492  
FNUS74 KLIX 251112  
FWSLIX  
 
SPOT FORECAST FOR DESOTO BLOCK 0250 C-592597598...USFS  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
612 AM CDT WED MAR 25 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
WE CAN BE REACHED AT (985) 649-0357 IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST.  
   
DISCUSSION
 
 
THE FRONT STALLED YESTERDAY AND THE TAIL END OF IT WAS ALREADY  
BEGINNING TO LIFT BACK TO THE NORTH. THE DRIER AIR THAT WAS IN  
PLACE BEHIND IT HAS ALREADY BEGUN TO MODERATE. MOISTURE WILL  
CONTINUE TO SLOWLY RETURN. EVEN WITH HIGHS EXPECTED TO RISE INTO  
THE LOWER TO MID 80S OVER MUCH OF THE AREA AFTERNOON MIN RH  
VALUES WILL DROP INTO THE 40 TO 50 PERCENT RANGE FOR MOST OF THE  
AREA WITH ISOLATED LOCATIONS IN THE UPPER 30S. WINDS WILL BE ON  
THE LIGHTER SIDE THROUGH THE WORK WEEK SO DESPITE THE DRY  
CONDITIONS, NO MAJOR FIRE WEATHER CONCERNS EXPECTED. A COLD FRONT  
IS EXPECTED TO MOVE THROUGH THE REGION FRIDAY NIGHT OR EARLY  
SATURDAY AND THIS WILL BRING MUCH DRIER AIR BACK INTO THE REGION  
AND COMBINED WITH MODERATE TO STRONG WINDS SATURDAY COULD LEAD TO  
SOME DANGEROUS FIRE WEATHER CONDITIONS.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). SLIGHT CHANCE OF  
SPRINKLES LATE IN THE AFTERNOON.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........55 PERCENT.  
DEWPOINT............56 INCREASING TO 63 IN THE LATE MORNING AND  
AFTERNOON.  
MAX APPARENT TEMP...81.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT (M)...122-1341 METERS AGL.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 9 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 3 TO 4 METERS/SECOND.  
LVORI...............4.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........20 31 29 33 36 16  
WEATHER COV..... S CHC S CHC  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........  
CHC OF PCPN (%).0 0 0 10 10 10  
TEMP............56 64 75 78 79 78  
DEWPOINT........55 62 63 63 63 63  
RH..............96 93 66 60 58 60  
APARNT TMP (F)..56 64 75 78 79 78  
20 FT WIND DIR..ESE ESE SE SSE SSE S  
20 FT WIND SPD..2 2 6 8 9 9  
20 FT WIND GUST.5 6 9 13 14 14  
MIX HGT (M).....120 400 880 1340 1190 790  
TRANSP WIND DIR.ESE SE SSE SSE SSE S  
TRANSP WIND SPD.6 9 7 9 9 9  
TRANS WIND DIR..ESE SE SSE SSE SSE S  
TRANS SPD (M/S).3 4 3 4 4 4  
LVORI...........7 5 3 1 1 2  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF  
SPRINKLES EARLY IN THE EVENING. PATCHY FOG  
AFTER 3 AM. AREAS OF FOG AFTER 3 AM.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 62.  
MAX HUMIDITY........100 PERCENT.  
DEWPOINT............64.  
MAX APPARENT TEMP...76.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT (M)...122-610 METERS AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
TRANSPORT WINDS M/S.SOUTH 2 TO 4 METERS/SECOND.  
LVORI...............6.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........17 19 47 62 76 76  
WEATHER COV.....S CHC AREAS  
WEATHER TYPE....RNSHWR NONE NONE NONE NONE FOG  
TSTM COV........  
CHC OF PCPN (%).10 10 0 0 0 0  
TEMP............76 69 66 65 64 64  
DEWPOINT........63 64 64 64 64 64  
RH..............64 86 93 97 100 100  
APARNT TMP (F)..76 69 66 65 64 64  
20 FT WIND DIR..S SSE SSE SSE S SSE  
20 FT WIND SPD..8 6 3 2 2 1  
20 FT WIND GUST.13 10 8 7 5 3  
MIX HGT (M).....610 180 180 150 150 120  
TRANSP WIND DIR.S S SSE SSE SSE S  
TRANSP WIND SPD.10 9 8 8 8 6  
TRANS WIND DIR..S S SSE SSE SSE S  
TRANS SPD (M/S).4 4 4 4 4 3  
LVORI...........2 6 6 8 9 10  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT) THEN BECOMING  
SUNNY (10-20 PERCENT). AREAS OF FOG EARLY IN  
THE MORNING. PATCHY FOG EARLY IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........51 PERCENT.  
DEWPOINT............64.  
MAX APPARENT TEMP...83.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 9 MPH LATE IN  
THE MORNING.  
MIXING HEIGHT (M)...122-1341 METERS AGL.  
TRANSPORT WINDS.....SOUTH 3 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTH 1 TO 5 METERS/SECOND.  
LVORI...............6.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........72 66 51 32 19 11  
WEATHER COV.....AREAS PATCHY  
WEATHER TYPE....FOG FOG NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............62 64 72 78 81 82  
DEWPOINT........62 64 66 64 62 62  
RH..............100 100 81 62 53 51  
APARNT TMP (F)..62 64 72 78 82 83  
20 FT WIND DIR..SE ESE SSE S S S  
20 FT WIND SPD..1 1 2 7 9 10  
20 FT WIND GUST.2 3 6 12 15 16  
MIX HGT (M).....180 210 610 1100 1340 1160  
TRANSP WIND DIR.S SE SSE S S S  
TRANSP WIND SPD.5 5 7 8 9 10  
TRANS WIND DIR..S SE SSE S S S  
TRANS SPD (M/S).2 2 3 4 4 4  
LVORI...........10 9 3 1 1 1  
 
1. FOG DEVELOPMENT IS POSSIBLE OVERNIGHT WITH A SMALL  
PROBABILITY OF DENSE FOG DEVELOPING.  
 
2. GIVEN A SEABREEZE DEVELOPING YESTERDAY IT IS POSSIBLE  
A SEABREEZE COULD DEVELOP AGAIN TODAY MOVING THROUGH  
LATE THIS AFTERNOON.  
 

 
FORECASTER...BANNAN  
REQUESTED BY...CLIFF WILLIS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2607187.1/LIX  
.DELDT 03/25/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CLIFTON.WILLIS@USDA.GOV  
 
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