798  
FNUS74 KLIX 161934  
FWSLIX  
 
SPOT FORECAST FOR ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
134 PM CST FRI JAN 16 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
 
 
A COLD FRONT WILL PASS OVER THE SITE TONIGHT WITH WINDS SHIFTING FROM  
THE SOUTHWEST TO THE NORTH. AHEAD OF THIS FRONT, SCATTERED SHOWERS WILL  
FORM LATE THIS EVENING INTO THE EARLY OVERNIGHT HOURS. RAINFALL WILL  
BE VERY LIGHT WITH THESE SHOWERS. TEMPERATURES WILL ALSO BE COOLER  
TOMORROW WITH HIGHS ONLY WARMING INTO THE LOWER 50S BENEATH A PARTLY  
CLOUDY SKY.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........51 PERCENT.  
MAX APPARENT TEMP...68.  
SURFACE WINDS (MPH).SOUTHWEST WINDS 10 TO 13 MPH.  
MIXING HEIGHT (M)...335-1463 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 16 TO 23 MPH.  
TRANSPORT WINDS M/S.SOUTHWEST 7 TO 10 METERS/SECOND.  
CEILING (KFT).......7.3.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 12 MPH.  
 
TIME (CST) 3PM 4PM 5PM  
SKY (%).........36 45 51  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............68 68 65  
RH..............51 51 56  
APARNT TMP (F)..68 68 65  
20 FT WIND DIR..SSW SSW SSW  
20 FT WIND SPD..13 12 10  
20 FT WIND GUST.20 18 17  
SURFACE WND DIR.SSW SSW SSW  
SURFACE WND SPD.13 12 10  
SURFACE WND GST.20 18 17  
MIX HGT (KM)....1.5 1.1 0.3  
TRANSP WIND DIR.SSW SW SW  
TRANSP WIND SPD.23 21 16  
TRANS WIND DIR..SSW SW SW  
TRANS SPD (M/S).10 9 7  
CEILING (KFT)...7.3 7.3 7.3  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. SLIGHT CHANCE OF  
RAIN SHOWERS OVERNIGHT.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........93 PERCENT.  
MAX APPARENT TEMP...63.  
SURFACE WINDS (MPH).WEST WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
LIGHT, THEN BECOMING NORTH 5 TO 7 MPH  
OVERNIGHT.  
MIXING HEIGHT (M)...152-274 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 14 MPH SHIFTING TO THE  
NORTHWEST 12 TO 16 MPH OVERNIGHT, THEN SHIFTING  
TO THE NORTH 14 TO 16 MPH AFTER 3 AM.  
TRANSPORT WINDS M/S.SOUTHWEST AROUND 6 METERS/SECOND DECREASING TO  
4 TO 6 METERS/SECOND IN THE EVENING, THEN  
SHIFTING TO THE NORTHWEST 5 TO 7 METERS/SECOND  
OVERNIGHT SHIFTING TO THE NORTH 6 TO 7  
METERS/SECOND AFTER 3 AM.  
CEILING (KFT).......7.3 DECREASING TO 5.8 EARLY IN THE EVENING,  
THEN INCREASING TO 7.3 LATE IN THE EVENING  
DECREASING TO 5.8 LATE IN THE EVENING  
INCREASING TO 7.3 INCREASING TO 11 AFTER 3 AM  
DECREASING TO 7.3.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH IN THE EVENING  
BECOMING LIGHT, THEN BECOMING NORTH 5 TO 6 MPH  
OVERNIGHT.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........34 44 54 53 51 56 76 70 81 66 69 64  
WEATHER COV..... CHC CHC CHC SCH  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 0 0 10 10 40 40 30 20 10 10 10  
TEMP............63 60 57 57 56 55 54 52 51 48 47 45  
RH..............62 69 80 83 86 90 93 93 86 89 83 86  
APARNT TMP (F)..63 60 57 57 56 55 54 52 51 45 44 41  
20 FT WIND DIR..SSW SSW SSW SSW SW WSW NW NNW NNW N N N  
20 FT WIND SPD..7 6 6 6 5 5 3 5 6 7 7 7  
20 FT WIND GUST.15 15 14 12 12 12 12 12 14 15 15 16  
SURFACE WND DIR.SSW SSW SSW SSW SW WSW NW NNW NNW N N N  
SURFACE WND SPD.7 6 6 6 5 5 3 5 6 7 7 7  
SURFACE WND GST.15 15 14 12 12 12 12 12 14 15 15 16  
MIX HGT (KM)....0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2  
TRANSP WIND DIR.SSW SSW SSW SSW SW WSW WNW NNW NNW N N N  
TRANSP WIND SPD.14 13 14 12 12 10 12 14 14 16 16 14  
TRANS WIND DIR..SSW SSW SSW SSW SW WSW WNW NNW NNW N N N  
TRANS SPD (M/S).6 6 6 5 5 4 5 6 6 7 7 6  
CEILING (KFT)...7.3 7.3 5.8 7.3 7.3 5.8 5.8 5.8 7.3 11 7.3 7.3  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........43 PERCENT.  
MIN APPARENT TEMP...39.  
SURFACE WINDS (MPH).NORTH WINDS 8 TO 10 MPH.  
MIXING HEIGHT (M)...213-1006 METERS AGL.  
TRANSPORT WINDS.....NORTH 10 TO 16 MPH.  
TRANSPORT WINDS M/S.NORTH 4 TO 7 METERS/SECOND.  
CEILING (KFT).......7.3 INCREASING TO 8.7 EARLY IN THE MORNING,  
THEN INCREASING TO 25 EARLY IN THE MORNING  
DECREASING TO 8.5 LATE IN THE MORNING  
DECREASING TO 5.8 DECREASING TO 4.5 LATE IN THE  
AFTERNOON INCREASING TO 5.8.  
WIND (20 FT)........NORTH WINDS 7 TO 9 MPH.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........60 59 57 65 68 70 70 73 78 67 71 73  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 10 10 10 10 10 10 10 0  
TEMP............44 44 45 47 50 52 52 54 53 53 52 50  
RH..............82 79 76 71 58 48 46 43 45 43 44 46  
APARNT TMP (F)..39 39 40 42 46 52 52 54 53 53 52 47  
20 FT WIND DIR..N N N N N N N N N N N N  
20 FT WIND SPD..8 8 9 10 10 10 10 10 10 10 9 8  
20 FT WIND GUST.16 17 17 17 17 17 16 17 17 16 15 14  
SURFACE WND DIR.N N N N N N N N N N N N  
SURFACE WND SPD.8 8 9 10 10 10 10 10 10 10 9 8  
SURFACE WND GST.16 17 17 17 17 17 16 17 17 16 15 14  
MIX HGT (KM)....0.2 0.2 0.2 0.4 0.6 0.7 0.8 0.9 0.9 1.0 0.9 0.3  
TRANSP WIND DIR.N N N N N N N N N N N N  
TRANSP WIND SPD.12 13 10 12 15 14 14 16 15 15 14 12  
TRANS WIND DIR..N N N N N N N N N N N N  
TRANS SPD (M/S).5 6 4 5 7 6 6 7 7 7 6 5  
CEILING (KFT)...7.3 8.7 25 8.5 8.5 5.8 5.8 5.8 5.8 4.5 5.8 5.8  
 

 
FORECASTER...GRIGSBY  
REQUESTED BY...DAWSON PRIMES  
TYPE OF REQUEST...HAZMAT  
.TAG 2600281.0/LIX  
.DELDT 01/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL VTRAVIS@TANGIPAHOA.ORG,SSRESPONSE@RESPONSEGROUPINC.COM,SR-LIX.FORECASTERS@NOAA.GOV,DAWSON.PRIMES@TANGIPAHOA.ORG  
 
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