072  
FOUS54 KOHX 200632  
PFMOHX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE NASHVILLE TN  
131 AM CDT SUN SEP 20 2026  
 
TNZ027-202100-  
NASHVILLE-DAVIDSON TN  
36.13N 86.68W ELEV. 599 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 98 75 97 70 89  
TEMP 77 75 88 96 98 90 82 79 76 75 87 96 97 87 79 75 72 70 78 87 87 80  
DEWPT 65 66 66 64 62 62 65 65 66 66 66 64 62 64 67 67 67 67 67 66 64 63  
RH 67 74 48 35 31 39 56 62 71 74 50 35 32 46 67 76 84 90 69 50 46 56  
WIND DIR S S SW W W S S SW S S SW W W N N N N N N N N N  
WIND SPD 5 5 5 5 5 4 5 5 5 4 5 6 6 6 6 4 5 5 6 6 10 12  
CLOUDS FW FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 30 30 40  
QPF 12HR 0 0 0.01 0.02 0  
RAIN SHWRS S C C C C C C C C C  
TSTMS S S S S  
HEAT INDEX 90 98 99 98 98  
MAX HEAT 98 99 98 99 90  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 82 61 81 60 82 59 82  
TEMP 70 65 79 77 66 62 79 76 65 61 80 76 65 60 79 76  
DEWPT 63 61 61 57 60 59 58 55 58 57 56 53 56 55 54 51  
PWIND DIR N N N N NE N NE NE  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW SC FW FW FW SC FW SC SC FW SC  
POP 12HR 30 10 5 5 0 0 0 5  
RAIN SHWRS C S  
 
 
TNZ066-202100-  
CROSSVILLE-CUMBERLAND TN  
35.95N 85.08W ELEV. 1881 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 89 67 88 64 83  
TEMP 67 66 82 88 88 79 72 70 68 67 82 88 87 77 70 68 66 64 76 81 79 71  
DEWPT 66 66 71 68 68 69 68 67 66 66 70 68 68 70 69 68 66 64 70 70 70 70  
RH 97100 69 52 52 72 87 90 93 97 67 52 53 79 97100100100 82 69 74 97  
WIND DIR S S SW W W SW S SW SW SW SW W W S SE S SW S W NW NW N  
WIND SPD 3 3 3 3 3 1 1 2 2 2 3 3 3 1 1 1 1 1 2 3 3 2  
CLOUDS FW FW FW FW SC FW FW SC FW FW SC SC SC B1 B1 B1 B1 SC SC B1 SC SC  
POP 12HR 10 10 40 50 90  
QPF 12HR 0 0.01 0.02 0.04 0.18  
RAIN SHWRS S C C C C C C C D D C  
TSTMS S C C C C  
OBVIS PF PF PF PF  
HEAT INDEX 92 92 92 91  
MAX HEAT 92 93 92 92  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 75 57 73 54 73 50 73  
TEMP 65 61 72 69 61 58 71 67 58 55 71 65 55 51 71 65  
DEWPT 65 61 67 66 61 58 63 62 58 55 60 59 55 51 57 57  
PWIND DIR N N N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC SC SC SC SC SC FW SC SC SC SC SC B1  
POP 12HR 60 60 30 30 5 10 0 5  
RAIN SHWRS C L L L C S C C  
TSTMS S S  
 
 
TNZ006-202100-  
CLARKSVILLE-MONTGOMERY TN  
36.62N 87.42W ELEV. 550 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 99 72 96 67 86  
TEMP 73 73 89 97 98 88 78 75 73 72 86 96 95 86 75 72 70 67 75 82 83 75  
DEWPT 66 66 68 65 64 63 65 66 66 67 68 67 67 67 69 69 68 67 68 68 66 63  
RH 79 79 50 35 33 43 64 74 79 84 55 39 40 53 82 90 93100 79 63 57 66  
WIND DIR S S SW W W W S N S S W W NW N N N N N N N N N  
WIND SPD 4 4 5 9 9 4 2 0 3 2 4 8 9 8 8 5 5 6 6 9 11 12  
CLOUDS FW SC SC SC FW FW FW FW SC SC SC SC B1 SC B1 SC SC B1 B1 SC SC SC  
POP 12HR 0 0 30 40 20  
QPF 12HR 0 0 0.01 0.02 0  
RAIN SHWRS S C C C C S S S S  
TSTMS S S S S  
HEAT INDEX 93100101 100 99  
MAX HEAT 100 102 100 100  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 80 57 80 57 79 55 80  
TEMP 64 61 76 73 61 58 76 73 61 58 75 71 59 56 77 71  
DEWPT 63 61 62 58 60 58 60 57 59 58 59 56 57 56 56 54  
PWIND DIR N N N N N NE NE NE  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS SC SC SC SC FW FW SC SC SC SC SC FW SC FW SC SC  
POP 12HR 10 5 0 0 0 0 0 5  
 
 
TNZ062-202100-  
MURFREESBORO-RUTHERFORD TN  
35.85N 86.40W ELEV. 610 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 98 72 97 69 91  
TEMP 73 72 87 96 98 89 80 76 74 72 87 95 96 86 78 74 72 69 80 88 89 80  
DEWPT 68 68 71 68 68 67 69 68 68 68 71 69 68 68 70 69 69 68 71 71 70 68  
RH 84 87 59 40 38 48 69 76 82 87 59 43 40 55 76 84 90 97 74 57 54 67  
WIND DIR S S SW W SW S S S S S SW W W SW NW N NE N N N N N  
WIND SPD 4 5 6 4 4 3 4 4 4 4 5 5 6 5 3 2 2 2 4 8 10 9  
CLOUDS FW FW FW SC SC SC FW SC FW SC SC FW B1 B1 B1 SC SC SC SC B1 SC SC  
POP 12HR 10 5 30 40 50  
QPF 12HR 0 0 0 0.02 0.02  
RAIN SHWRS S C C S S S S C C C  
TSTMS S S C C  
HEAT INDEX 93101104 92 93101101 94 94  
MAX HEAT 102 104 101 102 94 96  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 83 60 82 57 82 55 82  
TEMP 69 64 80 77 65 60 79 76 63 58 79 76 61 57 80 75  
DEWPT 66 64 67 63 62 60 63 60 60 58 60 57 58 56 58 55  
PWIND DIR N N N N N N NE NE  
WIND CHAR LT GN LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC FW FW SC SC FW FW SC SC FW FW SC SC  
POP 12HR 30 30 10 10 0 5 0 5  
RAIN SHWRS C S C S  
 
 
TNZ059-202100-  
FRANKLIN-WILLIAMSON TN  
35.93N 86.84W ELEV. 707 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 99 73 97 70 90  
TEMP 75 73 88 96 98 89 81 77 74 73 86 95 96 86 78 74 72 70 79 86 87 79  
DEWPT 68 68 72 71 68 71 70 69 68 68 72 71 69 72 72 71 70 69 73 73 72 72  
RH 79 84 59 45 38 56 69 76 82 84 63 46 42 63 82 90 93 97 82 65 61 79  
WIND DIR S S SW W W S S S S S SW W W NW N N N N N N N N  
WIND SPD 3 3 4 3 4 2 2 3 3 3 3 4 5 3 3 2 2 3 4 5 8 10  
CLOUDS FW FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 30 30 40  
QPF 12HR 0 0 0.02 0 0  
RAIN SHWRS S C C S S C C C C C  
TSTMS S S S S  
HEAT INDEX 95104104 95 92103102 92 93 94  
MAX HEAT 104 106 91 103 104 93 95  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 83 60 82 59 81 57 82  
TEMP 68 64 79 77 64 61 78 76 63 60 78 75 62 58 78 74  
DEWPT 67 64 68 66 63 61 65 64 61 59 63 62 59 57 61 59  
PWIND DIR N N N N N N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW SC FW FW FW SC FW FW SC FW SC  
POP 12HR 30 10 5 5 0 5 0 5  
RAIN SHWRS C S  
 
 
TNZ032-202100-  
COOKEVILLE-PUTNAM TN  
36.11N 85.50W ELEV. 1000 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 93 70 92 67 85  
TEMP 71 70 83 91 92 82 76 73 72 70 83 91 91 80 73 71 69 67 76 83 82 73  
DEWPT 68 68 72 71 70 71 70 69 68 68 72 71 70 72 71 70 68 67 72 72 72 71  
RH 90 93 70 52 49 69 82 87 87 93 70 52 50 77 93 97 97100 87 70 72 93  
WIND DIR S S SW W NW S S S S S SW SW W SE E SE SE E N N N N  
WIND SPD 4 5 5 3 2 1 3 3 4 4 4 3 3 2 2 2 2 2 3 4 4 4  
CLOUDS FW FW FW FW SC FW FW SC FW SC SC FW SC SC B1 B1 SC SC SC B1 SC SC  
POP 12HR 10 10 30 40 70  
QPF 12HR 0 0 0 0.02 0.07  
RAIN SHWRS S S C C C C C C L L C  
TSTMS S S S C C  
OBVIS PF  
HEAT INDEX 98 98 98 97  
MAX HEAT 99 99 99 98 90  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 78 59 76 57 76 54 77  
TEMP 67 64 75 71 63 61 74 69 60 58 73 68 58 55 75 67  
DEWPT 67 64 69 66 63 61 64 63 60 58 62 60 58 55 59 58  
PWIND DIR N N N N NE N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC SC SC SC SC FW SC SC FW FW SC SC SC  
POP 12HR 50 40 20 20 0 5 0 5  
RAIN SHWRS C C C C S S S  
TSTMS S  
 
 
TNZ078-202100-  
MCMINNVILLE-WARREN TN  
35.67N 85.78W ELEV. 1032 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 95 70 94 67 89  
TEMP 72 70 86 94 95 85 78 74 72 70 86 94 94 83 75 72 70 68 79 86 85 76  
DEWPT 68 68 72 70 69 71 70 69 69 69 72 71 70 71 71 70 68 68 72 72 71 71  
RH 87 93 63 46 43 63 76 84 90 97 63 47 46 67 87 93 93100 79 63 63 85  
WIND DIR S S SW W W N S SW SW S SW SW W S N N N N NW NW N N  
WIND SPD 1 1 4 3 2 0 1 1 1 1 3 3 3 1 0 0 0 0 2 4 4 2  
CLOUDS FW FW FW FW SC SC FW FW SC SC SC FW SC B1 B1 B1 B1 SC SC B1 SC SC  
POP 12HR 20 10 40 50 70  
QPF 12HR 0 0 0.03 0.03 0.10  
RAIN SHWRS S C C C C C S S L L C  
TSTMS S C C C C  
OBVIS PF PF PF F  
HEAT INDEX 92101100 91100 99 92 90  
MAX HEAT 102 102 101 101 93 93  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 81 59 79 57 78 53 79  
TEMP 68 64 78 74 64 61 76 72 61 58 76 71 59 55 77 70  
DEWPT 68 64 69 67 64 61 65 64 61 58 63 60 58 55 60 58  
PWIND DIR N N N N N N NE N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC SC SC FW SC SC SC SC  
POP 12HR 50 50 20 20 5 5 0 5  
RAIN SHWRS C C C C S S S  
TSTMS S  
 
 
TNZ060-202100-  
COLUMBIA-MAURY TN  
35.64N 87.09W ELEV. 681 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 99 72 98 68 92  
TEMP 74 72 87 96 98 88 79 75 74 72 87 96 97 85 76 73 71 69 80 89 89 79  
DEWPT 68 69 72 69 68 69 71 70 69 69 72 69 68 70 72 71 70 69 73 72 71 70  
RH 82 90 61 42 38 54 77 84 84 90 61 42 39 61 87 93 97100 79 57 56 74  
WIND DIR S S SW W NW N SE S S S SW W W NW N N N N NE N N N  
WIND SPD 0 1 2 2 2 0 1 1 1 1 2 3 4 1 0 0 0 1 3 4 6 6  
CLOUDS FW FW FW SC FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC  
POP 12HR 5 5 40 40 40  
QPF 12HR 0 0 0.02 0 0  
RAIN SHWRS S C C C S S S S C C S  
TSTMS C S S S  
OBVIS PF F PF  
HEAT INDEX 94102104 92 94101102 96 95  
MAX HEAT 103 106 102 104 96 97  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 85 59 83 58 83 55 83  
TEMP 68 64 82 77 64 60 80 76 62 59 80 75 61 56 81 75  
DEWPT 68 64 67 64 63 60 64 62 62 59 62 60 59 56 59 57  
PWIND DIR N N N N N N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW SC SC FW SC SC FW SC SC SC SC  
POP 12HR 20 10 5 5 0 5 0 5  
RAIN SHWRS S  
 
 
TNZ094-202100-  
LAWRENCEBURG-LAWRENCE TN  
35.26N 87.35W ELEV. 936 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 96 71 95 67 90  
TEMP 72 70 87 95 95 86 76 73 72 71 87 94 94 84 74 71 69 68 81 87 87 78  
DEWPT 69 69 72 69 68 69 70 69 69 69 72 68 67 70 70 70 68 68 72 71 70 70  
RH 90 97 61 43 42 57 82 87 90 93 61 43 41 63 87 97 97100 74 59 57 76  
WIND DIR S S SW W SW SE S S S S SW W W N NE N N N NE N N N  
WIND SPD 1 1 2 2 3 0 1 1 1 1 3 3 4 1 0 0 0 1 3 4 6 5  
CLOUDS FW FW FW SC FW FW SC FW SC SC SC SC B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 10 5 30 30 40  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S C C C S S C C S  
TSTMS C S S S  
OBVIS PF PF PF F PF  
HEAT INDEX 94100100 90 94 99 99 93 91  
MAX HEAT 101 102 102 102 94 95  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 83 59 81 58 81 56 81  
TEMP 66 63 80 76 62 60 78 74 61 59 79 74 60 57 79 73  
DEWPT 66 63 66 64 62 60 62 61 60 59 60 59 58 57 58 56  
PWIND DIR N N N N NE N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW SC FW SC SC FW FW FW SC SC  
POP 12HR 20 10 5 5 0 5 0 5  
RAIN SHWRS S  
 
 
TNZ024-202100-  
WAVERLY-HUMPHREYS TN  
36.11N 87.74W ELEV. 756 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 97 73 95 69 86  
TEMP 74 74 88 96 96 87 79 76 74 73 86 95 94 85 77 74 71 69 77 84 84 76  
DEWPT 68 69 71 68 67 68 69 69 68 69 72 69 69 70 72 71 70 69 72 71 70 68  
RH 82 84 57 40 39 53 72 79 82 87 63 43 44 61 85 90 97100 85 65 63 76  
WIND DIR S S SW W W SW S S S S SW W NW N NE N N N N N N N  
WIND SPD 2 2 3 4 4 2 1 2 2 2 3 4 4 3 3 3 3 3 4 5 6 10  
WIND GUST 23  
CLOUDS SC SC SC SC FW SC SC SC SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC  
POP 12HR 0 0 30 30 20  
QPF 12HR 0 0 0.01 0 0  
RAIN SHWRS S C C S S S S S S S  
TSTMS S S S S S  
HEAT INDEX 94101101 91 92101 99 90  
MAX HEAT 101 102 101 102 90  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 80 59 79 59 80 57 81  
TEMP 66 63 78 74 63 60 77 73 62 60 78 73 62 58 79 73  
DEWPT 65 63 64 62 62 60 62 60 61 60 61 59 59 58 58 57  
PWIND DIR N N N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW SC SC FW FW FW SC SC SC  
POP 12HR 20 5 0 5 0 0 0 5  
RAIN SHWRS S  
 
 
TNZ077-202100-  
MANCHESTER-COFFEE TN  
35.48N 86.08W ELEV. 1020 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 95 70 94 66 89  
TEMP 71 70 86 95 95 85 76 72 71 70 85 93 93 82 73 69 67 67 79 87 85 76  
DEWPT 68 68 71 70 69 70 70 69 68 68 72 70 68 70 70 69 67 67 72 71 70 70  
RH 90 93 61 45 43 61 82 90 90 93 65 47 44 67 90100100100 79 59 61 82  
WIND DIR S S SW W NW S S S S S S SW SW S S E E NE NW N N N  
WIND SPD 2 3 4 3 3 1 2 2 2 2 3 3 4 2 1 1 1 1 3 4 5 4  
CLOUDS FW FW FW FW SC FW FW FW FW SC SC SC SC B2 B1 SC SC SC SC B1 SC SC  
POP 12HR 20 10 40 50 70  
QPF 12HR 0.02 0 0.03 0.04 0.07  
RAIN SHWRS S C C C C C S S L L C  
TSTMS S C C C C  
OBVIS PF PF PF  
HEAT INDEX 91102101 90 91 99 97 93 90  
MAX HEAT 102 101 99 99 93 93  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 81 58 79 56 79 53 79  
TEMP 67 63 78 73 62 60 76 72 60 58 77 71 58 54 77 70  
DEWPT 67 63 68 66 62 60 64 62 60 58 62 60 57 54 59 58  
PWIND DIR N N N N NE N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW SC SC SC FW FW SC SC FW FW SC SC  
POP 12HR 50 50 20 10 5 5 0 5  
RAIN SHWRS C C C C S  
 
 
TNZ064-202100-  
SMITHVILLE-DEKALB TN  
35.96N 85.82W ELEV. 1100 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 95 70 94 67 88  
TEMP 71 70 86 93 94 84 75 73 71 70 85 93 94 83 74 70 68 67 77 85 84 75  
DEWPT 68 68 72 70 69 70 70 69 68 68 72 70 69 71 71 70 68 67 72 72 71 70  
RH 90 93 63 47 44 63 84 87 90 93 65 47 44 67 90100100100 85 65 65 84  
WIND DIR S S SW W W S S S S S SW W W S E NW S NE NW N N N  
WIND SPD 3 3 4 3 2 1 2 3 3 3 3 3 4 2 1 1 1 1 3 5 6 3  
CLOUDS FW FW FW SC SC SC FW FW SC SC SC FW SC B1 B1 B1 SC SC SC B1 SC SC  
POP 12HR 10 10 30 40 70  
QPF 12HR 0 0 0.02 0 0.05  
RAIN SHWRS S S C C C C S S L L C  
TSTMS S S S C C  
OBVIS PF PF PF  
HEAT INDEX 92 99 99 91 99 99 91  
MAX HEAT 99 101 99 99 91 92  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 80 59 78 56 78 53 79  
TEMP 67 63 77 73 63 60 76 71 61 57 76 70 58 54 76 70  
DEWPT 67 63 69 66 63 60 65 62 61 57 62 60 58 54 59 58  
PWIND DIR N N N N NE N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC SC SC SC SC FW SC SC SC FW SC SC B1  
POP 12HR 50 40 10 20 0 5 0 5  
RAIN SHWRS C C C C S  
TSTMS S  
 
 
TNZ008-202100-  
PORTLAND-SUMNER TN  
36.58N 86.52W ELEV. 805 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 96 72 94 68 85  
TEMP 73 72 87 95 96 87 78 75 73 72 85 93 93 83 75 72 69 68 75 83 83 75  
DEWPT 68 68 70 68 66 67 68 68 68 68 70 69 68 70 72 71 69 68 70 70 69 68  
RH 84 87 57 42 38 52 71 79 84 87 61 46 44 65 90 97100100 84 65 63 79  
WIND DIR S S SW W W S S S S S SW W NW N N NE N N N N N N  
WIND SPD 4 4 5 6 5 2 2 3 3 3 3 5 6 4 4 3 4 4 5 6 9 11  
CLOUDS FW FW SC FW FW FW FW SC SC SC SC SC FW B1 B1 SC SC SC B1 B1 SC SC  
POP 12HR 10 5 30 30 40  
QPF 12HR 0 0 0.03 0.01 0  
RAIN SHWRS C S S C C C C C C S  
TSTMS C S S S S S  
HEAT INDEX 92100100 90 90 98 97  
MAX HEAT 100 100 98 99  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 79 59 78 58 79 55 80  
TEMP 66 63 76 73 63 60 75 72 61 59 76 71 59 56 77 71  
DEWPT 66 63 65 62 62 60 62 60 61 58 61 58 59 56 58 56  
PWIND DIR N N N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW SC SC FW SC SC SC FW FW SC SC  
POP 12HR 20 10 5 5 0 0 0 5  
RAIN SHWRS S  
 
 
TNZ010-202100-  
CELINA-CLAY TN  
36.55N 85.50W ELEV. 610 FT  
131 AM CDT SUN SEP 20 2026  
 
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 95 71 94 68 86  
TEMP 72 71 85 94 94 85 78 74 72 71 85 93 93 83 76 73 70 68 77 84 83 75  
DEWPT 68 68 71 70 68 68 69 68 68 68 71 71 69 69 70 70 69 68 71 72 71 67  
RH 87 90 63 46 43 57 74 82 87 90 63 49 46 63 82 90 97100 82 67 67 76  
WIND DIR S S SW W S S S S S S SW W W N NE NE NE NE N N N N  
WIND SPD 2 3 4 3 2 1 1 2 2 2 3 3 3 2 2 1 1 1 3 3 4 4  
CLOUDS FW FW FW FW SC FW SC SC SC SC SC FW FW SC B1 B1 SC B1 B1 B1 B1 SC  
POP 12HR 10 5 30 30 70  
QPF 12HR 0.02 0 0 0.05 0.04  
RAIN SHWRS S C C C C C C L L C  
TSTMS S S C S  
OBVIS PF PF  
HEAT INDEX 90100 99 90100 98 90  
MAX HEAT 100 102 100 100 90 90  
HEAT Y Y Y Y Y  
 
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 80 59 78 57 78 55 79  
TEMP 67 63 77 73 63 61 76 72 62 58 76 71 60 56 77 71  
DEWPT 66 63 68 63 62 61 64 60 60 58 61 57 57 56 59 55  
PWIND DIR N N N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC B1 SC FW SC SC SC SC SC SC SC  
POP 12HR 40 30 10 10 5 5 0 5  
RAIN SHWRS C C C C  
TSTMS S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TN Page
Main Text Page