843  
FNUS74 KLIX 122001  
FWSLIX  
 
SPOT FORECAST FOR ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
201 PM CST MON JAN 12 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
 
 
MUCH DRIER AIR (30-40% MINRH) HAS SETTLED OVER THE AREA FOR THE  
NEXT FEW DAYS. SOME LIGHT RAIN COULD OCCUR WITH A REINFORCING  
COLD FRONT EXPECTED WEDNESDAY. BUT THE MAIN ISSUE WILL BE  
BRINGING RH LEVELS BACK TO THESE LEVELS ONCE AGAIN FOR THURDAY  
AND POSSIBLY FRIDAY. RETURN FLOW FROM THE GULF WILL BRING DEEP  
MOISTURE BACK TO THE AREA ONCE AGAIN AHEAD OF ANOTHER FRONT  
EXPECTED OVER THE WEEKEND.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........32 PERCENT.  
MAX APPARENT TEMP...54.  
SURFACE WINDS (MPH).NORTH WINDS 5 TO 6 MPH LATE IN THE AFTERNOON  
BECOMING LIGHT.  
MIXING HEIGHT (M)...152-792 METERS AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH.  
TRANSPORT WINDS M/S.NORTH AROUND 3 METERS/SECOND.  
CEILING (KFT).......25.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH LATE IN THE  
AFTERNOON BECOMING LIGHT.  
 
TIME (CST) 3PM 4PM 5PM  
SKY (%).........52 51 36  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............54 53 51  
RH..............32 35 41  
APARNT TMP (F)..54 53 51  
20 FT WIND DIR..NNE NNE N  
20 FT WIND SPD..6 5 2  
20 FT WIND GUST.8 8 7  
SURFACE WND DIR.NNE NNE N  
SURFACE WND SPD.6 5 2  
SURFACE WND GST.8 8 7  
MIX HGT (KM)....0.8 0.6 0.2  
TRANSP WIND DIR.NNE NNE NNE  
TRANSP WIND SPD.7 7 7  
TRANS WIND DIR..NNE NNE NNE  
TRANS SPD (M/S).3 3 3  
CEILING (KFT)...25 25 25  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). AREAS OF FROST  
LATE IN THE EVENING. WIDESPREAD FROST AFTER 3  
AM.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........85 PERCENT.  
MIN APPARENT TEMP...33.  
SURFACE WINDS (MPH).LIGHT WINDS.  
MIXING HEIGHT (M)...122 METERS AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 7 MPH.  
TRANSPORT WINDS M/S.NORTHEAST 1 TO 3 METERS/SECOND.  
CEILING (KFT).......25.  
WIND (20 FT)........LIGHT WINDS.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........34 23 12 12 4 5 19 30 29 20 22 25  
WEATHER COV..... ARS ARS ARS ARS WID WID WID  
WEATHER TYPE.... FST FST FST FST FST FST FST  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............48 43 41 40 39 37 36 35 35 34 33 33  
RH..............47 62 67 73 73 79 82 82 82 82 85 85  
APARNT TMP (F)..48 43 41 40 39 37 36 35 35 34 33 33  
20 FT WIND DIR..NNE NNE NNE NNE NNE N N N N N N N  
20 FT WIND SPD..2 1 1 1 1 0 0 0 0 0 0 0  
20 FT WIND GUST.6 5 5 5 3 3 3 3 3 3 3 3  
SURFACE WND DIR.NNE NNE NNE NNE NNE N N N N N N N  
SURFACE WND SPD.2 1 1 1 1 0 0 0 0 0 0 0  
SURFACE WND GST.6 5 5 5 3 3 3 3 3 3 3 3  
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.NNE NNE NNE NNE NE NE NE NNE NNE N NNE N  
TRANSP WIND SPD.7 7 6 7 5 5 3 5 3 3 3 3  
TRANS WIND DIR..NNE NNE NNE NNE NE NE NE NNE NNE N NNE N  
TRANS SPD (M/S).3 3 3 3 2 2 1 2 1 1 1 1  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). WIDESPREAD FROST  
EARLY IN THE MORNING, THEN AREAS OF FROST EARLY  
IN THE MORNING.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........30 PERCENT.  
MIN APPARENT TEMP...33.  
SURFACE WINDS (MPH).LIGHT WINDS.  
MIXING HEIGHT (M)...91-701 METERS AGL.  
TRANSPORT WINDS.....NORTH 2 TO 3 MPH SHIFTING TO THE WEST 3 TO 6  
MPH LATE IN THE MORNING.  
TRANSPORT WINDS M/S.NORTH AROUND 1 METERS/SECOND SHIFTING TO THE  
WEST 1 TO 3 METERS/SECOND LATE IN THE MORNING.  
CEILING (KFT).......25.  
WIND (20 FT)........LIGHT WINDS.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 34 20 28 32 28 35 37 38 37 42 46  
WEATHER COV.....WID WID ARS  
WEATHER TYPE....FST FST FST  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 10  
TEMP............33 33 35 44 49 53 58 58 59 60 58 57  
RH..............82 82 82 58 48 41 33 33 30 31 34 38  
APARNT TMP (F)..33 33 35 44 49 53 58 58 59 60 58 57  
20 FT WIND DIR..N N N N N NW NW WNW W WSW WSW SW  
20 FT WIND SPD..1 0 0 0 1 1 2 2 2 3 3 2  
20 FT WIND GUST.3 3 3 3 3 5 5 5 6 6 6 6  
SURFACE WND DIR.N N N N N NW NW WNW W WSW WSW SW  
SURFACE WND SPD.1 0 0 0 1 1 2 2 2 3 3 2  
SURFACE WND GST.3 3 3 3 3 5 5 5 6 6 6 6  
MIX HGT (KM)....0.1 0.1 0.1 0.2 0.3 0.5 0.7 0.7 0.7 0.7 0.5 0.2  
TRANSP WIND DIR.N NNE NNE N N WNW NW W W W WSW WSW  
TRANSP WIND SPD.3 3 2 3 2 3 5 5 5 6 6 6  
TRANS WIND DIR..N NNE NNE N N WNW NW W W W WSW WSW  
TRANS SPD (M/S).1 1 1 1 1 1 2 2 2 3 3 3  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
 

 
FORECASTER...SCHLOTZHAUER  
REQUESTED BY...DAWSON PRIMES  
TYPE OF REQUEST...HAZMAT  
.TAG 2528735.2/LIX  
.DELDT 01/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SR-LIX.FORECASTERS@NOAA.GOV,DAWSON.PRIMES@TANGIPAHOA.ORG,VTRAVIS@TANGIPAHOA.ORG,SSRESPONSE@RESPONSEGROUPINC.COM  
 
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