666  
SXUS44 KSHV 211948  
RECSHV  
 
RECREATIONAL LAKE/RIVER FORECAST  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
248 PM CDT FRI AUG 21 2026  
 
NOTE: FORECAST WIND CONDITIONS ARE FOR OPEN, UNPROTECTED AREAS OF  
WATERWAYS ONLY AND DO NOT INCLUDE GUSTS. WINDS ARE LIKELY TO BE  
LIGHTER IN PROTECTED AREAS. LATEST RESERVOIR, LAKE POOL, AND RIVER  
STAGES ARE AT THE END OF THIS PRODUCTS.  
 
OKZ077-221500-  
MCCURTAIN-  
INCLUDING THE LAKES AND RIVERS OF BROKEN BOW LAKE AND PINE CREEK LAKE  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT. HIGHEST HEAT INDEX READINGS  
103 TO 106 IN THE EVENING.    
SATURDAY  
CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH THE DAY. SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. BECOMING PARTLY CLOUDY. WINDY. HIGHS IN THE UPPER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH BECOMING SOUTHEAST 15 TO 20 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX  
READINGS 109 TO 112.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS  
10 TO 15 MPH. HIGHEST HEAT INDEX READINGS 103 TO 106 IN THE  
EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 104.    
TUESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 101.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 70.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ050-051-059-221500-  
SEVIER-HOWARD-LITTLE RIVER-  
INCLUDING THE LAKES AND RIVERS OF MILLWOOD LAKE NORTHWEST, DEQUEEN LAKE,  
DIERKS LAKE, GILLHAM LAKE, MILLWOOD LAKE NORTHEAST,  
AND MILLWOOD LAKE SOUTHWEST  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS AROUND 120 IN THE  
EVENING.    
SATURDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS THROUGH MID MORNING, THEN MOSTLY CLOUDY  
WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE  
MORNING AND AFTERNOON. WINDY. HIGHS IN THE UPPER 90S. WEST WINDS  
5 TO 10 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 30 PERCENT. HEAT INDEX READINGS 110 TO 113.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT. HIGHEST HEAT INDEX READINGS 113 TO  
116 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. EAST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ060-061-221500-  
HEMPSTEAD-NEVADA-  
INCLUDING THE LAKES AND RIVERS OF RED RIVER AT FULTON, LAKE MILLWOOD EAST,  
AND NEVADA COUNTY  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT INDEX  
READINGS 115 TO 118 IN THE EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS.  
BECOMING PARTLY CLOUDY. WINDY. HIGHS IN THE UPPER 90S. WEST WINDS  
5 TO 10 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. HEAT  
INDEX READINGS AROUND 110.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT. HIGHEST HEAT INDEX  
READINGS 110 TO 113 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE MID 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ073-221500-  
UNION AR-  
INCLUDING THE LAKES AND RIVERS OF OUACHITA RIVER AND JACK LEE LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTH AFTER MIDNIGHT. HIGHEST HEAT INDEX READINGS  
101 TO 104 IN THE EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 101. WEST WINDS 10 TO  
15 MPH. HEAT INDEX READINGS 105 TO 108.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE MID 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ071-221500-  
LAFAYETTE-  
INCLUDING THE LAKES AND RIVERS OF LAKE ERLING  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT INDEX  
READINGS 102 TO 105 IN THE EVENING.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH MID AFTERNOON, THEN PARTLY CLOUDY IN THE  
LATE AFTERNOON. HIGHS IN THE UPPER 90S. WEST WINDS 10 TO 15 MPH.  
HEAT INDEX READINGS 106 TO 109.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 30 PERCENT. HIGHEST HEAT INDEX  
READINGS 102 TO 105 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS IN THE UPPER 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ072-221500-  
COLUMBIA-  
INCLUDING THE LAKES AND RIVERS OF LAKE COLUMBIA  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT INDEX  
READINGS 101 TO 104 IN THE EVENING.    
SATURDAY  
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS THROUGH  
MID MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WINDY. HIGHS  
AROUND 100. WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 20 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX  
READINGS 105 TO 108.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. EAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 102.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 100.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
ARZ070-TXZ097-221500-  
MILLER-BOWIE-  
INCLUDING THE LAKES AND RIVERS OF RED RIVER AT SPRINGBANK FERRY,  
RED RIVER AT INDEX, LAKE WRIGHT PATMAN NORTH,  
RED RIVER AT DEKALB, AND SULPHUR RIVER  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTH AFTER MIDNIGHT. HEAT INDEX READINGS AROUND  
110.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH MID AFTERNOON, THEN PARTLY CLOUDY IN THE  
LATE AFTERNOON. WINDY. HIGHS AROUND 100. SOUTHWEST WINDS 15 TO  
20 MPH. HEAT INDEX READINGS 112 TO 115.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 70S. EAST WINDS 10 TO 15 MPH.  
HIGHEST HEAT INDEX READINGS 110 TO 113 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 100.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 101.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
TXZ096-221500-  
RED RIVER-  
INCLUDING THE LAKES AND RIVERS OF RED RIVER COUNTY  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE EARLY  
MORNING. MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT. HEAT INDEX  
READINGS 104 TO 107.    
SATURDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. WINDY. HIGHS AROUND 101. SOUTHWEST WINDS 5 TO 10 MPH  
BECOMING SOUTH 15 TO 20 MPH IN THE AFTERNOON. HEAT INDEX READINGS  
109 TO 112.    
SATURDAY NIGHT  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. PARTLY  
CLOUDY. WINDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 15 TO 20 MPH  
BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS  
20 PERCENT. HIGHEST HEAT INDEX READINGS 104 TO 107 IN THE  
EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 101. SOUTHEAST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 105.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 102.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 101.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ108>111-221500-  
FRANKLIN-TITUS-CAMP-MORRIS-  
INCLUDING THE LAKES AND RIVERS OF LAKE CYPRESS SPRINGS, WELSH RESERVOIR,  
LAKE MONTICELLO, LAKE BOB SANDLIN NORTH, LAKE BOB SANDLIN SOUTH,  
AND MORRIS COUNTY  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS 106 TO 109 IN THE EVENING.    
SATURDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH MID MORNING, THEN PARTLY CLOUDY IN THE LATE  
MORNING AND AFTERNOON. WINDY. HIGHS AROUND 102. SOUTHWEST WINDS  
5 TO 10 MPH BECOMING SOUTH 15 TO 20 MPH IN THE AFTERNOON. HEAT  
INDEX READINGS 109 TO 112.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. WINDY.  
LOWS IN THE MID 70S. SOUTHEAST WINDS 15 TO 20 MPH BECOMING EAST  
5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX READINGS 103 TO 106.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 101. SOUTH WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 105.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 102.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 101.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ112-221500-  
CASS-  
INCLUDING THE LAKES AND RIVERS OF LAKE WRIGHT PATMAN SOUTH  
248 PM CDT FRI AUG 21 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY  
 
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 110 TO 113 IN THE  
EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
THROUGH MID MORNING. PARTLY CLOUDY. WINDY. HIGHS AROUND 101. WEST  
WINDS 5 TO 10 MPH BECOMING SOUTHWEST 15 TO 20 MPH IN THE  
AFTERNOON. HEAT INDEX READINGS 112 TO 115.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. EAST WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX  
READINGS 110 TO 113 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 101.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ126-221500-  
MARION-  
INCLUDING THE LAKES AND RIVERS OF LAKE O' THE PINES AND CADDO LAKE WEST  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH. HIGHEST HEAT INDEX READINGS AROUND 110 IN THE EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 102. WEST WINDS 5 TO  
10 MPH BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON. HEAT INDEX  
READINGS 111 TO 114.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. NORTH WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX  
READINGS 106 TO 109 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 101. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 102.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ124-125-221500-  
WOOD-UPSHUR-  
INCLUDING THE LAKES AND RIVERS OF LAKE FORK, LAKE QUITMAN,  
AND UPSHUR COUNTY  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EARLY EVENING. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX  
READINGS 105 TO 108.    
SATURDAY  
PARTLY CLOUDY. WINDY. HIGHS AROUND 103. SOUTHWEST  
WINDS 15 TO 20 MPH. HEAT INDEX READINGS 109 TO 112.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH. HEAT INDEX READINGS  
106 TO 109.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 104.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 103. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 101. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ136-137-221500-  
SMITH-GREGG-  
INCLUDING THE LAKES AND RIVERS OF LAKE TYLER, LAKE PALESTINE,  
AND LAKE CHEROKEE NORTH  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX READINGS 106 TO 109.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 103. SOUTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX READINGS 110 TO 113.    
SATURDAY NIGHT  
BECOMING MOSTLY CLOUDY. WINDY. LOWS IN THE  
UPPER 70S. SOUTH WINDS 15 TO 20 MPH DECREASING TO 5 TO 10 MPH  
AFTER MIDNIGHT. HEAT INDEX READINGS 106 TO 109.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 102. SOUTH WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 104.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 103. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 102. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ138-151-221500-  
HARRISON-PANOLA-  
INCLUDING THE LAKES AND RIVERS OF CADDO LAKE SOUTHWEST, BRANDY BRANCH,  
AND LAKE MURVAUL  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS AROUND 110 IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 103. NORTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX READINGS 109 TO 112.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. WEST WINDS 10 TO 15 MPH. HEAT INDEX READINGS  
104 TO 107.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 102. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 102.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 104.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 103. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 101. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 100.  
 
 
 
TXZ149-150-221500-  
CHEROKEE-RUSK-  
INCLUDING THE LAKES AND RIVERS OF LAKE JACKSONVILLE, LAKE STRIKER WEST,  
LAKE CHEROKEE SOUTH, LAKE STRIKER EAST, AND MARTIN CREEK LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN MOSTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH. HEAT INDEX READINGS 105 TO 108.    
SATURDAY  
PARTLY CLOUDY. WINDY. HIGHS AROUND 104. SOUTHWEST  
WINDS 15 TO 20 MPH. HEAT INDEX READINGS 110 TO 113.    
SATURDAY NIGHT  
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX READINGS 105 TO 108.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 103. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 103.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 104.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 103. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 102. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 101.  
 
 
 
TXZ152-165-221500-  
NACOGDOCHES-ANGELINA-  
INCLUDING THE LAKES AND RIVERS OF SAM RAYBURN RESERVOIR NORTHWEST,  
LAKE NACOGDOCHES, LAKE NACONICHE, AND SAM RAYBURN RESERVOIR WEST  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH. HIGHEST HEAT INDEX READINGS 114 TO 117 IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. WINDY. HIGHS AROUND 103. WEST WINDS  
5 TO 10 MPH BECOMING SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON.  
HEAT INDEX READINGS AROUND 120.    
SATURDAY NIGHT  
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX READINGS 113 TO  
116 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 101. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 102.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 100. CHANCE OF  
PRECIPITATION 20 PERCENT.  
 
 
 
TXZ153-166-167-221500-  
SHELBY-SAN AUGUSTINE-SABINE TX-  
INCLUDING THE LAKES AND RIVERS OF TOLEDO BEND RESERVOIR NORTHWEST,  
SAM RAYBURN RESERVOIR NORTH, SAM RAYBURN RESERVOIR EAST,  
AND TOLEDO BEND RESERVOIR SOUTHWEST  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 113 TO 116 IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 103. WEST WINDS 5 TO  
10 MPH BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON. HEAT  
INDEX READINGS AROUND 120.    
SATURDAY NIGHT  
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX READINGS 113 TO  
116 IN THE EVENING.    
SUNDAY  
A 20 PERCENT CHANCE OF SHOWERS IN THE MORNING. PARTLY  
CLOUDY. HIGHS AROUND 101. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 101.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 102.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
LAZ017-018-221500-  
SABINE LA-NATCHITOCHES-  
INCLUDING THE LAKES AND RIVERS OF TOLEDO BEND RESERVOIR EAST, BLACK LAKE,  
CLEAR LAKE, SALINE LAKE, AND RED RIVER AT GRAND ECORE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 110 TO 113 IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 101. WEST WINDS 5 TO  
10 MPH BECOMING NORTH 10 TO 15 MPH IN THE AFTERNOON. HEAT INDEX  
READINGS 114 TO 117.    
SATURDAY NIGHT  
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH. HEAT INDEX READINGS 111 TO 114.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS  
5 TO 10 MPH BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 100. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 
 
 
LAZ010-011-221500-  
DE SOTO-RED RIVER-  
INCLUDING THE LAKES AND RIVERS OF WALLACE LAKE, CLEAR LAKE, SMITHPORT LAKE,  
TOLEDO BEND RESERVOIR NORTHEAST, GRAND BAYOU RESERVOIR,  
RED RIVER AT COUSHATTA, AND RED RIVER AT LOCK AND DAM # 4  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS AROUND 110 IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 101. WEST WINDS 5 TO  
10 MPH BECOMING NORTH 10 TO 15 MPH IN THE AFTERNOON. HEAT INDEX  
READINGS 112 TO 115.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH BECOMING WEST 5 TO  
10 MPH AFTER MIDNIGHT. HIGHEST HEAT INDEX READINGS 110 TO 113 IN  
THE EVENING.    
SUNDAY  
A 20 PERCENT CHANCE OF SHOWERS IN THE MORNING. PARTLY  
CLOUDY. HIGHS AROUND 100. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 70S.    
WEDNESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ001-002-221500-  
CADDO-BOSSIER-  
INCLUDING THE LAKES AND RIVERS OF RED RIVER AT SHREVEPORT,  
RED RIVER AT LOCK AND DAM # 5, WALLACE LAKE, CADDO LAKE EAST,  
BLACK BAYOU LAKE, CROSS LAKE, CYPRESS BAYOU RESERVOIR,  
BODCAU LAKE, LAKE BISTINEAU SOUTHWEST, AND IVAN LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE EARLY EVENING. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS AROUND 110 IN THE  
EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
EARLY IN THE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 101. WEST  
WINDS 10 TO 15 MPH. HEAT INDEX READINGS 109 TO 112.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH. HEAT INDEX READINGS  
106 TO 109.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS AROUND 101.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ003-004-221500-  
WEBSTER-CLAIBORNE-  
INCLUDING THE LAKES AND RIVERS OF CANEY LAKE, LAKE BISTINEAU NORTH,  
LAKE CLAIBORNE, AND CORNEY LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HEAT INDEX READINGS  
102 TO 105.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 100. WEST WINDS 10 TO  
15 MPH. HEAT INDEX READINGS AROUND 110.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH. HEAT INDEX READINGS  
102 TO 105.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ012-221500-  
BIENVILLE-  
INCLUDING THE LAKES AND RIVERS OF LAKE BISTINEAU SOUTHEAST AND KEPLER CREEK  
LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HEAT INDEX  
READINGS 103 TO 106.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE LATE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 100. WEST WINDS  
5 TO 10 MPH BECOMING NORTH 10 TO 15 MPH IN THE AFTERNOON. HEAT  
INDEX READINGS AROUND 110.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. EAST WINDS 10 TO 15 MPH. HEAT INDEX READINGS  
102 TO 105.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ005-006-221500-  
LINCOLN-UNION LA-  
INCLUDING THE LAKES AND RIVERS OF LINCOLN PARISH AND LAKE D'ARBONNE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT INDEX  
READINGS 104 TO 107 IN THE EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 100. NORTHWEST WINDS  
10 TO 15 MPH. HEAT INDEX READINGS AROUND 110.    
SATURDAY NIGHT  
A 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT.  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH. HIGHEST HEAT INDEX READINGS 102 TO 105 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS  
5 TO 10 MPH BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT  
A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ013-014-221500-  
JACKSON-OUACHITA-  
INCLUDING THE LAKES AND RIVERS OF CANEY CREEK RESERVOIR, OUACHITA RIVER,  
CHENIERE LAKE, AND BLACK BAYOU LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH BECOMING SOUTHWEST AFTER MIDNIGHT. HIGHEST HEAT  
INDEX READINGS 103 TO 106 IN THE EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE LATE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 101. NORTHWEST  
WINDS 10 TO 15 MPH. HEAT INDEX READINGS AROUND 110.    
SATURDAY NIGHT  
A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT.  
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.   
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. NORTHEAST WINDS 5 TO  
10 MPH BECOMING EAST IN THE AFTERNOON.    
SUNDAY NIGHT  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 100.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S.  
 
 
 
LAZ019-021-221500-  
WINN-CALDWELL-  
INCLUDING THE LAKES AND RIVERS OF WINN PARISH AND CALDWELL PARISH  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN PARTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 103 TO 106 IN THE  
EVENING.    
SATURDAY  
A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE LATE AFTERNOON. PARTLY CLOUDY. HIGHS AROUND 102. NORTHWEST  
WINDS 10 TO 15 MPH. HEAT INDEX READINGS 110 TO 113.    
SATURDAY NIGHT  
A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT.  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.  
HIGHEST HEAT INDEX READINGS 103 TO 106 IN THE EVENING.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 100. NORTH WINDS 5 TO  
10 MPH BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS THROUGH MID MORNING,  
THEN A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE LATE MORNING. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 100. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 
 
 
LAZ020-022-221500-  
GRANT-LA SALLE-  
INCLUDING THE LAKES AND RIVERS OF LAKE NANTACHIE, LAKE IATT,  
RED RIVER AT COLFAX, RED RIVER AT LOCK AND DAM # 3,  
AND CATAHOULA LAKE  
248 PM CDT FRI AUG 21 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
...HEAT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 PM CDT  
SATURDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EARLY EVENING, THEN MOSTLY CLOUDY FROM MID  
EVENING THROUGH THE OVERNIGHT. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 106 TO 109 IN THE  
EVENING.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 101. NORTHWEST WINDS 10 TO  
15 MPH. HEAT INDEX READINGS 110 TO 113.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX READINGS 104 TO 107.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 90S. NORTH WINDS 5 TO  
10 MPH BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 90S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.    
TUESDAY NIGHT  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 70S.    
WEDNESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 90S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 
 
 
 
 
LATEST RESERVOIR, LAKE POOL, AND RIVER STAGES (FT):  
 
BAYOU LAFOURCHE - 0.3FT - 0130P CDT 08/21  
BLACK BAYOU LAKE - 182.7FT - 0200P CDT 08/21  
BLACK LAKE - 98.6FT - 0130P CDT 08/21  
BODCAU LAKE - 158.3FT - 0200P CDT 08/21  
BROKEN BOW LAKE - 597.1FT - 0200P CDT 08/21  
CADDO LAKE - 168.9FT - 0600A CDT 08/21  
CATAHOULA LAKE - 19.0FT - 0130P CDT 08/21  
CROSS LAKE - 170.3FT - 0130P CDT 08/21  
DEQUEEN LAKE - 435.1FT - 0200P CDT 08/21  
GILLHAM LAKE - 502.1FT - 0215P CDT 08/21  
LAKE BISTINEAU - 137.5FT - 0200P CDT 08/21  
LAKE BOB SANDLIN - 335.8FT - 0200P CDT 08/21  
LAKE CHEROKEE - 278.7FT - 0145P CDT 08/21  
LAKE CLAIBORNE - 184.8FT - 0100P CDT 08/21  
LAKE CYPRESS SPRINGS - 676.6FT - 0215P CDT 08/21  
LAKE D' ARBONNE - 79.6FT - 0145P CDT 08/21  
LAKE FORK - 399.5FT - 0130P CDT 08/21  
LAKE JACKSONVILLE - 421.2FT - 0215P CDT 08/21  
LAKE MURVAUL - 264.4FT - 0200P CDT 08/21  
LAKE NACOGDOCHES - 277.0FT - 0145P CDT 08/21  
LAKE O' THE PINES - 228.4FT - 0130P CDT 08/21  
LAKE PALESTINE - 343.7FT - 0200P CDT 08/21  
LAKE TYLER - 375.6FT - 1230P CST 02/09  
LAKE WRIGHT PATMAN - 226.3FT - 0215P CDT 08/21  
MARTIN CREEK LAKE - 303.8FT - 0130P CDT 08/21  
MILLWOOD LAKE - 259.6FT - 0215P CDT 08/21  
OUACHITA RIVER @ COLUMBIA - 49.2FT - 0145P CDT 08/21  
OUACHITA RIVER @ FELSENTHAL - 65.2FT - 0130P CDT 08/21  
OUACHITA RIVER @ MONROE - 18.3FT - 0200P CDT 08/21  
PINE CREEK LAKE - 435.1FT - 0200P CDT 08/21  
RED RIVER @ DEKALB - 8.9FT - 0100P CDT 08/21  
RED RIVER @ FULTON - -1.4FT - 0215P CDT 08/21  
RED RIVER @ GRAND ECORE - 20.2FT - 0200P CDT 08/21  
RED RIVER @ INDEX - 0.5FT - 0200P CDT 08/21  
RED RIVER @ S.B. FERRY - 11.7FT - 0130P CDT 08/21  
RED RIVER @ SHREVEPORT - 13.7FT - 0200P CDT 08/21  
SAM RAYBURN - 155.7FT - 0200P CDT 08/21  
TOLEDO BEND - 169.1FT - 0100P CDT 08/21  
WALLACE LAKE - 139.6FT - 0200P CDT 08/21  
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