526  
FOUS54 KOHX 210632  
PFMOHX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE NASHVILLE TN  
131 AM CDT FRI AUG 21 2026  
 
TNZ027-212100-  
NASHVILLE-DAVIDSON TN  
36.13N 86.68W ELEV. 599 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 65 91 65 88  
TEMP 71 71 78 86 88 83 76 73 69 69 81 88 90 84 76 72 69 66 78 85 87 81  
DEWPT 69 70 70 70 68 68 68 67 66 66 66 65 65 65 64 64 62 62 61 59 58 59  
RH 93 97 76 59 52 61 76 81 90 90 60 47 44 53 66 76 78 87 56 41 38 47  
WIND DIR N N N N N N N N N N NW NW NW NW N N N N N NW N N  
WIND SPD 0 0 3 5 6 6 3 0 0 0 4 8 10 9 6 4 4 3 5 6 9 6  
CLOUDS SC SC SC SC SC FW FW FW FW FW CL CL SC CL FW FW FW CL CL FW FW SC  
POP 12HR 10 0 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS PF  
HEAT INDEX 91 92 90 92  
MAX HEAT 91 92 90 92  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 88 62 88 65 90 67 89  
TEMP 69 64 84 79 69 66 84 82 72 69 86 83 73 70 85 83  
DEWPT 59 60 58 60 60 60 62 64 64 65 67 67 67 67 67 66  
PWIND DIR NE W E SE SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC FW SC SC SC B1 SC SC SC  
POP 12HR 5 20 30 30 40 40 40 30  
RAIN SHWRS S S C C S C C C C C C C  
TSTMS S C C S S C S C  
 
 
TNZ066-212100-  
CROSSVILLE-CUMBERLAND TN  
35.95N 85.08W ELEV. 1881 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 84 64 84 62 82  
TEMP 68 68 75 80 82 76 70 67 66 66 77 82 82 75 69 66 63 62 74 79 81 74  
DEWPT 68 68 72 71 71 71 70 67 66 66 68 67 67 68 66 64 63 62 63 59 59 60  
RH 100100 90 74 69 85100100100100 74 61 61 79 90 93100100 69 50 47 62  
WIND DIR N N W W NW NW N N N N NW NW W W NW NW N N N NW NW NW  
WIND SPD 0 0 1 2 4 2 0 0 0 0 3 5 6 3 3 2 2 1 4 6 6 2  
CLOUDS B1 SC B1 SC SC FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 30 10 5 5 10  
QPF 12HR 0.05 0 0 0 0  
RAIN SHWRS C C  
TSTMS C C  
OBVIS F F F F F F PF  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 59 82 59 81 63 83 64 83  
TEMP 62 59 79 73 62 61 78 74 66 64 80 76 67 65 79 76  
DEWPT 58 57 59 60 58 58 62 64 62 62 67 69 67 65 69 69  
PWIND DIR N W NE S SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 SC SC B1 SC SC SC B1 SC B1 B1 B1  
POP 12HR 5 10 30 30 20 50 50 50  
RAIN SHWRS S C C C S C C C C C C  
TSTMS C C S C S S C  
 
 
TNZ006-212100-  
CLARKSVILLE-MONTGOMERY TN  
36.62N 87.42W ELEV. 550 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 88 65 90 65 87  
TEMP 70 70 79 85 87 82 72 69 66 67 81 88 88 80 73 69 65 65 77 84 86 79  
DEWPT 70 70 72 71 68 70 69 68 66 67 69 68 67 67 67 65 63 63 64 62 61 63  
RH 100100 79 63 53 67 90 97100100 67 52 50 65 81 87 93 93 64 48 43 58  
WIND DIR N N N N N N N N N N W NW NW NW N N N N N N N N  
WIND SPD 0 1 4 5 8 6 2 0 0 0 5 10 12 10 5 4 3 2 4 6 9 8  
CLOUDS SC FW SC FW FW SC FW FW FW FW CL FW FW FW FW FW FW FW CL FW FW SC  
POP 12HR 5 0 0 10 0  
QPF 12HR 0 0 0 0 0  
OBVIS F PF PF F F  
HEAT INDEX 90 91 92 91  
MAX HEAT 90 91 92 92  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 86 62 86 66 88 67 89  
TEMP 65 62 83 77 66 63 82 79 69 67 85 81 70 68 85 81  
DEWPT 61 60 61 64 62 61 65 68 66 66 70 70 69 68 69 69  
PWIND DIR NE NE E SE E SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC FW SC SC SC SC B1 SC SC FW  
POP 12HR 0 20 30 30 30 30 40 20  
RAIN SHWRS S S C C S C S C C C S  
TSTMS S S C C S S S C S S  
 
 
TNZ062-212100-  
MURFREESBORO-RUTHERFORD TN  
35.85N 86.40W ELEV. 610 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 90 68 91 67 88  
TEMP 71 71 78 86 89 84 75 72 70 69 81 89 90 84 75 71 68 67 78 85 87 81  
DEWPT 71 71 73 73 72 71 71 70 69 68 70 68 69 68 68 67 66 65 65 63 62 62  
RH 100100 85 65 57 65 87 93 97 97 69 50 50 59 79 87 93 93 64 48 43 53  
WIND DIR N SW NW N N N N N N N NW NW NW NW N N N NE N N NW NE  
WIND SPD 0 1 2 5 6 4 1 0 0 0 2 6 10 5 4 2 2 1 4 8 9 4  
CLOUDS B1 B1 B1 SC FW FW FW FW SC FW FW CL FW FW SC FW FW FW FW FW FW SC  
POP 12HR 20 5 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS F PF PF PF  
HEAT INDEX 93 96 93 95  
MAX HEAT 93 96 93 95  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 88 64 88 67 90 68 90  
TEMP 67 63 85 79 67 65 85 82 71 68 86 83 72 69 86 82  
DEWPT 61 60 61 62 61 61 65 65 66 66 70 70 69 68 71 69  
PWIND DIR NE W E S SE SW SW W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 SC SC  
POP 12HR 5 10 30 30 40 50 50 40  
RAIN SHWRS S C C S S C C C C C C C  
TSTMS S C S S S C S C  
 
 
TNZ059-212100-  
FRANKLIN-WILLIAMSON TN  
35.93N 86.84W ELEV. 707 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 90 68 91 67 89  
TEMP 72 71 78 86 89 83 75 71 69 69 81 88 90 84 75 71 68 67 78 85 88 81  
DEWPT 72 71 75 76 75 74 72 70 69 68 72 72 72 71 70 67 65 65 67 66 65 66  
RH 100100 91 72 64 74 90 97100 97 74 59 56 65 84 87 90 93 69 53 47 60  
WIND DIR N W N N N N N N N N NW NW NW NW N N N N N NW NW N  
WIND SPD 0 1 2 3 4 3 1 0 0 0 3 5 8 4 3 2 2 1 3 4 6 3  
CLOUDS SC B1 SC SC FW FW SC FW FW FW CL CL FW FW FW FW FW CL CL FW FW SC  
POP 12HR 10 0 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS F PF PF F PF  
HEAT INDEX 96 99 90 95 97 90  
MAX HEAT 96 99 95 97 90  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 88 64 88 68 89 68 90  
TEMP 68 64 84 79 68 65 84 81 71 69 85 82 72 69 85 82  
DEWPT 62 61 65 67 62 62 68 70 67 67 74 74 70 69 74 73  
PWIND DIR NE W E SE SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC FW  
POP 12HR 5 20 30 30 40 50 50 30  
RAIN SHWRS S S C C S C C C C C C C C  
TSTMS S S C C S S S C S C  
 
 
TNZ032-212100-  
COOKEVILLE-PUTNAM TN  
36.11N 85.50W ELEV. 1000 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 85 66 86 64 84  
TEMP 70 70 75 81 83 78 71 69 68 68 77 84 84 77 71 67 65 64 74 81 83 75  
DEWPT 70 70 74 75 73 73 71 69 68 68 72 70 70 70 68 66 64 64 66 63 61 63  
RH 100100 97 82 72 85100100100100 85 63 63 79 90 97 97100 76 54 47 66  
WIND DIR SE N W NW NW NW N N N N W W W NW N N N NE N NW NW N  
WIND SPD 1 0 1 3 3 1 0 0 0 0 2 5 8 3 2 1 1 1 3 5 6 2  
CLOUDS B1 SC SC SC FW FW SC FW SC SC FW SC FW SC FW FW FW FW FW FW FW FW  
POP 12HR 30 5 20 10 5  
QPF 12HR 0 0 0.08 0 0  
RAIN SHWRS S S S  
TSTMS S S S  
OBVIS PF F PF F F F F PF PF PF  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 84 62 83 65 86 66 85  
TEMP 64 61 81 74 64 63 80 76 68 66 82 77 69 67 82 78  
DEWPT 60 59 62 63 60 59 65 67 64 64 70 71 69 67 72 70  
PWIND DIR NE W E S SE SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 5 5 30 30 20 50 50 40  
RAIN SHWRS S C C C S C C C C C C  
TSTMS S C C S S C S S C  
 
 
TNZ078-212100-  
MCMINNVILLE-WARREN TN  
35.67N 85.78W ELEV. 1032 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 87 68 88 66 86  
TEMP 71 71 77 84 85 80 73 71 69 69 79 86 87 80 73 70 67 66 76 83 85 78  
DEWPT 71 71 75 75 74 74 72 70 69 69 72 70 70 70 69 67 66 65 67 64 63 63  
RH 100100 94 74 70 82 97 97100100 79 59 57 72 87 90 97 97 74 53 48 60  
WIND DIR N N N NW NW NW N N N N NW NW NW W N N N N N N N N  
WIND SPD 0 0 0 3 4 1 0 0 0 0 1 4 6 2 0 0 0 0 2 6 6 1  
CLOUDS B1 SC B1 SC FW FW SC SC B1 B1 FW FW FW FW SC SC SC FW FW CL FW SC  
POP 12HR 20 5 20 10 10  
QPF 12HR 0 0 0.05 0 0  
RAIN SHWRS S  
TSTMS S  
OBVIS F F PF F F F PF PF  
HEAT INDEX 91 93 91 91  
MAX HEAT 91 93 91 92  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 86 63 85 67 87 67 86  
TEMP 66 63 83 77 66 64 82 78 70 68 83 79 71 68 83 79  
DEWPT 61 60 62 63 61 61 65 67 65 66 71 72 70 68 73 72  
PWIND DIR N NW N SW SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1 SC  
POP 12HR 5 20 30 30 30 50 50 40  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S S C C S C S S C  
 
 
TNZ060-212100-  
COLUMBIA-MAURY TN  
35.64N 87.09W ELEV. 681 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 91 68 92 68 90  
TEMP 72 72 78 86 90 83 74 71 69 69 81 89 90 83 75 71 68 68 78 86 89 81  
DEWPT 72 72 75 75 73 74 73 71 69 69 72 71 71 72 70 68 66 66 68 66 64 66  
RH 100100 91 70 58 74 97100100100 74 56 54 70 84 90 93 93 71 51 44 60  
WIND DIR N N N N N N N N N N NW NW NW NW N N N N NE N N N  
WIND SPD 0 0 1 3 4 1 0 0 0 0 1 4 6 3 1 0 0 0 2 3 5 2  
CLOUDS SC B1 SC SC FW SC FW FW FW FW FW CL FW SC FW FW FW FW FW FW FW SC  
POP 12HR 5 0 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS F F PF F F F PF  
HEAT INDEX 95 98 90 95 96 90  
MAX HEAT 96 98 95 98 91  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 89 65 89 68 90 68 90  
TEMP 67 64 85 79 67 66 84 82 71 69 86 82 71 69 85 82  
DEWPT 62 62 64 66 63 63 68 70 68 68 73 74 71 69 73 73  
PWIND DIR NE NW NE S SE SW W W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC FW  
POP 12HR 5 20 30 30 40 50 50 30  
RAIN SHWRS S S C C S C C C C C C C C  
TSTMS S S C C S S S C S S C  
 
 
TNZ094-212100-  
LAWRENCEBURG-LAWRENCE TN  
35.26N 87.35W ELEV. 936 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 68 90 68 88  
TEMP 71 72 78 85 87 80 73 70 69 69 81 87 88 81 73 70 68 68 78 85 86 79  
DEWPT 71 72 76 74 72 73 72 70 69 69 71 70 70 71 70 68 66 66 67 66 64 65  
RH 100100 94 70 61 79 97100100100 72 57 55 72 90 93 93 93 69 53 48 62  
WIND DIR N NW N NW N N N N N N NW NW NW NW N N N NE NE N N NE  
WIND SPD 0 0 3 4 4 2 1 0 0 0 2 4 6 2 2 1 2 2 3 4 5 2  
CLOUDS B1 B1 SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 0 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS F F PF F F F  
HEAT INDEX 93 94 92 94  
MAX HEAT 95 96 94 96  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 87 65 86 68 87 68 87  
TEMP 67 64 84 77 67 66 82 79 70 68 83 79 70 68 83 79  
DEWPT 62 62 64 65 62 63 69 71 67 68 73 74 70 68 73 72  
PWIND DIR NE W E S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1 FW  
POP 12HR 10 20 30 40 40 40 50 30  
RAIN SHWRS S S C C S C C C C C C C  
TSTMS S S C S S C S S C  
 
 
TNZ024-212100-  
WAVERLY-HUMPHREYS TN  
36.11N 87.74W ELEV. 756 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 90 66 88  
TEMP 71 71 79 87 88 81 73 70 68 68 81 88 89 81 74 70 67 66 78 85 87 79  
DEWPT 71 71 74 72 71 72 71 69 68 68 71 70 70 71 69 67 66 65 66 64 63 66  
RH 100100 85 61 57 74 93 97100100 72 55 54 72 84 90 97 97 67 50 45 64  
WIND DIR N N N N N N NE N N N W NW NW NW NE N NE NE NE NW NW N  
WIND SPD 1 1 3 3 3 2 1 0 0 0 2 5 6 3 3 2 2 1 2 4 4 3  
WIND GUST 17  
CLOUDS SC SC SC FW SC FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW SC  
POP 12HR 5 0 0 10 5  
QPF 12HR 0 0 0 0 0  
OBVIS PF PF PF PF F F PF  
HEAT INDEX 94 93 93 94  
MAX HEAT 94 95 94 94  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 87 64 88 67 89 68 89  
TEMP 67 64 85 77 67 65 84 81 70 68 85 82 71 69 86 81  
DEWPT 62 62 63 67 63 63 68 71 67 67 73 73 70 69 71 72  
PWIND DIR NE SE E S E SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC FW FW SC SC FW B1 SC SC FW  
POP 12HR 5 20 30 20 40 30 40 20  
RAIN SHWRS S C C S C C C C C C S S  
TSTMS S C C S S S S C C S S  
 
 
TNZ077-212100-  
MANCHESTER-COFFEE TN  
35.48N 86.08W ELEV. 1020 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 87 67 88 66 86  
TEMP 70 70 77 84 86 81 73 70 68 68 79 86 86 79 73 70 67 66 77 84 85 79  
DEWPT 70 70 74 73 72 72 72 70 68 68 71 69 69 69 68 67 65 65 66 63 61 61  
RH 100100 90 70 63 74 97100100100 77 57 57 72 84 90 93 97 69 49 45 54  
WIND DIR N N W NW NW N N N N N NW NW NW NW NW N N NE N N NW N  
WIND SPD 0 0 1 4 5 2 0 0 0 0 2 5 6 3 2 1 1 1 3 6 8 3  
CLOUDS B1 SC B1 SC SC SC FW FW SC SC FW FW FW FW SC SC SC FW FW FW FW SC  
POP 12HR 20 5 0 10 10  
QPF 12HR 0 0 0 0 0  
OBVIS F F PF F F F PF  
HEAT INDEX 90 92 90 90  
MAX HEAT 90 92 90 92  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 86 63 86 66 87 66 86  
TEMP 66 63 83 78 66 65 83 79 69 67 84 80 70 67 83 79  
DEWPT 60 60 61 61 60 61 64 66 65 65 70 71 69 67 71 70  
PWIND DIR NE W NE S SE SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 5 20 30 30 40 50 50 40  
RAIN SHWRS S C C C S S C C C C C C C  
TSTMS S S C S S S C S S C  
 
 
TNZ064-212100-  
SMITHVILLE-DEKALB TN  
35.96N 85.82W ELEV. 1100 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 87 67 88 65 86  
TEMP 70 70 76 83 85 81 73 70 68 68 78 86 87 81 72 68 66 65 77 85 83 76  
DEWPT 70 70 74 75 73 73 72 70 68 68 71 69 69 69 68 67 65 65 66 63 61 63  
RH 100100 94 77 67 77 97100100100 79 57 55 67 87 97 97100 69 48 47 64  
WIND DIR N N W NW NW NW N N N N NW NW W NW NW NW N NE N N NW N  
WIND SPD 0 0 1 3 4 1 0 0 0 0 2 5 9 3 2 1 1 1 3 6 8 2  
CLOUDS B1 SC SC SC FW FW SC FW SC SC FW FW FW FW SC SC FW FW FW FW FW SC  
POP 12HR 30 5 20 10 10  
QPF 12HR 0.01 0 0.04 0 0  
RAIN SHWRS S S S  
TSTMS S S  
OBVIS F F PF F F F PF PF PF  
HEAT INDEX 90 92 90 91  
MAX HEAT 90 92 90 91  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 86 62 85 65 87 66 87  
TEMP 65 62 83 76 65 63 82 78 69 66 84 79 70 67 83 80  
DEWPT 62 61 62 63 62 61 65 67 66 66 70 71 69 67 72 70  
PWIND DIR N W E S SE SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 SC SC  
POP 12HR 5 10 30 30 30 50 50 40  
RAIN SHWRS S C C S C C C C C C C  
TSTMS S C S S S C S C  
 
 
TNZ008-212100-  
PORTLAND-SUMNER TN  
36.58N 86.52W ELEV. 805 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 87 66 88 65 85  
TEMP 71 69 78 84 86 81 73 70 68 68 80 86 87 82 73 69 66 65 76 83 84 78  
DEWPT 71 69 73 73 71 71 71 70 68 67 70 70 69 67 68 66 64 64 65 62 61 61  
RH 100100 85 70 61 72 93100100 97 72 59 55 61 84 90 93 97 69 49 46 56  
WIND DIR NW N N N N N N N N W W W NW NW N N N N N NW NW N  
WIND SPD 1 1 3 4 5 3 2 1 0 1 4 8 11 8 4 3 2 2 4 6 8 4  
CLOUDS SC SC B1 SC SC FW FW FW FW FW CL FW FW SC FW FW FW CL CL FW FW FW  
POP 12HR 10 0 10 5 5  
QPF 12HR 0 0 0 0 0  
OBVIS PF PF PF F PF  
HEAT INDEX 90 91 91 91  
MAX HEAT 90 91 91 91  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 85 63 85 66 88 67 87  
TEMP 65 63 82 77 66 64 83 79 69 67 85 81 71 68 85 80  
DEWPT 61 60 61 62 61 61 64 66 65 66 70 70 70 68 70 69  
PWIND DIR NE NE E SE SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC  
POP 12HR 0 5 30 30 30 40 40 20  
RAIN SHWRS S C C C S C C C S  
TSTMS S C S S C S S  
 
 
TNZ010-212100-  
CELINA-CLAY TN  
36.55N 85.50W ELEV. 610 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 87 67 88 65 86  
TEMP 71 71 78 85 86 81 73 70 69 67 80 86 86 79 72 69 66 65 77 83 85 78  
DEWPT 70 70 73 74 73 71 71 69 68 67 70 69 69 67 66 65 64 64 64 62 61 61  
RH 97 97 85 70 65 72 93 97 97100 72 57 57 67 81 87 93 97 64 49 45 56  
WIND DIR N N N N N N N N N N W W W W NW N N N N NW NW N  
WIND SPD 0 0 0 2 3 1 0 0 0 0 2 5 6 3 2 1 0 0 2 4 5 1  
CLOUDS B1 SC SC SC SC FW FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 30 5 10 5 5  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C S  
TSTMS C S  
OBVIS PF PF PF PF F PF  
HEAT INDEX 93 93 90 90  
MAX HEAT 93 93 90 91  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 86 62 86 66 88 67 88  
TEMP 66 63 83 76 65 63 83 78 69 67 85 81 70 68 85 80  
DEWPT 60 61 61 61 61 61 64 65 65 65 70 69 69 68 72 68  
PWIND DIR N NW E S SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 5 30 20 20 40 40 30  
RAIN SHWRS S C S S S S C C C C C  
TSTMS S S S C S C  
 
 
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