089  
FOUS54 KOHX 201607  
PFMOHX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE NASHVILLE TN  
1107 AM CDT SUN SEP 20 2026  
 
TNZ027-202100-  
NASHVILLE-DAVIDSON TN  
36.13N 86.68W ELEV. 599 FT  
1107 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 69 88  
TEMP 95 98 91 83 79 77 75 86 94 96 88 78 75 72 70 78 86 86 80  
DEWPT 66 63 63 66 66 66 66 67 64 63 64 68 68 68 67 67 67 65 64  
RH 39 32 40 57 64 69 74 53 37 34 45 71 79 87 90 69 53 50 58  
WIND DIR SW SW S S S S S SW W W W N N N N N N N N  
WIND SPD 5 5 5 6 6 6 4 5 5 6 5 6 4 4 5 6 6 9 10  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 10 20 50 40  
QPF 12HR 0 0 0.02 0.10 0  
RAIN SHWRS S S S S S C C  
TSTMS S S S S  
HEAT INDEX 98 99 96 98 90  
MAX HEAT 98 99 96 98  
HEAT 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 83 61 81 60 82 59 82  
TEMP 71 65 80 77 66 62 79 76 65 61 80 76 65 60 79 76  
DEWPT 64 62 62 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 10 10 5 5 0 0 0 5  
 
 
TNZ066-202100-  
CROSSVILLE-CUMBERLAND TN  
35.95N 85.08W ELEV. 1881 FT  
1107 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 88 87 77 72 70 68 67 81 86 86 76 70 68 66 64 76 80 79 71  
DEWPT 67 67 67 68 67 66 66 70 68 68 70 69 68 66 64 70 70 70 70  
RH 50 52 71 87 90 93 97 69 55 55 82 97100100100 82 72 74 97  
WIND DIR W W S S SW SW SW SW W SW W SE SW S NW E NW NW N  
WIND SPD 3 2 1 1 2 2 2 4 4 3 1 1 1 1 1 2 3 3 2  
CLOUDS FW SC FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1  
POP 12HR 20 20 30 40 80  
QPF 12HR 0 0.04 0.05 0.03 0.19  
RAIN SHWRS S S S S S C C S S C C D D S  
TSTMS S S C C S S C C S  
OBVIS PF PF PF PF  
HEAT INDEX 92 90 90  
MAX HEAT 92 92 90 91  
 
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 76 57 73 54 73 50 73  
TEMP 65 61 73 69 61 58 71 67 58 55 71 65 55 51 71 65  
DEWPT 65 61 68 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 B1 B1 B1 B1 SC SC SC SC SC FW SC SC SC SC SC B1  
POP 12HR 50 60 30 30 5 10 0 5  
RAIN SHWRS S C C L C S C C  
TSTMS S S S C S  
 
 
TNZ006-202100-  
CLARKSVILLE-MONTGOMERY TN  
36.62N 87.42W ELEV. 550 FT  
1107 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 96 68 86  
TEMP 96 98 90 80 77 75 73 85 93 95 86 74 71 69 68 75 82 83 76  
DEWPT 64 62 62 64 66 66 67 68 67 67 67 70 70 69 68 68 68 67 65  
RH 35 31 39 58 69 74 81 57 43 40 53 87 97100100 79 63 59 69  
WIND DIR W W SW SW S SW SW NW NW NW N N N N N N N N N  
WIND SPD 9 9 5 3 4 4 3 4 6 9 8 8 5 5 6 6 8 11 11  
CLOUDS B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC B1  
POP 12HR 5 5 10 50 20  
QPF 12HR 0 0 0 0.06 0  
RAIN SHWRS C S S S S S  
TSTMS S  
HEAT INDEX 99100 91 96 99  
MAX HEAT 99 100 96 99  
HEAT 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 82 57 80 57 79 55 80  
TEMP 66 62 78 73 61 58 76 73 61 58 75 71 59 56 77 71  
DEWPT 63 61 63 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 B1 SC SC SC FW FW SC SC SC SC SC FW SC FW SC SC  
POP 12HR 5 5 0 0 0 0 0 5  
 
 
TNZ062-202100-  
MURFREESBORO-RUTHERFORD TN  
35.85N 86.40W ELEV. 610 FT  
1107 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 96 68 90  
TEMP 95 97 90 79 76 74 72 85 93 95 87 76 72 70 68 79 87 88 80  
DEWPT 69 67 69 70 69 68 68 71 69 68 69 70 70 69 68 72 72 71 69  
RH 43 38 50 74 79 82 87 63 46 42 55 82 93 97100 79 61 57 69  
WIND DIR SW SW S S S S S SW W W N N N N N N N N N  
WIND SPD 5 5 4 5 4 5 4 5 5 5 4 3 1 2 2 3 6 9 9  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 SC SC  
POP 12HR 20 20 20 30 50  
QPF 12HR 0 0 0 0.03 0.03  
RAIN SHWRS S S S S C C C S  
TSTMS S S S C  
HEAT INDEX 101103 94 90 99100 91 93 94  
MAX HEAT 101 103 99 100 93 95  
HEAT 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 84 60 82 57 82 55 82  
TEMP 69 64 81 77 65 60 79 76 63 58 79 76 61 57 80 75  
DEWPT 68 64 68 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 LT 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 20 20 10 10 0 5 0 5  
RAIN SHWRS S S S  
 
 
TNZ059-202100-  
FRANKLIN-WILLIAMSON TN  
35.93N 86.84W ELEV. 707 FT  
1107 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 69 89  
TEMP 95 98 90 80 77 75 73 85 93 96 87 77 73 71 69 78 85 87 79  
DEWPT 67 65 64 69 70 69 69 72 71 70 72 73 71 70 69 73 74 73 73  
RH 40 34 42 69 79 82 87 65 49 43 61 87 93 97100 85 70 63 82  
WIND DIR W W S S S S S SW W W N N N N N N N N N  
WIND SPD 4 4 2 4 4 4 3 4 4 4 3 3 1 2 2 4 4 6 8  
CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 10 10 20 50 40  
QPF 12HR 0 0 0.04 0.12 0.01  
RAIN SHWRS S S C C  
TSTMS S S S  
HEAT INDEX 103105 97 91100103 93 93 94  
MAX HEAT 103 105 90 100 103 93 95  
HEAT 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 83 60 82 59 81 57 82  
TEMP 69 65 79 77 64 61 78 76 63 60 78 75 62 58 78 74  
DEWPT 68 65 70 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 10 10 5 5 0 5 0 5  
 
 
TNZ032-202100-  
COOKEVILLE-PUTNAM TN  
36.11N 85.50W ELEV. 1000 FT  
1107 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 71 92 67 85  
TEMP 90 91 82 75 74 72 71 82 89 90 80 73 70 69 67 76 82 82 73  
DEWPT 70 69 70 69 69 68 68 72 71 70 72 71 70 69 67 72 72 72 72  
RH 52 49 67 82 84 87 90 72 56 52 77 93100100100 87 72 72 97  
WIND DIR SW SW SE S S S S SW W W SE NE N N N N N N N  
WIND SPD 3 2 2 4 3 4 4 4 4 3 2 2 1 2 1 2 4 4 4  
CLOUDS FW SC SC SC SC SC SC SC SC SC B1 SC B1 B1 SC B1 B1 B1 B1  
POP 12HR 20 20 30 50 70  
QPF 12HR 0 0 0.01 0.02 0.12  
RAIN SHWRS S S S S S S S S C C C L L S  
TSTMS S S S S S S C  
OBVIS PF PF PF  
HEAT INDEX 96 97 95 96  
MAX HEAT 97 98 96 97  
HEAT 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 76 57 76 54 77  
TEMP 67 64 76 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 NE N N N NE N NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW SC SC SC  
POP 12HR 30 40 20 20 0 5 0 5  
RAIN SHWRS S C C C S S S  
TSTMS S  
 
 
TNZ078-202100-  
MCMINNVILLE-WARREN TN  
35.67N 85.78W ELEV. 1032 FT  
1107 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 92 94 83 77 74 72 70 83 91 92 82 74 71 69 67 78 85 85 76  
DEWPT 70 68 69 69 69 68 68 72 71 70 71 71 70 69 67 72 72 72 72  
RH 49 43 63 76 84 87 93 70 52 49 69 90 97100100 82 65 65 87  
WIND DIR SW SW S S SW S S SW W W SW N N N N N N N N  
WIND SPD 3 2 1 1 1 1 1 4 3 3 1 0 0 0 0 1 3 4 1  
CLOUDS SC SC FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 20 20 30 30 60  
QPF 12HR 0 0.04 0.05 0.04 0.16  
RAIN SHWRS S S S S S S C S S S S L L C  
TSTMS S S S S S S C  
OBVIS PF F F  
HEAT INDEX 99 99 97 98 92 91  
MAX HEAT 99 102 97 99 92 93  
HEAT 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 82 59 79 57 78 53 79  
TEMP 68 64 79 74 64 61 76 72 61 58 76 71 59 55 77 70  
DEWPT 68 64 70 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 B1 B1 SC SC SC B1 SC SC SC SC FW SC SC SC SC  
POP 12HR 30 50 20 20 5 5 0 5  
RAIN SHWRS C S C C S S S  
TSTMS S  
 
 
TNZ060-202100-  
COLUMBIA-MAURY TN  
35.64N 87.09W ELEV. 681 FT  
1107 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 91  
TEMP 96 98 89 79 76 74 72 85 95 96 85 75 72 70 68 79 89 89 79  
DEWPT 67 64 64 70 70 69 69 72 70 69 70 72 72 70 68 73 72 72 72  
RH 39 33 44 74 82 84 90 65 45 42 61 90100100100 82 57 57 79  
WIND DIR W SW S S S S S SW W W NE N N N N N N N N  
WIND SPD 2 2 1 2 1 2 1 2 3 3 1 1 0 0 0 2 3 5 5  
CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 20 10 20 40 50  
QPF 12HR 0 0 0 0.13 0.05  
RAIN SHWRS S S C C C S  
TSTMS S C C  
OBVIS F F F  
HEAT INDEX 103105 95 91101102 90 96 95  
MAX HEAT 103 105 101 103 96 97  
HEAT 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 69 64 82 77 64 60 80 76 62 59 80 75 61 56 81 75  
DEWPT 69 64 69 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  
1107 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 93 94 86 76 74 72 71 85 93 93 82 73 70 69 69 80 87 86 78  
DEWPT 67 65 65 70 70 70 70 72 69 68 70 71 70 69 69 73 72 71 71  
RH 43 39 50 82 87 93 97 65 46 44 67 93100100100 79 61 61 79  
WIND DIR W SW S S S S SW SW W W N NE N N N NE N N N  
WIND SPD 3 3 1 2 2 2 2 3 3 3 1 1 1 0 1 3 4 5 5  
CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 20 20 20 30 50  
QPF 12HR 0 0 0.02 0.04 0.05  
RAIN SHWRS S S S S C S C C S  
TSTMS S S C C  
OBVIS PF PF PF F PF  
HEAT INDEX 99100 91 92 98 97 93 92  
MAX HEAT 101 102 99 100 95 95  
HEAT 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 84 59 81 58 81 56 81  
TEMP 68 64 81 76 62 60 78 74 61 59 79 74 60 57 79 73  
DEWPT 68 64 68 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 FW SC SC SC 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  
1107 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 74 95 68 86  
TEMP 95 96 88 80 77 75 74 86 93 93 84 75 72 70 69 77 84 84 77  
DEWPT 65 64 64 65 69 68 69 71 69 69 70 72 72 70 69 72 71 70 69  
RH 37 35 45 60 76 79 84 61 46 46 63 90100100100 85 65 63 76  
WIND DIR W W SW S S S S W W NW N N NE N N N N N N  
WIND SPD 4 4 2 1 2 3 2 3 4 4 2 4 2 3 3 4 5 6 8  
WIND GUST 18  
CLOUDS SC SC SC SC B1 SC SC B1 B1 SC SC FW SC FW SC B1 SC SC SC  
POP 12HR 5 5 20 50 30  
QPF 12HR 0 0 0 0.12 0  
RAIN SHWRS C S C C C C  
TSTMS S S S  
HEAT INDEX 100101 92 91 99 99  
MAX HEAT 101 102 100 101 90  
HEAT 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 81 59 79 59 80 57 81  
TEMP 67 63 78 74 63 60 77 73 62 60 78 73 62 58 79 73  
DEWPT 66 63 66 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 5 0 0 5 0 0 0 5  
 
 
TNZ077-202100-  
MANCHESTER-COFFEE TN  
35.48N 86.08W ELEV. 1020 FT  
1107 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 69 93 66 88  
TEMP 92 94 85 75 72 71 69 83 90 92 83 73 70 68 68 79 86 85 75  
DEWPT 70 68 68 69 70 68 68 72 70 69 70 71 70 68 68 72 72 71 71  
RH 49 43 57 82 93 90 97 70 52 47 65 93100100100 79 63 63 87  
WIND DIR SW S S S S S S SW W S E SW N N N N N N N  
WIND SPD 3 3 2 2 2 2 2 4 3 3 2 1 0 0 0 2 3 4 3  
CLOUDS SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 SC B1 SC SC  
POP 12HR 20 20 20 40 60  
QPF 12HR 0 0.07 0.02 0.02 0.12  
RAIN SHWRS S S S S S S S S S S S L L C  
TSTMS S S S S S C C  
OBVIS F F F  
HEAT INDEX 98 99 90 96 97 92 90  
MAX HEAT 98 99 96 97 92 93  
HEAT 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 82 58 79 56 79 53 79  
TEMP 68 63 79 73 62 60 76 72 60 58 77 71 58 54 77 70  
DEWPT 68 63 69 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 B1 SC FW SC SC SC FW FW SC SC FW FW SC SC  
POP 12HR 30 40 20 10 5 5 0 5  
RAIN SHWRS C S C S  
TSTMS S  
 
 
TNZ064-202100-  
SMITHVILLE-DEKALB TN  
35.96N 85.82W ELEV. 1100 FT  
1107 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 87  
TEMP 92 93 82 75 73 71 70 83 91 93 83 73 70 68 67 77 84 84 75  
DEWPT 70 68 68 69 69 68 68 72 70 69 71 71 70 68 67 72 72 72 71  
RH 49 44 63 82 87 90 93 70 50 46 67 93100100100 85 67 67 87  
WIND DIR SW SW S S SW S S SW W SW SE NW N N N N N N N  
WIND SPD 3 3 2 3 3 3 3 4 4 4 2 2 1 1 1 2 4 5 3  
CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 20 20 20 40 60  
QPF 12HR 0 0.04 0.01 0.04 0.11  
RAIN SHWRS S S S S S S C S S S L L S  
TSTMS S S S S S C  
OBVIS PF PF PF  
HEAT INDEX 98 98 96 98  
MAX HEAT 98 100 96 98 91  
HEAT 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 81 59 78 56 78 53 79  
TEMP 68 63 78 73 63 60 76 71 61 57 76 70 58 54 76 70  
DEWPT 68 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 B1 SC SC SC SC FW SC SC SC FW SC SC B1  
POP 12HR 20 40 10 20 0 5 0 5  
RAIN SHWRS S S C C S  
TSTMS S  
 
 
TNZ008-202100-  
PORTLAND-SUMNER TN  
36.58N 86.52W ELEV. 805 FT  
1107 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 73 94 67 84  
TEMP 94 96 88 78 76 74 73 85 92 92 82 74 71 69 67 74 82 82 75  
DEWPT 65 64 64 64 69 68 68 70 69 69 70 72 71 69 67 71 71 70 68  
RH 39 35 45 62 79 82 84 61 47 47 67 93100100100 90 69 67 79  
WIND DIR W W SW S S S S W W NW N N N N N N N N N  
WIND SPD 6 5 2 3 4 4 3 4 5 5 3 4 2 4 4 5 6 8 9  
CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC B1 SC SC B2 B1 B1 SC  
POP 12HR 10 10 20 50 40  
QPF 12HR 0 0 0 0.37 0.03  
RAIN SHWRS S S C C C C  
TSTMS S  
HEAT INDEX 99100 91 90 97 97  
MAX HEAT 99 100 97 99  
HEAT 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 58 79 55 80  
TEMP 66 63 77 73 63 60 75 72 61 59 76 71 59 56 77 71  
DEWPT 66 63 66 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 10 5 5 5 0 0 0 5  
 
 
TNZ010-202100-  
CELINA-CLAY TN  
36.55N 85.50W ELEV. 610 FT  
1107 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 72 94 67 86  
TEMP 93 93 85 79 75 73 72 84 91 93 84 74 71 69 67 76 83 83 76  
DEWPT 68 68 70 70 68 68 68 71 71 70 69 70 70 69 67 71 72 71 68  
RH 44 44 61 74 79 84 87 65 52 47 61 87 97100100 85 70 67 76  
WIND DIR SW SW S S SW S S SW W NW NW N N N N N N N N  
WIND SPD 4 3 2 2 2 3 3 3 3 3 1 2 1 1 2 2 3 4 4  
CLOUDS FW SC SC SC B1 SC SC SC SC SC SC SC B1 B1 SC B2 B1 B1 B1  
POP 12HR 20 20 30 40 60  
QPF 12HR 0.03 0.09 0.02 0.06 0.08  
RAIN SHWRS S S S S C S S C C C L L  
TSTMS C S S S S S  
OBVIS PF PF  
HEAT INDEX 100 99 98 99  
MAX HEAT 100 101 98 99  
HEAT 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 NE N N N NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 B1 SC SC B1 SC FW SC SC SC SC SC SC SC  
POP 12HR 20 30 10 10 5 5 0 5  
RAIN SHWRS S C S  
 
 
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