784  
FNUS54 KLIX 170527  
FWFLIX  
 
FIRE WEATHER PLANNING FORECAST FOR S MS AND SE LA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
1226 AM CDT SUN AUG 17 2025  
   
DISCUSSION  
 
ISOLATED TO SCATTERED DAILY SHOWERS AND STORMS ARE EXPECTED  
THROUGH THE MIDDLE OF NEXT WEEK WITH THE BEST CHANCES IN COASTAL  
AREAS. MORE NUMEROUS SHOWERS AND STORMS ARE FORECAST FOR LATE IN  
THE WEEK AS A WEAK FRONTAL BOUNDARY STALLS OVER THE AREA. RH  
VALUES WILL REMAIN WELL ABOVE ANY CRITICAL THRESHOLDS AND WINDS  
WILL REMAIN LIGHT THROUGH THE PERIOD. FOG IS NOT EXPECTED TO BE A  
CONCERN ACROSS THE REGION TONIGHT.  
 
MSZ068>071-172100-  
WILKINSON-AMITE-PIKE-WALTHALL-  
INCLUDING THE CITIES OF CENTREVILLE, DOLOROSA, FORT ADAMS,  
WOODVILLE, GILLSBURG, GLOSTER, SMITHDALE, LIBERTY, MCCOMB,  
DEXTER, SALEM, AND TYLERTOWN  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
MAX/MIN TEMP 94 73 95  
MIN/MAX RH (%) 44 94 42  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) N 1-5 LGT/VAR NE 1-5  
AVG PCPN AMT (IN) 0.02 0.00 0.01  
PRECIP DURATION (HR) 1 1  
MIXING HGT (M-AGL/MSL)1650 2330  
TRANSPORT WIND (M/S) N 4 NE 4  
VENT RATE (M**2/S) 6600 9320  
CATEGORY DAY 3 4  
ADI EARLY 20 GEN POOR 31 FAIR 15 GEN POOR  
ADI LATE 25 FAIR 2 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 6 2  
SILT/500M MLT (F) 84 86  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 2 2 2  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 88 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 44 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 92 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT. LIGHT  
WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH  
94 PERCENT. LIGHT WINDS.    
THURSDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
LIGHT WINDS.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH  
96 PERCENT. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.  
LIGHT WINDS.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 95 PERCENT.  
LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.  
 
 
 
LAZ034>037-046>048-083>086-172100-  
POINTE COUPEE-WEST FELICIANA-EAST FELICIANA-ST. HELENA-IBERVILLE-  
WEST BATON ROUGE-EAST BATON ROUGE-NORTHERN LIVINGSTON-  
SOUTHERN LIVINGSTON-WESTERN ASCENSION-EASTERN ASCENSION-  
INCLUDING THE CITIES OF NEW ROADS, LETTSWORTH, LIVONIA, SPILLMAN,  
ST. FRANCISVILLE, WAKEFIELD, JACKSON, CLINTON, FELPS, DARLINGTON,  
EASLEYVILLE, GREENSBURG, MONTPELIER, BAYOU SORREL, PLAQUEMINE,  
WHITE CASTLE, PORT ALLEN, ADDIS, BRUSLY, BATON ROUGE,  
DENHAM SPRINGS, WALKER, LIVINGSTON, SPRINGFIELD, KILLIAN,  
WHITEHALL, FRENCH SETTLEMENT, SORRENTO, ACY, GONZALES,  
PRAIRIEVILLE, GEISMAR, AND DONALDSONVILLE  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40  
MAX/MIN TEMP 95 75 95  
MIN/MAX RH (%) 48 97 46  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) N 1-5 LGT/VAR NE 1-5  
AVG PCPN AMT (IN) 0.08 0.04 0.01  
PRECIP DURATION (HR) 1 0 1  
MIXING HGT (M-AGL/MSL)1680 2330  
TRANSPORT WIND (M/S) N 4 NE 4  
VENT RATE (M**2/S) 6720 9320  
CATEGORY DAY 3 4  
ADI EARLY 19 GEN POOR 26 FAIR 15 GEN POOR  
ADI LATE 25 FAIR 2 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 6 2  
SILT/500M MLT (F) 83 84  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 1 1 2  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 91 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 93 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
94 PERCENT. LIGHT WINDS.    
THURSDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.  
LIGHT WINDS.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
96 PERCENT. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.  
LIGHT WINDS.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 96 PERCENT.  
LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.  
 
 
 
LAZ039-071-076-079>082-172100-  
WASHINGTON-NORTHERN TANGIPAHOA-SOUTHEAST ST. TAMMANY-  
NORTHERN ST. TAMMANY-SOUTHWESTERN ST. TAMMANY-CENTRAL TANGIPAHOA-  
LOWER TANGIPAHOA-  
INCLUDING THE CITIES OF BOGALUSA, ENON, FRANKLINTON, AMITE,  
KENTWOOD, ROSELAND, WILMER, SLIDELL, COVINGTON, FOLSOM, BUSH,  
MANDEVILLE, MADISONVILLE, HAMMOND, TICKFAW, INDEPENDENCE, ROBERT,  
PONCHATOULA, AND AKERS  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30  
MAX/MIN TEMP 94 73 95  
MIN/MAX RH (%) 46 94 43  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) N 1-5 LGT/VAR E 1-5  
AVG PCPN AMT (IN) 0.10 0.04 0.01  
PRECIP DURATION (HR) 1 0 1  
MIXING HGT (M-AGL/MSL)1840 2300  
TRANSPORT WIND (M/S) N 4 NE 3  
VENT RATE (M**2/S) 7360 6900  
CATEGORY DAY 3 3  
ADI EARLY 20 GEN POOR 26 FAIR 18 GEN POOR  
ADI LATE 26 FAIR 2 VERY POOR 24 FAIR  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 2 6 2  
SILT/500M MLT (F) 84 84  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 2 1 2  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 89 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 93 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT. LIGHT  
WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
93 PERCENT. LIGHT WINDS.    
THURSDAY  
SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
LIGHT WINDS.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
95 PERCENT. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT. CHANCE OF  
PRECIPITATION 60 PERCENT. LIGHT WINDS.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. MAXIMUM RH 96 PERCENT.  
LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
LIGHT WINDS.  
 
 
 
MSZ077-080>082-172100-  
PEARL RIVER-HANCOCK-HARRISON-JACKSON-  
INCLUDING THE CITIES OF CROSSROADS, MCNEIL, POPLARVILLE,  
AND PICAYUNE  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
MAX/MIN TEMP 95 73 95  
MIN/MAX RH (%) 45 97 43  
20FT WIND/AM(MPH) LGT/VAR LGT/VAR  
20FT WIND/PM(MPH) NE 1-5 LGT/VAR E 2-6  
AVG PCPN AMT (IN) 0.18 0.00 0.01  
PRECIP DURATION (HR) 0 1  
MIXING HGT (M-AGL/MSL)1990 2280  
TRANSPORT WIND (M/S) NE 4 NE 4  
VENT RATE (M**2/S) 7960 9120  
CATEGORY DAY 3 4  
ADI EARLY 18 GEN POOR 13 GEN POOR 22 FAIR  
ADI LATE 26 FAIR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 3 7 2  
SILT/500M MLT (F) 83 83  
MRNG MXG HGT (M) 500 500  
STAGNATION INDEX 2 2 2  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 90 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 93 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT. LIGHT  
WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. MAXIMUM RH  
94 PERCENT. LIGHT WINDS.    
THURSDAY  
SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
LIGHT WINDS.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
96 PERCENT. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT. CHANCE OF  
PRECIPITATION 60 PERCENT. LIGHT WINDS.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 97 PERCENT.  
LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.  
LIGHT WINDS.  
 
 
 
LAZ056>060-064-065-077-078-087>090-172100-  
ASSUMPTION-ST. JAMES-ST. JOHN THE BAPTIST-UPPER LAFOURCHE-  
ST. CHARLES-UPPER ST. BERNARD-UPPER TERREBONNE-WESTERN ORLEANS-  
EASTERN ORLEANS-UPPER JEFFERSON-LOWER JEFFERSON-UPPER PLAQUEMINES-  
CENTRAL PLAQUEMINES-  
INCLUDING THE CITIES OF PIERRE PART, LABADIEVILLE,  
PAINCOURTVILLE, CONVENT, LUTCHER, GRAMERCY, LAPLACE, RESERVE,  
THIBODAUX, RACELAND, LAROSE, DESTREHAN, NORCO, CHALMETTE, MERAUX,  
VIOLET, HOUMA, BAYOU CANE, NEW ORLEANS, EAST NEW ORLEANS,  
METAIRIE, KENNER, HARAHAN, WESTWEGO, MARRERO, GRETNA, LAFITTE,  
BARATARIA, JEAN LAFITTE, BELLE CHASSE, BRAITHWAITE, AND ALLIANCE  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 40  
MAX/MIN TEMP 93 76 94  
MIN/MAX RH (%) 54 100 51  
20FT WIND/AM(MPH) N 1-5 LGT/VAR  
20FT WIND/PM(MPH) N 1-5 LGT/VAR E 2-6  
AVG PCPN AMT (IN) 0.13 0.07 0.02  
PRECIP DURATION (HR) 1 0 2  
MIXING HGT (M-AGL/MSL)1640 1950  
TRANSPORT WIND (M/S) N 4 NE 4  
VENT RATE (M**2/S) 6560 7800  
CATEGORY DAY 3 3  
ADI EARLY 17 GEN POOR 17 GEN POOR 12 POOR  
ADI LATE 24 FAIR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 6 5 6  
MAX LVORI LATE 3 7 2  
SILT/500M MLT (F) 83 83  
MRNG MXG HGT (M) 499 472  
STAGNATION INDEX 1 1 1  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH 93 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH 93 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH  
93 PERCENT. LIGHT WINDS.    
THURSDAY  
SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 61 PERCENT.  
WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH  
95 PERCENT. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS AROUND 90. MINIMUM RH 64 PERCENT. CHANCE OF PRECIPITATION  
60 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S. MAXIMUM RH 95 PERCENT.  
LIGHT WINDS.    
SATURDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS AROUND 90. MINIMUM RH 63 PERCENT. CHANCE OF PRECIPITATION  
60 PERCENT. WEST WINDS AROUND 5 MPH.  
 
 
 
LAZ066>070-172100-  
LOWER TERREBONNE-LOWER LAFOURCHE-COASTAL JEFFERSON PARISH-  
LOWER PLAQUEMINES-LOWER ST. BERNARD-  
INCLUDING THE CITIES OF CHAUVIN, COCODRIE, DULAC, MONTEGUT,  
GALLIANO, CUT OFF, GOLDEN MEADOW, LEEVILLE, GRAND ISLE, BURAS,  
POINTE A LA HACHE, PORT SULPHUR, BOOTHVILLE, VENICE, EMPIRE,  
MYRTLE GROVE, YSCLOSKEY, DELACROIX, AND SHELL BEACH  
1226 AM CDT SUN AUG 17 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 30  
MAX/MIN TEMP 91 77 91  
MIN/MAX RH (%) 56 100 56  
20FT WIND/AM(MPH) N 2-6 N 1-5  
20FT WIND/PM(MPH) NE 2-6 LGT/VAR E 2-6  
AVG PCPN AMT (IN) 0.13 0.07 0.04  
PRECIP DURATION (HR) 1 1 2  
MIXING HGT (M-AGL/MSL)1340 1560  
TRANSPORT WIND (M/S) NE 4 NE 4  
VENT RATE (M**2/S) 5360 6240  
CATEGORY DAY 3 3  
ADI EARLY 17 GEN POOR 9 POOR 12 POOR  
ADI LATE 19 GEN POOR 3 VERY POOR 21 FAIR  
MAX LVORI EARLY 5 5 5  
MAX LVORI LATE 3 6 3  
SILT/500M MLT (F) 83 82  
MRNG MXG HGT (M) 497 474  
STAGNATION INDEX 1 2 1  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH 90 PERCENT.  
LIGHT WINDS.    
TUESDAY  
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 63 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH 89 PERCENT.  
LIGHT WINDS.    
WEDNESDAY  
SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH  
88 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH  
90 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT. CHANCE OF  
PRECIPITATION 60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 70S. MAXIMUM RH 92 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT. CHANCE OF  
PRECIPITATION 60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab LA Page
The Nexlab MS Page
Main Text Page