284
FOUS54 KMRX 140627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT MON SEP 14 2026
TNZ017-142000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT MON SEP 14 2026
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 85 63 88 63 90
TEMP 66 67 76 82 85 77 67 65 65 64 78 86 88 80 71 68 65 64 78 87 89 81
DEWPT 65 66 67 66 64 61 59 60 59 60 65 68 68 68 66 64 62 62 67 68 68 69
RH 97 97 74 58 50 58 75 84 81 87 64 55 52 67 84 87 90 93 69 53 50 67
WIND DIR N NE N N N NE NE E E E SE SW S SE SE E E E S N NE E
WIND SPD 0 0 4 6 5 6 5 3 4 4 3 3 2 1 3 1 1 1 1 2 2 1
CLOUDS FW B1 SC FW CL FW SC SC SC SC FW SC FW FW FW CL FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 90 92 83 91 94 85
MAX HEAT 86 87 91 94 92 95
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 63 90 65 90 64 88 65 88
TEMP 68 64 87 80 69 66 87 80 68 65 86 79 68 66 85 78
DEWPT 66 63 68 68 66 64 68 69 66 65 68 68 66 65 69 68
PWIND DIR E NE SE N E SW SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC FW FW FW SC SC
POP 12HR 0 10 5 30 10 20 10 30
RAIN SHWRS C S C
TSTMS C S S
TNZ071-142000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT MON SEP 14 2026
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 68 94 69 93
TEMP 70 68 81 88 90 83 75 72 69 68 83 91 94 86 78 74 71 70 82 90 93 86
DEWPT 67 67 69 71 69 68 67 65 64 65 70 70 69 69 70 69 68 68 70 70 69 70
RH 90 97 67 57 50 61 76 79 84 90 65 50 44 57 76 84 90 93 67 52 46 59
WIND DIR N NE NE NE NE NE NE NE NE N N W W S S SW S N N N NE E
WIND SPD 0 2 5 6 6 5 5 3 2 1 0 4 2 3 3 1 1 0 0 2 5 3
CLOUDS FW FW FW SC FW FW FW SC SC FW FW FW FW SC FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 84 94 95 86 87 97 99 90 86 96 98 91
MAX HEAT 94 96 97 99 85 96 98
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 93 69 94 68 94 69 92
TEMP 74 70 90 86 73 70 91 85 73 69 91 84 73 70 89 84
DEWPT 70 68 70 69 68 66 69 69 68 67 69 68 68 67 69 68
PWIND DIR SE N E NE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC
POP 12HR 0 10 5 10 5 10 10 20
RAIN SHWRS S
TSTMS S
TNZ036-142000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT MON SEP 14 2026
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 93 69 93
TEMP 69 69 81 88 89 81 73 70 68 67 82 90 93 84 76 73 71 70 83 90 92 84
DEWPT 66 67 70 71 69 68 66 63 62 63 69 71 70 70 71 69 68 68 70 71 71 71
RH 90 93 69 57 52 65 79 78 81 87 65 54 47 63 85 87 90 93 65 54 51 65
WIND DIR NE NE NE NE NE NE NE NE NE NE N SW SW S SW W SW SW SW N E NE
WIND SPD 1 2 3 4 4 3 4 3 2 1 0 3 1 1 1 2 2 1 1 0 2 1
CLOUDS SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 85 94 94 84 85 96 99 88 87 96 99 89
MAX HEAT 94 94 96 99 96 100
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 93 68 93 68 92 68 91
TEMP 73 70 90 83 72 69 91 83 72 69 90 82 72 69 89 81
DEWPT 70 68 71 71 69 67 70 70 68 67 70 70 69 67 70 70
PWIND DIR NE NE E NE N SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW FW FW SC FW SC SC
POP 12HR 0 5 5 10 5 10 10 20
RAIN SHWRS S
TSTMS S
TNZ099-142000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT MON SEP 14 2026
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 96 71 96 71 96
TEMP 72 71 85 94 95 88 79 74 72 71 86 93 96 88 79 75 73 72 85 93 96 89
DEWPT 67 68 69 70 69 68 68 68 67 67 70 69 68 68 68 68 67 66 66 67 67 68
RH 84 90 59 46 43 52 69 82 84 87 59 46 40 52 69 79 81 81 53 43 39 50
WIND DIR N N NE NE NE NE N N N N SE S SE SE S S S S S E E E
WIND SPD 0 1 4 6 6 5 4 3 2 0 5 8 6 6 8 3 1 1 3 2 3 2
CLOUDS FW FW CL FW FW FW FW FW CL FW FW FW FW CL FW CL CL FW CL FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 89100101 92 91 98101 92 97100 93
MAX HEAT 100 101 86 98 101 87 97 100
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 96 70 97 70 96 71 94
TEMP 76 71 93 88 75 71 94 88 75 71 94 87 75 72 92 86
DEWPT 67 65 67 67 66 64 66 66 67 66 67 67 68 68 68 68
PWIND DIR SE E SE E E S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL FW FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 0 5 5 10 10 20
RAIN SHWRS S
TSTMS S
NCZ060-142000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT MON SEP 14 2026
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 66 89 61 90
TEMP 63 62 80 88 88 77 70 68 67 66 79 87 87 76 70 67 64 62 79 87 89 80
DEWPT 63 62 67 69 68 69 69 66 64 63 70 70 69 69 68 65 63 61 68 68 68 70
RH 100100 65 54 52 76 97 93 90 90 74 57 55 79 93 93 97 97 69 53 50 72
MIN/MAX RH 49 97 54 97 47
WIND DIR N N NW N N N E SE E E SE SE SE SE SE E E N N N N SE
WIND DIR DEG 0 0 32 33 34 34 11 12 11 11 14 15 14 13 12 11 11 0 0 33 1 14
WIND SPD 0 0 1 4 4 1 1 2 3 5 5 5 4 3 3 1 1 0 0 2 2 1
CLOUDS SC SC FW FW FW CL FW SC FW SC FW FW FW FW FW FW FW FW CL FW FW SC
CLOUDS (%) 27 36 12 22 16 5 14 28 10 26 8 15 14 20 21 23 19 24 4 17 17 27
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 0 10 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 92 92 92 91 91 93 83
MAX HEAT 92 94 92 92 91 93
CHANCETHUNDER 5 0 10 0 10
MAX MIX HGT
AGL MIX HGT 5000 4400 5000
MAX VENT RT 39500 26900 29600
T WIND DIR N SE NE
T WIND SPD 5 8 4
ADI 39 27 30
MAX LVORI 10 6 10
STABILITY G B B G F B B G G B B
CEILING NONE 7200 8900 NONE NONE 8900 9800 9800 7200 8900 10800
STA PRES 28.01 28.00 27.98 28.02 28.11 28.12 28.12 28.16 28.20 28.18 28.15
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 60 91 61 91 62 90 63 89
TEMP 66 61 90 79 66 62 89 80 67 63 88 79 67 64 87 78
DEWPT 66 61 68 68 63 60 67 68 64 61 67 68 65 63 68 68
PWIND DIR SE N N N N W SE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW SC FW FW FW SC SC
POP 12HR 0 20 0 10 0 30 5 30
RAIN SHWRS S C C
TSTMS S S S
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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