489  
FNUS54 KOHX 180640  
FWFOHX  
 
FIRE WEATHER PLANNING FORECAST FOR TENNESSEE  
NATIONAL WEATHER SERVICE NASHVILLE TN  
140 AM CDT WED MAR 18 2026  
   
DISCUSSION
 
 
A CLIPPER SYSTEM WILL MOVE THROUGH THE AREA THIS MORNING WITH A  
LOW CHANCE (<20%) FOR FLURRIES OR SPRINKLES. WINDS WILL TURN OUT  
OF THE SOUTH WITH SOME WIND GUSTS AROUND 20 MPH. RH VALUES WILL  
FALL IN THE AFTERNOON AFTER THE CLIPPER SYSTEM PASSES, WITH VALUES  
DOWN NEAR 30 PERCENT, SO BRIEF MARGINAL FIRE DANGER IS EXPECTED.  
 
CONDITIONS WILL WARM UP STARTING ON THURSDAY AND CONTINUING INTO  
THE WEEKEND WITH NO APPRECIABLE PRECIPITATION CHANCES THROUGH THE  
WEEKEND. AFTER TODAY, MIN RH VALUES ARE EXPECTED TO BE IN THE  
UPPER 30 PERCENT RANGE OR HIGHER.  
 
TNZ075-182115-  
BEDFORD-  
INCLUDING THE CITY OF SHELBYVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 57 (+16) 37 (+10) 69  
RH % (24H TREND) 36 (+11) 84 (+17) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 8-12 S 6-10  
PM 20FT WND (MPH) SW 10-14 S 7-11 SW 6-10  
TRANSPORT WND (MPH) SW 20 S 15 SW 18  
MIXING HGT(FT-AGL/MSL)2900 400 3500  
VENT RATE (MPH-FT) 63000 3200 67900  
MAX DISPERSION EARLY 29 FAIR 15 GEN POOR 24 FAIR  
MAX DISPERSION LATE 48 GEN GOOD 7 POOR 53 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 4 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS AROUND 80.  
MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
54 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ063-182115-  
CANNON-  
INCLUDING THE CITY OF WOODBURY  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 57 (+18) 36 (+10) 68  
RH % (24H TREND) 37 (+12) 82 (+19) 51  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 7-11  
PM 20FT WND (MPH) SW 8-12 S 7-11 SW 4-8  
TRANSPORT WND (MPH) SW 22 S 15 SW 18  
MIXING HGT(FT-AGL/MSL)3300 300 3600  
VENT RATE (MPH-FT) 78000 1800 72000  
MAX DISPERSION EARLY 28 FAIR 17 GEN POOR 23 FAIR  
MAX DISPERSION LATE 58 GEN GOOD 7 POOR 55 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 52 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
55 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ026-182115-  
CHEATHAM-  
INCLUDING THE CITIES OF ASHLAND CITY AND KINGSTON SPRINGS  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 59 (+19) 41 (+14) 70  
RH % (24H TREND) 36 (+13) 80 (+25) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 4-8  
PM 20FT WND (MPH) SW 10-14 S 6-10 SW 4-8  
TRANSPORT WND (MPH) SW 22 SW 13 SW 16  
MIXING HGT(FT-AGL/MSL)3600 400 4400  
VENT RATE (MPH-FT) 86800 4000 76000  
MAX DISPERSION EARLY 38 FAIR 25 FAIR 22 FAIR  
MAX DISPERSION LATE 69 GOOD 5 VERY POOR 60 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 3 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 48 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ010-182115-  
CLAY-  
INCLUDING THE CITY OF CELINA  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 54 (+17) 38 (+13) 66  
RH % (24H TREND) 39 (+12) 80 (+9) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 6-10 S 4-8  
PM 20FT WND (MPH) SW 7-11 S 4-8 SW 3-7  
TRANSPORT WND (MPH) SW 23 S 13 SW 16  
MIXING HGT(FT-AGL/MSL)3700 400 4400  
VENT RATE (MPH-FT) 88800 2100 76900  
MAX DISPERSION EARLY 35 FAIR 18 GEN POOR 24 FAIR  
MAX DISPERSION LATE 69 GOOD 7 POOR 60 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 20 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS AROUND 60. MINIMUM RH  
48 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ077-182115-  
COFFEE-  
INCLUDING THE CITIES OF TULLAHOMA AND MANCHESTER  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
TEMP (24H TREND) 56 (+16) 37 (+10) 67  
RH % (24H TREND) 35 (+10) 81 (+18) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 6-10  
PM 20FT WND (MPH) SW 8-12 S 6-10 SW 6-10  
TRANSPORT WND (MPH) SW 20 S 14 SW 20  
MIXING HGT(FT-AGL/MSL)2900 400 4000  
VENT RATE (MPH-FT) 63000 100 86000  
MAX DISPERSION EARLY 28 FAIR 13 GEN POOR 27 FAIR  
MAX DISPERSION LATE 47 GEN GOOD 6 VERY POOR 62 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 52 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
54 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ066-182115-  
CUMBERLAND-  
INCLUDING THE CITY OF CROSSVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY  
TEMP (24H TREND) 51 (+16) 34 (+11) 64  
RH % (24H TREND) 38 (+11) 85 (+21) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 3-7 S 6-10  
PM 20FT WND (MPH) S 6-10 S 6-10 SW 3-7  
TRANSPORT WND (MPH) SW 16 SW 12 SW 16  
MIXING HGT(FT-AGL/MSL)2800 300 4700  
VENT RATE (MPH-FT) 54800 0 91000  
MAX DISPERSION EARLY 24 FAIR 10 POOR 25 FAIR  
MAX DISPERSION LATE 40 FAIR 5 VERY POOR 65 GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 9 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 48 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE MID  
70S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 40. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ027-182115-  
DAVIDSON-  
INCLUDING THE CITY OF NASHVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 60 (+20) 40 (+12) 70  
RH % (24H TREND) 35 (+13) 80 (+22) 47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 4-8  
PM 20FT WND (MPH) SW 10-14 S 7-11 SW 6-10  
TRANSPORT WND (MPH) SW 22 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3700 400 4200  
VENT RATE (MPH-FT) 87500 3000 79200  
MAX DISPERSION EARLY 34 FAIR 24 FAIR 20 GEN POOR  
MAX DISPERSION LATE 69 GOOD 6 VERY POOR 60 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
47 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
46 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 48 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ064-182115-  
DE KALB-  
INCLUDING THE CITY OF SMITHVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 55 (+16) 35 (+10) 68  
RH % (24H TREND) 38 (+12) 85 (+18) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 4-8  
PM 20FT WND (MPH) SW 8-12 S 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 21 S 14 SW 18  
MIXING HGT(FT-AGL/MSL)3500 400 4000  
VENT RATE (MPH-FT) 82500 4400 83700  
MAX DISPERSION EARLY 28 FAIR 17 GEN POOR 27 FAIR  
MAX DISPERSION LATE 61 GOOD 7 POOR 59 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 51 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
53 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ025-182115-  
DICKSON-  
INCLUDING THE CITY OF DICKSON  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 60 (+20) 41 (+14) 70  
RH % (24H TREND) 36 (+13) 81 (+28) 47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 SW 4-8  
PM 20FT WND (MPH) SW 10-14 SW 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 23 SW 14 SW 15  
MIXING HGT(FT-AGL/MSL)3600 400 4300  
VENT RATE (MPH-FT) 90000 4300 78300  
MAX DISPERSION EARLY 43 GEN GOOD 26 FAIR 22 FAIR  
MAX DISPERSION LATE 70 GOOD 6 VERY POOR 60 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 3 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 48 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ034-182115-  
FENTRESS-  
INCLUDING THE CITIES OF JAMESTOWN AND ALLARDT  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLDY  
TEMP (24H TREND) 53 (+18) 34 (+11) 64  
RH % (24H TREND) 37 (+8) 84 (+18) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 4-8 S 4-8  
PM 20FT WND (MPH) SW 6-10 S 6-10 SW 3-7  
TRANSPORT WND (MPH) SW 20 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3400 300 4900  
VENT RATE (MPH-FT) 76300 900 93500  
MAX DISPERSION EARLY 30 FAIR 12 POOR 33 FAIR  
MAX DISPERSION LATE 49 GEN GOOD 5 VERY POOR 69 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SNOW SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
46 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SPRINKLES. HIGHS IN THE  
MID 70S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 46 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.  
CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.   
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ097-182115-  
FRANKLIN-  
INCLUDING THE CITIES OF WINCHESTER, SEWANEE, DECHERD,  
ESTILL SPRINGS, AND COWAN  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
TEMP (24H TREND) 56 (+16) 37 (+9) 68  
RH % (24H TREND) 35 (+11) 78 (+19) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 4-8 S 3-7  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 17 S 12 SW 17  
MIXING HGT(FT-AGL/MSL)2900 200 4200  
VENT RATE (MPH-FT) 55900 0 85600  
MAX DISPERSION EARLY 23 FAIR 12 POOR 26 FAIR  
MAX DISPERSION LATE 42 GEN GOOD 6 VERY POOR 59 GEN GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 3 1  
PRECIP CHANCE (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
48 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 51 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COOLER. LOWS IN THE MID 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
52 PERCENT. EAST WINDS AROUND 5 MPH.  
 

 
 
TNZ095-182115-  
GILES-  
INCLUDING THE CITY OF PULASKI  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 58 (+16) 37 (+10) 69  
RH % (24H TREND) 35 (+12) 84 (+20) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 17 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3000 300 3800  
VENT RATE (MPH-FT) 60000 3300 71400  
MAX DISPERSION EARLY 29 FAIR 15 GEN POOR 20 GEN POOR  
MAX DISPERSION LATE 50 GEN GOOD 5 VERY POOR 57 GEN GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 2 3 5  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 48 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 49 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
50 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ079-182115-  
GRUNDY-  
INCLUDING THE CITIES OF ALTAMONT AND COALMONT  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 53 (+16) 36 (+11) 66  
RH % (24H TREND) 36 (+13) 77 (+21) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 4-8 S 6-10  
PM 20FT WND (MPH) SW 6-10 S 6-10 SW 3-7  
TRANSPORT WND (MPH) SW 17 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)2800 100 4700  
VENT RATE (MPH-FT) 61800 0 92500  
MAX DISPERSION EARLY 20 GEN POOR 11 POOR 23 FAIR  
MAX DISPERSION LATE 37 FAIR 4 VERY POOR 66 GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 8 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE MID  
70S. MINIMUM RH 52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 52 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ092-182115-  
HARDIN-  
INCLUDING THE CITIES OF PICKWICK DAM, SAVANNAH, AND OLIVE HILL  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 63 (+18) 42 (+12) 73  
RH % (24H TREND) 32 (+12) 80 (+22) 45  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 S 3-7  
PM 20FT WND (MPH) SW 9-13 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 20 S 12 SW 17  
MIXING HGT(FT-AGL/MSL)4100 400 4300  
VENT RATE (MPH-FT) 90600 3600 79700  
MAX DISPERSION EARLY 38 FAIR 20 GEN POOR 21 FAIR  
MAX DISPERSION LATE 67 GOOD 6 VERY POOR 63 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 2  
PRECIP CHANCE (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 47 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 44 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
46 PERCENT. EAST WINDS AROUND 5 MPH.  
 

 
 
TNZ057-182115-  
HICKMAN-  
INCLUDING THE CITY OF CENTERVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 61 (+19) 41 (+14) 71  
RH % (24H TREND) 33 (+11) 83 (+29) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 S 3-7  
PM 20FT WND (MPH) SW 9-13 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 21 SW 13 SW 15  
MIXING HGT(FT-AGL/MSL)3700 400 4400  
VENT RATE (MPH-FT) 86600 3700 74700  
MAX DISPERSION EARLY 39 FAIR 26 FAIR 24 FAIR  
MAX DISPERSION LATE 63 GOOD 5 VERY POOR 55 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 46 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
45 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
49 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ023-182115-  
HOUSTON-  
INCLUDING THE CITIES OF ERIN AND TENNESSEE RIDGE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 61 (+21) 42 (+14) 71  
RH % (24H TREND) 32 (+10) 76 (+25) 44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 SW 3-7  
PM 20FT WND (MPH) SW 9-13 G19 SW 6-10 SW 3-7  
TRANSPORT WND (MPH) SW 23 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3700 300 4300  
VENT RATE (MPH-FT) 95100 3000 77200  
MAX DISPERSION EARLY 49 GEN GOOD 30 FAIR 19 GEN POOR  
MAX DISPERSION LATE 73 GOOD 6 VERY POOR 63 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 3 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
42 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 44 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 44 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
44 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ024-182115-  
HUMPHREYS-  
INCLUDING THE CITIES OF WAVERLY, NEW JOHNSONVILLE, AND MCEWEN  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 61 (+20) 42 (+14) 71  
RH % (24H TREND) 33 (+11) 79 (+23) 45  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 S 3-7  
PM 20FT WND (MPH) SW 9-13 G19 S 4-8 SW 3-7  
TRANSPORT WND (MPH) SW 22 SW 10 SW 16  
MIXING HGT(FT-AGL/MSL)3800 400 4200  
VENT RATE (MPH-FT) 90000 3000 78200  
MAX DISPERSION EARLY 44 GEN GOOD 18 GEN POOR 20 GEN POOR  
MAX DISPERSION LATE 69 GOOD 5 VERY POOR 59 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 3 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 45 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 45 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
46 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ031-182115-  
JACKSON-  
INCLUDING THE CITY OF GAINESBORO  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 55 (+18) 37 (+11) 66  
RH % (24H TREND) 40 (+13) 81 (+11) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 22 S 13 SW 16  
MIXING HGT(FT-AGL/MSL)3600 400 4500  
VENT RATE (MPH-FT) 86300 3300 83000  
MAX DISPERSION EARLY 32 FAIR 19 GEN POOR 25 FAIR  
MAX DISPERSION LATE 67 GOOD 6 VERY POOR 66 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 50 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 20 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ094-182115-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEBURG  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 59 (+16) 38 (+10) 70  
RH % (24H TREND) 36 (+14) 84 (+20) 47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 8-12 S 3-7  
PM 20FT WND (MPH) SW 9-13 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 18 SW 14 SW 17  
MIXING HGT(FT-AGL/MSL)3200 400 4000  
VENT RATE (MPH-FT) 66200 3900 76800  
MAX DISPERSION EARLY 30 FAIR 14 GEN POOR 21 FAIR  
MAX DISPERSION LATE 53 GEN GOOD 5 VERY POOR 59 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 5  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 47 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 52 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ058-182115-  
LEWIS-  
INCLUDING THE CITY OF HOHENWALD  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 60 (+18) 40 (+13) 71  
RH % (24H TREND) 34 (+13) 81 (+22) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 8-12 G17 SW 3-7  
PM 20FT WND (MPH) SW 8-12 G17 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 20 SW 14 SW 16  
MIXING HGT(FT-AGL/MSL)3400 400 4200  
VENT RATE (MPH-FT) 72800 4000 75500  
MAX DISPERSION EARLY 34 FAIR 24 FAIR 23 FAIR  
MAX DISPERSION LATE 59 GEN GOOD 6 VERY POOR 57 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 45 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
44 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
49 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
46 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ096-182115-  
LINCOLN-  
INCLUDING THE CITY OF FAYETTEVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
TEMP (24H TREND) 57 (+15) 37 (+9) 69  
RH % (24H TREND) 36 (+12) 83 (+20) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 6-10 S 4-8  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 4-8  
TRANSPORT WND (MPH) SW 18 S 13 SW 18  
MIXING HGT(FT-AGL/MSL)2800 400 3800  
VENT RATE (MPH-FT) 59500 2000 76400  
MAX DISPERSION EARLY 24 FAIR 14 GEN POOR 21 FAIR  
MAX DISPERSION LATE 45 GEN GOOD 5 VERY POOR 59 GEN GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 4 2  
PRECIP CHANCE (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
52 PERCENT. EAST WINDS AROUND 5 MPH.  
 

 
 
TNZ009-182115-  
MACON-  
INCLUDING THE CITY OF LAFAYETTE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 55 (+18) 37 (+12) 66  
RH % (24H TREND) 42 (+15) 83 (+21) 55  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 24 S 15 SW 17  
MIXING HGT(FT-AGL/MSL)3400 300 3400  
VENT RATE (MPH-FT) 87600 3300 64800  
MAX DISPERSION EARLY 38 FAIR 22 FAIR 20 GEN POOR  
MAX DISPERSION LATE 69 GOOD 6 VERY POOR 48 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
54 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 54 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS AROUND 60. MINIMUM RH  
53 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH  
53 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ061-182115-  
MARSHALL-  
INCLUDING THE CITY OF LEWISBURG  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 58 (+16) 37 (+10) 69  
RH % (24H TREND) 37 (+13) 85 (+13) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 8-12 S 4-8  
PM 20FT WND (MPH) SW 9-13 S 6-10 SW 4-8  
TRANSPORT WND (MPH) SW 21 S 15 SW 17  
MIXING HGT(FT-AGL/MSL)3000 400 3700  
VENT RATE (MPH-FT) 69400 2600 70500  
MAX DISPERSION EARLY 30 FAIR 16 GEN POOR 22 FAIR  
MAX DISPERSION LATE 53 GEN GOOD 6 VERY POOR 57 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 50 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 51 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
53 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ060-182115-  
MAURY-  
INCLUDING THE CITY OF COLUMBIA  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 60 (+18) 38 (+11) 71  
RH % (24H TREND) 34 (+11) 87 (+25) 47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 8-12 S 3-7  
PM 20FT WND (MPH) SW 9-13 S 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 20 SW 14 SW 17  
MIXING HGT(FT-AGL/MSL)3400 400 3900  
VENT RATE (MPH-FT) 73300 3400 74600  
MAX DISPERSION EARLY 31 FAIR 19 GEN POOR 22 FAIR  
MAX DISPERSION LATE 60 GEN GOOD 6 VERY POOR 57 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
47 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ006-182115-  
MONTGOMERY-  
INCLUDING THE CITY OF CLARKSVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 59 (+19) 40 (+12) 70  
RH % (24H TREND) 35 (+11) 84 (+32) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 6-10  
PM 20FT WND (MPH) SW 10-14 SW 6-10 SW 6-10  
TRANSPORT WND (MPH) SW 24 S 13 SW 16  
MIXING HGT(FT-AGL/MSL)3700 400 4200  
VENT RATE (MPH-FT) 93100 3300 75600  
MAX DISPERSION EARLY 48 GEN GOOD 29 FAIR 21 FAIR  
MAX DISPERSION LATE 75 GOOD 5 VERY POOR 60 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
46 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 45 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 45 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ076-182115-  
MOORE-  
INCLUDING THE CITY OF LYNCHBURG  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
TEMP (24H TREND) 56 (+15) 37 (+10) 68  
RH % (24H TREND) 36 (+12) 80 (+17) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 4-8  
PM 20FT WND (MPH) SW 7-11 S 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 18 S 13 SW 18  
MIXING HGT(FT-AGL/MSL)2700 400 3600  
VENT RATE (MPH-FT) 53300 4300 69900  
MAX DISPERSION EARLY 26 FAIR 14 GEN POOR 23 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 5 VERY POOR 56 GEN GOOD  
CATEGORY DAY 3 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 10 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 51 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ033-182115-  
OVERTON-  
INCLUDING THE CITY OF LIVINGSTON  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLDY  
TEMP (24H TREND) 53 (+18) 38 (+14) 65  
RH % (24H TREND) 37 (+8) 74 (+3) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 SW 6-10  
PM 20FT WND (MPH) SW 7-11 S 7-11 SW 4-8  
TRANSPORT WND (MPH) SW 21 SW 15 SW 18  
MIXING HGT(FT-AGL/MSL)3600 300 4500  
VENT RATE (MPH-FT) 85100 700 97500  
MAX DISPERSION EARLY 34 FAIR 14 GEN POOR 29 FAIR  
MAX DISPERSION LATE 62 GOOD 7 POOR 69 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE MID  
70S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 50 PERCENT.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 20 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 48 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH  
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ056-182115-  
PERRY-  
INCLUDING THE CITIES OF LINDEN AND LOBELVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 62 (+20) 42 (+14) 71  
RH % (24H TREND) 33 (+12) 77 (+24) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 G18 S 3-7  
PM 20FT WND (MPH) SW 8-12 G18 SW 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 20 S 12 SW 17  
MIXING HGT(FT-AGL/MSL)3700 400 4200  
VENT RATE (MPH-FT) 82600 3000 79100  
MAX DISPERSION EARLY 39 FAIR 19 GEN POOR 23 FAIR  
MAX DISPERSION LATE 63 GOOD 5 VERY POOR 61 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 45 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 45 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
47 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ011-182115-  
PICKETT-  
INCLUDING THE CITY OF BYRDSTOWN  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLDY  
TEMP (24H TREND) 54 (+18) 36 (+11) 65  
RH % (24H TREND) 37 (+8) 78 (+6) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 4-8 S 4-8  
PM 20FT WND (MPH) SW 7-11 S 6-10 SW 3-7  
TRANSPORT WND (MPH) SW 21 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3800 300 4500  
VENT RATE (MPH-FT) 89900 700 84800  
MAX DISPERSION EARLY 34 FAIR 13 GEN POOR 32 FAIR  
MAX DISPERSION LATE 63 GOOD 6 VERY POOR 62 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
46 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 40. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 60S. MINIMUM RH 45 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ032-182115-  
PUTNAM-  
INCLUDING THE CITY OF COOKEVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 54 (+18) 37 (+12) 66  
RH % (24H TREND) 39 (+12) 82 (+13) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 4-8  
PM 20FT WND (MPH) SW 7-11 S 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 21 S 14 SW 18  
MIXING HGT(FT-AGL/MSL)3400 300 4400  
VENT RATE (MPH-FT) 82600 100 93800  
MAX DISPERSION EARLY 29 FAIR 14 GEN POOR 27 FAIR  
MAX DISPERSION LATE 60 GEN GOOD 6 VERY POOR 69 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE FLURRIES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 51 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 51 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ007-182115-  
ROBERTSON-  
INCLUDING THE CITY OF SPRINGFIELD  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 58 (+20) 39 (+12) 69  
RH % (24H TREND) 39 (+14) 85 (+32) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 4-8  
PM 20FT WND (MPH) SW 10-14 S 6-10 SW 4-8  
TRANSPORT WND (MPH) SW 24 S 14 SW 16  
MIXING HGT(FT-AGL/MSL)3600 400 4100  
VENT RATE (MPH-FT) 95600 3300 72400  
MAX DISPERSION EARLY 41 GEN GOOD 24 FAIR 20 GEN POOR  
MAX DISPERSION LATE 74 GOOD 6 VERY POOR 55 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
49 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. MUCH COOLER. HIGHS IN THE LOWER 60S.  
MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
50 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 10 MPH.  
 

 
 
TNZ062-182115-  
RUTHERFORD-  
INCLUDING THE CITIES OF MURFREESBORO, SMYRNA, AND LA VERGNE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 58 (+17) 38 (+11) 69  
RH % (24H TREND) 36 (+11) 80 (+20) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 7-11  
PM 20FT WND (MPH) SW 10-14 S 7-11 SW 6-10  
TRANSPORT WND (MPH) SW 21 S 15 SW 17  
MIXING HGT(FT-AGL/MSL)3400 400 3700  
VENT RATE (MPH-FT) 79700 2000 71500  
MAX DISPERSION EARLY 31 FAIR 18 GEN POOR 22 FAIR  
MAX DISPERSION LATE 61 GOOD 7 POOR 53 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
LOWER 80S. MINIMUM RH 48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ030-182115-  
SMITH-  
INCLUDING THE CITIES OF CARTHAGE, SOUTH CARTHAGE,  
AND GORDONSVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 56 (+17) 36 (+11) 67  
RH % (24H TREND) 40 (+13) 85 (+18) 51  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 8-12 S 4-8 SW 3-7  
TRANSPORT WND (MPH) SW 23 S 12 SW 16  
MIXING HGT(FT-AGL/MSL)3600 400 4000  
VENT RATE (MPH-FT) 86800 2700 79800  
MAX DISPERSION EARLY 30 FAIR 15 GEN POOR 25 FAIR  
MAX DISPERSION LATE 68 GOOD 6 VERY POOR 52 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ005-182115-  
STEWART-  
INCLUDING THE CITY OF DOVER  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 61 (+21) 43 (+15) 71  
RH % (24H TREND) 33 (+11) 79 (+29) 44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 S 3-7  
PM 20FT WND (MPH) SW 9-13 SW 4-8 SW 3-7  
TRANSPORT WND (MPH) SW 24 SW 12 SW 15  
MIXING HGT(FT-AGL/MSL)3800 300 4100  
VENT RATE (MPH-FT) 96300 2700 73000  
MAX DISPERSION EARLY 51 GEN GOOD 32 FAIR 18 GEN POOR  
MAX DISPERSION LATE 76 GOOD 5 VERY POOR 54 GEN GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 41 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 42 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
43 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ008-182115-  
SUMNER-  
INCLUDING THE CITIES OF HENDERSONVILLE, GALLATIN,  
AND GOODLETTSVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 58 (+20) 38 (+12) 69  
RH % (24H TREND) 38 (+13) 84 (+27) 49  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 4-8  
PM 20FT WND (MPH) SW 10-14 S 6-10 SW 4-8  
TRANSPORT WND (MPH) SW 24 S 13 SW 15  
MIXING HGT(FT-AGL/MSL)3600 400 3800  
VENT RATE (MPH-FT) 96300 3300 74200  
MAX DISPERSION EARLY 38 FAIR 24 FAIR 18 GEN POOR  
MAX DISPERSION LATE 72 GOOD 5 VERY POOR 44 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 50 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ029-182115-  
TROUSDALE-  
INCLUDING THE CITY OF HARTSVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 56 (+17) 36 (+10) 67  
RH % (24H TREND) 41 (+14) 85 (+21) 52  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 7-11 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 23 SW 12 SW 15  
MIXING HGT(FT-AGL/MSL)3500 400 3400  
VENT RATE (MPH-FT) 86800 3000 56500  
MAX DISPERSION EARLY 36 FAIR 14 GEN POOR 20 GEN POOR  
MAX DISPERSION LATE 71 GOOD 5 VERY POOR 43 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
52 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
51 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ080-182115-  
VAN BUREN-  
INCLUDING THE CITY OF SPENCER  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 54 (+16) 36 (+12) 66  
RH % (24H TREND) 36 (+12) 80 (+18) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 3-7 S 3-7  
PM 20FT WND (MPH) SW 3-7 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 17 SW 13 SW 17  
MIXING HGT(FT-AGL/MSL)3100 200 4600  
VENT RATE (MPH-FT) 62100 1100 86400  
MAX DISPERSION EARLY 25 FAIR 14 GEN POOR 26 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 5 VERY POOR 67 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 8 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
45 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 46 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
50 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
45 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
TNZ078-182115-  
WARREN-  
INCLUDING THE CITY OF MCMINNVILLE  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 56 (+17) 36 (+10) 66  
RH % (24H TREND) 36 (+11) 84 (+19) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 4-8  
PM 20FT WND (MPH) SW 8-12 S 4-8 SW 4-8  
TRANSPORT WND (MPH) SW 20 SW 14 SW 20  
MIXING HGT(FT-AGL/MSL)3100 400 4200  
VENT RATE (MPH-FT) 66500 100 89100  
MAX DISPERSION EARLY 30 FAIR 14 GEN POOR 29 FAIR  
MAX DISPERSION LATE 49 GEN GOOD 7 POOR 66 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 7 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 51 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH  
48 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ093-182115-  
WAYNE-  
INCLUDING THE CITIES OF CLIFTON AND WAYNESBORO  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 62 (+19) 40 (+12) 71  
RH % (24H TREND) 34 (+13) 82 (+21) 46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 7-11 S 3-7  
PM 20FT WND (MPH) SW 8-12 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 18 S 13 SW 17  
MIXING HGT(FT-AGL/MSL)3700 300 4300  
VENT RATE (MPH-FT) 76900 3300 77000  
MAX DISPERSION EARLY 32 FAIR 16 GEN POOR 22 FAIR  
MAX DISPERSION LATE 57 GEN GOOD 5 VERY POOR 61 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 3 1  
PRECIP CHANCE (%) 10 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 46 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 45 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. MINIMUM  
RH 51 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 47 PERCENT.  
CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND 5 MPH.  
 

 
 
TNZ065-182115-  
WHITE-  
INCLUDING THE CITY OF SPARTA  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 55 (+18) 37 (+12) 67  
RH % (24H TREND) 37 (+11) 83 (+15) 48  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 4-8 S 3-7  
PM 20FT WND (MPH) SW 6-10 S 3-7 SW 3-7  
TRANSPORT WND (MPH) SW 17 S 12 SW 18  
MIXING HGT(FT-AGL/MSL)3400 300 4400  
VENT RATE (MPH-FT) 72200 100 97300  
MAX DISPERSION EARLY 28 FAIR 12 POOR 29 FAIR  
MAX DISPERSION LATE 49 GEN GOOD 6 VERY POOR 69 GOOD  
CATEGORY DAY 4 1 4  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 1  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH  
48 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS IN THE  
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. MINIMUM RH 50 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
52 PERCENT. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
CHANCE OF PRECIPITATION 20 PERCENT. NORTHEAST WINDS AROUND 5 MPH.   
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH  
47 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
TNZ059-182115-  
WILLIAMSON-  
INCLUDING THE CITIES OF FRANKLIN AND BRENTWOOD  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 59 (+18) 38 (+10) 69  
RH % (24H TREND) 36 (+13) 84 (+28) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 10-14 S 7-11  
PM 20FT WND (MPH) SW 10-14 S 7-11 SW 6-10  
TRANSPORT WND (MPH) SW 22 SW 15 SW 16  
MIXING HGT(FT-AGL/MSL)3400 300 3700  
VENT RATE (MPH-FT) 80800 2800 68100  
MAX DISPERSION EARLY 34 FAIR 17 GEN POOR 20 GEN POOR  
MAX DISPERSION LATE 63 GOOD 6 VERY POOR 50 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 2 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SPRINKLES NONE NONE  
PRECIP DURATION 2  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
48 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 49 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 60S. MINIMUM RH  
51 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
10 MPH.  
 

 
 
TNZ028-182115-  
WILSON-  
INCLUDING THE CITIES OF LEBANON AND MOUNT JULIET  
140 AM CDT WED MAR 18 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 57 (+17) 37 (+11) 68  
RH % (24H TREND) 38 (+12) 83 (+20) 50  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) S 9-13 S 6-10  
PM 20FT WND (MPH) SW 10-14 S 7-11 SW 4-8  
TRANSPORT WND (MPH) SW 23 S 14 SW 16  
MIXING HGT(FT-AGL/MSL)3500 400 3700  
VENT RATE (MPH-FT) 87500 2400 69500  
MAX DISPERSION EARLY 32 FAIR 17 GEN POOR 22 FAIR  
MAX DISPERSION LATE 67 GOOD 6 VERY POOR 48 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 4 2  
PRECIP CHANCE (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP DURATION 1  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH  
50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SPRINKLES. HIGHS AROUND 80.  
MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S. MINIMUM  
RH 51 PERCENT. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH  
49 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
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