951
FOUS54 KMRX 080627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT TUE SEP 8 2026
TNZ017-082000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT TUE SEP 8 2026
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 86 61 87 63 88
TEMP 63 62 76 82 85 78 69 65 63 62 76 83 86 78 69 67 65 64 78 84 87 79
DEWPT 59 60 64 65 65 65 63 61 59 59 63 65 65 66 64 63 62 63 67 68 69 68
RH 87 93 66 56 51 64 81 87 87 90 64 55 50 67 84 87 90 97 69 59 55 69
WIND DIR E E SE E E SE SE E E E S W SW SW S S N S SW W SW SW
WIND SPD 2 3 2 1 1 2 4 1 1 2 1 4 3 1 2 1 0 1 6 11 11 4
CLOUDS SC FW SC SC FW SC FW FW SC SC FW FW FW FW FW CL FW FW FW FW FW FW
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0.03
RAIN SHWRS S S L
TSTMS S
HEAT INDEX 87 91
MAX HEAT 85 88 87 89 90 93
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 66 85 65 87 66 88 65 87
TEMP 69 66 81 77 68 67 83 78 68 67 84 79 68 66 83 78
DEWPT 68 66 71 70 68 67 71 70 68 67 71 70 67 66 69 68
PWIND DIR SW W E SW SW SW S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 B1 B1 B1 SC SC SC B1 FW SC SC SC FW
POP 12HR 60 60 20 60 20 30 20 30
RAIN SHWRS L C S L S C L S C S S C
TSTMS S S C S C S S S
TNZ071-082000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT TUE SEP 8 2026
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 67 91 68 92
TEMP 69 67 79 87 89 83 76 72 69 67 80 88 90 84 75 72 70 68 82 89 91 85
DEWPT 67 66 68 69 69 69 68 66 65 64 66 67 67 67 67 66 65 65 70 70 70 70
RH 93 97 69 55 52 63 76 81 87 90 62 50 47 57 76 81 84 90 67 54 50 61
WIND DIR N NE N W W S S NW N E N W SW S S S S S SW SW W SW
WIND SPD 1 2 0 1 2 3 3 2 0 1 0 4 3 2 4 4 3 3 8 9 8 4
CLOUDS SC SC FW SC FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
TSTMS S
HEAT INDEX 91 94 87 91 93 87 86 94 97 90
MAX HEAT 91 94 91 93 94 97
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 90 69 91 69 91 69 90
TEMP 74 70 87 82 72 70 87 83 73 70 88 84 73 70 88 83
DEWPT 70 69 72 72 71 70 73 72 71 70 73 72 71 69 71 70
PWIND DIR S NW SE SW S W SE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC FW SC SC
POP 12HR 40 50 20 60 20 40 10 30
RAIN SHWRS C C S C S S C L S S C S C
TSTMS S C S C S S S
TNZ036-082000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT TUE SEP 8 2026
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 66 90 67 91
TEMP 68 66 78 85 88 81 74 70 68 67 79 86 89 82 74 71 68 68 81 87 90 83
DEWPT 67 66 69 69 70 69 68 66 64 63 67 68 69 68 67 66 65 65 70 71 72 71
RH 97100 74 59 55 67 82 87 87 87 67 55 52 63 79 84 90 90 69 59 56 67
WIND DIR N NE S S S SE S W W SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 0 1 1 2 2 1 1 1 1 1 3 4 3 1 1 2 2 2 5 6 5 2
CLOUDS SC SC FW FW SC SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S C
TSTMS S S S
HEAT INDEX 89 93 84 89 94 85 85 93 97 88
MAX HEAT 89 93 89 94 93 97
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 69 89 68 90 68 91 68 90
TEMP 72 69 85 80 71 69 86 81 72 69 87 82 72 69 86 81
DEWPT 70 69 73 72 70 69 73 72 71 69 74 72 70 68 71 70
PWIND DIR NW W NE SW SW S NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 B1 B1 B1 B1 SC SC SC B1 SC SC FW SC SC
POP 12HR 50 60 20 50 20 30 10 20
RAIN SHWRS C C S L S S C C S S C S S
TSTMS S C S C S S S
TNZ099-082000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT TUE SEP 8 2026
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 92 69 94 70 95
TEMP 72 70 81 89 91 85 76 73 70 69 82 91 93 86 77 74 72 71 84 92 93 87
DEWPT 66 66 68 68 68 67 66 64 63 63 67 68 68 67 68 67 67 68 71 70 70 70
RH 81 87 65 50 47 55 71 73 78 81 61 47 44 53 74 79 84 90 65 49 47 57
WIND DIR SE SE SE SE SE SE SE S SE E S S S S S S S S S SW SW S
WIND SPD 3 2 8 8 6 5 5 2 1 1 4 4 4 3 3 2 2 2 4 4 5 3
CLOUDS SC SC FW FW SC FW FW FW FW FW FW FW FW CL FW CL FW FW FW FW FW FW
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 84 93 95 88 85 95 97 89 89 98 99 92
MAX HEAT 93 95 83 95 97 84 98 100
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 94 71 93 71 93 71 92
TEMP 75 72 92 84 74 72 90 84 74 72 91 85 74 72 90 84
DEWPT 71 70 72 72 72 71 73 73 72 71 73 72 72 70 71 71
PWIND DIR SW SW N S S S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC FW SC FW FW SC
POP 12HR 10 50 30 60 20 40 10 30
RAIN SHWRS C C S C L S S C S C
TSTMS C S C S S S
NCZ060-082000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT TUE SEP 8 2026
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26
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 86 60 89 61 90
TEMP 64 62 76 84 83 74 67 64 61 60 78 87 86 76 69 66 63 62 80 88 86 77
DEWPT 60 60 66 66 65 64 64 61 58 58 66 65 64 66 66 64 63 62 70 69 68 68
RH 87 93 71 55 55 71 90 90 90 93 67 48 48 71 90 93100100 72 54 55 74
MIN/MAX RH 53 93 47 100 52
WIND DIR E E SE SE SE SE E E E E SE S S SE SE E E E S W W N
WIND DIR DEG 11 11 12 13 13 14 11 10 10 11 13 17 17 15 12 11 10 10 19 25 26 0
WIND SPD 4 4 5 5 4 3 3 2 2 2 2 1 2 1 1 1 1 1 1 3 3 0
WIND GUST 16
CLOUDS FW SC FW SC FW FW FW FW SC SC FW FW CL FW CL FW FW SC FW FW FW FW
CLOUDS (%) 20 28 15 28 22 12 18 20 40 36 17 11 3 8 4 7 16 43 14 18 14 13
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 83 92 89
MAX HEAT 86 87 89 90 92 94
CHANCETHUNDER 0 0 0 0 10
MAX MIX HGT
AGL MIX HGT 5100 6300 5700
MAX VENT RT 35000 19000 27000
T WIND DIR SE S W
T WIND SPD 8 4 4
ADI 35 19 28
MAX LVORI 7 7 10
STABILITY G B B G G B B G G B B
CEILING 8900 8900 8900 7200 7200 8000 8900 7200 NONE NONE NONE
STA PRES 28.10 28.11 28.10 28.12 28.16 28.11 28.04 28.04 28.02 27.96 27.88
DATE FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 64 89 65 88 65 89 64 88
TEMP 68 65 87 78 68 66 86 77 68 66 86 78 68 65 86 77
DEWPT 67 65 71 71 68 66 72 71 68 66 72 71 68 65 71 70
PWIND DIR N W N SW N S E NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B1 SC B1 B1 SC FW SC B1 SC
POP 12HR 10 60 30 70 30 50 20 50
RAIN SHWRS S L C S C L C C C S C C
TSTMS C S C S C 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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