907  
FNUS74 KJAN 191121  
FWSJAN  
 
SPOT FORECAST FOR CHICK CPT 366...USFS  
NATIONAL WEATHER SERVICE JACKSON MS  
621 AM CDT TUE MAY 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
   
REST OF TODAY
 
MIN RH WILL BE 54 PERCENT. MAX 20FT WIND GUST WILL  
BE 15MPH. MAX LVORI WILL BE 9 AND PATCHY FOG IS POSSIBLE LATE  
TONIGHT INTO EARLY MORNING.  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).  
TEMPERATURE.........80 AT IGNITION...MAX 89.  
RH..................74 PERCENT AT IGNITION...MIN 54 PERCENT.  
WIND (20 FT)........WINDS SOUTHEAST AT 5 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH  
AROUND 5 MPH LATE IN THE MORNING.  
MIXING HEIGHT (M)...823 METERS AGL AT IGNITION...OTHERWISE 823-1433  
METERS AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.  
TRANSPORT WINDS M/S.SOUTH 4 TO 6 METERS/SECOND.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC PC PC PC PC PC MC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............80 83 85 86 88 88 88 89  
RH..............74 67 63 61 55 55 55 54  
20 FT WIND DIR..SE SE S S S S S S  
20 FT WIND SPD..3 5 5 5 5 5 5 5  
20 FT WIND GUST.13 14 14 14 14 14 14 14  
MIX HGT (KM)....0.8 1.0 1.2 1.4 1.4 1.4 1.4 1.3  
TRANSP WIND DIR.S S S S S S S S  
TRANSP WIND SPD.13 14 14 13 12 12 10 10  
TRANS WIND DIR..S S S S S S S S  
TRANS SPD (M/S).6 6 6 6 5 5 4 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT).  
TEMPERATURE.........MIN 70.  
RH..................MAX 93 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT (M)...122-701 METERS AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
TRANSPORT WINDS M/S.SOUTH 2 TO 4 METERS/SECOND.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC PC MC PC PC PC MC MC MC MC MC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............87 84 81 77 76 74 73 73 72 71 71 71  
RH..............59 65 69 76 79 84 87 87 87 90 90 90  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..3 3 3 2 2 1 1 1 1 1 1 1  
20 FT WIND GUST.14 13 12 10 8 7 6 6 5 5 5 5  
MIX HGT (KM)....0.7 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.10 9 10 10 9 8 7 6 5 5 5 5  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).4 4 4 4 4 4 3 3 2 2 2 2  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING  
PARTLY SUNNY (50-60 PERCENT) THEN BECOMING  
MOSTLY SUNNY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS EARLY IN THE AFTERNOON. CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
TEMPERATURE.........MAX 88.  
RH..................MIN 54 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT (M)...122-1768 METERS AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.  
TRANSPORT WINDS M/S.SOUTH 2 TO 4 METERS/SECOND.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC MC MC PC PC PC MCR PC PC PC PC PC  
WEATHER COV..... SCH CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC  
TEMP............70 72 72 74 79 82 85 86 87 88 86 86  
RH..............93 90 90 87 74 67 61 57 55 54 57 57  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..1 1 1 1 2 3 3 3 3 3 3 3  
20 FT WIND GUST.5 5 5 6 7 8 9 9 9 9 9 9  
MIX HGT (KM)....0.1 0.2 0.3 0.5 0.8 1.0 1.3 1.6 1.8 1.8 1.6 1.4  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.5 6 6 6 7 7 7 8 9 9 7 9  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).2 3 3 3 3 3 3 4 4 4 3 4  
 

 
FORECASTER...EDMONSTON  
REQUESTED BY...RODNEY LANDRUM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613971.0/JAN  
.DELDT 05/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RODNEY.LANDRUM@USDA.GOV  
 
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