798  
FNUS54 KLCH 161759  
FWFLCH  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
1259 PM GMT TUE SEP 16 2025  
   
DISCUSSION  
 
A FEW SCATTERED SHOWERS OR ISOLATED THUNDERSTORMS WILL BE POSSIBLE  
TODAY AND WEDNESDAY AS WEAKNESS DEVELOPS ALOFT WITHIN A SEMI MOIST  
AIRMASS. DAYTIME MINIMUM RH VALUES IN THE 40 TO 50 PERCENT RANGE  
CAN BE EXPECTED TODAY AND WEDNESDAY. DRIER AIR WORKS ITS WAY DOWN  
THE COLUMN ON FRIDAY DROPPING DAYTIME MINIMUM RH VALUES TO AROUND  
35 TO 40 PERCENT.  
 
TXZ180-170900-  
TYLER-  
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,  
SPURGER, WARREN, AND WOODVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 20  
TEMP (24H TREND) 69 (0) 93 (0) 69 92  
RH % (24H TREND) 96 (+3) 44 (-2) 100 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 2120 60 2660  
MIXING HGT(FT-AGL/MSL)360 6950 200 8720  
TRANSPORT WND (M/S) SW 3 NE 2 SW 3 E 3  
TRANSPORT WND (MPH) SW 7 NE 5 SW 6 E 6  
VENT RATE (M/S-M) 330 4240 180 7980  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 6 6 9  
MAX LVORI LATE 6 2 9 1  
MIX HGT 500 84 80  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. EAST  
WINDS AROUND 5 MPH.  
 
 
 
TXZ201-170900-  
HARDIN-  
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 69 (-1) 93 (0) 69 91  
RH % (24H TREND) 99 (+6) 45 (0) 100 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 2020 80 2630  
MIXING HGT(FT-AGL/MSL)390 6610 270 8630  
TRANSPORT WND (M/S) SW 2 NE 2 SW 2 E 3  
TRANSPORT WND (MPH) SW 5 NE 5 SW 5 E 7  
VENT RATE (M/S-M) 240 4040 160 7890  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 82 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90. LIGHT  
WINDS.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. LIGHT WINDS.  
 
 
 
TXZ259-170900-  
NORTHERN JASPER-  
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,  
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 20  
TEMP (24H TREND) 69 (-1) 92 (0) 68 91  
RH % (24H TREND) 100 (+5) 46 (-3) 100 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 1970 70 2650  
MIXING HGT(FT-AGL/MSL)350 6460 220 8710  
TRANSPORT WND (M/S) W 3 N 3 SW 3 E 3  
TRANSPORT WND (MPH) W 6 N 6 SW 6 E 6  
VENT RATE (M/S-M) 330 5910 210 7950  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 7 10  
MAX LVORI LATE 7 2 9 2  
MIX HGT 500 84 79  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
EAST WINDS AROUND 5 MPH.  
 
 
 
TXZ261-170900-  
SOUTHERN JASPER-  
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 20  
TEMP (24H TREND) 69 (-1) 92 (-1) 69 91  
RH % (24H TREND) 100 (+8) 46 (0) 100 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 2040 80 2530  
MIXING HGT(FT-AGL/MSL)360 6690 260 8300  
TRANSPORT WND (M/S) W 3 N 3 SW 2 E 3  
TRANSPORT WND (MPH) W 6 N 6 SW 5 E 7  
VENT RATE (M/S-M) 330 6120 160 7590  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 6 2 9 1  
MIX HGT 500 82 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.  
 
 
 
TXZ260-170900-  
NORTHERN NEWTON-  
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,  
NEWTON, WIERGATE, BLEAKWOOD, AND CALL  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 69 (0) 91 (-1) 68 90  
RH % (24H TREND) 100 (+4) 47 (-1) 100 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 100 2020 80 2670  
MIXING HGT(FT-AGL/MSL)340 6630 250 8770  
TRANSPORT WND (M/S) W 3 N 3 SW 3 E 2  
TRANSPORT WND (MPH) W 7 N 6 SW 6 E 5  
VENT RATE (M/S-M) 300 6060 240 5340  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 9 7 10  
MAX LVORI LATE 8 2 9 2  
MIX HGT 500 84 79  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.  
 
 
 
TXZ262-170900-  
SOUTHERN NEWTON-  
INCLUDING THE CITY OF DEWEYVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 20  
TEMP (24H TREND) 69 (-1) 91 (-1) 69 90  
RH % (24H TREND) 100 (+8) 46 (-1) 100 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 1910 80 2470  
MIXING HGT(FT-AGL/MSL)370 6270 270 8090  
TRANSPORT WND (M/S) SW 2 N 2 W 2 E 3  
TRANSPORT WND (MPH) SW 5 N 5 W 5 E 7  
VENT RATE (M/S-M) 220 3820 160 7410  
DISPERSION POOR FAIR POOR GOOD  
CATEGORY DAY 1 2 1 3  
MAX LVORI EARLY 6 7 6 9  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 81 76  
KEETCH-BYRAM 501-600 501-600 501-600 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.  
 
 
 
TXZ516-170900-  
NORTHERN ORANGE-  
INCLUDING THE CITY OF MAURICEVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 10  
TEMP (24H TREND) 70 (0) 92 (-1) 70 90  
RH % (24H TREND) 99 (+9) 46 (-1) 100 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 1890 80 2370  
MIXING HGT(FT-AGL/MSL)370 6210 260 7770  
TRANSPORT WND (M/S) W 2 NE 2 W 2 E 4  
TRANSPORT WND (MPH) W 5 NE 5 W 3 E 8  
VENT RATE (M/S-M) 220 3780 160 9480  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 5 7 6 8  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 81 77  
KEETCH-BYRAM 501-600 501-600 501-600 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
EAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
TXZ616-170900-  
SOUTHERN ORANGE-  
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 70 (-1) 91 (0) 70 90  
RH % (24H TREND) 98 (+10) 47 (-1) 98 48  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 1770 80 2170  
MIXING HGT(FT-AGL/MSL)380 5790 270 7120  
TRANSPORT WND (M/S) SW 2 NE 2 W 2 E 4  
TRANSPORT WND (MPH) SW 5 NE 5 W 3 E 8  
VENT RATE (M/S-M) 240 3540 160 8680  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 5 7 6 7  
MAX LVORI LATE 7 2 7 1  
MIX HGT 500 81 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.  
 
 
 
TXZ515-170900-  
UPPER JEFFERSON-  
INCLUDING THE CITIES OF BEAUMONT AND CHINA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 69 (-1) 92 (0) 70 91  
RH % (24H TREND) 100 (+8) 46 (0) 100 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 130 1830 90 2370  
MIXING HGT(FT-AGL/MSL)420 6010 300 7790  
TRANSPORT WND (M/S) SW 3 NE 2 W 2 E 4  
TRANSPORT WND (MPH) SW 6 NE 5 W 5 E 8  
VENT RATE (M/S-M) 390 3660 180 9480  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 7 6 9  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 81 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
TXZ615-170900-  
LOWER JEFFERSON-  
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,  
SEA RIM STATE PARK, AND SABINE PASS  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 71 (-1) 91 (0) 71 90  
RH % (24H TREND) 97 (+9) 48 (-2) 96 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 7  
PRECIP AMOUNT 0.00 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 130 1680 80 2040  
MIXING HGT(FT-AGL/MSL)420 5530 260 6690  
TRANSPORT WND (M/S) W 2 NE 2 W 2 E 4  
TRANSPORT WND (MPH) W 5 NE 5 W 5 E 9  
VENT RATE (M/S-M) 260 3360 160 8160  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 5 6 5 7  
MAX LVORI LATE 6 2 7 1  
MIX HGT 500 80 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ027-170900-  
VERNON-  
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,  
AND SLAGLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 68 (-2) 92 (-1) 68 90  
RH % (24H TREND) 99 (+7) 44 (0) 100 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 2090 80 2570  
MIXING HGT(FT-AGL/MSL)350 6870 270 8430  
TRANSPORT WND (M/S) W 3 N 3 SW 3 E 2  
TRANSPORT WND (MPH) W 7 N 7 SW 6 E 5  
VENT RATE (M/S-M) 330 6270 240 5140  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 7 7 10  
MAX LVORI LATE 7 1 9 2  
MIX HGT 500 83 78  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND  
5 MPH.  
 
 
 
LAZ028-170900-  
RAPIDES-  
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 68 (-2) 93 (-1) 68 92  
RH % (24H TREND) 97 (+7) 44 (0) 100 42  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 2060 90 2590  
MIXING HGT(FT-AGL/MSL)360 6750 290 8500  
TRANSPORT WND (M/S) SW 3 N 3 SW 3 E 3  
TRANSPORT WND (MPH) SW 6 N 6 SW 6 E 6  
VENT RATE (M/S-M) 330 6180 270 7770  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 6 6 10  
MAX LVORI LATE 6 1 9 1  
MIX HGT 500 83 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS AROUND 90. NORTHWEST WINDS AROUND 5 MPH.  
 
 
 
LAZ029-170900-  
AVOYELLES-  
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,  
SIMMESPORT, AND MANSURA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 69 (-1) 93 (-1) 68 93  
RH % (24H TREND) 99 (+5) 48 (-1) 100 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1980 100 2570  
MIXING HGT(FT-AGL/MSL)370 6510 340 8440  
TRANSPORT WND (M/S) SW 3 N 2 SW 3 E 3  
TRANSPORT WND (MPH) SW 6 N 3 SW 6 E 6  
VENT RATE (M/S-M) 330 3960 300 7710  
DISPERSION POOR FAIR POOR GOOD  
CATEGORY DAY 1 2 1 3  
MAX LVORI EARLY 6 8 6 10  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 82 78  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTH WINDS AROUND 5 MPH.  
 
 
 
LAZ030-170900-  
BEAUREGARD-  
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,  
AND ORETTA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 69 (-1) 92 (-1) 69 91  
RH % (24H TREND) 100 (+7) 45 (+1) 100 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 2000 80 2620  
MIXING HGT(FT-AGL/MSL)350 6550 260 8600  
TRANSPORT WND (M/S) W 3 N 3 W 2 E 3  
TRANSPORT WND (MPH) W 6 N 6 W 5 E 6  
VENT RATE (M/S-M) 330 6000 160 7860  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 8 6 10  
MAX LVORI LATE 8 2 10 1  
MIX HGT 500 82 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND  
5 MPH.  
 
 
 
LAZ031-170900-  
ALLEN-  
INCLUDING THE CITIES OF OAKDALE AND KINDER  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 69 (-1) 93 (-1) 68 92  
RH % (24H TREND) 95 (+6) 44 (+2) 100 40  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1970 90 2610  
MIXING HGT(FT-AGL/MSL)370 6460 310 8580  
TRANSPORT WND (M/S) SE 3 N 3 W 2 E 3  
TRANSPORT WND (MPH) SE 6 N 6 W 5 E 7  
VENT RATE (M/S-M) 330 5910 180 7830  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 7 6 9  
MAX LVORI LATE 6 2 9 1  
MIX HGT 500 81 77  
KEETCH-BYRAM >700 >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ032-170900-  
EVANGELINE-  
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,  
AND REDDELL  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 68 (-1) 93 (-1) 67 93  
RH % (24H TREND) 98 (+5) 45 (-1) 100 39  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1960 90 2540  
MIXING HGT(FT-AGL/MSL)370 6450 300 8340  
TRANSPORT WND (M/S) SW 3 N 3 SW 2 E 3  
TRANSPORT WND (MPH) SW 7 N 6 SW 5 E 7  
VENT RATE (M/S-M) 330 5880 180 7620  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 7 1 9 1  
MIX HGT 500 82 77  
KEETCH-BYRAM >700 >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. LIGHT WINDS.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. LIGHT WINDS.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTH WINDS AROUND 5 MPH.  
 
 
 
LAZ033-170900-  
ST. LANDRY-  
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 69 (-1) 92 (-1) 68 92  
RH % (24H TREND) 99 (+5) 49 (0) 100 40  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.06 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 100 2080 70 2630  
MIXING HGT(FT-AGL/MSL)340 6830 220 8630  
TRANSPORT WND (M/S) SW 3 N 2 SW 2 SE 3  
TRANSPORT WND (MPH) SW 7 N 5 SW 5 SE 7  
VENT RATE (M/S-M) 300 4160 140 7890  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 7 2 10 1  
MIX HGT 500 80 78  
KEETCH-BYRAM >700 >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN  
THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
LAZ141-170900-  
NORTHERN CALCASIEU-  
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,  
AND VINTON  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 69 (-2) 91 (-1) 69 91  
RH % (24H TREND) 98 (+8) 47 (0) 100 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1860 80 2420  
MIXING HGT(FT-AGL/MSL)350 6110 270 7930  
TRANSPORT WND (M/S) W 2 N 3 W 2 E 3  
TRANSPORT WND (MPH) W 5 N 6 W 5 E 7  
VENT RATE (M/S-M) 220 5580 160 7260  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 6 7 6 8  
MAX LVORI LATE 7 2 7 1  
MIX HGT 500 80 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ241-170900-  
SOUTHERN CALCASIEU-  
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,  
AND IOWA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 20 30 0 0  
TEMP (24H TREND) 71 (-1) 91 (-1) 71 90  
RH % (24H TREND) 94 (+6) 49 (+1) 95 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.08 0.02 0.00 0.00  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 10 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 1720 80 2190  
MIXING HGT(FT-AGL/MSL)350 5630 270 7170  
TRANSPORT WND (M/S) SW 2 N 3 W 2 E 4  
TRANSPORT WND (MPH) SW 5 N 6 W 3 E 9  
VENT RATE (M/S-M) 220 5160 160 8760  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 5 7 6 7  
MAX LVORI LATE 7 2 7 1  
MIX HGT 500 80 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ142-170900-  
NORTHERN JEFFERSON DAVIS-  
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,  
AND ELTON  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 70 (-1) 92 (-1) 69 92  
RH % (24H TREND) 95 (+3) 47 (+1) 100 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 130 1780 90 2440  
MIXING HGT(FT-AGL/MSL)420 5830 310 8020  
TRANSPORT WND (M/S) SW 3 N 2 W 2 E 4  
TRANSPORT WND (MPH) SW 7 N 5 W 3 E 8  
VENT RATE (M/S-M) 390 3560 180 9760  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 7 6 9  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 80 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN  
THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ242-170900-  
SOUTHERN JEFFERSON DAVIS-  
INCLUDING THE CITY OF LAKE ARTHUR  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 71 (-1) 90 (-1) 70 90  
RH % (24H TREND) 95 (+2) 51 (+2) 99 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 130 1650 90 2190  
MIXING HGT(FT-AGL/MSL)420 5410 310 7170  
TRANSPORT WND (M/S) SW 3 N 2 SW 2 E 4  
TRANSPORT WND (MPH) SW 7 N 5 SW 3 E 9  
VENT RATE (M/S-M) 390 3300 180 8760  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 7 6 8  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
LAZ143-170900-  
NORTHERN ACADIA-  
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,  
AND IOTA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 70 (-1) 91 (-1) 68 92  
RH % (24H TREND) 97 (+3) 49 (0) 100 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 1930 90 2390  
MIXING HGT(FT-AGL/MSL)400 6340 300 7830  
TRANSPORT WND (M/S) SW 2 N 2 SW 2 E 4  
TRANSPORT WND (MPH) SW 5 N 5 SW 3 E 8  
VENT RATE (M/S-M) 240 3860 180 9560  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN  
THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.  
 
 
 
LAZ243-170900-  
SOUTHERN ACADIA-  
INCLUDING THE CITY OF MORSE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 71 (-1) 90 (-1) 70 91  
RH % (24H TREND) 98 (+2) 51 (-1) 98 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 130 1850 90 2190  
MIXING HGT(FT-AGL/MSL)420 6060 290 7180  
TRANSPORT WND (M/S) SW 3 N 2 S 2 E 4  
TRANSPORT WND (MPH) SW 7 N 5 S 3 E 9  
VENT RATE (M/S-M) 390 3700 180 8760  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 8 6 9  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
LAZ044-170900-  
LAFAYETTE-  
INCLUDING THE CITY OF LAFAYETTE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 70 (-2) 90 (-2) 69 91  
RH % (24H TREND) 97 (+3) 49 (-1) 100 42  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.16 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 2000 90 2410  
MIXING HGT(FT-AGL/MSL)370 6570 290 7890  
TRANSPORT WND (M/S) SW 3 N 3 S 2 SE 4  
TRANSPORT WND (MPH) SW 6 N 6 S 3 SE 9  
VENT RATE (M/S-M) 330 6000 180 9640  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 6 7 6 10  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ045-170900-  
UPPER ST. MARTIN-  
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 69 (-3) 91 (-1) 68 91  
RH % (24H TREND) 100 (+7) 48 (-2) 100 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 100 2040 80 2540  
MIXING HGT(FT-AGL/MSL)330 6710 250 8340  
TRANSPORT WND (M/S) SW 3 N 3 S 2 SE 4  
TRANSPORT WND (MPH) SW 6 N 6 S 3 SE 8  
VENT RATE (M/S-M) 300 6120 160 10160  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 6 7 5 9  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 78 78  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ073-170900-  
WEST CAMERON-  
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 73 (-2) 90 (0) 73 89  
RH % (24H TREND) 91 (+6) 54 (+1) 90 52  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 1340 70 1760  
MIXING HGT(FT-AGL/MSL)390 4390 230 5770  
TRANSPORT WND (M/S) SW 2 N 2 W 2 E 4  
TRANSPORT WND (MPH) SW 3 N 5 W 3 E 9  
VENT RATE (M/S-M) 240 2680 140 7040  
DISPERSION POOR FAIR POOR GOOD  
CATEGORY DAY 1 2 1 3  
MAX LVORI EARLY 4 6 4 5  
MAX LVORI LATE 5 3 5 2  
MIX HGT 500 79 76  
KEETCH-BYRAM 401-500 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ074-170900-  
EAST CAMERON-  
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,  
GRAND CHENIER, AND RUTHERFORD BEACH  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 72 (-3) 90 (0) 72 90  
RH % (24H TREND) 91 (+4) 54 (+2) 93 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 1480 70 1840  
MIXING HGT(FT-AGL/MSL)380 4860 240 6040  
TRANSPORT WND (M/S) SW 2 N 3 S 2 E 5  
TRANSPORT WND (MPH) SW 5 N 6 S 3 E 10  
VENT RATE (M/S-M) 240 4440 140 9200  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 2 6 1  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ152-170900-  
UPPER VERMILION-  
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 70 (-2) 90 (-1) 69 90  
RH % (24H TREND) 96 (+3) 54 (+2) 100 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.06 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1810 90 2120  
MIXING HGT(FT-AGL/MSL)380 5940 290 6950  
TRANSPORT WND (M/S) SW 2 N 2 S 2 SE 4  
TRANSPORT WND (MPH) SW 5 N 5 S 3 SE 9  
VENT RATE (M/S-M) 220 3620 180 8480  
DISPERSION POOR FAIR POOR VERY GOOD  
CATEGORY DAY 1 2 1 4  
MAX LVORI EARLY 6 8 6 9  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
LAZ252-170900-  
LOWER VERMILION-  
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,  
AND FORKED ISLAND  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 30 20 0 0  
TEMP (24H TREND) 71 (-3) 90 (0) 71 90  
RH % (24H TREND) 94 (+5) 53 (0) 96 48  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.05 0.02 0.00 0.00  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 100 1610 70 1840  
MIXING HGT(FT-AGL/MSL)340 5290 230 6040  
TRANSPORT WND (M/S) SW 2 NE 3 SE 2 SE 4  
TRANSPORT WND (MPH) SW 5 NE 6 SE 3 SE 9  
VENT RATE (M/S-M) 200 4830 140 7360  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 6 5 7  
MAX LVORI LATE 6 2 7 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS  
IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ153-170900-  
UPPER IBERIA-  
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 30 0 0  
TEMP (24H TREND) 69 (-3) 91 (-1) 68 91  
RH % (24H TREND) 99 (+7) 48 (-2) 100 43  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 6  
PRECIP AMOUNT 0.00 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1980 80 2280  
MIXING HGT(FT-AGL/MSL)350 6500 250 7480  
TRANSPORT WND (M/S) SW 2 NE 3 SE 1 SE 4  
TRANSPORT WND (MPH) SW 3 NE 6 SE 2 SE 9  
VENT RATE (M/S-M) 220 5940 80 9120  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 6 7 5 9  
MAX LVORI LATE 7 2 9 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ253-170900-  
LOWER IBERIA-  
INCLUDING THE CITY OF AVERY ISLAND  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20 0 0  
TEMP (24H TREND) 70 (-4) 90 (0) 69 90  
RH % (24H TREND) 96 (+8) 53 (+1) 100 48  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.04 0.00 0.00 0.00  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 110 1590 60 1700  
MIXING HGT(FT-AGL/MSL)350 5230 190 5580  
TRANSPORT WND (M/S) SW 3 NE 3 SE 2 SE 4  
TRANSPORT WND (MPH) SW 6 NE 6 SE 5 SE 9  
VENT RATE (M/S-M) 330 4770 120 6800  
DISPERSION POOR GOOD POOR GOOD  
CATEGORY DAY 1 3 1 3  
MAX LVORI EARLY 5 6 5 7  
MAX LVORI LATE 6 2 7 2  
MIX HGT 500 77 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ055-170900-  
LOWER ST. MARTIN-  
INCLUDING THE CITY OF STEPHENSVILLE  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 70 (-2) 91 (0) 68 92  
RH % (24H TREND) 97 (+7) 47 (-2) 98 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 120 2070 80 2330  
MIXING HGT(FT-AGL/MSL)410 6780 250 7660  
TRANSPORT WND (M/S) S 2 E 3 SE 1 E 4  
TRANSPORT WND (MPH) S 5 E 6 SE 2 E 8  
VENT RATE (M/S-M) 240 6210 80 9320  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 6 7 5 8  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 601-700 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
LAZ154-170900-  
UPPER ST. MARY-  
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,  
PATTERSON, BERWICK, AND BAYOU VISTA  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 70 (-2) 90 (-1) 68 90  
RH % (24H TREND) 99 (+8) 49 (-2) 99 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 110 1860 80 2140  
MIXING HGT(FT-AGL/MSL)370 6090 250 7010  
TRANSPORT WND (M/S) S 2 NE 3 SE 2 SE 4  
TRANSPORT WND (MPH) S 3 NE 6 SE 3 SE 8  
VENT RATE (M/S-M) 220 5580 160 8560  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 6 7 6 8  
MAX LVORI LATE 7 2 8 1  
MIX HGT 500 78 77  
KEETCH-BYRAM 501-600 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
LAZ254-170900-  
LOWER ST. MARY-  
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT  
1259 PM CDT TUE SEP 16 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 0 20 0 0  
TEMP (24H TREND) 70 (-2) 89 (-1) 68 89  
RH % (24H TREND) 98 (+6) 51 (-1) 100 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 100 1770 50 2030  
MIXING HGT(FT-AGL/MSL)340 5820 170 6670  
TRANSPORT WND (M/S) S 2 NE 3 E 2 SE 4  
TRANSPORT WND (MPH) S 3 NE 7 E 3 SE 8  
VENT RATE (M/S-M) 200 5310 100 8120  
DISPERSION POOR GOOD POOR VERY GOOD  
CATEGORY DAY 1 3 1 4  
MAX LVORI EARLY 5 7 5 8  
MAX LVORI LATE 6 3 8 1  
MIX HGT 500 77 76  
KEETCH-BYRAM 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab LA Page
The Nexlab TX Page
Main Text Page