343
FNUS74 KLIX 172002
FWSLIX
SPOT FORECAST FOR INCIDENT ROSELAND EVENT...TANGIPAHOA PARISH EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
202 PM CST WED DEC 17 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
CLOUDS CONTINUE TO INCREASE WITH LIGHT SHOWERS POSSIBLE TODAY.
GREATER RAIN CHANCES WILL BE ALONG THE COAST, THEN A FRONT SWINGS
THROUGH THE AREA THURSDAY INTRODUCING LIGHT SHOWERS/FEW STORMS
AND DRIER/GUSTY WINDS ON THE BACK SIDE THURSDAY NIGHT THROUGH
FRIDAY NIGHT. THE DRIEST DAY LOOKS TO BE ON FRIDAY WITH MINRH'S
REACHING THE 30'S FOR SW MS AND INTERIOR COASTAL MS BUT COULD BE
LOWER IN SOME LOCATIONS NEARING THE 20'S. WILL FINE TUNE THAT AS
WE GET CLOSER BUT THEREAFTER FROM THURSDAY INTO FRIDAY, NOT
ANTICIPATING ANY HAZARDOUS FIRE WEATHER CONCERNS.
FOG RISK: WIDESPREAD FOG POTENTIAL WEDNESDAY NIGHT INTO
THURSDAY MORNING, WITH GREATER CONFIDENCE ALONG/WEST OF I-55.
REST OF TODAY
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF
SHOWERS LATE IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........81 PERCENT.
MAX APPARENT TEMP...64.
SURFACE WINDS (MPH).EAST WINDS 6 TO 8 MPH.
MIXING HEIGHT (M)...244-457 METERS AGL.
TRANSPORT WINDS.....EAST 9 TO 12 MPH.
TRANSPORT WINDS M/S.EAST 4 TO 5 METERS/SECOND.
CEILING (KFT).......1.1 DECREASING TO 0.8 LATE IN THE AFTERNOON,
THEN INCREASING TO 0.9 LATE IN THE AFTERNOON.
WIND (20 FT)........EAST WINDS 6 TO 7 MPH.
TIME (CST) 3PM 4PM 5PM
SKY (%).........84 87 92
WEATHER COV..... SCH SCH
WEATHER TYPE.... RW RW
TSTM COV........
CHC OF PCPN (%).10 20 20
TEMP............64 63 62
RH..............81 84 87
APARNT TMP (F)..64 63 62
20 FT WIND DIR..ESE E E
20 FT WIND SPD..8 8 6
20 FT WIND GUST.13 13 13
SURFACE WND DIR.ESE E E
SURFACE WND SPD.8 8 6
SURFACE WND GST.13 13 13
MIX HGT (KM)....0.5 0.4 0.2
TRANSP WIND DIR.ESE E E
TRANSP WIND SPD.12 10 9
TRANS WIND DIR..ESE E E
TRANS SPD (M/S).5 4 4
CEILING (KFT)...1.1 0.8 0.9
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). PATCHY FOG IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF RAIN SHOWERS
OVERNIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER
3 AM.
CHANCE OF PCPN......50 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........100 PERCENT.
MAX APPARENT TEMP...60.
SURFACE WINDS (MPH).SOUTHEAST WINDS 5 TO 6 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT.
MIXING HEIGHT (M)...152-213 METERS AGL.
TRANSPORT WINDS.....SOUTHEAST 7 TO 12 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 3 TO 5 METERS/SECOND.
CEILING (KFT).......0.9 DECREASING TO 0.8 EARLY IN THE EVENING,
THEN DECREASING TO 0.7 EARLY IN THE EVENING
INCREASING TO 0.8 LATE IN THE EVENING
DECREASING TO 0.7 DECREASING TO 0.6 OVERNIGHT
INCREASING TO 0.7 DECREASING TO 0.6 OVERNIGHT
DECREASING TO 0.5 DECREASING TO 0.4 EARLY IN
THE MORNING.
WIND (20 FT)........EAST WINDS 5 TO 6 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS AFTER 3 AM.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........91 91 93 92 88 87 88 91 84 93 90 91
WEATHER COV..... PTY PTY PTY CHC CHC CHC CHC CHC CHC
WEATHER TYPE.... FOG FOG FOG RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH
CHC OF PCPN (%).10 10 0 0 10 10 30 30 40 40 50 50
TEMP............60 58 58 58 57 58 57 58 58 58 58 58
RH..............93 100 100 100 100 100 100 100 100 100 100 100
APARNT TMP (F)..60 58 58 58 57 58 57 58 58 58 58 58
20 FT WIND DIR..E E E ESE ESE ESE ESE ESE ESE ESE SE E
20 FT WIND SPD..6 6 6 6 6 5 5 5 5 3 3 3
20 FT WIND GUST.12 13 13 13 13 13 13 13 12 12 12 12
SURFACE WND DIR.E E E ESE ESE ESE ESE ESE ESE ESE SE E
SURFACE WND SPD.6 6 6 6 6 5 5 5 5 3 3 3
SURFACE WND GST.12 13 13 13 13 13 13 13 12 12 12 12
MIX HGT (KM)....0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
TRANSP WIND DIR.E E E ESE ESE SE SE SE SE SE SSE SSE
TRANSP WIND SPD.12 12 12 12 12 10 12 12 10 8 8 7
TRANS WIND DIR..E E E ESE ESE SE SE SE SE SE SSE SSE
TRANS SPD (M/S).5 5 5 5 5 4 5 5 4 4 4 3
CEILING (KFT)...0.9 0.8 0.7 0.8 0.8 0.7 0.6 0.7 0.6 0.6 0.5 0.4
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING
PARTLY SUNNY (45-55 PERCENT). PATCHY FOG EARLY
IN THE MORNING, THEN AREAS OF FOG EARLY IN THE
MORNING. PATCHY FOG LATE IN THE MORNING. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS THROUGH THE DAY.
CHANCE OF PCPN......50 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........76 PERCENT.
MAX APPARENT TEMP...74.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH IN THE
MORNING, THEN SHIFTING TO THE WEST 6 TO 10 MPH
LATE IN THE MORNING.
MIXING HEIGHT (M)...122-945 METERS AGL.
TRANSPORT WINDS.....SOUTH 6 TO 13 MPH SHIFTING TO THE WEST 8 TO 15
MPH IN THE AFTERNOON.
TRANSPORT WINDS M/S.SOUTH AROUND 3 METERS/SECOND SHIFTING TO THE
SOUTHWEST 4 TO 7 METERS/SECOND IN THE
AFTERNOON.
CEILING (KFT).......0.4 DECREASING TO 0.3 EARLY IN THE MORNING,
THEN DECREASING TO 0.2 EARLY IN THE MORNING
INCREASING TO 0.3 LATE IN THE MORNING
INCREASING TO 0.4 INCREASING TO 1.3 LATE IN THE
MORNING INCREASING TO 3.5 INCREASING TO 4.5
LATE IN THE AFTERNOON DECREASING TO 3.5.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE
MORNING, THEN SHIFTING TO THE SOUTHWEST 6 TO 9
MPH LATE IN THE MORNING. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS IN THE LATE
MORNING AND AFTERNOON.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........88 92 73 71 66 53 51 45 55 58 45 50
WEATHER COV.....CHC CHC ARS ARS SCH SCH SCH CHC CHC CHC SCH CHC
WEATHER TYPE....RW RW FOG FOG RNF RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH SCH SCH SCH SCH
CHC OF PCPN (%).40 30 20 20 20 20 20 30 50 30 20 30
TEMP............58 59 61 63 67 70 72 72 73 74 72 70
RH..............100 100 97 100 97 87 84 84 79 76 81 87
APARNT TMP (F)..58 59 61 63 67 70 72 72 73 74 72 70
20 FT WIND DIR..SE SE SSE S S SSW SSW SW SW SW WSW WSW
20 FT WIND SPD..3 5 6 6 7 8 9 10 9 9 8 6
20 FT WIND GUST.12 12 12 12 13 14 14 15 15 14 13 13
SURFACE WND DIR.SE SE SSE S S SSW SSW SW SW SW WSW WSW
SURFACE WND SPD.3 5 6 6 7 8 9 10 9 9 8 6
SURFACE WND GST.12 12 12 12 13 14 14 15 15 14 13 13
MIX HGT (KM)....0.2 0.1 0.2 0.3 0.4 0.6 0.8 0.9 0.9 0.8 0.5 0.2
TRANSP WIND DIR.SSE SSE SSE S S SSW SW SW WSW WSW W W
TRANSP WIND SPD.6 6 7 10 9 12 13 14 15 14 10 8
TRANS WIND DIR..SSE SSE SSE S S SSW SW SW WSW WSW W W
TRANS SPD (M/S).3 3 3 4 4 5 6 6 7 6 4 4
CEILING (KFT)...0.4 0.3 0.2 0.3 0.4 1.3 3.5 3.5 4.5 4.5 4.5 3.5
FORECASTER...NWS MOBILE
REQUESTED BY...DAWSON
TYPE OF REQUEST...HAZMAT
.TAG 2527316.8/LIX
.DELDT 12/17/25
.FORMATTERVERSION 2.0.0
.EMAIL SSRESPONSE@RESPONSEGROUPINC.COM,VTRAVIS@TANGIPAHOA.ORG,DAWSON.PRIMES@TANGIPAHOA.ORG,SR-LIX.FORECASTERS@NOAA.GOV
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