021  
FNUS54 KSHV 181009  
FWFSHV  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ARKANSAS...  
NORTHWEST LOUISIANA   
..EAST TEXAS
 
AND EXTREME SOUTHEAST OKLAHOMA  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
509 AM CDT MON OCT 18 2021  
   
DISCUSSION
 
 
SURFACE HIGH PRESSURE CENTERED ACROSS THE REGION TODAY WILL GRADUALLY  
SHIFT EAST ON TUESDAY. LIGHT AND VARIABLE WINDS THIS MORNING TO BECOME  
SOUTHEAST AT AROUND 5 MPH THIS AFTERNOON, BECOMING 5 TO 10 MPH ON  
TUESDAY AFTERNOON. AFTERNOON RELATIVE HUMIDITY VALUES ARE EXPECTED  
TO FALL TO AROUND 30 PERCENT TODAY, INCREASING TO 40 TO 50 PERCENT  
SOUTH OF I-20 ON TUESDAY AS MOISTURE RETURNS FROM THE SOUTH.  
 
ARZ050-051-059-OKZ077-182345-  
SEVIER-HOWARD-LITTLE RIVER-MCCURTAIN-  
INCLUDING THE CITIES OF DE QUEEN, NASHVILLE, MINERAL SPRINGS,  
DIERKS, ASHDOWN, IDABEL, AND BROKEN BOW  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 74 (+1) 47 (0) 77  
RH % (24H TREND) 33 (-1) 85 (-9) 36  
20FTWND-AM(MPH) SE 3 SE 4  
20FTWND-PM(MPH) SE 5 SE 4 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1495 1402  
MIXING HGT(FT-MSL) 4905 4600  
TRANSPORT WND (M/S) S 3 S 6  
TRANSPORT WND (MPH) S 6 S 13  
VENT RATE (M^2/S) 3853 7950  
CATEGORY DAY 2 3  
MIX HGT 500 TEMP(F) 60 60  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 4.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
EAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.  
 

 
 
ARZ060-061-070>073-182345-  
HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION-  
INCLUDING THE CITIES OF HOPE, PRESCOTT, TEXARKANA, STAMPS,  
LEWISVILLE, BRADLEY, MAGNOLIA, AND EL DORADO  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 75 (+1) 45 (-2) 77  
RH % (24H TREND) 31 (0) 89 (-2) 35  
20FTWND-AM(MPH) SE 4 SE 4  
20FTWND-PM(MPH) SE 5 SE 3 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1542 1473  
MIXING HGT(FT-MSL) 5058 4832  
TRANSPORT WND (M/S) SE 2 S 3  
TRANSPORT WND (MPH) SE 3 S 6  
VENT RATE (M^2/S) 2384 3796  
CATEGORY DAY 2 2  
MIX HGT 500 TEMP(F) 62 64  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ096-097-108>112-124>126-137-138-182345-  
RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-  
MARION-GREGG-HARRISON-  
INCLUDING THE CITIES OF CLARKSVILLE, BOGATA, TEXARKANA,  
MOUNT VERNON, MOUNT PLEASANT, PITTSBURG, DAINGERFIELD, LONE STAR,  
NAPLES, OMAHA, ATLANTA, LINDEN, HUGHES SPRINGS, QUEEN CITY,  
MINEOLA, WINNSBORO, QUITMAN, HAWKINS, GILMER, BIG SANDY,  
JEFFERSON, LONGVIEW, AND MARSHALL  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 75 (+2) 47 (-1) 80  
RH % (24H TREND) 29 (-1) 86 (-4) 32  
20FTWND-AM(MPH) SE 4 SE 5  
20FTWND-PM(MPH) SE 5 SE 4 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1576 1490  
MIXING HGT(FT-MSL) 5171 4889  
TRANSPORT WND (M/S) S 2 S 4  
TRANSPORT WND (MPH) S 3 S 9  
VENT RATE (M^2/S) 2437 6145  
CATEGORY DAY 2 3  
MIX HGT 500 TEMP(F) 63 65  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 4.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80. NORTH  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. EAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ136-149>153-182345-  
SMITH-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-  
INCLUDING THE CITIES OF TYLER, JACKSONVILLE, RUSK, HENDERSON,  
CARTHAGE, NACOGDOCHES, AND CENTER  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 77 (+3) 49 (0) 80  
RH % (24H TREND) 28 (-1) 88 (0) 37  
20FTWND-AM(MPH) SE 3 SE 4  
20FTWND-PM(MPH) SE 4 SE 3 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1527 1542  
MIXING HGT(FT-MSL) 5010 5058  
TRANSPORT WND (M/S) SE 2 S 3  
TRANSPORT WND (MPH) SE 3 S 6  
VENT RATE (M^2/S) 2361 3973  
CATEGORY DAY 2 2  
MIX HGT 500 TEMP(F) 63 64  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
MID 80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. EAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
TXZ165>167-182345-  
ANGELINA-SAN AUGUSTINE-SABINE-  
INCLUDING THE CITIES OF LUFKIN, SAN AUGUSTINE, HEMPHILL,  
AND PINELAND  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 77 (+2) 49 (0) 80  
RH % (24H TREND) 29 (-1) 88 (-8) 45  
20FTWND-AM(MPH) E 3 SE 4  
20FTWND-PM(MPH) SE 4 LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1436 1547  
MIXING HGT(FT-MSL) 4711 5075  
TRANSPORT WND (M/S) SE 1 S 2  
TRANSPORT WND (MPH) SE 2 S 3  
VENT RATE (M^2/S) 1480 2392  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 63 65  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
MID 80S. LIGHT WINDS. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S. EAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ001>004-012-182345-  
CADDO-BOSSIER-WEBSTER-CLAIBORNE-BIENVILLE-  
INCLUDING THE CITIES OF SHREVEPORT, BOSSIER CITY, MINDEN,  
SPRINGHILL, HOMER, HAYNESVILLE, ARCADIA, RINGGOLD, AND GIBSLAND  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 76 (+3) 46 (-3) 79  
RH % (24H TREND) 29 (-2) 88 (+1) 37  
20FTWND-AM(MPH) SE 3 SE 4  
20FTWND-PM(MPH) SE 4 SE 3 SE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1510 1479  
MIXING HGT(FT-MSL) 4955 4853  
TRANSPORT WND (M/S) SE 1 S 2  
TRANSPORT WND (MPH) SE 2 S 5  
VENT RATE (M^2/S) 1557 3050  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 63 64  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.  
NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ005-006-013-014-182345-  
LINCOLN-UNION-JACKSON-OUACHITA-  
INCLUDING THE CITIES OF RUSTON, FARMERVILLE, BERNICE, JONESBORO,  
AND MONROE  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 74 (+1) 46 (-3) 78  
RH % (24H TREND) 33 (0) 94 (+3) 41  
20FTWND-AM(MPH) LGT/VAR SE 3  
20FTWND-PM(MPH) E 3 E 3 SE 4  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1416 1488  
MIXING HGT(FT-MSL) 4645 4883  
TRANSPORT WND (M/S) SE 1 S 2  
TRANSPORT WND (MPH) SE 2 S 3  
VENT RATE (M^2/S) 1460 2302  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 62 64  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP  
TO 5 MPH. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE  
LOWER 80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. EAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ010-011-017-018-182345-  
DE SOTO-RED RIVER-SABINE-NATCHITOCHES-  
INCLUDING THE CITIES OF MANSFIELD, STONEWALL, LOGANSPORT,  
COUSHATTA, MARTIN, MANY, ZWOLLE, PLEASANT HILL, AND NATCHITOCHES  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 76 (+2) 47 (-3) 79  
RH % (24H TREND) 30 (0) 90 (0) 41  
20FTWND-AM(MPH) E 3 SE 4  
20FTWND-PM(MPH) E 4 SE 3 SE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1454 1548  
MIXING HGT(FT-MSL) 4771 5080  
TRANSPORT WND (M/S) SE 1 S 2  
TRANSPORT WND (MPH) SE 2 S 3  
VENT RATE (M^2/S) 1499 2394  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 63 64  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
AROUND 60. HIGHS IN THE LOWER 80S. LIGHT WINDS. CATEGORY DAY  
INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. EAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
LAZ019>022-182345-  
WINN-GRANT-CALDWELL-LA SALLE-  
INCLUDING THE CITIES OF WINNFIELD, COLFAX, MONTGOMERY, DRY PRONG,  
CLARKS, GRAYSON, COLUMBIA, JENA, MIDWAY, AND OLLA  
509 AM CDT MON OCT 18 2021  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 75 (+1) 47 (-2) 79  
RH % (24H TREND) 33 (0) 93 (+2) 45  
20FTWND-AM(MPH) E 4 SE 4  
20FTWND-PM(MPH) E 4 E 3 SE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0 0  
MIXING HGT(M-MSL) 1417 1560  
MIXING HGT(FT-MSL) 4649 5117  
TRANSPORT WND (M/S) E 1 SE 2  
TRANSPORT WND (MPH) E 2 SE 3  
VENT RATE (M^2/S) 1461 2412  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 63 65  
STABILITY CLASS B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS.  
LOWS AROUND 60. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO  
5 MPH. CATEGORY DAY INDEX IS 3.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. NORTH WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 1.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.  
NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S. EAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
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