198
FNUS74 KLIX 201917
FWSLIX
SPOT FORECAST FOR ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
117 PM CST TUE JAN 20 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
THIS AFTERNOON WILL BE THE FINAL DAY OF COOLER AND DRIER WEATHER
THIS WEEK. TOMORROW, ONSHORE FLOW BRINGS INCREASING
MOISTURE BACK TO THE REGION AND SCATTERED SHOWERS WILL START TO
FORM WEST OF I-55 BY THE AFTERNOON HOURS. THESE SCATTERED SHOWERS
WILL CONTINUE TO SPREAD EAST OVER THE ENTIRE REGION WEDNESDAY
NIGHT. THURSDAY AND FRIDAY WILL SEE WARMER AND MORE HUMID
CONDITIONS WITH ISOLATED TO SCATTERED LIGHT RAIN SHOWERS AND AN
INCREASING FOG POTENTIAL FOR THURSDAY NIGHT INTO FRIDAY MORNING.
ANOTHER STORM SYSTEM WILL THEN MOVE IN FOR THE WEEKEND WITH RAIN
OVER MOST OF THE REGION SATURDAY INTO SUNDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........35 PERCENT.
MAX APPARENT TEMP...60.
SURFACE WINDS (MPH).SOUTHEAST WINDS AROUND 5 MPH LATE IN THE
AFTERNOON BECOMING LIGHT.
MIXING HEIGHT (M)...183-1067 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 6 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 2 TO 3 METERS/SECOND.
CEILING (KFT).......25.
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH LATE IN THE
AFTERNOON BECOMING LIGHT.
TIME (CST) 2PM 3PM 4PM 5PM
SKY (%).........38 32 32 35
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0
TEMP............60 60 57 54
RH..............35 35 40 47
APARNT TMP (F)..60 60 57 54
20 FT WIND DIR..ESE SE SE SE
20 FT WIND SPD..5 5 5 3
20 FT WIND GUST.7 7 7 6
SURFACE WND DIR.ESE SE SE SE
SURFACE WND SPD.5 5 5 3
SURFACE WND GST.7 7 7 6
MIX HGT (KM)....1.1 1.1 1.0 0.2
TRANSP WIND DIR.SE SE SE SE
TRANSP WIND SPD.5 5 6 6
TRANS WIND DIR..SE SE SE SE
TRANS SPD (M/S).2 2 3 3
CEILING (KFT)...25 25 25 25
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........89 PERCENT.
MAX APPARENT TEMP...52.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH
AFTER 3 AM.
MIXING HEIGHT (M)...122-152 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 8 TO 12 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 4 TO 5 METERS/SECOND.
CEILING (KFT).......25 DECREASING TO 9.5.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH
AFTER 3 AM.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........32 36 39 52 54 58 58 57 61 59 65 55
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............52 50 49 48 47 46 46 45 45 44 44 44
RH..............52 56 61 65 68 73 76 79 79 86 86 89
APARNT TMP (F)..52 50 49 47 46 45 45 44 44 41 41 41
20 FT WIND DIR..SE SE SE SE SE SE ESE ESE ESE ESE ESE ESE
20 FT WIND SPD..2 2 2 3 3 3 3 3 3 5 5 5
20 FT WIND GUST.5 5 5 6 6 6 6 6 6 7 7 7
SURFACE WND DIR.SE SE SE SE SE SE ESE ESE ESE ESE ESE ESE
SURFACE WND SPD.2 2 2 3 3 3 3 3 3 5 5 5
SURFACE WND GST.5 5 5 6 6 6 6 6 6 7 7 7
MIX HGT (KM)....0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.SE SSE SSE SE SE SE SE ESE ESE ESE ESE SE
TRANSP WIND SPD.8 8 10 10 12 12 12 12 12 12 12 10
TRANS WIND DIR..SE SSE SSE SE SE SE SE ESE ESE ESE ESE SE
TRANS SPD (M/S).4 4 4 4 5 5 5 5 5 5 5 4
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 11 9.5
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........65 PERCENT.
MAX APPARENT TEMP...66.
SURFACE WINDS (MPH).EAST WINDS 5 TO 10 MPH.
MIXING HEIGHT (M)...122-823 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 9 TO 15 MPH SHIFTING TO THE SOUTH 12
TO 20 MPH LATE IN THE MORNING.
TRANSPORT WINDS M/S.SOUTH 5 TO 9 METERS/SECOND SHIFTING TO THE
SOUTHEAST 4 TO 7 METERS/SECOND EARLY IN THE
MORNING, THEN SHIFTING TO THE SOUTH 5 TO 9
METERS/SECOND LATE IN THE MORNING.
CEILING (KFT).......9.5 DECREASING TO 5.3.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 9 MPH.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........61 70 66 69 74 81 89 89 89 89 90 93
WEATHER COV..... SCH SCH SCH SCH
WEATHER TYPE.... RW RW RW RW
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 10 10 10 20 20 20 20
TEMP............43 45 49 53 57 61 64 65 66 66 64 62
RH..............96 93 86 83 77 72 67 68 65 68 73 78
APARNT TMP (F)..40 42 47 53 57 61 64 65 66 66 64 62
20 FT WIND DIR..ESE SE ESE SE SE SSE SSE SSE SSE SSE SE ESE
20 FT WIND SPD..5 6 6 7 9 10 10 10 10 9 8 6
20 FT WIND GUST.7 8 9 10 14 15 16 16 15 14 12 9
SURFACE WND DIR.ESE SE ESE SE SE SSE SSE SSE SSE SSE SE ESE
SURFACE WND SPD.5 6 6 7 9 10 10 10 10 9 8 6
SURFACE WND GST.7 8 9 10 14 15 16 16 15 14 12 9
MIX HGT (KM)....0.1 0.2 0.2 0.2 0.4 0.6 0.8 0.8 0.7 0.7 0.5 0.2
TRANSP WIND DIR.SE SE SE SE SSE S S S S S S SSE
TRANSP WIND SPD.10 12 10 9 15 20 17 13 12 14 13 12
TRANS WIND DIR..SE SE SE SE SSE S S S S S S SSE
TRANS SPD (M/S).4 5 4 4 7 9 8 6 5 6 6 5
CEILING (KFT)...9.5 8.5 8.5 7.3 7.3 6.8 6.4 6.2 5.5 5.3 5.5 6.0
FORECASTER...FRYE
REQUESTED BY...DAWSON PRIMES
TYPE OF REQUEST...HAZMAT
.TAG 2600281.4/LIX
.DELDT 01/20/26
.FORMATTERVERSION 2.0.0
.EMAIL SR-LIX.FORECASTERS@NOAA.GOV,VTRAVIS@TANGIPAHOA.ORG,DAWSON.PRIMES@TANGIPAHOA.ORG,SSRESPONSE@RESPONSEGROUPINC.COM
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