193  
FOUS54 KMRX 040507  
PFMMRX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
107 AM EDT FRI JUL 4 2025  
 
TNZ017-042000-  
TRI CITIES AIRPORT-SULLIVAN TN  
36.50N 82.41W ELEV. 1536 FT  
107 AM EDT FRI JUL 4 2025  
 
DATE FRI 07/04/25 SAT 07/05/25 SUN 07/06/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 89 65 89  
TEMP 64 64 80 86 88 83 73 69 66 69 80 86 87 82 73 69 66 69 79 85 87 81  
DEWPT 57 63 65 63 62 66 64 63 62 64 66 64 63 65 64 63 63 64 66 66 64 66  
RH 78 97 60 46 42 57 73 81 87 84 62 48 45 56 73 81 90 84 64 53 46 60  
WIND DIR NE E E NE NE E E E E E SE SE SE SE SE SE E E SE N SW SE  
WIND SPD 2 2 2 4 4 3 2 2 2 2 2 4 5 4 2 2 2 2 2 4 4 4  
CLOUDS FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 5 0 5 5 10  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S  
TSTMS S  
 
DATE MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 89 68 88 68 88 68 86  
TEMP 70 70 85 82 71 71 84 81 71 70 84 81 70 69 82 80  
DEWPT 66 67 69 70 68 69 72 71 68 69 71 71 68 69 71 70  
PWIND DIR SE W SW W E W S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC SC FW SC B1 SC SC B1 B1 B1 B1 B2 B2  
POP 12HR 20 20 20 40 30 50 40 70  
RAIN SHWRS S S S C C S C C C C L  
TSTMS S S S C C S C C S C  
 
 
 
TNZ071-042000-  
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN  
35.80N 83.98W ELEV. 979 FT  
107 AM EDT FRI JUL 4 2025  
 
DATE FRI 07/04/25 SAT 07/05/25 SUN 07/06/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 93 70 92  
TEMP 70 70 83 90 92 85 78 74 71 72 84 91 91 85 79 74 71 72 83 89 91 83  
DEWPT 60 65 66 65 64 65 66 65 65 66 67 66 66 67 67 66 65 66 68 68 67 67  
RH 71 84 57 44 40 51 67 74 81 81 57 44 44 55 67 76 81 81 61 50 45 59  
WIND DIR NE NE NE NE NE NE E E E E E NE SE E SE SE SE SE W NW W NE  
WIND SPD 3 4 4 4 5 4 2 2 2 2 2 2 4 3 2 2 2 2 2 3 4 4  
CLOUDS FW FW CL FW FW FW FW FW FW FW CL FW FW SC SC FW FW FW FW SC SC SC  
POP 12HR 5 0 5 5 10  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 87 94 94 88 86 93 94 86  
MAX HEAT 92 94 85 94 94 86 93 94  
 
DATE MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 71 92 72 92 71 90 71 89  
TEMP 74 73 90 85 75 74 90 83 74 73 87 83 74 73 87 82  
DEWPT 69 69 71 70 70 70 72 71 70 70 73 71 70 70 72 71  
PWIND DIR SE SW SW W SE W SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC FW SC SC SC SC SC SC B1 B1 SC B1 B2  
POP 12HR 10 20 20 40 20 50 40 70  
RAIN SHWRS S S C S S C C C C L  
TSTMS S S C S S C C S C  
 
 
 
TNZ036-042000-  
OAK RIDGE-ANDERSON TN  
36.00N 84.24W ELEV. 913 FT  
107 AM EDT FRI JUL 4 2025  
 
DATE FRI 07/04/25 SAT 07/05/25 SUN 07/06/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 69 94 70 93  
TEMP 70 70 83 91 92 85 77 73 70 72 84 91 93 84 77 74 71 72 83 90 91 82  
DEWPT 60 65 66 65 63 64 65 65 65 66 68 67 65 66 67 66 65 67 68 68 68 67  
RH 71 84 57 42 38 50 67 76 84 81 59 45 40 55 71 76 81 84 61 49 47 61  
WIND DIR NE NE NE E NE NE NE NE NE NE SE SE SE SE NE E N E SW W W N  
WIND SPD 3 3 3 3 3 2 2 2 2 2 1 2 2 2 2 1 1 1 2 2 2 2  
CLOUDS FW CL CL FW FW FW FW FW FW CL FW FW FW SC FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 0 10  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 87 94 86 94 95 85  
MAX HEAT 93 95 84 94 96 84 94 96  
 
DATE MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 70 93 71 91 71 91 70 88  
TEMP 73 73 91 84 74 73 89 82 74 73 87 81 73 72 87 81  
DEWPT 69 69 72 70 70 70 73 71 70 70 74 72 70 70 72 71  
PWIND DIR W SW NW W NW W NW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC FW SC SC B1 SC SC SC B2 B1 B1 B2 B2  
POP 12HR 10 30 20 50 20 60 40 70  
RAIN SHWRS C S S C S S L C C C L  
TSTMS C S S C S S C C S C  
 
 
 
TNZ099-042000-  
CHATTANOOGA AIRPORT-HAMILTON TN  
35.03N 85.22W ELEV. 688 FT  
107 AM EDT FRI JUL 4 2025  
 
DATE FRI 07/04/25 SAT 07/05/25 SUN 07/06/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 94 72 94 73 93  
TEMP 72 73 83 92 92 85 78 75 72 74 85 91 92 84 79 76 73 74 84 90 90 82  
DEWPT 65 65 68 68 68 69 70 69 69 69 70 68 68 69 70 69 68 69 69 68 68 69  
RH 79 76 61 46 46 59 76 82 90 84 61 47 46 61 74 79 84 84 61 49 49 65  
WIND DIR N N NE E NE E NE NE NE NE SE SE E E E SE E SE S NW NW W  
WIND SPD 3 3 2 2 3 2 1 1 1 1 2 3 4 2 1 1 1 1 2 3 3 2  
CLOUDS FW FW FW CL FW FW FW FW FW FW CL FW FW FW SC FW FW FW SC FW SC SC  
POP 12HR 5 0 10 5 10  
QPF 12HR 0 0 0 0 0  
HEAT INDEX 86 96 96 89 90 95 96 88 88 94 94 85  
MAX HEAT 96 97 86 95 97 86 94 95  
 
DATE MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 72 94 73 94 73 93 72 91  
TEMP 74 74 91 84 75 75 91 84 74 74 89 83 74 74 88 82  
DEWPT 70 70 71 72 71 72 73 72 72 72 73 72 72 71 74 72  
PWIND DIR W W W W NW W W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC FW FW SC SC B1 FW SC B1 B1 B1 B1 B1  
POP 12HR 10 20 10 40 20 60 40 70  
RAIN SHWRS S C S S L C C C L  
TSTMS S C S S C C S C  
 
 
 
NCZ060-042000-  
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC  
35.07N 84.12W ELEV. 1600 FT  
107 AM EDT FRI JUL 4 2025  
 
DATE FRI 07/04/25 SAT 07/05/25 SUN 07/06/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 64 89 64 88  
TEMP 65 65 81 87 86 78 72 68 65 66 80 86 86 77 71 68 65 67 78 84 84 77  
DEWPT 57 63 67 66 65 67 66 64 62 64 67 65 66 66 65 63 62 63 67 66 66 67  
RH 75 93 63 50 50 69 81 87 90 93 65 50 51 69 81 84 90 87 69 55 55 71  
MIN/MAX RH 47 97 46 90 51  
WIND DIR E E E E NE E E E E E E E E E E E E E NE N NW NE  
WIND DIR DEG 11 11 11 10 6 7 9 10 9 9 11 11 11 10 10 11 9 8 3 33 32 3  
WIND SPD 1 1 2 2 3 2 1 2 2 1 2 3 3 2 2 1 1 1 2 3 3 2  
CLOUDS FW FW CL SC SC SC FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC SC  
CLOUDS (%) 23 6 4 30 27 43 21 8 11 7 10 21 20 32 23 15 27 32 33 38 37 33  
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10  
POP 12HR 10 5 10 10 20  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S  
TSTMS S S S  
CHANCETHUNDER 10 5 10 5 20  
MAX MIX HGT  
AGL MIX HGT 7100 7200 5800  
MAX VENT RT 35800 70600 33000  
T WIND DIR E E N  
T WIND SPD 5 8 4  
ADI  
MAX LVORI  
STABILITY MM MM MM MM MM MM MM MM MM MM MM  
CEILING MM MM MM MM MM MM MM MM MM MM MM  
STA PRES MM MM MM MM MM MM MM MM MM MM MM  
 
DATE MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 89 66 91 66 90 66 88  
TEMP 68 67 86 79 69 69 88 78 69 68 87 78 68 67 84 77  
DEWPT 66 66 69 69 66 67 70 69 68 67 70 70 68 67 71 69  
PWIND DIR N W W NW N NW NW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC FW FW SC SC SC FW SC B2 B2 B2 B1 B2  
POP 12HR 20 30 20 50 30 60 50 80  
RAIN SHWRS S C S C C S L C S C D  
TSTMS S C S C C S L C S L  
 
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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