352
FOUS54 KMRX 090842
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
441 AM EDT WED SEP 9 2026
TNZ017-092000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
441 AM EDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 64 87 66 87
TEMP 64 64 77 83 86 79 70 67 65 65 78 84 86 80 71 69 67 66 77 83 85 79
DEWPT 62 62 65 66 66 66 65 64 62 63 67 68 68 68 67 66 66 66 70 70 70 70
RH 93 93 67 57 51 64 84 90 90 93 69 59 55 67 87 90 97100 79 65 61 74
WIND DIR E E SW W SW SW S S S SE SW W W W SW N N S SW W W E
WIND SPD 1 1 2 5 5 1 2 1 0 1 6 11 9 3 1 0 0 0 1 3 3 2
CLOUDS SC SC FW FW CL CL FW FW FW SC FW FW FW FW SC SC B1 B1 B1 B1 SC B1
POP 12HR 0 0 10 30 50
QPF 12HR 0 0 0 0 0.04
RAIN SHWRS C C C C S
TSTMS C C S
HEAT INDEX 86 87 89 87 90
MAX HEAT 87 89 89 91 89 93
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 87 66 86 65 88 66 89
TEMP 69 66 83 77 68 67 82 79 69 67 85 79 69 67 86 80
DEWPT 68 66 71 71 68 67 71 71 68 67 70 70 67 67 71 70
PWIND DIR E S SE W S W E SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 SC SC FW SC FW FW FW SC SC
POP 12HR 20 70 30 30 10 20 5 30
RAIN SHWRS S S C L C S C S C
TSTMS S S C S C S S
TNZ071-092000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
441 AM EDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 91 68 92 70 92
TEMP 69 68 81 89 91 83 75 72 70 68 82 89 92 85 77 74 72 70 82 89 91 83
DEWPT 66 65 68 67 67 67 66 65 64 64 69 69 68 68 68 68 68 68 71 72 71 72
RH 90 90 65 48 45 59 74 79 81 87 65 52 46 57 74 82 87 93 69 57 52 70
WIND DIR N E SW SW SW SW S SW SW SW SW SW SW SW S W S S SW W W NE
WIND SPD 1 1 2 4 4 2 3 3 3 2 6 8 6 4 3 2 1 1 1 2 3 3
CLOUDS FW FW FW FW FW FW FW FW SC FW FW SC FW SC SC SC B1 SC SC SC SC B1
POP 12HR 0 0 0 10 40
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 84 92 94 86 85 94 96 88 86 96 98 88
MAX HEAT 92 94 94 96 83 96 99
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 70 92
TEMP 73 70 89 81 72 70 88 83 73 70 89 84 73 71 90 84
DEWPT 71 70 74 72 71 70 73 72 71 69 72 71 70 69 73 72
PWIND DIR SE SW S SW S W S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC B1 B1 SC SC SC SC FW SC FW SC FW FW FW
POP 12HR 40 70 30 40 10 20 10 30
RAIN SHWRS C C L C S C S S C
TSTMS C S C S C S S
TNZ036-092000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
441 AM EDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 91
TEMP 68 67 80 87 90 82 73 70 68 68 81 89 90 83 75 72 70 69 81 88 90 81
DEWPT 65 65 68 68 69 68 67 66 65 64 69 70 71 69 70 69 68 68 73 72 73 72
RH 90 93 67 53 50 63 81 87 90 87 67 54 54 63 84 90 93 97 77 59 58 74
WIND DIR W SW SW SW SW SW SW SW W W SW SW SW SW SW NW N N S SW W N
WIND SPD 1 1 3 4 3 1 1 2 2 2 4 6 4 2 1 1 0 0 1 2 1 1
CLOUDS FW FW FW FW FW FW FW SC FW FW FW FW SC B1 SC SC B1 B1 SC B1 B1 B1
POP 12HR 0 0 0 20 40
QPF 12HR 0 0 0 0 0.05
RAIN SHWRS S S S S C C C
TSTMS S S C C C
HEAT INDEX 83 91 95 85 84 94 96 87 86 95 98 85
MAX HEAT 91 95 94 96 95 100
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 69 90 68 91 69 92
TEMP 72 69 86 79 71 70 87 81 72 69 88 82 72 70 89 82
DEWPT 71 69 75 73 71 70 74 73 71 69 73 72 70 69 73 72
PWIND DIR NE SW SW S SW S W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 SC SC FW SC FW FW FW FW FW
POP 12HR 50 70 20 30 10 20 5 30
RAIN SHWRS C S C L S C S C
TSTMS C S C S C S S
TNZ099-092000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
441 AM EDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 94 70 96 71 96
TEMP 70 69 82 91 94 86 77 73 71 70 84 93 95 87 78 75 73 72 86 95 93 83
DEWPT 65 64 68 68 66 65 66 65 65 66 70 69 68 68 70 69 70 70 72 71 71 72
RH 84 84 63 47 40 50 69 76 81 87 63 46 42 53 76 82 90 93 63 46 49 70
WIND DIR S S S S S S S S S S S SW SW SW S N N N S S SW SE
WIND SPD 1 1 4 4 3 3 3 2 2 1 3 3 4 3 2 0 0 0 1 2 4 3
CLOUDS FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC SC SC
POP 12HR 0 0 0 0 40
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 85 95 97 88 98100 91 92103100 88
MAX HEAT 95 97 83 98 100 86 103 103
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 72 92 71 93 71 93 71 94
TEMP 74 72 91 83 74 72 91 84 74 72 91 85 74 72 92 85
DEWPT 72 72 73 73 72 72 73 73 72 71 72 72 71 71 73 72
PWIND DIR SE S S S S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 40 70 30 30 10 30 10 40
RAIN SHWRS C S C L C S S C C S C
TSTMS C S C S C C S
NCZ060-092000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
441 AM EDT WED SEP 9 2026
DATE WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 61 90 64 91
TEMP 62 60 77 87 87 75 68 65 62 62 79 88 88 77 70 67 66 65 81 90 86 76
DEWPT 60 59 66 65 64 66 65 63 61 61 69 68 66 68 67 66 65 65 71 70 70 71
RH 93 96 69 48 46 74 90 93 97 97 72 52 48 74 90 97 97100 72 52 59 85
MIN/MAX RH 44 100 48 100 52
WIND DIR E SE SE S SW S SE E SE E N W W N N N N N N W W N
WIND DIR DEG 10 12 14 18 23 16 12 11 12 11 0 25 27 0 0 0 0 0 0 25 24 0
WIND SPD 2 2 1 1 1 1 1 1 1 1 0 2 3 0 0 0 0 0 0 2 2 0
CLOUDS FW FW FW FW FW FW FW SC SC SC FW SC FW FW FW SC SC SC FW SC SC SC
CLOUDS (%) 14 20 19 17 19 20 19 31 45 40 23 32 19 15 25 33 37 39 15 28 28 39
VSBY 10 10 10 10 10 10 10 10 10 7 10
POP 12HR 0 0 0 5 40
QPF 12HR 0 0 0 0 0.14
RAIN SHWRS C C C
TSTMS S C C
OBVIS PF PF
HEAT INDEX 92 85 96 91
MAX HEAT 89 90 92 92 96 96
CHANCETHUNDER 0 0 0 5 30
MAX MIX HGT
AGL MIX HGT 5500 6500 5900
MAX VENT RT 16500 32400 24100
T WIND DIR S SW SW
T WIND SPD 4 4 4
ADI 17 32 24
MAX LVORI 8 9 10
STABILITY G B B G G B B G G B B
CEILING 7200 7200 8900 7200 NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.16 28.12 28.04 28.04 28.04 27.96 27.90 27.91 27.91 27.89 27.85
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
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 65 87 65 88 65 89 65 89
TEMP 68 65 86 75 67 66 86 78 68 66 86 77 68 66 86 79
DEWPT 68 65 74 72 67 66 73 72 68 66 72 71 68 66 72 71
PWIND DIR N S N SW N NW N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B2 SC SC SC SC FW FW FW SC SC
POP 12HR 40 90 30 60 20 50 10 50
RAIN SHWRS C S L D C S C L S S C C C
TSTMS C C C S C S C 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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