651  
FOUS54 KMRX 071827  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
226 PM EDT MON SEP 7 2026  
 
TNZ017-080800-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
226 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 86 60 87 64  
TEMP 82 76 68 65 62 62 75 82 85 77 68 65 62 62 76 83 86 78 69 67 65 65  
DEWPT 66 64 62 61 59 59 64 65 64 65 61 59 58 58 63 65 65 66 64 63 62 63  
RH 58 66 81 87 90 90 69 56 50 67 78 81 87 87 64 55 50 67 84 87 90 93  
WIND DIR SE E E E E E SE E SE SE SE E E E S W SW SW SE S SE S  
WIND SPD 8 6 4 2 3 4 2 1 2 2 3 1 1 2 1 4 3 1 2 1 0 1  
CLOUDS SC FW FW CL FW SC SC SC SC FW FW FW SC SC FW FW FW CL FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 65 83 65 85 65 87 63 87  
TEMP 83 78 69 66 79 75 67 66 81 76 67 66 83 78 67 64 83 77  
DEWPT 69 68 67 66 71 70 67 66 71 70 67 66 70 69 66 64 67 66  
PWIND DIR SW SW W E SW SW W SE W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW SC FW  
POP 12HR 20 70 60 20 50 20 30 5 10  
RAIN SHWRS S L L C L S S C C S C  
TSTMS S S S C S S  
 

 
 
TNZ071-080800-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
226 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 90 66 91 68  
TEMP 85 78 74 71 68 67 79 87 88 81 75 72 68 66 80 88 90 84 76 73 70 69  
DEWPT 72 71 70 68 66 66 68 68 68 68 67 64 63 63 66 68 67 68 68 66 65 66  
RH 65 79 87 90 93 97 69 53 52 65 76 76 84 90 62 52 47 59 76 79 84 90  
WIND DIR SE S N NE NE NE N N NE SE S S E SE N SW W S S S S S  
WIND SPD 4 3 1 1 1 1 0 1 2 3 3 2 1 1 0 3 4 2 3 3 3 3  
CLOUDS B2 B1 SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 91 91 92 84 92 93 87  
MAX HEAT 94 91 93 92 93 84  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 69 90 69 89 68 91 68 90  
TEMP 89 83 73 70 86 82 72 70 86 81 72 70 88 83 72 68 87 82  
DEWPT 70 69 70 69 72 71 71 69 73 71 70 69 72 70 69 67 69 67  
PWIND DIR SW S NW E SW SE NE E N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW SC FW  
POP 12HR 30 50 60 20 50 20 30 10 20  
RAIN SHWRS C C C C L S S C C S S S C S  
TSTMS S S S C S S S S S  
 

 
 
TNZ036-080800-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
226 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 89 66 90 67  
TEMP 85 77 73 70 68 67 79 85 88 81 73 70 67 66 79 86 89 82 74 71 69 68  
DEWPT 73 72 71 69 67 66 68 69 69 68 68 66 64 63 67 68 69 68 68 67 66 66  
RH 67 85 93 97 97 97 69 59 54 65 84 87 90 90 67 55 52 63 82 87 90 93  
WIND DIR SE S W N N NE S S S SE N W W SW S SW SW S SW SW SW SW  
WIND SPD 3 2 1 0 0 1 1 1 2 1 0 1 1 1 2 3 2 1 1 2 2 2  
CLOUDS B2 B2 SC SC SC SC FW FW SC FW FW FW FW FW FW FW FW FW CL FW FW FW  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 92 89 92 84 89 94 85  
MAX HEAT 94 89 92 89 94  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 68 88 68 88 68 90 66 89  
TEMP 88 81 71 69 84 79 71 69 84 80 71 69 86 81 71 67 86 80  
DEWPT 71 70 70 69 73 72 70 69 73 72 70 69 72 71 68 67 69 68  
PWIND DIR SW SW W NE SW SW E NE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC B1 B2 B1 B1 SC B1 SC SC SC SC FW FW FW SC FW  
POP 12HR 30 50 60 20 60 20 30 10 20  
RAIN SHWRS C C C C L S S C L S S C S  
TSTMS S S S S C S S S S  
 

 
 
TNZ099-080800-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
226 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 70 92 69 94 70  
TEMP 87 81 76 73 72 71 81 89 91 84 76 73 71 70 82 91 93 86 78 74 72 71  
DEWPT 72 71 70 68 66 66 68 68 67 66 66 64 63 64 69 69 68 68 69 68 68 68  
RH 61 72 82 84 81 84 65 50 45 55 71 73 76 81 65 49 44 55 74 82 87 90  
WIND DIR SE SE SE SE SE S SE SE SE SE SE S SE SE S S S S S S S S  
WIND SPD 8 8 5 2 3 3 8 8 6 5 4 2 1 1 4 4 4 3 3 2 2 2  
CLOUDS B1 B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW CL FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 94 85 84 93 94 85 96 97 89  
MAX HEAT 96 93 94 82 96 97 86  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 94 71 93 71 91 70 93 70 92  
TEMP 91 85 74 72 91 84 74 72 89 83 74 72 91 84 73 70 90 84  
DEWPT 70 70 71 70 72 72 72 71 73 72 71 71 72 71 70 69 69 68  
PWIND DIR SW SW NW NE SW N NE E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC B1 SC SC SC FW FW FW FW FW FW FW  
POP 12HR 30 30 60 30 50 30 30 10 20  
RAIN SHWRS C C C L C S C C C C C S  
TSTMS S S C C S S S  
 

 
 
NCZ060-080800-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
226 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 62 87 61 89 62  
TEMP 79 73 68 66 64 62 76 85 83 74 67 65 62 61 78 88 86 76 69 66 64 63  
DEWPT 69 67 65 62 60 60 66 65 65 63 63 60 59 59 67 66 65 66 66 65 63 63  
RH 72 81 90 87 87 93 71 51 55 69 87 84 90 93 69 48 50 71 90 97 97100  
MAX/MIN RH 93 50 93 47 100  
WIND DIR SE SE E E E E SE SE SE SE E E E E SE S S SE SE E E E  
WIND DIR DEG 13 12 11 10 10 11 12 13 13 13 11 10 10 9 14 17 17 15 12 10 10 10  
WIND SPD 9 6 5 4 5 5 6 5 4 3 3 3 3 3 3 2 2 2 1 1 1 1  
WIND GUST 17 16 18 18 17  
CLOUDS B1 B1 B1 FW FW FW FW SC FW FW FW FW FW SC FW FW FW FW FW FW FW SC  
CLOUDS (%) 69 61 63 14 17 20 9 26 9 17 23 15 19 26 6 16 12 7 6 8 18 41  
VSBY 10 10 10 10 10 10 10 10 10 10 10  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
CHANCETHUNDER 0 0 0 0 0  
MAX MIX HGT  
AGL MIX HGT 5100 5800  
MAX VENT RT 29500 22700  
T WIND DIR SE S  
T WIND SPD 8 5  
ADI 29 24  
MAX LVORI 6 7  
STABILITY B G F B A G G A A G G  
CEILING NONE 10800 8000 NONE 8900 7200 7200 8000 8900 7200 NONE  
STA PRES 27.99 28.04 28.10 28.11 28.11 28.13 28.16 28.12 28.04 28.04 28.02  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 64 89 64 86 64 88 63 88  
TEMP 88 78 67 65 86 78 68 65 83 75 67 66 86 77 67 64 86 78  
DEWPT 69 68 67 65 71 71 68 65 72 71 67 66 71 70 67 64 68 68  
PWIND DIR SW N NW N SW N NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B1 B1 B1 B1 B1 FW SC SC FW FW SC SC FW  
POP 12HR 30 20 70 30 60 20 40 10 30  
RAIN SHWRS C S S C L C C C L S S C C  
TSTMS S S S C C C S S C  
 
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS  
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST  
 

 
 
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