400  
FNUS74 KLIX 102007  
FWSLIX  
 
SPOT FORECAST FOR INCIDENT ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
207 PM CST WED DEC 10 2025  
 
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  
 
DRY WEATHER IS EXPECTED FOR THE NEXT SEVERAL DAYS. AFTERNOON  
MINIMUM HUMIDITIES WILL BE NEAR 60 PERCENT WEDNESDAY AFTERNOON,  
AND 35 TO 45 PERCENT THURSDAY AFTERNOON. LITTLE OR NO RAINFALL IS  
ANTICIPATED THROUGH SATURDAY AFTERNOON.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........63 PERCENT.  
MAX APPARENT TEMP...68.  
SURFACE WINDS (MPH).NORTHWEST WINDS 9 TO 12 MPH.  
MIXING HEIGHT (M)...213-1128 METERS AGL.  
TRANSPORT WINDS.....WEST 12 TO 17 MPH.  
TRANSPORT WINDS M/S.WEST 5 TO 8 METERS/SECOND.  
CEILING (KFT).......25.  
WIND (20 FT)........NORTHWEST WINDS 8 TO 10 MPH.  
 
TIME (CST) 3PM 4PM 5PM  
SKY (%).........25 28 28  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............68 66 62  
RH..............63 65 75  
APARNT TMP (F)..68 66 62  
20 FT WIND DIR..W WNW NW  
20 FT WIND SPD..12 10 9  
20 FT WIND GUST.17 16 14  
SURFACE WND DIR.W WNW NW  
SURFACE WND SPD.12 10 9  
SURFACE WND GST.17 16 14  
MIX HGT (KM)....1.1 0.5 0.2  
TRANSP WIND DIR.W W WNW  
TRANSP WIND SPD.17 13 12  
TRANS WIND DIR..W W WNW  
TRANS SPD (M/S).8 6 5  
CEILING (KFT)...25 25 25  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 36.  
MAX HUMIDITY........93 PERCENT.  
MIN APPARENT TEMP...36.  
SURFACE WINDS (MPH).NORTH WINDS 5 TO 7 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
MIXING HEIGHT (M)...122-152 METERS AGL.  
TRANSPORT WINDS.....NORTH 8 TO 13 MPH.  
TRANSPORT WINDS M/S.NORTH 4 TO 6 METERS/SECOND.  
CEILING (KFT).......25.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH IN THE EVENING AND  
OVERNIGHT BECOMING LIGHT.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........27 14 10 9 6 5 2 2 2 2 3 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 54 52 50 48 47 46 43 41 40 39 38  
RH..............83 90 89 93 93 89 86 89 86 85 85 85  
APARNT TMP (F)..58 54 52 48 45 44 43 40 38 37 37 36  
20 FT WIND DIR..NNW NNW NNW N N N N N N N N NNE  
20 FT WIND SPD..7 6 6 6 6 6 6 5 5 5 3 3  
20 FT WIND GUST.10 9 9 8 8 8 8 7 7 7 6 6  
SURFACE WND DIR.NNW NNW NNW N N N N N N N N NNE  
SURFACE WND SPD.7 6 6 6 6 6 6 5 5 5 3 3  
SURFACE WND GST.10 9 9 8 8 8 8 7 7 7 6 6  
MIX HGT (KM)....0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1  
TRANSP WIND DIR.NNW N N N N N N N N N N N  
TRANSP WIND SPD.12 12 12 12 12 13 13 13 10 12 9 8  
TRANS WIND DIR..NNW N N N N N N N N N N N  
TRANS SPD (M/S).5 5 5 5 5 6 6 6 4 5 4 4  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (0-5 PERCENT). AREAS OF FROST EARLY IN  
THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........41 PERCENT.  
MIN APPARENT TEMP...33.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT (M)...122-732 METERS AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 9 MPH SHIFTING TO THE EAST  
AROUND 3 MPH EARLY IN THE AFTERNOON, THEN  
SHIFTING TO THE SOUTH 3 TO 6 MPH IN THE  
AFTERNOON.  
TRANSPORT WINDS M/S.NORTH AROUND 4 METERS/SECOND SHIFTING TO THE  
NORTHEAST 2 TO 4 METERS/SECOND IN THE MORNING,  
THEN SHIFTING TO THE EAST AROUND 1  
METERS/SECOND EARLY IN THE AFTERNOON SHIFTING  
TO THE SOUTH 1 TO 3 METERS/SECOND IN THE  
AFTERNOON.  
CEILING (KFT).......25.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 2 0 2 2 2 4 4 3 3 3 4  
WEATHER COV.....ARS ARS  
WEATHER TYPE....FST FST  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............37 36 41 46 51 54 58 60 60 60 59 55  
RH..............85 89 76 65 56 50 44 41 41 42 45 55  
APARNT TMP (F)..34 33 41 45 51 54 58 60 60 60 59 55  
20 FT WIND DIR..NNE NNE NNE NE ENE ENE E SSE S S S S  
20 FT WIND SPD..3 3 2 3 3 3 3 3 3 5 5 3  
20 FT WIND GUST.6 6 5 6 6 6 6 6 6 7 7 6  
SURFACE WND DIR.NNE NNE NNE NE ENE ENE E SSE S S S S  
SURFACE WND SPD.3 3 2 3 3 3 3 3 3 5 5 3  
SURFACE WND GST.6 6 5 6 6 6 6 6 6 7 7 6  
MIX HGT (KM)....0.1 0.1 0.2 0.4 0.5 0.6 0.7 0.7 0.7 0.7 0.5 0.2  
TRANSP WIND DIR.NNE NNE NE ENE ENE ENE E S SSW S S S  
TRANSP WIND SPD.8 8 8 9 7 5 3 3 5 5 6 6  
TRANS WIND DIR..NNE NNE NE ENE ENE ENE E S SSW S S S  
TRANS SPD (M/S).4 4 4 4 3 2 1 1 2 2 3 3  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
 
 
FORECASTER...SCHLOTZHAUER  
REQUESTED BY...DAWSON  
TYPE OF REQUEST...HAZMAT  
.TAG 2527316.1/LIX  
.DELDT 12/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL VTRAVIS@TANGIPAHOA.ORG,SSRESPONSE@RESPONSEGROUPINC.COM,SR-LIX.FORECASTERS@NOAA.GOV,DAWSON.PRIMES@TANGIPAHOA.ORG  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab LA Page
The Nexlab MS Page
Main Text Page