756  
FNUS54 KSHV 212015  
FWFSHV  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ARKANSAS...  
NORTHWEST LOUISIANA   
..EAST TEXAS
 
AND EXTREME SOUTHEAST OKLAHOMA  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
315 PM CDT MON MAY 21 2018  
   
DISCUSSION
 
 
SCATTERED SHOWERS AND THUNDERSTORMS OVER PORTIONS OF THE REGION WILL  
DIMINISH THIS EVENING WITH THE LOSS OF HEATING, BUT THE PRESENCE OF AN  
UPPER LEVEL DISTURBANCE OVER THE AREA TUESDAY THROUGH FRIDAY WILL HELP  
TO TRIGGER ADDITIONAL ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS  
PRIMARILY DURING THE AFTERNOON AND EVENING THROUGH THE REMAINDER OF THE  
WEEK. ALTHOUGH MIN RH'S TUESDAY AND WEDNESDAY WILL RANGE FROM 50-55%,  
VERY LIGHT 20FT AND TRANSPORT WINDS WILL PERSIST THROUGH MUCH OF THIS  
WEEK. ABOVE NORMAL TEMPERATURES WILL CONTINUE AS WELL, AS AFTERNOON  
TEMPERATURES CLIMB INTO THE UPPER 80S TO NEAR 90 DEGREES. LOOK FOR THE  
UNSETTLED WEATHER PATTERN TO CONTINUE EVEN INTO THE UPCOMING WEEKEND.  
 
ARZ050-051-059-OKZ077-221200-  
SEVIER-HOWARD-LITTLE RIVER-MCCURTAIN-  
INCLUDING THE CITIES OF DE QUEEN, NASHVILLE, MINERAL SPRINGS,  
DIERKS, ASHDOWN, IDABEL, AND BROKEN BOW  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 40  
TEMP (24H TREND) 66 (-1) 86 (+2) 66 87  
RH % (24H TREND) 100 (0) 55 (+2) 100 53  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR S 5 LGT/VAR SE 5  
PRECIP AMOUNT 0.02 0.14 0.04 0.12  
PRECIP DURATION 1 2 1 2  
MIXING HGT(M-MSL) 1776 1842  
MIXING HGT(FT-MSL) 5828 6044  
TRANSPORT WND (M/S) S 2 SE 3  
TRANSPORT WND (MPH) S 3 SE 6  
VENT RATE (M^2/S) 3552 5526  
CATEGORY DAY 2 3  
MIX HGT 500 TEMP(F) 75 77  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
EAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
EAST WINDS UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. NORTHEAST  
WINDS UP TO 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
ARZ060-061-070>073-221200-  
HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION-  
INCLUDING THE CITIES OF HOPE, PRESCOTT, TEXARKANA, STAMPS,  
LEWISVILLE, BRADLEY, MAGNOLIA, AND EL DORADO  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 20 30  
TEMP (24H TREND) 68 (-2) 86 (-1) 66 88  
RH % (24H TREND) 100 (0) 54 (0) 100 51  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR SW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.06 0.18 0.02 0.09  
PRECIP DURATION 2 2 1 2  
MIXING HGT(M-MSL) 1928 1934  
MIXING HGT(FT-MSL) 6324 6344  
TRANSPORT WND (M/S) SW 1 E 3  
TRANSPORT WND (MPH) SW 2 E 6  
VENT RATE (M^2/S) 1928 5802  
CATEGORY DAY 1 3  
MIX HGT 500 TEMP(F) 81 80  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTH WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. NORTHEAST  
WINDS UP TO 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
TXZ096-097-108>112-124>126-137-138-221200-  
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  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 30  
TEMP (24H TREND) 68 (+1) 86 (+1) 67 88  
RH % (24H TREND) 99 (0) 55 (+7) 100 51  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR S 6 LGT/VAR SE 5  
PRECIP AMOUNT 0.02 0.13 0.02 0.10  
PRECIP DURATION 1 2 1 2  
MIXING HGT(M-MSL) 1818 1893  
MIXING HGT(FT-MSL) 5966 6209  
TRANSPORT WND (M/S) S 2 SE 2  
TRANSPORT WND (MPH) S 5 SE 5  
VENT RATE (M^2/S) 3636 3786  
CATEGORY DAY 2 2  
MIX HGT 500 TEMP(F) 78 79  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. EAST WINDS UP TO  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. NORTHEAST WINDS  
UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
TXZ136-149>153-221200-  
SMITH-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-  
INCLUDING THE CITIES OF TYLER, JACKSONVILLE, RUSK, HENDERSON,  
CARTHAGE, NACOGDOCHES, AND CENTER  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 20 30  
TEMP (24H TREND) 68 (+1) 87 (+2) 68 88  
RH % (24H TREND) 100 (+1) 53 (-1) 99 52  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR S 6 LGT/VAR SE 4  
PRECIP AMOUNT 0.04 0.09 0.02 0.10  
PRECIP DURATION 2 2 1 2  
MIXING HGT(M-MSL) 1881 1988  
MIXING HGT(FT-MSL) 6171 6522  
TRANSPORT WND (M/S) S 2 SE 1  
TRANSPORT WND (MPH) S 5 SE 2  
VENT RATE (M^2/S) 3762 1988  
CATEGORY DAY 2 1  
MIX HGT 500 TEMP(F) 78 78  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS UP TO 5 MPH.    
MONDAY
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
TXZ165>167-221200-  
ANGELINA-SAN AUGUSTINE-SABINE-  
INCLUDING THE CITIES OF LUFKIN, SAN AUGUSTINE, HEMPHILL,  
AND PINELAND  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 20 40  
TEMP (24H TREND) 68 (0) 89 (+2) 68 90  
RH % (24H TREND) 100 (0) 50 (-5) 100 48  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR SE 5 LGT/VAR E 4  
PRECIP AMOUNT 0.04 0.07 0.02 0.10  
PRECIP DURATION 2 2 1 2  
MIXING HGT(M-MSL) 1996 2059  
MIXING HGT(FT-MSL) 6548 6754  
TRANSPORT WND (M/S) SE 1 E 1  
TRANSPORT WND (MPH) SE 2 E 1  
VENT RATE (M^2/S) 1996 2059  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 79 79  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
NORTH WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. NORTHEAST WINDS  
UP TO 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
LAZ001>004-012-221200-  
CADDO-BOSSIER-WEBSTER-CLAIBORNE-BIENVILLE-  
INCLUDING THE CITIES OF SHREVEPORT, BOSSIER CITY, MINDEN,  
SPRINGHILL, HOMER, HAYNESVILLE, ARCADIA, RINGGOLD, AND GIBSLAND  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 20 30  
TEMP (24H TREND) 69 (0) 87 (0) 68 89  
RH % (24H TREND) 99 (0) 52 (-2) 100 51  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR SW 5 LGT/VAR E 4  
PRECIP AMOUNT 0.05 0.15 0.03 0.09  
PRECIP DURATION 2 2 1 2  
MIXING HGT(M-MSL) 1990 1975  
MIXING HGT(FT-MSL) 6528 6481  
TRANSPORT WND (M/S) SW 2 E 2  
TRANSPORT WND (MPH) SW 3 E 3  
VENT RATE (M^2/S) 3980 3950  
CATEGORY DAY 2 2  
MIX HGT 500 TEMP(F) 82 80  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
LAZ005-006-013-014-221200-  
LINCOLN-UNION-JACKSON-OUACHITA-  
INCLUDING THE CITIES OF RUSTON, FARMERVILLE, BERNICE, JONESBORO,  
AND MONROE  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 30  
TEMP (24H TREND) 69 (+1) 89 (-1) 68 90  
RH % (24H TREND) 99 (0) 49 (-2) 100 49  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR N 5 LGT/VAR NE 4  
PRECIP AMOUNT 0.02 0.15 0.03 0.08  
PRECIP DURATION 1 2 1 2  
MIXING HGT(M-MSL) 2008 2092  
MIXING HGT(FT-MSL) 6589 6863  
TRANSPORT WND (M/S) SW 1 E 2  
TRANSPORT WND (MPH) SW 1 E 3  
VENT RATE (M^2/S) 2008 4184  
CATEGORY DAY 2 3  
MIX HGT 500 TEMP(F) 82 82  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
LAZ010-011-017-018-221200-  
DE SOTO-RED RIVER-SABINE-NATCHITOCHES-  
INCLUDING THE CITIES OF MANSFIELD, STONEWALL, LOGANSPORT,  
COUSHATTA, MARTIN, MANY, ZWOLLE, PLEASANT HILL, AND NATCHITOCHES  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 20 40  
TEMP (24H TREND) 69 (+1) 90 (+1) 68 90  
RH % (24H TREND) 100 (0) 48 (0) 100 49  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR NW 5 LGT/VAR E 4  
PRECIP AMOUNT 0.03 0.13 0.02 0.09  
PRECIP DURATION 2 2 1 2  
MIXING HGT(M-MSL) 2011 2046  
MIXING HGT(FT-MSL) 6597 6714  
TRANSPORT WND (M/S) W 1 E 1  
TRANSPORT WND (MPH) W 2 E 1  
VENT RATE (M^2/S) 2011 2046  
CATEGORY DAY 2 2  
MIX HGT 500 TEMP(F) 81 80  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 90. NORTHEAST WINDS  
UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
LAZ019>022-221200-  
WINN-GRANT-CALDWELL-LA SALLE-  
INCLUDING THE CITIES OF WINNFIELD, COLFAX, MONTGOMERY, DRY PRONG,  
CLARKS, GRAYSON, COLUMBIA, JENA, MIDWAY, AND OLLA  
315 PM CDT MON MAY 21 2018  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 20 40  
TEMP (24H TREND) 69 (0) 91 (0) 69 90  
RH % (24H TREND) 100 (+1) 47 (+2) 100 51  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR N 5 LGT/VAR NE 4  
PRECIP AMOUNT 0.01 0.14 0.02 0.10  
PRECIP DURATION 1 2 1 2  
MIXING HGT(M-MSL) 1989 2094  
MIXING HGT(FT-MSL) 6526 6869  
TRANSPORT WND (M/S) W 1 E 1  
TRANSPORT WND (MPH) W 1 E 2  
VENT RATE (M^2/S) 1989 2094  
CATEGORY DAY 1 2  
MIX HGT 500 TEMP(F) 82 83  
STABILITY CLASS F B F B  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHEAST  
WINDS UP TO 5 MPH. CATEGORY DAY INDEX IS 3.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHEAST  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
15  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab LA Page
The Nexlab TX Page
The Nexlab AR Page
The Nexlab OK Page Main Text Page