803  
FNUS74 KJAN 052235  
FWSJAN  
 
SPOT FORECAST FOR EARLY BIRD...USFS  
NATIONAL WEATHER SERVICE JACKSON MS  
535 PM CDT WED AUG 5 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 CDT ON AUGUST 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
TEMPERATURE.........91 AT FORECAST START...MIN 74.  
RH..................47 PERCENT AT FORECAST START...MAX 100 PERCENT.  
WIND (20 FT)........WINDS SOUTHWEST AT 7 MPH AT FORECAST  
START...OTHERWISE SOUTH WINDS AROUND 5 MPH  
EARLY IN THE EVENING BECOMING LIGHT.  
MIXING HEIGHT (M)...1097 METERS AGL AT FORECAST START...OTHERWISE  
122-1097 METERS AGL.  
TRANSPORT WINDS M/S.SOUTHWEST 2 TO 4 METERS/SECOND.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC PC PC MCR MCR CLR MCR MCR MCR MCR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............91 88 84 81 78 77 77 77 76 76 75 75  
RH..............47 54 65 74 85 87 89 90 94 90 94 94  
20 FT WIND DIR..S S S S S S S S N N N N  
20 FT WIND SPD..5 5 3 3 3 2 1 1 0 0 0 0  
20 FT WIND GUST.13 12 10 9 8 6 5 3 3 3 2 2  
MIX HGT (KM)....1.1 0.3 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANS WIND DIR..S S S SW S S S SW SW SW SW SW  
TRANS SPD (M/S).4 4 4 4 4 3 3 3 3 3 2 2  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE AFTERNOON. CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON.  
TEMPERATURE.........MAX 92.  
RH..................MIN 58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT (M)...122-1737 METERS AGL.  
TRANSPORT WINDS M/S.SOUTHWEST 1 TO 2 METERS/SECOND SHIFTING TO THE  
SOUTH 3 TO 4 METERS/SECOND IN THE AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR PC PC MC MCR PC PC PC PC PC PC  
WEATHER COV.....PTY PTY SCH CHC CHC CHC CHC  
WEATHER TYPE....FOG FOG RW RW RW RW RW  
TSTM COV........ SCH CHC CHC CHC CHC  
TEMP............74 74 78 81 86 89 90 90 91 90 88 87  
RH..............97 100 94 88 75 66 62 60 58 60 66 68  
20 FT WIND DIR..N N N N N SE E S SE S S S  
20 FT WIND SPD..0 0 0 0 0 1 2 2 3 3 5 3  
20 FT WIND GUST.1 2 1 2 2 3 6 7 8 9 12 12  
MIX HGT (KM)....0.1 0.1 0.3 0.5 0.9 1.4 1.7 1.7 1.2 1.4 1.2 0.8  
TRANS WIND DIR..SW SW SW SW SW S S S S S S SW  
TRANS SPD (M/S).2 2 2 2 1 1 2 3 3 3 4 4  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
PATCHY FOG OVERNIGHT.  
TEMPERATURE.........MIN 73.  
RH..................MAX 100 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT (M)...122-579 METERS AGL.  
TRANSPORT WINDS M/S.SOUTH 1 TO 4 METERS/SECOND.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MCR PC PC PC PC MCR MCR PC PC PC PC PC  
WEATHER COV.....SCH PTY PTY PTY PTY  
WEATHER TYPE....RW FOG FOG FOG FOG  
TSTM COV........SCH  
TEMP............85 84 81 79 78 77 76 75 75 74 74 73  
RH..............75 74 79 88 91 94 97 97 97 100 100 100  
20 FT WIND DIR..S S S S S S N N N N N N  
20 FT WIND SPD..3 3 3 2 2 1 0 0 0 0 0 0  
20 FT WIND GUST.10 9 8 7 6 5 3 2 1 1 1 1  
MIX HGT (KM)....0.6 0.4 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANS WIND DIR..S S S S S S S S S S S SE  
TRANS SPD (M/S).4 4 4 4 3 4 3 3 3 2 1 1  
   
FRIDAY  
 
TEMPERATURE.........MAX 92.  
RH..................MIN 56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT (M)...122-1768 METERS AGL.  
TRANSPORT WINDS M/S.EAST AROUND 1 METERS/SECOND SHIFTING TO THE  
NORTHEAST AROUND 2 METERS/SECOND EARLY IN THE  
MORNING, THEN SHIFTING TO THE SOUTHEAST 2 TO 4  
METERS/SECOND IN THE LATE MORNING AND EARLY  
AFTERNOON SHIFTING TO THE SOUTH AROUND 4  
METERS/SECOND LATE IN THE AFTERNOON.  
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC MCR PC PC MCR MCR MCR MCR MCR MCR MCR MCR  
WEATHER COV.....PTY PTY SCH SCH SCH SCH SCH  
WEATHER TYPE....FOG FOG RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH  
TEMP............73 74 77 81 85 88 89 90 91 92 91 90  
RH..............100 100 97 85 75 68 64 62 60 56 58 60  
20 FT WIND DIR..N N N N E E E E SE S S S  
20 FT WIND SPD..0 0 0 0 1 2 2 3 3 5 5 5  
20 FT WIND GUST.1 2 2 3 5 6 8 9 10 12 12 12  
MIX HGT (KM)....0.1 0.1 0.4 0.7 1.0 1.3 1.6 1.8 1.7 1.5 1.2 1.0  
TRANS WIND DIR..E E NE E SE SE SE SE SE S S S  
TRANS SPD (M/S).1 1 2 2 2 2 2 3 3 4 4 4  
 
 
FORECASTER...LAMB  
REQUESTED BY...JOSEPH KINKEAD  
TYPE OF REQUEST...WILDFIRE  
.TAG 2619038.0/JAN  
.DELDT 08/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSEPH.ROGERS@USDA.GOV,BERT.RAGER@USDA.GOV,RODNEY.LANDRUM@USDA.GOV,MSMIC@FIRENET.GOV  
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