANSP WIND SPD.9 9 9 10 8 7 7 7 8 8 9 9  
TRANS WIND DIR..E E E E E E NE NE NE NE NE NE  
TRANS SPD (M/S).4 4 4 4 4 3 3 3 4 4 4 4  
DISPERSION IDX..4 12 12 16 17 19 22 28 38 40 47 45  
LVORI...........5 5 4 3 2 2 2 2 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MIN 59.  
RH..................MAX 93 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 10 MPH.  
TRANSPORT WINDS M/S.EAST 3 TO 4 METERS/SECOND.  
LVORI...............4.  
DISPERSION INDEX....36 DECREASING TO 4.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........38 44 54 41 33 51 47 52 77 59 47 48  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............82 81 76 72 70 68 66 64 63 63 62 61  
RH..............40 38 46 55 59 63 70 75 78 81 84 87  
20 FT WIND DIR..E E E E E E E E E E E E  
20 FT WIND MPH..3 3 3 3 3 3 2 2 2 2 2 1  
20 FT WIND GUST.12 12 12 12 13 12 10 9 9 8 8 7  
MIX HGT (KFT)...2.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.10 9 10 9 9 9 9 9 8 9 8 7  
TRANS WIND DIR..E E E E E E E E E E E E  
TRANS SPD (M/S).4 4 4 4 4 4 4 4 4 4 4 3  
DISPERSION IDX..36 4 5 4 4 4 4 4 4 4 4 3  
LVORI...........1 2 2 3 3 3 3 4 4 5 6 6  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CWR.................0 PERCENT.  
TEMPERATURE.........MAX 88.  
RH..................MIN 33 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 8 MPH.  
TRANSPORT WINDS M/S.EAST 3 TO 4 METERS/SECOND.  
LVORI...............4.  
DISPERSION INDEX....6 INCREASING TO 33.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........37 36 48 43 51 40 28 25 30 43 52 57  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............61 59 61 66 72 76 80 84 86 86 88 86  
RH..............87 93 87 75 61 54 47 40 36 35 33 36  
20 FT WIND DIR..E E E E E E E SE E E E E  
20 FT WIND MPH..2 2 2 2 2 2 1 1 1 1 1 1  
20 FT WIND GUST.7 7 8 7 8 7 6 6 6 6 7 7  
MIX HGT (KFT)...1.0 1.0 1.0 1.2 1.9 2.6 3.1 3.5 4.8 5.0 4.2 3.9  
TRANSP WIND DIR.E E E SE SE E E E E E E E  
TRANSP WIND SPD.7 7 7 8 7 7 6 6 6 6 6 6  
TRANS WIND DIR..E E E SE SE E E E E E E E  
TRANS SPD (M/S).3 3 3 4 3 3 3 3 3 3 3 3  
DISPERSION IDX..3 9 9 13 17 23 23 25 34 36 31 29  
LVORI...........6 6 5 4 2 2 2 2 2 1 1 2  
 

 
FORECASTER...HEMINGWAY  
REQUESTED BY...K WILSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2622358.2/SHV  
.DELDT 09/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOHN.WILSON2@USDA.GOV  
 
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