450
FOUS54 KMRX 040357
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1156 PM EDT THU SEP 3 2026
TNZ017-040500-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1156 PM EDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 70 95 70 91
TEMP 73 71 71 85 93 93 84 76 73 71 71 82 89 89 80
DEWPT 69 68 68 71 71 70 71 70 69 68 69 72 72 71 71
RH 87 90 90 63 49 47 65 82 87 90 93 72 57 56 74
WIND DIR N E E W NW NW W N N N S W W NW N
WIND SPD 0 0 0 1 3 3 1 0 0 0 0 3 5 5 3
CLOUDS CL FW FW CL FW FW FW SC FW FW FW FW SC SC SC
POP 12HR 0 5 10 50
QPF 12HR 0 0 0 0.26
RAIN SHWRS S S C C C
TSTMS S C C C
HEAT INDEX 90100 99 89 87 96 95
MAX HEAT 102 103 85 98 100
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 67 88 65 85 62 86 63 89
TEMP 70 67 86 79 68 66 82 77 66 63 84 78 67 65 86 81
DEWPT 69 67 70 68 65 63 66 64 61 60 65 65 62 62 66 66
PWIND DIR NE NE E SE E SE SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC FW SC SC SC FW SC FW
POP 12HR 40 50 20 5 0 5 0 5
RAIN SHWRS C S C S
TSTMS C S C S
TNZ071-040500-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1156 PM EDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 74 97 75 96
TEMP 78 76 75 88 95 95 88 82 79 76 75 87 94 94 85
DEWPT 72 71 70 73 73 71 71 72 72 71 71 73 73 72 72
RH 82 85 84 61 49 46 57 72 79 85 87 63 51 49 65
WIND DIR NW SE E W N NW SW S S S S W NW N NW
WIND SPD 1 1 1 1 2 2 2 1 1 1 1 2 3 4 3
CLOUDS SC FW CL CL FW SC SC SC SC SC SC FW SC SC SC
POP 12HR 0 5 5 20
QPF 12HR 0 0 0 0
RAIN SHWRS S S S S S
TSTMS S S S
HEAT INDEX 96105103 94 87 94103102 91
MAX HEAT 85 105 106 91 103 105
HEAT Y Y Y Y Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 93 70 90 68 90 68 92
TEMP 76 72 90 85 73 71 87 82 73 69 88 83 73 69 89 85
DEWPT 72 71 72 70 69 68 70 69 67 66 68 67 66 65 68 67
PWIND DIR E NE NE E SE N S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC FW SC SC
POP 12HR 20 30 10 50 5 20 0 5
RAIN SHWRS S C C S
TSTMS S C C S
TNZ036-040500-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1156 PM EDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 74 98 74 96
TEMP 77 75 75 88 96 95 86 79 77 75 74 87 94 93 83
DEWPT 71 70 71 74 74 73 73 72 72 71 71 74 73 74 73
RH 82 84 87 63 49 49 65 79 85 87 90 65 51 54 72
WIND DIR N N N SW N N W N N N N N NW NW N
WIND SPD 0 0 0 1 0 1 1 1 0 0 0 0 1 2 2
CLOUDS FW FW FW FW SC SC FW FW FW SC SC FW SC SC SC
POP 12HR 0 10 5 30
QPF 12HR 0 0 0 0.03
RAIN SHWRS S S C C
TSTMS S C C
HEAT INDEX 97107105 93 95103103 89
MAX HEAT 107 107 87 103 105
HEAT Y Y Y Y Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 93 68 89 67 90 67 91
TEMP 74 72 90 84 72 69 86 81 71 68 87 82 71 68 89 83
DEWPT 71 70 72 69 68 67 71 69 68 66 69 67 66 65 69 67
PWIND DIR N NE NE E E S SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC FW SC SC
POP 12HR 10 20 10 50 5 20 0 5
RAIN SHWRS S C S
TSTMS S C S
TNZ099-040500-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1156 PM EDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 75 99 76 98
TEMP 79 77 76 89 97 99 93 83 79 77 76 89 96 96 88
DEWPT 73 72 72 73 73 71 71 73 72 72 72 74 72 72 73
RH 82 85 87 59 46 41 49 72 79 85 87 61 46 46 61
WIND DIR N N N S SE E SE S N N N NW N NW N
WIND SPD 0 0 0 1 2 3 2 1 0 0 0 1 3 4 3
CLOUDS SC FW CL CL FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 0 5 5 30
QPF 12HR 0 0 0 0
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 97107108100 89 98105105 96
MAX HEAT 89 107 108 94 105 107
HEAT Y Y Y Y Y Y
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 74 97 72 92 70 92 70 94
TEMP 77 75 94 89 75 73 89 84 73 71 89 84 74 71 91 87
DEWPT 73 72 71 70 71 69 71 70 68 66 69 68 66 66 68 68
PWIND DIR N N E SE SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC FW FW SC FW FW FW
POP 12HR 10 20 20 30 5 10 5 5
RAIN SHWRS S S C
TSTMS S S C
NCZ060-040500-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1156 PM EDT THU SEP 3 2026
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 70 94 70 93
TEMP 72 71 70 83 92 91 81 75 73 71 70 83 91 91 80
DEWPT 69 68 68 73 72 72 72 71 70 68 68 73 72 71 71
RH 90 90 93 72 52 54 74 87 90 90 93 72 54 52 74
MIN/MAX RH 93 51 93 51
WIND DIR N N N N N N N N N N N NW NW N NW
WIND DIR DEG 0 0 0 0 34 1 0 0 0 0 0 31 32 33 32
WIND SPD 0 0 0 0 1 1 0 0 0 0 0 1 3 3 1
CLOUDS FW FW FW FW SC SC SC FW SC SC SC FW SC SC FW
CLOUDS (%) 24 17 24 12 32 29 31 18 26 42 44 16 36 40 22
VSBY 10 7 7 10 10 10 10 10 9 7
POP 12HR 0 20 5 20
QPF 12HR 0 0.01 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 89100 99 85 89 99 98 83
MAX HEAT 100 101 99 100
CHANCETHUNDER 5 20 5 20
MAX MIX HGT
AGL MIX HGT 5600 5300
MAX VENT RT 19400 31600
T WIND DIR NE NW
T WIND SPD 3 5
ADI 19 32
MAX LVORI 8 8
STABILITY G G A A G G A A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.94 27.95 27.93 27.89 27.88 27.88 27.84 27.81
DATE SUN 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26
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 67 92 65 86 62 87 61 89
TEMP 71 68 91 81 69 66 83 76 66 63 84 78 66 63 87 79
DEWPT 69 67 70 69 68 65 69 67 64 61 66 65 63 61 66 66
PWIND DIR NW N E SE E SE E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC SC B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 5 30 20 40 0 5 0 10
RAIN SHWRS C S S C
TSTMS 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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