773  
FNUS74 KJAN 051054  
FWSJAN  
 
SPOT FORECAST FOR CHICK 345...USFS  
NATIONAL WEATHER SERVICE JACKSON MS  
554 AM CDT MON MAY 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
AFTERNOON RH WILL BOTTOM OUT NEAR 30 PERCENT. FOG  
IS NOT EXPECTED MONDAY NIGHT AS MID AND HIGH LEVEL CLOUDS WILL  
INCREASE AND LIMIT BOUNDARY LAYER COOLING. MAX LVORI IS 4.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
TEMPERATURE.........69 AT IGNITION...MAX 79.  
RH..................55 PERCENT AT IGNITION...MIN 36 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AT 1 MPH AT  
IGNITION...OTHERWISE LIGHT WINDS.  
MIXING HEIGHT (M)...1128 METERS AGL AT IGNITION...OTHERWISE  
1128-1768 METERS AGL.  
TRANSPORT WINDS.....NORTH AROUND 3 MPH SHIFTING TO THE NORTHWEST 2  
TO 6 MPH IN THE AFTERNOON.  
TRANSPORT WINDS M/S.NORTHWEST 1 TO 3 METERS/SECOND.  
 
TIME (CDT) 10 AM NOON 2 PM 4 PM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............69 74 77 77  
RH..............55 43 37 36  
20 FT WIND DIR..NW NW NW NW  
20 FT WIND SPD..1 2 2 2  
20 FT WIND GUST.5 7 7 7  
MIX HGT (M).....1130 1430 1770 1740  
TRANSPORT WIND..N 3 NW 5 NW 6 NW 2  
TRAN WIND (M/S).N 1 NW 2 NW 3 NW 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT).  
TEMPERATURE.........MIN 57.  
RH..................MAX 80 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT (M)...91-1097 METERS AGL.  
TRANSPORT WINDS.....NORTH 2 TO 6 MPH SHIFTING TO THE EAST 6 TO 9  
MPH IN THE LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS M/S.NORTH AROUND 1 METERS/SECOND SHIFTING TO THE  
EAST 3 TO 4 METERS/SECOND IN THE LATE EVENING  
AND OVERNIGHT.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......CLEAR MCLEAR PCLDY PCLDY MCLDY PCLDY  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............77 69 63 61 59 58  
RH..............39 57 67 70 75 75  
20 FT WIND DIR..NW NE NE E E E  
20 FT WIND SPD..2 1 2 2 2 2  
20 FT WIND GUST.5 5 5 6 7 9  
MIX HGT (M).....1100 120 90 120 120 120  
TRANSPORT WIND..N 2 N 6 NE 6 E 7 E 8 E 8  
TRAN WIND (M/S).N 1 N 3 NE 3 E 3 E 4 E 4  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE MORNING. CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
TEMPERATURE.........MAX 79.  
RH..................MIN 50 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT (M)...122-1219 METERS AGL.  
TRANSPORT WINDS.....EAST 10 TO 14 MPH.  
TRANSPORT WINDS M/S.EAST 4 TO 6 METERS/SECOND.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......PCLDY PCLDY MCLDY MCLDY MCLDY MCLDY  
WEATHER COV..... S CHC S CHC S CHC CHANCE CHANCE  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ S CHC  
TEMP............57 60 69 74 77 79  
RH..............77 78 66 55 52 50  
20 FT WIND DIR..E E E E E SE  
20 FT WIND SPD..2 3 3 5 5 6  
20 FT WIND GUST.10 12 12 13 15 15  
MIX HGT (M).....120 210 520 1010 1220 980  
TRANSPORT WIND..E 10 E 10 E 13 E 10 SE 14 SE 13  
TRAN WIND (M/S).E 4 E 4 E 6 E 4 SE 6 SE 6  
 

 
FORECASTER...CARPENTER  
REQUESTED BY...RODNEY LANDRUM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2512901.0/JAN  
.DELDT 05/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL RODNEY.LANDRUM@USDA.GOV  
 
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