869  
FNUS54 KLCH 160537  
FWFLCH  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
1236 AM GMT TUE SEP 16 2025  
   
DISCUSSION
 
 
MOISTURE WILL SLOWLY RETURN THROUGH THE MID-WEEK AS ONSHORE FLOW  
BECOMES REESTABLISHED, WITH MIN RH VALUES IN THE 45 TO 55 PERCENT  
RANGE THROUGH THE NEXT FEW DAYS. LOW END RAIN CHANCES ALSO RETURN  
TODAY THROUGH FRIDAY THANKS TO A WEAKNESS ALOFT AND DAYTIME  
HEATING. RAIN CHANCES AND MOISTURE BEGIN TO INCREASE FURTHER  
THROUGH THE WEEKEND INTO NEXT WEEK.  
 
TXZ180-162100-  
TYLER-  
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,  
SPURGER, WARREN, AND WOODVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 94 (+2) 69 (0) 94  
RH % (24H TREND) 46 (+2) 97 (+4) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1890 100 2500  
MIXING HGT(FT-AGL/MSL)6210 320 8190  
TRANSPORT WND (M/S) NE 3 SW 3 E 2  
TRANSPORT WND (MPH) NE 6 SW 6 E 3  
VENT RATE (M/S-M) 5670 300 5000  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 1 6 2  
MIX HGT 500 82 82  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
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
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ201-162100-  
HARDIN-  
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 93 (+2) 69 (-1) 94  
RH % (24H TREND) 45 (0) 96 (+3) 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1840 120 2310  
MIXING HGT(FT-AGL/MSL)6050 380 7580  
TRANSPORT WND (M/S) NE 3 SW 3 NE 2  
TRANSPORT WND (MPH) NE 7 SW 6 NE 5  
VENT RATE (M/S-M) 5520 360 4620  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 81 81  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE LOWER 90S. LIGHT WINDS.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ259-162100-  
NORTHERN JASPER-  
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,  
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 92 (+1) 68 (-2) 93  
RH % (24H TREND) 49 (+2) 99 (+4) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1740 100 2460  
MIXING HGT(FT-AGL/MSL)5720 310 8090  
TRANSPORT WND (M/S) N 3 W 3 NE 2  
TRANSPORT WND (MPH) N 6 W 6 NE 3  
VENT RATE (M/S-M) 5220 300 4920  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 6 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 82 82  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS AROUND 90. LIGHT WINDS.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
TXZ261-162100-  
SOUTHERN JASPER-  
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 30  
TEMP (24H TREND) 93 (+2) 69 (-1) 92  
RH % (24H TREND) 47 (+2) 96 (+4) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1870 100 2210  
MIXING HGT(FT-AGL/MSL)6140 330 7260  
TRANSPORT WND (M/S) NE 3 W 3 NE 2  
TRANSPORT WND (MPH) NE 7 W 6 NE 5  
VENT RATE (M/S-M) 5610 300 4420  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 81 80  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90. LIGHT  
WINDS.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. LIGHT WINDS.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ260-162100-  
NORTHERN NEWTON-  
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,  
NEWTON, WIERGATE, BLEAKWOOD, AND CALL  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 30  
TEMP (24H TREND) 92 (+2) 68 (-1) 91  
RH % (24H TREND) 48 (+2) 100 (+4) 51  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1840 100 2440  
MIXING HGT(FT-AGL/MSL)6030 330 8000  
TRANSPORT WND (M/S) N 3 W 3 NE 2  
TRANSPORT WND (MPH) N 7 W 6 NE 3  
VENT RATE (M/S-M) 5520 300 4880  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 7 9  
MAX LVORI LATE 2 7 2  
MIX HGT 500 83 82  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND  
90. LIGHT WINDS.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TXZ262-162100-  
SOUTHERN NEWTON-  
INCLUDING THE CITY OF DEWEYVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 30  
TEMP (24H TREND) 92 (+2) 68 (-2) 91  
RH % (24H TREND) 47 (0) 97 (+5) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1860 110 2240  
MIXING HGT(FT-AGL/MSL)6100 350 7330  
TRANSPORT WND (M/S) NE 3 W 3 NE 2  
TRANSPORT WND (MPH) NE 7 W 6 NE 5  
VENT RATE (M/S-M) 5580 330 4480  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 7  
MAX LVORI LATE 2 6 2  
MIX HGT 500 81 80  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ516-162100-  
NORTHERN ORANGE-  
INCLUDING THE CITY OF MAURICEVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 30  
TEMP (24H TREND) 93 (+2) 70 (0) 91  
RH % (24H TREND) 47 (0) 94 (+4) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1870 110 2090  
MIXING HGT(FT-AGL/MSL)6130 350 6860  
TRANSPORT WND (M/S) NE 3 W 3 NE 2  
TRANSPORT WND (MPH) NE 7 W 6 NE 5  
VENT RATE (M/S-M) 5610 330 4180  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 79  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ616-162100-  
SOUTHERN ORANGE-  
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 20 30  
TEMP (24H TREND) 91 (+1) 70 (-1) 90  
RH % (24H TREND) 48 (-1) 93 (+5) 52  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.05 0.07  
PRECIP DURATION 0 1  
PRECIP BEGIN 6 PM 1 PM  
PRECIP END 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1800 110 1990  
MIXING HGT(FT-AGL/MSL)5910 360 6520  
TRANSPORT WND (M/S) NE 3 W 3 NE 2  
TRANSPORT WND (MPH) NE 7 W 6 NE 5  
VENT RATE (M/S-M) 5400 330 3980  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 79  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ515-162100-  
UPPER JEFFERSON-  
INCLUDING THE CITIES OF BEAUMONT AND CHINA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 92 (+1) 69 (-1) 91  
RH % (24H TREND) 46 (-2) 96 (+4) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1880 120 1990  
MIXING HGT(FT-AGL/MSL)6170 400 6530  
TRANSPORT WND (M/S) NE 3 SW 2 NE 2  
TRANSPORT WND (MPH) NE 7 SW 5 NE 5  
VENT RATE (M/S-M) 5640 240 3980  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 79  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ615-162100-  
LOWER JEFFERSON-  
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,  
SEA RIM STATE PARK, AND SABINE PASS  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 92 (+2) 71 (-1) 91  
RH % (24H TREND) 47 (-4) 93 (+5) 52  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) E 5 LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1850 120 1840  
MIXING HGT(FT-AGL/MSL)6070 410 6030  
TRANSPORT WND (M/S) NE 3 W 2 NE 2  
TRANSPORT WND (MPH) NE 7 W 5 NE 5  
VENT RATE (M/S-M) 5550 240 3680  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 6 2  
MIX HGT 500 79 78  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.  
SOUTH WINDS AROUND 5 MPH.  
 

 
 
LAZ027-162100-  
VERNON-  
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,  
AND SLAGLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 93 (+1) 68 (-2) 92  
RH % (24H TREND) 43 (+1) 99 (+7) 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.03  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 2130 100 2360  
MIXING HGT(FT-AGL/MSL)6990 340 7750  
TRANSPORT WND (M/S) N 3 E 3 N 2  
TRANSPORT WND (MPH) N 7 E 6 N 5  
VENT RATE (M/S-M) 6390 300 4720  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 6  
MAX LVORI LATE 1 7 2  
MIX HGT 500 83 82  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. LIGHT WINDS.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
LAZ028-162100-  
RAPIDES-  
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 94 (+1) 68 (-2) 93  
RH % (24H TREND) 42 (0) 97 (+7) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.02  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 2130 100 2390  
MIXING HGT(FT-AGL/MSL)7000 340 7820  
TRANSPORT WND (M/S) N 3 SW 3 N 2  
TRANSPORT WND (MPH) N 7 SW 6 N 5  
VENT RATE (M/S-M) 6390 300 4780  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 7  
MAX LVORI LATE 1 6 2  
MIX HGT 500 83 81  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
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
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS  
AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ029-162100-  
AVOYELLES-  
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,  
SIMMESPORT, AND MANSURA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 95 (+2) 69 (-1) 93  
RH % (24H TREND) 49 (+5) 99 (+5) 52  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.08 0.00 0.01  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1960 110 2480  
MIXING HGT(FT-AGL/MSL)6420 370 8140  
TRANSPORT WND (M/S) N 3 SW 3 N 2  
TRANSPORT WND (MPH) N 6 SW 6 N 3  
VENT RATE (M/S-M) 5880 330 4960  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 82 79  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH MONDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS  
IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ030-162100-  
BEAUREGARD-  
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,  
AND ORETTA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 93 (+2) 68 (-2) 92  
RH % (24H TREND) 44 (0) 100 (+7) 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.08 0.00 0.03  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 2030 100 2280  
MIXING HGT(FT-AGL/MSL)6650 340 7470  
TRANSPORT WND (M/S) N 3 SE 3 N 2  
TRANSPORT WND (MPH) N 7 SE 7 N 5  
VENT RATE (M/S-M) 6090 300 4560  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 9  
MAX LVORI LATE 2 7 2  
MIX HGT 500 82 81  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
LAZ031-162100-  
ALLEN-  
INCLUDING THE CITIES OF OAKDALE AND KINDER  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30  
TEMP (24H TREND) 95 (+2) 69 (-1) 94  
RH % (24H TREND) 41 (0) 95 (+6) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.27 0.08 0.07  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 9 PM 6 PM  
MIXING HGT(M-AGL/MSL) 2030 110 2320  
MIXING HGT(FT-AGL/MSL)6680 350 7610  
TRANSPORT WND (M/S) N 3 W 3 NE 2  
TRANSPORT WND (MPH) N 6 W 6 NE 5  
VENT RATE (M/S-M) 6090 330 4640  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 6 1  
MIX HGT 500 82 80  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
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
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ032-162100-  
EVANGELINE-  
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,  
AND REDDELL  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 20  
TEMP (24H TREND) 96 (+3) 68 (-1) 94  
RH % (24H TREND) 45 (+2) 98 (+5) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.14 0.06 0.03  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1930 110 2310  
MIXING HGT(FT-AGL/MSL)6350 370 7570  
TRANSPORT WND (M/S) N 3 W 3 NE 2  
TRANSPORT WND (MPH) N 6 W 6 NE 5  
VENT RATE (M/S-M) 5790 330 4620  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 6 7  
MAX LVORI LATE 2 6 2  
MIX HGT 500 82 80  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. LIGHT WINDS.    
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 THROUGH MONDAY
 
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN  
THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ033-162100-  
ST. LANDRY-  
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 93 (+1) 69 (-1) 93  
RH % (24H TREND) 48 (+4) 99 (+5) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.08 0.00 0.02  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 2060 100 2290  
MIXING HGT(FT-AGL/MSL)6770 330 7500  
TRANSPORT WND (M/S) N 3 SW 3 NW 2  
TRANSPORT WND (MPH) N 6 SW 7 NW 5  
VENT RATE (M/S-M) 6180 300 4580  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 1 6 2  
MIX HGT 500 81 78  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. NORTH WINDS AROUND 5 MPH.    
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.  
EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ141-162100-  
NORTHERN CALCASIEU-  
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,  
AND VINTON  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 92 (+1) 69 (-2) 91  
RH % (24H TREND) 46 (-1) 94 (+4) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.00 0.05  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1930 110 2150  
MIXING HGT(FT-AGL/MSL)6320 350 7060  
TRANSPORT WND (M/S) N 3 W 3 E 2  
TRANSPORT WND (MPH) N 7 W 6 E 5  
VENT RATE (M/S-M) 5790 330 4300  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 6 2  
MIX HGT 500 80 79  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ241-162100-  
SOUTHERN CALCASIEU-  
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,  
AND IOWA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 92 (+1) 71 (-1) 90  
RH % (24H TREND) 48 (+1) 92 (+4) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.09 0.00 0.04  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1780 100 1940  
MIXING HGT(FT-AGL/MSL)5830 340 6360  
TRANSPORT WND (M/S) N 3 W 2 NW 2  
TRANSPORT WND (MPH) N 7 W 5 NW 5  
VENT RATE (M/S-M) 5340 200 3880  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 6 2  
MIX HGT 500 80 78  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ142-162100-  
NORTHERN JEFFERSON DAVIS-  
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,  
AND ELTON  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 93 (+1) 70 (-1) 92  
RH % (24H TREND) 45 (+1) 96 (+4) 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.15 0.00 0.03  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1820 110 2210  
MIXING HGT(FT-AGL/MSL)5980 350 7260  
TRANSPORT WND (M/S) N 3 W 3 NE 2  
TRANSPORT WND (MPH) N 6 W 6 NE 5  
VENT RATE (M/S-M) 5460 330 4420  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 6 2  
MIX HGT 500 81 78  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
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
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ242-162100-  
SOUTHERN JEFFERSON DAVIS-  
INCLUDING THE CITY OF LAKE ARTHUR  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
TEMP (24H TREND) 91 (+1) 71 (-1) 90  
RH % (24H TREND) 49 (+1) 97 (+4) 52  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.00 0.04  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1680 120 1990  
MIXING HGT(FT-AGL/MSL)5500 410 6520  
TRANSPORT WND (M/S) N 3 W 2 SW 2  
TRANSPORT WND (MPH) N 6 W 5 SW 5  
VENT RATE (M/S-M) 5040 240 3980  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 7 6 7  
MAX LVORI LATE 2 7 3  
MIX HGT 500 80 78  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90. EAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ143-162100-  
NORTHERN ACADIA-  
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,  
AND IOTA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30  
TEMP (24H TREND) 93 (+1) 70 (-1) 93  
RH % (24H TREND) 49 (+4) 97 (+3) 51  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.09 0.03 0.03  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1860 110 2170  
MIXING HGT(FT-AGL/MSL)6110 380 7130  
TRANSPORT WND (M/S) N 2 SW 3 NW 2  
TRANSPORT WND (MPH) N 5 SW 6 NW 3  
VENT RATE (M/S-M) 3720 330 4340  
DISPERSION FAIR POOR GOOD  
CATEGORY DAY 2 1 3  
MAX LVORI EARLY 6 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 78  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
LAZ243-162100-  
SOUTHERN ACADIA-  
INCLUDING THE CITY OF MORSE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 20  
TEMP (24H TREND) 91 (0) 71 (-1) 90  
RH % (24H TREND) 51 (+4) 96 (0) 55  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.32 0.06 0.02  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1770 130 1960  
MIXING HGT(FT-AGL/MSL)5820 410 6430  
TRANSPORT WND (M/S) N 3 W 2 SW 2  
TRANSPORT WND (MPH) N 6 W 5 SW 5  
VENT RATE (M/S-M) 5310 260 3920  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 7 6 7  
MAX LVORI LATE 2 7 3  
MIX HGT 500 80 77  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
LAZ044-162100-  
LAFAYETTE-  
INCLUDING THE CITY OF LAFAYETTE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 20  
TEMP (24H TREND) 92 (+1) 70 (-1) 90  
RH % (24H TREND) 50 (+6) 95 (+1) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.07 0.02 0.02  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1860 100 2000  
MIXING HGT(FT-AGL/MSL)6090 330 6570  
TRANSPORT WND (M/S) NW 3 SW 3 NW 2  
TRANSPORT WND (MPH) NW 6 SW 6 NW 5  
VENT RATE (M/S-M) 5580 300 4000  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ045-162100-  
UPPER ST. MARTIN-  
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 93 (+1) 70 (-1) 92  
RH % (24H TREND) 49 (+4) 95 (+2) 51  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.03  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1980 90 2110  
MIXING HGT(FT-AGL/MSL)6510 300 6940  
TRANSPORT WND (M/S) N 2 SW 2 NW 2  
TRANSPORT WND (MPH) N 5 SW 5 NW 5  
VENT RATE (M/S-M) 3960 180 4220  
DISPERSION FAIR POOR GOOD  
CATEGORY DAY 2 1 3  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 77  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
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. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
LAZ073-162100-  
WEST CAMERON-  
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 20  
TEMP (24H TREND) 91 (+2) 72 (-3) 90  
RH % (24H TREND) 51 (-1) 90 (+5) 57  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 1480 110 1640  
MIXING HGT(FT-AGL/MSL)4850 370 5390  
TRANSPORT WND (M/S) NE 3 W 2 NE 3  
TRANSPORT WND (MPH) NE 7 W 5 NE 6  
VENT RATE (M/S-M) 4440 220 4920  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 4 6  
MAX LVORI LATE 2 5 2  
MIX HGT 500 79 78  
KEETCH-BYRAM 401-500 401-500 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE MID  
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ074-162100-  
EAST CAMERON-  
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,  
GRAND CHENIER, AND RUTHERFORD BEACH  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 91 (+1) 72 (-3) 90  
RH % (24H TREND) 50 (+1) 91 (+4) 55  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.13 0.00 0.01  
PRECIP DURATION 0 1  
PRECIP BEGIN 3 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1640 110 1700  
MIXING HGT(FT-AGL/MSL)5380 360 5570  
TRANSPORT WND (M/S) NE 3 SW 2 N 2  
TRANSPORT WND (MPH) NE 7 SW 5 N 5  
VENT RATE (M/S-M) 4920 220 3400  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 4 6  
MAX LVORI LATE 2 6 2  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER  
80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ152-162100-  
UPPER VERMILION-  
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 20  
TEMP (24H TREND) 91 (0) 71 (-1) 90  
RH % (24H TREND) 53 (+7) 95 (+2) 56  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.13 0.03 0.03  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM CONTINUING 1 PM  
PRECIP END CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1710 110 1890  
MIXING HGT(FT-AGL/MSL)5610 360 6210  
TRANSPORT WND (M/S) N 3 SW 2 NW 2  
TRANSPORT WND (MPH) N 6 SW 5 NW 5  
VENT RATE (M/S-M) 5130 220 3780  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 79 77  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
LAZ252-162100-  
LOWER VERMILION-  
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,  
AND FORKED ISLAND  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 91 (+1) 72 (-2) 90  
RH % (24H TREND) 51 (+3) 92 (+3) 54  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.00 0.01  
PRECIP DURATION 1 1  
PRECIP BEGIN 1 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1600 90 1780  
MIXING HGT(FT-AGL/MSL)5260 310 5850  
TRANSPORT WND (M/S) N 3 SW 2 N 2  
TRANSPORT WND (MPH) N 6 SW 5 N 5  
VENT RATE (M/S-M) 4800 180 3560  
DISPERSION GOOD POOR FAIR  
CATEGORY DAY 3 1 2  
MAX LVORI EARLY 6 4 6  
MAX LVORI LATE 2 6 2  
MIX HGT 500 79 76  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
70S. HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
LAZ153-162100-  
UPPER IBERIA-  
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 92 (0) 70 (-1) 92  
RH % (24H TREND) 49 (+5) 94 (+2) 51  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.00 0.03  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1840 90 2070  
MIXING HGT(FT-AGL/MSL)6030 300 6800  
TRANSPORT WND (M/S) NW 2 SW 2 N 2  
TRANSPORT WND (MPH) NW 5 SW 5 N 5  
VENT RATE (M/S-M) 3680 180 4140  
DISPERSION FAIR POOR GOOD  
CATEGORY DAY 2 1 3  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 76  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
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. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
LAZ253-162100-  
LOWER IBERIA-  
INCLUDING THE CITY OF AVERY ISLAND  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 91 (0) 70 (-4) 90  
RH % (24H TREND) 48 (+1) 93 (+5) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.03 0.00 0.01  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1620 90 1720  
MIXING HGT(FT-AGL/MSL)5320 290 5650  
TRANSPORT WND (M/S) N 2 SW 2 N 2  
TRANSPORT WND (MPH) N 5 SW 5 N 5  
VENT RATE (M/S-M) 3240 180 3440  
DISPERSION FAIR POOR FAIR  
CATEGORY DAY 2 1 2  
MAX LVORI EARLY 6 4 6  
MAX LVORI LATE 2 6 2  
MIX HGT 500 79 76  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 90.  
EAST WINDS AROUND 5 MPH.    
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 IN THE  
LOWER 90S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ055-162100-  
LOWER ST. MARTIN-  
INCLUDING THE CITY OF STEPHENSVILLE  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
TEMP (24H TREND) 93 (+1) 71 (-1) 92  
RH % (24H TREND) 48 (+2) 93 (+3) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 4 PM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2000 120 2190  
MIXING HGT(FT-AGL/MSL)6560 390 7190  
TRANSPORT WND (M/S) NE 2 S 2 NE 2  
TRANSPORT WND (MPH) NE 5 S 3 NE 5  
VENT RATE (M/S-M) 4000 240 4380  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 76  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.  
HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
LAZ154-162100-  
UPPER ST. MARY-  
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,  
PATTERSON, BERWICK, AND BAYOU VISTA  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
TEMP (24H TREND) 91 (0) 70 (-2) 90  
RH % (24H TREND) 52 (+4) 94 (+3) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.02  
PRECIP DURATION 0 1  
PRECIP BEGIN 4 PM 1 PM  
PRECIP END 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1860 110 2050  
MIXING HGT(FT-AGL/MSL)6120 360 6730  
TRANSPORT WND (M/S) NE 2 S 2 NE 2  
TRANSPORT WND (MPH) NE 3 S 3 NE 5  
VENT RATE (M/S-M) 3720 220 4100  
DISPERSION FAIR POOR GOOD  
CATEGORY DAY 2 1 3  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 2  
MIX HGT 500 80 76  
KEETCH-BYRAM 501-600 501-600 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.  
NORTHEAST WINDS AROUND 5 MPH.    
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
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS AROUND 90. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.  
 

 
 
LAZ254-162100-  
LOWER ST. MARY-  
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT  
1236 AM CDT TUE SEP 16 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 91 (+1) 70 (-2) 90  
RH % (24H TREND) 51 (+1) 94 (+2) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1830 100 1990  
MIXING HGT(FT-AGL/MSL)5990 340 6540  
TRANSPORT WND (M/S) NE 2 S 2 NE 2  
TRANSPORT WND (MPH) NE 5 S 5 NE 5  
VENT RATE (M/S-M) 3660 200 3980  
DISPERSION FAIR POOR FAIR  
CATEGORY DAY 2 1 2  
MAX LVORI EARLY 7 5 7  
MAX LVORI LATE 2 7 3  
MIX HGT 500 79 76  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 90.  
NORTHEAST WINDS AROUND 5 MPH.    
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.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND  
5 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab LA Page
The Nexlab TX Page Main Text Page