556  
FNUS54 KLCH 200808  
FWFLCH  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
308 AM GMT TUE OCT 20 2026  
   
DISCUSSION
 
 
LOW DEWPOINTS AND WARM TEMPERATURES WILL REMAIN IN PLACE THROUGH THE  
WEEK. MIN RHS WILL BE SLIGHTLY HIGHER TODAY (30-45%), HOWEVER RH  
VALUES WILL FALL BACK INTO THE 20S TO MID 30S WEDNESDAY THROUGH  
FRIDAY.  
 
NO RAIN IS FORECAST THROUGH THE WEEKEND.  
 
TXZ180-202100-  
TYLER-  
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,  
SPURGER, WARREN, AND WOODVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+3) 54 (+2) 83  
RH % (24H TREND) 36 (+3) 87 (0) 31  
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) 1360 110 1570  
MIXING HGT(FT-AGL/MSL)4460 370 5160  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 6 NE 7  
VENT RATE (M/S-M) 4080 330 4710  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 2 5 2  
MIX HGT 500 67 69  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ201-202100-  
HARDIN-  
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 55 (+2) 82  
RH % (24H TREND) 41 (+7) 81 (-5) 34  
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) 1350 110 1570  
MIXING HGT(FT-AGL/MSL)4420 370 5160  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 6 NE 6  
VENT RATE (M/S-M) 4050 330 4710  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 4 4  
MAX LVORI LATE 2 4 2  
MIX HGT 500 67 69  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. LIGHT WINDS.  
 

 
 
TXZ259-202100-  
NORTHERN JASPER-  
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,  
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+3) 53 (0) 83  
RH % (24H TREND) 35 (+6) 81 (+5) 26  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1420 100 1660  
MIXING HGT(FT-AGL/MSL)4670 340 5460  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 7 NE 7  
VENT RATE (M/S-M) 4260 300 4980  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 1  
MIX HGT 500 67 69  
KEETCH-BYRAM 601-700 601-700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.  
 

 
 
TXZ261-202100-  
SOUTHERN JASPER-  
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+3) 55 (+2) 83  
RH % (24H TREND) 39 (+9) 75 (+3) 30  
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) 1410 110 1590  
MIXING HGT(FT-AGL/MSL)4630 350 5230  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 6 NE 6 NE 7  
VENT RATE (M/S-M) 4230 330 4770  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 1  
MIX HGT 500 67 69  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ260-202100-  
NORTHERN NEWTON-  
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,  
NEWTON, WIERGATE, BLEAKWOOD, AND CALL  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+4) 52 (0) 82  
RH % (24H TREND) 34 (+7) 78 (0) 25  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1460 110 1630  
MIXING HGT(FT-AGL/MSL)4800 370 5340  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 7 NE 7  
VENT RATE (M/S-M) 4380 330 4890  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 1  
MIX HGT 500 67 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
TXZ262-202100-  
SOUTHERN NEWTON-  
INCLUDING THE CITY OF DEWEYVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+3) 54 (+1) 83  
RH % (24H TREND) 38 (+9) 72 (+2) 28  
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) 1430 110 1590  
MIXING HGT(FT-AGL/MSL)4680 370 5230  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 6 NE 7  
VENT RATE (M/S-M) 4290 330 4770  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 1  
MIX HGT 500 67 68  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ515-202100-  
UPPER JEFFERSON-  
INCLUDING THE CITIES OF BEAUMONT AND CHINA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 57 (+3) 81  
RH % (24H TREND) 42 (+6) 81 (+5) 34  
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) 1280 110 1590  
MIXING HGT(FT-AGL/MSL)4210 350 5210  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 6 NE 7  
VENT RATE (M/S-M) 3840 330 4770  
DISPERSION FAIR POOR GOOD  
CATEGORY DAY 2 1 3  
MAX LVORI EARLY 3 4 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 66 69  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ615-202100-  
LOWER JEFFERSON-  
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,  
SEA RIM STATE PARK, AND SABINE PASS  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 80 (+3) 60 (+1) 81  
RH % (24H TREND) 43 (+5) 80 (+8) 34  
20FTWND-VAL/AM(MPH) NE 7 NE 5  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1220 130 1390  
MIXING HGT(FT-AGL/MSL)4010 410 4570  
TRANSPORT WND (M/S) NE 4 NE 4 NE 4  
TRANSPORT WND (MPH) NE 9 NE 9 NE 8  
VENT RATE (M/S-M) 4880 520 5560  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 2  
MIX HGT 500 67 70  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. EAST WINDS UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.  
 

 
 
TXZ516-202100-  
NORTHERN ORANGE-  
INCLUDING THE CITY OF MAURICEVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 57 (+2) 82  
RH % (24H TREND) 41 (+10) 75 (+5) 32  
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) 1390 110 1580  
MIXING HGT(FT-AGL/MSL)4570 370 5190  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 6 NE 7  
VENT RATE (M/S-M) 4170 330 4740  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 66 68  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
TXZ616-202100-  
SOUTHERN ORANGE-  
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+4) 57 (+1) 82  
RH % (24H TREND) 43 (+10) 75 (+5) 32  
20FTWND-VAL/AM(MPH) NE 5 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) 1340 120 1450  
MIXING HGT(FT-AGL/MSL)4380 390 4760  
TRANSPORT WND (M/S) NE 3 NE 3 NE 3  
TRANSPORT WND (MPH) NE 7 NE 7 NE 7  
VENT RATE (M/S-M) 4020 360 4350  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 66 69  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ027-202100-  
VERNON-  
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,  
AND SLAGLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 80 (+2) 50 (-1) 81  
RH % (24H TREND) 33 (+7) 78 (-6) 23  
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) 1450 110 1590  
MIXING HGT(FT-AGL/MSL)4760 370 5210  
TRANSPORT WND (M/S) NE 4 NE 4 NE 4  
TRANSPORT WND (MPH) NE 8 NE 8 NE 8  
VENT RATE (M/S-M) 5800 440 6360  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 1  
MIX HGT 500 66 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
LAZ028-202100-  
RAPIDES-  
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 80 (+3) 49 (-1) 82  
RH % (24H TREND) 33 (+7) 80 (-8) 25  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1440 120 1560  
MIXING HGT(FT-AGL/MSL)4720 390 5110  
TRANSPORT WND (M/S) NE 4 NE 4 NE 4  
TRANSPORT WND (MPH) NE 9 NE 8 NE 8  
VENT RATE (M/S-M) 5760 480 6240  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 66 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
LAZ029-202100-  
AVOYELLES-  
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,  
SIMMESPORT, AND MANSURA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+5) 48 (-3) 83  
RH % (24H TREND) 39 (+11) 82 (-12) 28  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1360 120 1580  
MIXING HGT(FT-AGL/MSL)4460 390 5180  
TRANSPORT WND (M/S) NE 4 E 3 NE 4  
TRANSPORT WND (MPH) NE 8 E 7 NE 8  
VENT RATE (M/S-M) 5440 360 6320  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 66 66  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ030-202100-  
BEAUREGARD-  
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,  
AND ORETTA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 50 (-1) 82  
RH % (24H TREND) 33 (+8) 75 (-3) 22  
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) 1480 110 1650  
MIXING HGT(FT-AGL/MSL)4860 360 5400  
TRANSPORT WND (M/S) NE 3 NE 4 NE 4  
TRANSPORT WND (MPH) NE 7 NE 8 NE 8  
VENT RATE (M/S-M) 4440 440 6600  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 67 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ031-202100-  
ALLEN-  
INCLUDING THE CITIES OF OAKDALE AND KINDER  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+4) 49 (-2) 83  
RH % (24H TREND) 33 (+8) 77 (-6) 22  
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) 1440 110 1600  
MIXING HGT(FT-AGL/MSL)4730 380 5250  
TRANSPORT WND (M/S) NE 4 E 3 NE 4  
TRANSPORT WND (MPH) NE 8 E 7 NE 8  
VENT RATE (M/S-M) 5760 330 6400  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ032-202100-  
EVANGELINE-  
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,  
AND REDDELL  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+6) 49 (-2) 83  
RH % (24H TREND) 35 (+8) 81 (-7) 24  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1360 120 1560  
MIXING HGT(FT-AGL/MSL)4470 400 5110  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 9 E 8 NE 8  
VENT RATE (M/S-M) 5440 480 6240  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
LIGHT WINDS.    
SATURDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ033-202100-  
ST. LANDRY-  
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+6) 50 (-3) 84  
RH % (24H TREND) 38 (+10) 81 (-8) 27  
20FTWND-VAL/AM(MPH) NE 5 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1470 120 1620  
MIXING HGT(FT-AGL/MSL)4810 390 5300  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 8 E 8 NE 8  
VENT RATE (M/S-M) 5880 480 6480  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ141-202100-  
NORTHERN CALCASIEU-  
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,  
AND VINTON  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+4) 53 (0) 82  
RH % (24H TREND) 37 (+8) 76 (+2) 26  
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) 1430 110 1580  
MIXING HGT(FT-AGL/MSL)4680 360 5200  
TRANSPORT WND (M/S) NE 3 NE 3 NE 4  
TRANSPORT WND (MPH) NE 7 NE 7 NE 8  
VENT RATE (M/S-M) 4290 330 6320  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 66 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. LIGHT  
WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ241-202100-  
SOUTHERN CALCASIEU-  
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,  
AND IOWA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+5) 56 (0) 83  
RH % (24H TREND) 37 (+7) 76 (+3) 26  
20FTWND-VAL/AM(MPH) NE 6 NE 5  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1370 120 1580  
MIXING HGT(FT-AGL/MSL)4500 380 5190  
TRANSPORT WND (M/S) NE 4 NE 4 NE 4  
TRANSPORT WND (MPH) NE 8 NE 8 NE 9  
VENT RATE (M/S-M) 5480 480 6320  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
MIX HGT 500 66 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. EAST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ142-202100-  
NORTHERN JEFFERSON DAVIS-  
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,  
AND ELTON  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+5) 52 (-1) 84  
RH % (24H TREND) 34 (+6) 80 (-1) 23  
20FTWND-VAL/AM(MPH) NE 5 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1370 120 1590  
MIXING HGT(FT-AGL/MSL)4510 390 5200  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 8 E 8 NE 9  
VENT RATE (M/S-M) 5480 480 6360  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ242-202100-  
SOUTHERN JEFFERSON DAVIS-  
INCLUDING THE CITY OF LAKE ARTHUR  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+5) 54 (-2) 84  
RH % (24H TREND) 38 (+6) 83 (+1) 26  
20FTWND-VAL/AM(MPH) NE 6 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1250 120 1540  
MIXING HGT(FT-AGL/MSL)4120 400 5060  
TRANSPORT WND (M/S) NE 4 E 4 NE 5  
TRANSPORT WND (MPH) NE 9 E 8 NE 10  
VENT RATE (M/S-M) 5000 480 7700  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 2 5 1  
MIX HGT 500 67 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ143-202100-  
NORTHERN ACADIA-  
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,  
AND IOTA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+7) 52 (-3) 84  
RH % (24H TREND) 39 (+10) 82 (-3) 24  
20FTWND-VAL/AM(MPH) NE 5 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 5 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1340 120 1570  
MIXING HGT(FT-AGL/MSL)4400 410 5160  
TRANSPORT WND (M/S) NE 4 E 4 NE 5  
TRANSPORT WND (MPH) NE 8 E 8 NE 10  
VENT RATE (M/S-M) 5360 480 7850  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ243-202100-  
SOUTHERN ACADIA-  
INCLUDING THE CITY OF MORSE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+6) 54 (-3) 84  
RH % (24H TREND) 42 (+10) 85 (+1) 26  
20FTWND-VAL/AM(MPH) NE 6 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1300 120 1550  
MIXING HGT(FT-AGL/MSL)4250 390 5090  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 8 E 8 NE 9  
VENT RATE (M/S-M) 5200 480 6200  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 4 5  
MAX LVORI LATE 2 5 1  
MIX HGT 500 67 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ044-202100-  
LAFAYETTE-  
INCLUDING THE CITY OF LAFAYETTE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 85 (+7) 52 (-4) 85  
RH % (24H TREND) 39 (+8) 84 (-1) 26  
20FTWND-VAL/AM(MPH) NE 6 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1470 120 1570  
MIXING HGT(FT-AGL/MSL)4820 390 5170  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 8 E 8 NE 9  
VENT RATE (M/S-M) 5880 480 6280  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 5 1  
MIX HGT 500 67 67  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ045-202100-  
UPPER ST. MARTIN-  
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 85 (+7) 52 (-4) 85  
RH % (24H TREND) 38 (+5) 82 (-3) 27  
20FTWND-VAL/AM(MPH) NE 6 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1490 120 1550  
MIXING HGT(FT-AGL/MSL)4890 380 5090  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 8 E 8 NE 9  
VENT RATE (M/S-M) 5960 480 6200  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 67 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ073-202100-  
WEST CAMERON-  
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+4) 61 (0) 82  
RH % (24H TREND) 43 (+8) 76 (+1) 32  
20FTWND-VAL/AM(MPH) NE 9 NE 7  
20FTWND-RDG/PM(MPH) NE 8 NE 5 NE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1280 120 1400  
MIXING HGT(FT-AGL/MSL)4190 410 4600  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 9 E 9 NE 8  
VENT RATE (M/S-M) 5120 480 5600  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
MIX HGT 500 67 68  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.  
NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
LAZ074-202100-  
EAST CAMERON-  
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,  
GRAND CHENIER, AND RUTHERFORD BEACH  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+5) 58 (-2) 84  
RH % (24H TREND) 39 (+4) 79 (+2) 29  
20FTWND-VAL/AM(MPH) NE 9 NE 7  
20FTWND-RDG/PM(MPH) NE 8 NE 5 NE 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1330 120 1510  
MIXING HGT(FT-AGL/MSL)4350 390 4940  
TRANSPORT WND (M/S) NE 5 E 4 NE 5  
TRANSPORT WND (MPH) NE 10 E 9 NE 12  
VENT RATE (M/S-M) 6650 480 7550  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 1  
MIX HGT 500 67 68  
KEETCH-BYRAM >700 >700 >700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
LAZ152-202100-  
UPPER VERMILION-  
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+6) 54 (-3) 84  
RH % (24H TREND) 42 (+10) 86 (+1) 27  
20FTWND-VAL/AM(MPH) NE 7 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1390 120 1530  
MIXING HGT(FT-AGL/MSL)4560 390 5030  
TRANSPORT WND (M/S) NE 4 E 4 NE 5  
TRANSPORT WND (MPH) NE 9 E 8 NE 10  
VENT RATE (M/S-M) 5560 480 7650  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 4 5  
MAX LVORI LATE 1 5 1  
MIX HGT 500 67 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ252-202100-  
LOWER VERMILION-  
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,  
AND FORKED ISLAND  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+5) 55 (-6) 84  
RH % (24H TREND) 44 (+8) 83 (+1) 29  
20FTWND-VAL/AM(MPH) NE 9 NE 6  
20FTWND-RDG/PM(MPH) NE 8 NE 5 NE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1430 100 1500  
MIXING HGT(FT-AGL/MSL)4690 330 4920  
TRANSPORT WND (M/S) NE 4 E 4 NE 5  
TRANSPORT WND (MPH) NE 9 E 9 NE 10  
VENT RATE (M/S-M) 5720 400 7500  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 2 4 1  
MIX HGT 500 68 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
LAZ153-202100-  
UPPER IBERIA-  
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+5) 52 (-5) 84  
RH % (24H TREND) 40 (+4) 84 (+1) 28  
20FTWND-VAL/AM(MPH) NE 7 NE 5  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1460 110 1510  
MIXING HGT(FT-AGL/MSL)4810 370 4950  
TRANSPORT WND (M/S) NE 4 NE 4 NE 5  
TRANSPORT WND (MPH) NE 9 NE 8 NE 10  
VENT RATE (M/S-M) 5840 440 7550  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 4 5  
MAX LVORI LATE 1 5 1  
MIX HGT 500 67 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ253-202100-  
LOWER IBERIA-  
INCLUDING THE CITY OF AVERY ISLAND  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+5) 53 (-7) 84  
RH % (24H TREND) 41 (+2) 86 (+3) 30  
20FTWND-VAL/AM(MPH) NE 9 NE 6  
20FTWND-RDG/PM(MPH) NE 8 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1390 110 1490  
MIXING HGT(FT-AGL/MSL)4560 360 4890  
TRANSPORT WND (M/S) NE 4 E 4 NE 4  
TRANSPORT WND (MPH) NE 9 E 9 NE 9  
VENT RATE (M/S-M) 5560 440 5960  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
MIX HGT 500 68 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
LAZ055-202100-  
LOWER ST. MARTIN-  
INCLUDING THE CITY OF STEPHENSVILLE  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+5) 53 (-6) 83  
RH % (24H TREND) 41 (-3) 82 (-1) 27  
20FTWND-VAL/AM(MPH) NE 7 LGT/VAR  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1350 120 1410  
MIXING HGT(FT-AGL/MSL)4430 400 4630  
TRANSPORT WND (M/S) NE 4 E 3 NE 5  
TRANSPORT WND (MPH) NE 9 E 7 NE 12  
VENT RATE (M/S-M) 5400 360 7050  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 4 5  
MAX LVORI LATE 1 5 1  
MIX HGT 500 67 67  
KEETCH-BYRAM 601-700 601-700 601-700  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ154-202100-  
UPPER ST. MARY-  
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,  
PATTERSON, BERWICK, AND BAYOU VISTA  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+4) 54 (-6) 83  
RH % (24H TREND) 40 (-3) 82 (-1) 29  
20FTWND-VAL/AM(MPH) NE 8 NE 5  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1310 120 1490  
MIXING HGT(FT-AGL/MSL)4300 400 4890  
TRANSPORT WND (M/S) NE 4 E 3 NE 5  
TRANSPORT WND (MPH) NE 9 E 7 NE 10  
VENT RATE (M/S-M) 5240 360 7450  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 1 5 1  
MIX HGT 500 68 67  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ254-202100-  
LOWER ST. MARY-  
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT  
308 AM CDT TUE OCT 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 83 (+4) 54 (-6) 83  
RH % (24H TREND) 41 (-4) 82 (0) 30  
20FTWND-VAL/AM(MPH) NE 8 NE 5  
20FTWND-RDG/PM(MPH) NE 7 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1270 120 1500  
MIXING HGT(FT-AGL/MSL)4180 380 4910  
TRANSPORT WND (M/S) NE 4 E 4 NE 5  
TRANSPORT WND (MPH) NE 9 E 8 NE 10  
VENT RATE (M/S-M) 5080 480 7500  
DISPERSION GOOD POOR GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 1  
MIX HGT 500 68 67  
KEETCH-BYRAM 501-600 501-600 501-600  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
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