471  
FNUS74 KLIX 062257  
FWSLIX  
 
SPOT FORECAST FOR DESOTO 7258...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
557 PM CDT FRI SEP 6 2019  
 
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.  
   
..HEAT ADVISORY IN EFFECT FROM 9 AM TO 7 PM CDT SATURDAY
 
 
   
DISCUSSION
 
HIGH PRESSURE WILL MAINTAIN HOT AND DRY CONDITIONS.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-5 PERCENT).  
MIN TEMPERATURE.....AROUND 74.  
MAX HUMIDITY........82 PERCENT.  
HEAT INDEX..........97.  
WIND (20 FT).......LIGHT WINDS.  
MIXING HEIGHT.......5300 FT AGL DECREASING TO 1000-2400 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 14 MPH.  
LVORI...............3.  
 
TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM  
SKY (%).........0 0 0 0 0 0  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............91 84 81 77 75 74  
RH..............45 55 63 71 76 82  
HEAT INDEX (F)..93 86 82 77 75 74  
20 FT WIND DIR..N NNW N N N NNW  
20 FT WIND SPD..2 2 2 1 1 1  
20 FT WIND GUST.10 6 4 2 2 2  
MIX HGT (FT)....2400 2400 1700 1200 1200 1000  
TRANSP WIND DIR.N N N N N N  
TRANSP WIND SPD.7 7 7 6 6 6  
LVORI...........2 3 3 3 4 4  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
MAX TEMPERATURE.....AROUND 99.  
MIN HUMIDITY........41 PERCENT.  
HEAT INDEX..........106 INCREASING TO 109 EARLY IN THE AFTERNOON,  
THEN DECREASING TO 107 LATE IN THE AFTERNOON.  
WIND (20 FT).......LIGHT WINDS.  
MIXING HEIGHT.......1000-1500 FT AGL INCREASING TO 4700-6600 FT AGL  
IN THE LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST 6 TO 7 MPH.  
LVORI...............3.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........0 0 0 0 0 1  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............74 79 90 97 99 99  
RH..............82 74 56 43 41 41  
HEAT INDEX (F)..74 79 97 105 108 107  
20 FT WIND DIR..N NW NW NW NW W  
20 FT WIND SPD..0 1 2 1 2 2  
20 FT WIND GUST.2 4 6 6 7 7  
MIX HGT (FT)....1000 1500 4700 4700 6600 6300  
TRANSP WIND DIR.N NNW N N N NW  
TRANSP WIND SPD.6 6 7 7 7 7  
LVORI...........4 3 2 2 2 2  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MIN TEMPERATURE.....AROUND 76.  
MAX HUMIDITY........82 PERCENT.  
HEAT INDEX..........103.  
WIND (20 FT).......LIGHT WINDS.  
MIXING HEIGHT.......6300 FT AGL DECREASING TO 800-2100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 7 MPH SHIFTING TO THE SOUTH  
AROUND 3 MPH EARLY IN THE EVENING, THEN  
SHIFTING TO THE NORTH 2 TO 3 MPH IN THE LATE  
EVENING AND OVERNIGHT.  
LVORI...............3.  
 
TIME (CDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........3 20 1 0  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............96 87 82 80  
RH..............46 63 74 77  
HEAT INDEX (F)..103 93 86 79  
20 FT WIND DIR..SW W W W  
20 FT WIND SPD..2 1 1 1  
20 FT WIND GUST.7 2 2 2  
MIX HGT (FT)....6300 2100 1300 1000  
TRANSP WIND DIR.NW S NW NW  
TRANSP WIND SPD.7 3 3 2  
LVORI...........1 3 4 4  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT) THEN BECOMING MOSTLY  
CLOUDY (70-80 PERCENT).  
MAX TEMPERATURE.....AROUND 99.  
MIN HUMIDITY........42 PERCENT.  
HEAT INDEX..........107 INCREASING TO 108 EARLY IN THE AFTERNOON,  
THEN DECREASING TO 106 LATE IN THE AFTERNOON.  
WIND (20 FT).......LIGHT WINDS.  
MIXING HEIGHT.......800-1200 FT AGL INCREASING TO 5800-6900 FT AGL.  
TRANSPORT WINDS.....NORTH 3 TO 5 MPH SHIFTING TO THE SOUTH AROUND 2  
MPH EARLY IN THE AFTERNOON, THEN SHIFTING TO  
THE NORTH AROUND 5 MPH LATE IN THE AFTERNOON.  
LVORI...............4.  
 
TIME (CDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........1 3 16 64  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............76 86 98 98  
RH..............85 68 45 43  
HEAT INDEX (F)..76 95 107 108  
20 FT WIND DIR..NNW NW NW WSW  
20 FT WIND SPD..1 1 1 1  
20 FT WIND GUST.4 5 6 7  
MIX HGT (FT)....800 1200 4300 6900  
TRANSP WIND DIR.N NE N S  
TRANSP WIND SPD.3 5 3 2  
LVORI...........6 3 2 2  
 

 
FORECASTER...NWS NEW ORLEANS  
REQUESTED BY...CLIFF WILLIS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1914776.2/LIX  
.DELDT 09/06/19  
.EMAIL CLIFTON.WILLIS@USDA.GOV  
 
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