674
FNUS54 KOHX 181948
FWFOHX
FIRE WEATHER PLANNING FORECAST FOR TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
248 PM CDT SAT APR 18 2026
DISCUSSION
A COLD FRONT WILL MOVE THROUGH THIS EVENING BRINGING WIDESPREAD
CHANCES FOR LIGHT TO MODERATE RAIN SHOWERS. WINDS WILL BECOME
NORTHWESTERLY AND GUSTY THIS EVENING. TOTAL RAIN AMOUNTS WILL
LIKELY BE AROUND ONE HALF INCH OR LESS. DRY AND COOLER HIGH
PRESSURE WILL FOLLOW THE FRONT INTO SUNDAY MORNING. RH VALUES
WILL DROP TO THE 20S AND 30S EACH DAY EARLY NEXT WEEK.
TNZ075-190930-
BEDFORD-
INCLUDING THE CITY OF SHELBYVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-21) 65 (-16) 40 71
RH % (24H TREND) 92 (-3) 29 (-27) 85 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 8-12 W 3-7
PM 20FT WND (MPH) N 12-16 NW 8-12 NW 3-7 NW 4-8
TRANSPORT WND (MPH) N 13 N 20 SW 10 NW 14
MIXING HGT(FT-AGL/MSL)500 6400 200 6300
VENT RATE (MPH-FT) 5700 126200 200 104600
MAX DISPERSION EARLY 37 FAIR 87 GOOD 45 GEN GOOD 52 GEN GOOD
MAX DISPERSION LATE 23 FAIR 105 VERY GOOD3 VERY POOR 77 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 42 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 60 PERCENT. SOUTH
WINDS AROUND 10 MPH.
TNZ063-190930-
CANNON-
INCLUDING THE CITY OF WOODBURY
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-23) 64 (-16) 40 68
RH % (24H TREND) 92 (+4) 30 (-27) 81 36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 W 3-7
PM 20FT WND (MPH) NW 14-18 NW 7-11 W 3-7 NW 4-8
TRANSPORT WND (MPH) N 13 NW 20 W 10 NW 14
MIXING HGT(FT-AGL/MSL)500 6400 100 6100
VENT RATE (MPH-FT) 3700 138000 0 87800
MAX DISPERSION EARLY 33 FAIR 86 GOOD 51 GEN GOOD 49 GEN GOOD
MAX DISPERSION LATE 28 FAIR 108 VERY GOOD3 VERY POOR 70 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
31 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 39 PERCENT. CHANCE OF SHOWERS 30 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TNZ026-190930-
CHEATHAM-
INCLUDING THE CITIES OF ASHLAND CITY AND KINGSTON SPRINGS
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
TEMP (24H TREND) 40 (-27) 67 (-9) 43 71
RH % (24H TREND) 91 (+10) 30 (-42) 81 36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 N 3-7
PM 20FT WND (MPH) N 11-15 NW 7-11 W 4-8 NW 3-7
TRANSPORT WND (MPH) N 8 NW 20 NW 9 NW 10
MIXING HGT(FT-AGL/MSL)400 7300 200 5900
VENT RATE (MPH-FT) 2300 155900 1300 67800
MAX DISPERSION EARLY 47 GEN GOOD 82 GOOD 52 GEN GOOD 30 FAIR
MAX DISPERSION LATE 10 POOR 129 VERY GOOD4 VERY POOR 49 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 2
PRECIP CHANCE (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 35 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 49 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ010-190930-
CLAY-
INCLUDING THE CITY OF CELINA
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-26) 63 (-16) 41 66
RH % (24H TREND) 82 (+2) 29 (-30) 80 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 N 3-7
PM 20FT WND (MPH) NW 10-14 NW 4-8 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 NW 22 SW 7 NW 13
MIXING HGT(FT-AGL/MSL)500 7400 300 5800
VENT RATE (MPH-FT) 2500 171400 0 81100
MAX DISPERSION EARLY 40 FAIR 84 GOOD 54 GEN GOOD 30 FAIR
MAX DISPERSION LATE 25 FAIR 138 VERY GOOD3 VERY POOR 61 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 2
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 3
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 1 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
35 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 41 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. CHANCE OF SHOWERS 50 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ077-190930-
COFFEE-
INCLUDING THE CITIES OF TULLAHOMA AND MANCHESTER
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 40 (-20) 64 (-17) 40 69
RH % (24H TREND) 93 (-4) 29 (-24) 82 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 10-14 W 3-7
PM 20FT WND (MPH) N 15-19 N 8-12 NW 4-8 NW 4-8
TRANSPORT WND (MPH) N 14 N 21 SW 9 NW 16
MIXING HGT(FT-AGL/MSL)600 6000 200 6400
VENT RATE (MPH-FT) 4400 127300 0 118700
MAX DISPERSION EARLY 38 FAIR 94 GOOD 47 GEN GOOD 56 GEN GOOD
MAX DISPERSION LATE 32 FAIR 102 VERY GOOD3 VERY POOR 91 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
29 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
38 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT. SOUTH
WINDS AROUND 10 MPH.
TNZ066-190930-
CUMBERLAND-
INCLUDING THE CITY OF CROSSVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 39 (-22) 62 (-18) 39 66
RH % (24H TREND) 93 (+2) 26 (-24) 77 33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 11-15 NW 4-8
PM 20FT WND (MPH) NW 16-20 NW 7-11 G17 NW 6-10 NW 6-10
TRANSPORT WND (MPH) NW 16 NW 23 W 9 NW 20
MIXING HGT(FT-AGL/MSL)800 5800 100 6600
VENT RATE (MPH-FT) 100 139400 0 142900
MAX DISPERSION EARLY 27 FAIR 94 GOOD 81 GOOD 66 GOOD
MAX DISPERSION LATE 42 GEN GOOD 111 VERY GOOD3 VERY POOR 104 VERY GOOD
CATEGORY DAY 1 5 1 5
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 5
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 4 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
29 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 33 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 35 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. CHANCE OF SHOWERS 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ027-190930-
DAVIDSON-
INCLUDING THE CITY OF NASHVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
TEMP (24H TREND) 42 (-24) 68 (-10) 43 71
RH % (24H TREND) 87 (+5) 29 (-38) 80 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 4-8 N 3-7
PM 20FT WND (MPH) N 12-16 NW 7-11 W 6-10 NW 3-7
TRANSPORT WND (MPH) N 9 NW 20 SW 7 NW 12
MIXING HGT(FT-AGL/MSL)400 7300 300 6100
VENT RATE (MPH-FT) 2600 158200 500 77400
MAX DISPERSION EARLY 47 GEN GOOD 83 GOOD 52 GEN GOOD 36 FAIR
MAX DISPERSION LATE 18 GEN POOR 126 VERY GOOD4 VERY POOR 62 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
33 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
60. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. MINIMUM RH 54 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TNZ064-190930-
DE KALB-
INCLUDING THE CITY OF SMITHVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-23) 64 (-17) 39 68
RH % (24H TREND) 92 (+3) 30 (-26) 88 36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 NW 3-7
PM 20FT WND (MPH) NW 10-14 NW 7-11 W 3-7 NW 4-8
TRANSPORT WND (MPH) N 12 NW 21 W 9 NW 14
MIXING HGT(FT-AGL/MSL)600 6600 200 5800
VENT RATE (MPH-FT) 4900 147300 600 84200
MAX DISPERSION EARLY 37 FAIR 85 GOOD 62 GOOD 41 GEN GOOD
MAX DISPERSION LATE 26 FAIR 115 VERY GOOD4 VERY POOR 65 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 6
MAX LVORI LATE 4 1 5 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 30 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 38 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ025-190930-
DICKSON-
INCLUDING THE CITY OF DICKSON
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
TEMP (24H TREND) 40 (-26) 67 (-9) 43 71
RH % (24H TREND) 92 (+12) 28 (-43) 82 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 N 3-7
PM 20FT WND (MPH) N 10-14 NW 6-10 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 8 NW 20 NW 12 NW 10
MIXING HGT(FT-AGL/MSL)400 7200 200 6100
VENT RATE (MPH-FT) 2100 153200 1800 74400
MAX DISPERSION EARLY 44 GEN GOOD 78 GOOD 58 GEN GOOD 32 FAIR
MAX DISPERSION LATE 10 POOR 123 VERY GOOD4 VERY POOR 55 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 50 PERCENT. CHANCE OF SHOWERS 40 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ034-190930-
FENTRESS-
INCLUDING THE CITIES OF JAMESTOWN AND ALLARDT
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 38 (-25) 63 (-18) 38 64
RH % (24H TREND) 92 (+8) 26 (-24) 82 32
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 N 3-7
PM 20FT WND (MPH) NW 10-14 NW 7-11 W 3-7 NW 4-8
TRANSPORT WND (MPH) N 14 NW 22 NW 7 NW 16
MIXING HGT(FT-AGL/MSL)800 6600 100 6000
VENT RATE (MPH-FT) 6100 155400 0 118400
MAX DISPERSION EARLY 32 FAIR 95 GOOD 55 GEN GOOD 40 FAIR
MAX DISPERSION LATE 38 FAIR 118 VERY GOOD2 VERY POOR 81 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 40. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
29 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
35 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 51 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ097-190930-
FRANKLIN-
INCLUDING THE CITIES OF WINCHESTER, SEWANEE, DECHERD,
ESTILL SPRINGS, AND COWAN
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 43 (-17) 64 (-18) 42 71
RH % (24H TREND) 89 (-11) 28 (-21) 79 33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 12-16 W 3-7
PM 20FT WND (MPH) NW 17-21 N 8-12 G19 NW 6-10 NW 4-8
TRANSPORT WND (MPH) N 15 N 21 W 7 NW 17
MIXING HGT(FT-AGL/MSL)600 5800 100 6700
VENT RATE (MPH-FT) 3800 127200 0 132300
MAX DISPERSION EARLY 38 FAIR 93 GOOD 53 GEN GOOD 63 GOOD
MAX DISPERSION LATE 36 FAIR 101 VERY GOOD3 VERY POOR 95 GOOD
CATEGORY DAY 1 5 1 5
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
28 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 37 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ095-190930-
GILES-
INCLUDING THE CITY OF PULASKI
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-19) 66 (-14) 41 72
RH % (24H TREND) 91 (-6) 28 (-29) 80 33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 W 3-7
PM 20FT WND (MPH) N 10-14 G20 N 7-11 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 16 N 20 W 10 NW 15
MIXING HGT(FT-AGL/MSL)500 6000 200 7400
VENT RATE (MPH-FT) 5800 121100 800 129600
MAX DISPERSION EARLY 36 FAIR 90 GOOD 47 GEN GOOD 53 GEN GOOD
MAX DISPERSION LATE 20 GEN POOR 100 GOOD 3 VERY POOR 96 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 1 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 31 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. CHANCE OF SHOWERS 30 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ079-190930-
GRUNDY-
INCLUDING THE CITIES OF ALTAMONT AND COALMONT
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-20) 62 (-18) 42 68
RH % (24H TREND) 89 (-4) 29 (-23) 69 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 11-15 G21 W 3-7
PM 20FT WND (MPH) NW 15-19 NW 7-11 G18 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 17 N 22 W 8 NW 17
MIXING HGT(FT-AGL/MSL)600 5500 6600
VENT RATE (MPH-FT) 6500 138000 0 130800
MAX DISPERSION EARLY 24 FAIR 86 GOOD 66 GOOD 71 GOOD
MAX DISPERSION LATE 32 FAIR 100 GOOD 2 VERY POOR 98 GOOD
CATEGORY DAY 1 5 1 5
MAX LVORI EARLY 4 3 2 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 3 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 32 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
28 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 33 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
36 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 70 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ092-190930-
HARDIN-
INCLUDING THE CITIES OF PICKWICK DAM, SAVANNAH, AND OLIVE HILL
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 42 (-25) 69 (-9) 44 75
RH % (24H TREND) 83 (0) 26 (-41) 78 28
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 LGT/VAR
PM 20FT WND (MPH) N 11-15 NW 4-8 LGT/VAR NW 3-7
TRANSPORT WND (MPH) N 9 N 17 SW 9 NW 14
MIXING HGT(FT-AGL/MSL)500 6300 200 7200
VENT RATE (MPH-FT) 3000 118800 1100 115500
MAX DISPERSION EARLY 37 FAIR 69 GOOD 44 GEN GOOD 45 GEN GOOD
MAX DISPERSION LATE 9 POOR 93 GOOD 3 VERY POOR 89 GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 50. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 28 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
51 PERCENT. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
60. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
TNZ057-190930-
HICKMAN-
INCLUDING THE CITY OF CENTERVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-27) 68 (-10) 43 75
RH % (24H TREND) 87 (+6) 26 (-41) 78 29
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 NW 3-7
PM 20FT WND (MPH) N 10-14 NW 6-10 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 NW 18 W 12 NW 13
MIXING HGT(FT-AGL/MSL)400 6800 200 6300
VENT RATE (MPH-FT) 2800 142900 1500 85500
MAX DISPERSION EARLY 41 GEN GOOD 76 GOOD 49 GEN GOOD 39 FAIR
MAX DISPERSION LATE 10 POOR 110 VERY GOOD4 VERY POOR 68 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 70 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 28 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. MINIMUM RH 54 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ023-190930-
HOUSTON-
INCLUDING THE CITIES OF ERIN AND TENNESSEE RIDGE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY CLEAR MCLEAR CLEAR
TEMP (24H TREND) 40 (-24) 67 (-7) 43 72
RH % (24H TREND) 84 (+7) 26 (-41) 78 30
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 3-7 NE 3-7
PM 20FT WND (MPH) N 8-12 G18 NW 4-8 SW 3-7 NW 3-7
TRANSPORT WND (MPH) N 6 W 20 NW 9 NW 9
MIXING HGT(FT-AGL/MSL)400 7400 300 6100
VENT RATE (MPH-FT) 1400 155400 1800 66200
MAX DISPERSION EARLY 41 GEN GOOD 75 GOOD 56 GEN GOOD 30 FAIR
MAX DISPERSION LATE 7 POOR 128 VERY GOOD4 VERY POOR 48 GEN GOOD
CATEGORY DAY 1 5 1 3
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 3 2
PRECIP CHANCE (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 9 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 28 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 33 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 50 PERCENT. SOUTH
WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 70S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
TNZ024-190930-
HUMPHREYS-
INCLUDING THE CITIES OF WAVERLY, NEW JOHNSONVILLE, AND MCEWEN
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 40 (-25) 68 (-7) 43 74
RH % (24H TREND) 86 (+5) 26 (-45) 79 29
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 N 3-7
PM 20FT WND (MPH) N 8-12 G19 NW 4-8 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 7 NW 20 W 10 NW 12
MIXING HGT(FT-AGL/MSL)400 7100 300 5900
VENT RATE (MPH-FT) 1700 145200 2000 77400
MAX DISPERSION EARLY 40 FAIR 72 GOOD 45 GEN GOOD 33 FAIR
MAX DISPERSION LATE 8 POOR 115 VERY GOOD4 VERY POOR 55 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 2
PRECIP CHANCE (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 10 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 28 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 49 PERCENT. SOUTH
WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 51 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ031-190930-
JACKSON-
INCLUDING THE CITY OF GAINESBORO
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 41 (-25) 64 (-16) 41 67
RH % (24H TREND) 84 (+2) 30 (-29) 84 36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 6-10 N 3-7
PM 20FT WND (MPH) N 10-14 NW 6-10 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 10 NW 21 NW 6 NW 13
MIXING HGT(FT-AGL/MSL)500 7300 200 5700
VENT RATE (MPH-FT) 4400 164000 1000 80500
MAX DISPERSION EARLY 40 FAIR 86 GOOD 68 GOOD 32 FAIR
MAX DISPERSION LATE 26 FAIR 130 VERY GOOD2 VERY POOR 61 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 3
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 1 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
34 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 41 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ094-190930-
LAWRENCE-
INCLUDING THE CITY OF LAWRENCEBURG
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-23) 67 (-12) 42 73
RH % (24H TREND) 92 (+3) 28 (-33) 78 31
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 6-10 W 3-7
PM 20FT WND (MPH) N 11-15 NW 7-11 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 15 N 20 W 10 NW 16
MIXING HGT(FT-AGL/MSL)500 6100 200 7200
VENT RATE (MPH-FT) 5800 123600 1600 127100
MAX DISPERSION EARLY 33 FAIR 84 GOOD 47 GEN GOOD 54 GEN GOOD
MAX DISPERSION LATE 14 GEN POOR 101 VERY GOOD3 VERY POOR 95 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 32 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 49 PERCENT. CHANCE OF SHOWERS 40 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ058-190930-
LEWIS-
INCLUDING THE CITY OF HOHENWALD
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-26) 67 (-11) 43 74
RH % (24H TREND) 87 (+4) 26 (-37) 75 29
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 W 3-7
PM 20FT WND (MPH) N 9-13 NW 6-10 LGT/VAR NW 3-7
TRANSPORT WND (MPH) N 12 N 17 W 12 NW 14
MIXING HGT(FT-AGL/MSL)400 6400 200 6800
VENT RATE (MPH-FT) 3800 119500 1500 111700
MAX DISPERSION EARLY 35 FAIR 79 GOOD 56 GEN GOOD 48 GEN GOOD
MAX DISPERSION LATE 10 POOR 99 GOOD 4 VERY POOR 82 GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 70 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 27 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
29 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 56 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ096-190930-
LINCOLN-
INCLUDING THE CITY OF FAYETTEVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 42 (-17) 65 (-17) 40 72
RH % (24H TREND) 91 (-8) 29 (-23) 82 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 9-13 W 3-7
PM 20FT WND (MPH) N 14-18 N 8-12 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 14 N 20 SW 8 NW 16
MIXING HGT(FT-AGL/MSL)700 6000 200 7000
VENT RATE (MPH-FT) 5700 126600 0 126600
MAX DISPERSION EARLY 39 FAIR 91 GOOD 52 GEN GOOD 55 GEN GOOD
MAX DISPERSION LATE 28 FAIR 101 VERY GOOD3 VERY POOR 97 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 5 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 1 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 31 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
40 PERCENT. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ009-190930-
MACON-
INCLUDING THE CITY OF LAFAYETTE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-25) 64 (-13) 41 65
RH % (24H TREND) 88 (+2) 33 (-35) 83 40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 NE 3-7
PM 20FT WND (MPH) N 10-14 NW 4-8 W 3-7 N 3-7
TRANSPORT WND (MPH) N 9 NW 22 N 8 NW 12
MIXING HGT(FT-AGL/MSL)400 7400 200 5400
VENT RATE (MPH-FT) 2700 174400 1200 70700
MAX DISPERSION EARLY 44 GEN GOOD 83 GOOD 45 GEN GOOD 33 FAIR
MAX DISPERSION LATE 23 FAIR 141 VERY GOOD3 VERY POOR 55 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 5 2
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 36 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ061-190930-
MARSHALL-
INCLUDING THE CITY OF LEWISBURG
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-17) 67 (-13) 41 71
RH % (24H TREND) 92 (-7) 30 (-29) 82 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 6-10 W 3-7
PM 20FT WND (MPH) N 11-15 NW 7-11 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 12 N 20 W 10 NW 14
MIXING HGT(FT-AGL/MSL)500 6500 200 6700
VENT RATE (MPH-FT) 4300 129300 0 115700
MAX DISPERSION EARLY 36 FAIR 82 GOOD 43 GEN GOOD 49 GEN GOOD
MAX DISPERSION LATE 21 FAIR 103 VERY GOOD3 VERY POOR 81 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 32 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 59 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ060-190930-
MAURY-
INCLUDING THE CITY OF COLUMBIA
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 40 (-24) 67 (-13) 42 72
RH % (24H TREND) 89 (-1) 28 (-34) 80 33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 4-8 W 3-7
PM 20FT WND (MPH) N 10-14 NW 7-11 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 10 NW 18 W 12 NW 13
MIXING HGT(FT-AGL/MSL)500 6600 200 6900
VENT RATE (MPH-FT) 3500 130300 1200 113400
MAX DISPERSION EARLY 41 GEN GOOD 81 GOOD 40 FAIR 44 GEN GOOD
MAX DISPERSION LATE 16 GEN POOR 104 VERY GOOD4 VERY POOR 73 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 31 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ006-190930-
MONTGOMERY-
INCLUDING THE CITY OF CLARKSVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY CLEAR MCLEAR CLEAR
TEMP (24H TREND) 39 (-25) 67 (-7) 42 69
RH % (24H TREND) 90 (+11) 29 (-41) 82 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 3-7 NE 3-7
PM 20FT WND (MPH) N 10-14 NW 7-11 W 4-8 N 3-7
TRANSPORT WND (MPH) N 6 W 21 N 9 NW 8
MIXING HGT(FT-AGL/MSL)400 7400 300 5800
VENT RATE (MPH-FT) 1700 159400 1700 57100
MAX DISPERSION EARLY 44 GEN GOOD 80 GOOD 40 FAIR 32 FAIR
MAX DISPERSION LATE 7 POOR 131 VERY GOOD4 VERY POOR 43 GEN GOOD
CATEGORY DAY 1 5 1 3
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 1 4 2
PRECIP CHANCE (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 10 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 51 PERCENT. CHANCE OF SHOWERS 50 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 70S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
TNZ076-190930-
MOORE-
INCLUDING THE CITY OF LYNCHBURG
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 42 (-16) 65 (-17) 41 71
RH % (24H TREND) 91 (-9) 29 (-23) 83 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 W 3-7
PM 20FT WND (MPH) N 11-15 N 7-11 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 14 N 20 SW 9 NW 16
MIXING HGT(FT-AGL/MSL)600 5800 100 6400
VENT RATE (MPH-FT) 7600 122200 900 110500
MAX DISPERSION EARLY 35 FAIR 91 GOOD 48 GEN GOOD 54 GEN GOOD
MAX DISPERSION LATE 29 FAIR 99 GOOD 3 VERY POOR 88 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
30 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
39 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. CHANCE OF SHOWERS 50 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 60 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TNZ033-190930-
OVERTON-
INCLUDING THE CITY OF LIVINGSTON
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 41 (-25) 62 (-17) 41 65
RH % (24H TREND) 85 (+9) 28 (-27) 77 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 N 3-7
PM 20FT WND (MPH) NW 14-18 NW 7-11 W 4-8 NW 4-8
TRANSPORT WND (MPH) N 12 NW 21 NW 7 NW 15
MIXING HGT(FT-AGL/MSL)600 6800 200 5900
VENT RATE (MPH-FT) 3700 153800 0 102100
MAX DISPERSION EARLY 34 FAIR 89 GOOD 42 GEN GOOD 36 FAIR
MAX DISPERSION LATE 32 FAIR 119 VERY GOOD3 VERY POOR 70 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
32 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 35 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
39 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ056-190930-
PERRY-
INCLUDING THE CITIES OF LINDEN AND LOBELVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-26) 69 (-8) 43 75
RH % (24H TREND) 83 (+3) 25 (-42) 76 28
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 W 3-7
PM 20FT WND (MPH) N 9-13 G19 NW 3-7 LGT/VAR NW 3-7
TRANSPORT WND (MPH) N 8 NW 17 W 10 NW 14
MIXING HGT(FT-AGL/MSL)400 6800 200 6300
VENT RATE (MPH-FT) 2000 132400 1100 99100
MAX DISPERSION EARLY 37 FAIR 74 GOOD 50 GEN GOOD 40 FAIR
MAX DISPERSION LATE 8 POOR 98 GOOD 4 VERY POOR 73 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 10 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 27 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
30 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 54 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ011-190930-
PICKETT-
INCLUDING THE CITY OF BYRDSTOWN
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-25) 64 (-16) 40 66
RH % (24H TREND) 86 (+8) 27 (-26) 81 32
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 6-10 N 3-7
PM 20FT WND (MPH) NW 14-18 NW 6-10 W 4-8 NW 3-7
TRANSPORT WND (MPH) N 10 NW 22 N 6 NW 14
MIXING HGT(FT-AGL/MSL)700 7100 200 5900
VENT RATE (MPH-FT) 4400 162200 0 100500
MAX DISPERSION EARLY 38 FAIR 89 GOOD 44 GEN GOOD 36 FAIR
MAX DISPERSION LATE 32 FAIR 127 VERY GOOD3 VERY POOR 69 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
38 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ032-190930-
PUTNAM-
INCLUDING THE CITY OF COOKEVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-25) 63 (-16) 40 66
RH % (24H TREND) 89 (+7) 29 (-27) 84 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 N 3-7
PM 20FT WND (MPH) NW 12-16 NW 7-11 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 12 NW 21 W 8 NW 14
MIXING HGT(FT-AGL/MSL)600 6700 100 5700
VENT RATE (MPH-FT) 4400 146100 0 105000
MAX DISPERSION EARLY 34 FAIR 89 GOOD 60 GEN GOOD 40 FAIR
MAX DISPERSION LATE 30 FAIR 115 VERY GOOD3 VERY POOR 65 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
32 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 39 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ007-190930-
ROBERTSON-
INCLUDING THE CITY OF SPRINGFIELD
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 39 (-26) 65 (-10) 42 67
RH % (24H TREND) 92 (+8) 34 (-41) 82 39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 3-7 NE 3-7
PM 20FT WND (MPH) N 12-16 NW 7-11 W 4-8 N 3-7
TRANSPORT WND (MPH) N 8 W 22 N 9 NW 10
MIXING HGT(FT-AGL/MSL)400 7400 200 5700
VENT RATE (MPH-FT) 2400 175100 1200 63300
MAX DISPERSION EARLY 47 GEN GOOD 80 GOOD 41 GEN GOOD 31 FAIR
MAX DISPERSION LATE 10 POOR 143 VERY GOOD4 VERY POOR 49 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 4 1 5 2
PRECIP CHANCE (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 35 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
39 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 37 PERCENT.
SOUTH WINDS AROUND 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 51 PERCENT. CHANCE OF SHOWERS 40 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 70S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
TNZ062-190930-
RUTHERFORD-
INCLUDING THE CITIES OF MURFREESBORO, SMYRNA, AND LA VERGNE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
TEMP (24H TREND) 41 (-24) 66 (-15) 41 70
RH % (24H TREND) 87 (-1) 29 (-30) 80 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 NW 3-7
PM 20FT WND (MPH) N 15-19 NW 8-12 W 4-8 NW 4-8
TRANSPORT WND (MPH) N 12 NW 20 W 10 NW 13
MIXING HGT(FT-AGL/MSL)500 6900 200 6100
VENT RATE (MPH-FT) 2700 141300 0 85800
MAX DISPERSION EARLY 41 GEN GOOD 82 GOOD 45 GEN GOOD 42 GEN GOOD
MAX DISPERSION LATE 21 FAIR 112 VERY GOOD4 VERY POOR 67 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 3
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 42 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TNZ030-190930-
SMITH-
INCLUDING THE CITIES OF CARTHAGE, SOUTH CARTHAGE,
AND GORDONSVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 39 (-26) 65 (-15) 40 68
RH % (24H TREND) 89 (+1) 31 (-32) 88 37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 4-8 N 3-7
PM 20FT WND (MPH) N 10-14 NW 6-10 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 NW 21 NW 7 NW 13
MIXING HGT(FT-AGL/MSL)500 7200 200 5800
VENT RATE (MPH-FT) 2900 161100 200 74400
MAX DISPERSION EARLY 45 GEN GOOD 85 GOOD 39 FAIR 33 FAIR
MAX DISPERSION LATE 23 FAIR 124 VERY GOOD3 VERY POOR 62 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 6
MAX LVORI LATE 4 1 5 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 3
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 42 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ005-190930-
STEWART-
INCLUDING THE CITY OF DOVER
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY CLEAR MCLEAR CLEAR
TEMP (24H TREND) 40 (-22) 67 (-5) 43 71
RH % (24H TREND) 82 (+3) 27 (-40) 79 31
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 3-7 NE 3-7
PM 20FT WND (MPH) N 7-11 W 6-10 SW 3-7 N 3-7
TRANSPORT WND (MPH) N 5 W 21 N 9 NW 9
MIXING HGT(FT-AGL/MSL)400 7500 300 6100
VENT RATE (MPH-FT) 1300 169100 1700 57700
MAX DISPERSION EARLY 38 FAIR 74 GOOD 40 FAIR 32 FAIR
MAX DISPERSION LATE 6 VERY POOR 132 VERY GOOD4 VERY POOR 46 GEN GOOD
CATEGORY DAY 1 5 1 3
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 3 2
PRECIP CHANCE (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 0
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 8 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 50. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 35 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 52 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 70S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
TNZ008-190930-
SUMNER-
INCLUDING THE CITIES OF HENDERSONVILLE, GALLATIN,
AND GOODLETTSVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 40 (-25) 66 (-11) 42 68
RH % (24H TREND) 90 (-2) 32 (-38) 83 37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 NE 3-7
PM 20FT WND (MPH) N 12-16 NW 7-11 W 4-8 N 3-7
TRANSPORT WND (MPH) N 9 NW 22 N 9 NW 12
MIXING HGT(FT-AGL/MSL)400 7400 300 5700
VENT RATE (MPH-FT) 2700 173300 1100 71500
MAX DISPERSION EARLY 45 GEN GOOD 82 GOOD 42 GEN GOOD 31 FAIR
MAX DISPERSION LATE 14 GEN POOR 139 VERY GOOD3 VERY POOR 54 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 5 2
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 11 PM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. CHANCE OF SHOWERS 40 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 56 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TNZ029-190930-
TROUSDALE-
INCLUDING THE CITY OF HARTSVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 39 (-25) 65 (-13) 40 67
RH % (24H TREND) 88 (-3) 33 (-35) 87 39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 3-7 LGT/VAR
PM 20FT WND (MPH) N 10-14 NW 4-8 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 NW 22 N 7 NW 13
MIXING HGT(FT-AGL/MSL)400 7300 200 5700
VENT RATE (MPH-FT) 2900 163400 1000 71300
MAX DISPERSION EARLY 42 GEN GOOD 85 GOOD 32 FAIR 34 FAIR
MAX DISPERSION LATE 18 GEN POOR 138 VERY GOOD3 VERY POOR 59 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 6
MAX LVORI LATE 4 1 5 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 37 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. CHANCE OF SHOWERS 30 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ080-190930-
VAN BUREN-
INCLUDING THE CITY OF SPENCER
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR MCLEAR
TEMP (24H TREND) 40 (-22) 63 (-18) 41 68
RH % (24H TREND) 89 (+3) 27 (-21) 73 32
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 G18 W 3-7
PM 20FT WND (MPH) NW 10-14 G20 NW 6-10 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 15 NW 22 W 9 NW 18
MIXING HGT(FT-AGL/MSL)800 5800 6100
VENT RATE (MPH-FT) 6400 136300 0 128000
MAX DISPERSION EARLY 25 FAIR 93 GOOD 71 GOOD 68 GOOD
MAX DISPERSION LATE 38 FAIR 103 VERY GOOD3 VERY POOR 92 GOOD
CATEGORY DAY 2 5 1 4
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 5
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 3 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 28 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
26 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 33 PERCENT.
CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ078-190930-
WARREN-
INCLUDING THE CITY OF MCMINNVILLE
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR MCLEAR
TEMP (24H TREND) 40 (-20) 63 (-18) 39 68
RH % (24H TREND) 93 (+1) 29 (-25) 85 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 8-12 G17 W 3-7
PM 20FT WND (MPH) NW 11-15 NW 7-11 NW 3-7 NW 4-8
TRANSPORT WND (MPH) N 14 N 21 SW 10 NW 16
MIXING HGT(FT-AGL/MSL)600 6100 200 6400
VENT RATE (MPH-FT) 5900 134700 0 115100
MAX DISPERSION EARLY 41 GEN GOOD 92 GOOD 57 GEN GOOD 57 GEN GOOD
MAX DISPERSION LATE 37 FAIR 106 VERY GOOD4 VERY POOR 85 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 4
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 2 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 32 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
28 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
37 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ093-190930-
WAYNE-
INCLUDING THE CITIES OF CLIFTON AND WAYNESBORO
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 42 (-24) 68 (-10) 43 74
RH % (24H TREND) 87 (+2) 26 (-38) 76 29
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 4-8 W 3-7
PM 20FT WND (MPH) N 10-14 G21 NW 6-10 NW 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 N 18 W 10 NW 16
MIXING HGT(FT-AGL/MSL)500 6300 200 7100
VENT RATE (MPH-FT) 2900 152700 1000 121800
MAX DISPERSION EARLY 33 FAIR 80 GOOD 53 GEN GOOD 52 GEN GOOD
MAX DISPERSION LATE 11 POOR 96 GOOD 3 VERY POOR 94 GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 70 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 28 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
31 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
MINIMUM RH 50 PERCENT. CHANCE OF SHOWERS 40 PERCENT. SOUTH WINDS
AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ065-190930-
WHITE-
INCLUDING THE CITY OF SPARTA
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 41 (-23) 64 (-17) 39 68
RH % (24H TREND) 90 (+5) 28 (-25) 82 34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 7-11 W 3-7
PM 20FT WND (MPH) NW 11-15 NW 7-11 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 13 NW 21 W 8 NW 16
MIXING HGT(FT-AGL/MSL)600 6400 100 5800
VENT RATE (MPH-FT) 4700 143300 0 108800
MAX DISPERSION EARLY 40 FAIR 94 GOOD 50 GEN GOOD 51 GEN GOOD
MAX DISPERSION LATE 35 FAIR 107 VERY GOOD3 VERY POOR 79 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 5
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 3 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 32 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
29 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
36 PERCENT. CHANCE OF PRECIPITATION 20 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 60 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. CHANCE OF SHOWERS 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ059-190930-
WILLIAMSON-
INCLUDING THE CITIES OF FRANKLIN AND BRENTWOOD
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR CLEAR CLEAR
TEMP (24H TREND) 41 (-24) 67 (-11) 43 71
RH % (24H TREND) 88 (+1) 30 (-37) 79 35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 6-10 NW 3-7
PM 20FT WND (MPH) N 15-19 NW 8-12 W 4-8 NW 4-8
TRANSPORT WND (MPH) N 10 NW 20 W 13 NW 13
MIXING HGT(FT-AGL/MSL)400 6900 200 6200
VENT RATE (MPH-FT) 2400 145000 0 77300
MAX DISPERSION EARLY 43 GEN GOOD 80 GOOD 45 GEN GOOD 39 FAIR
MAX DISPERSION LATE 15 GEN POOR 113 VERY GOOD4 VERY POOR 66 GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 3 1
PRECIP CHANCE (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP TYPE SHOWERS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. CHANCE OF SHOWERS 50 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
TNZ028-190930-
WILSON-
INCLUDING THE CITIES OF LEBANON AND MOUNT JULIET
248 PM CDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 39 (-27) 65 (-15) 41 69
RH % (24H TREND) 89 (0) 31 (-32) 86 36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) N 4-8 N 3-7
PM 20FT WND (MPH) N 12-16 NW 7-11 W 3-7 NW 3-7
TRANSPORT WND (MPH) N 9 NW 21 W 8 NW 12
MIXING HGT(FT-AGL/MSL)400 7000 200 5900
VENT RATE (MPH-FT) 2200 160600 0 75100
MAX DISPERSION EARLY 42 GEN GOOD 79 GOOD 34 FAIR 35 FAIR
MAX DISPERSION LATE 19 GEN POOR 120 VERY GOOD3 VERY POOR 59 GEN GOOD
CATEGORY DAY 1 5 1 4
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 4 1 5 1
PRECIP CHANCE (%) 90 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP DURATION 2
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP BEGIN 6 PM
PRECIP END 12 AM
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 33 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
33 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 43 PERCENT. CHANCE OF SHOWERS 40 PERCENT.
SOUTH WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. CHANCE OF SHOWERS 70 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. CHANCE OF SHOWERS 60 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
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