689
FOUS54 KMRX 051502
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1102 AM EDT SAT SEP 5 2026
TNZ017-052000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1102 AM EDT SAT SEP 5 2026
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 67 86 66 85
TEMP 89 88 79 72 70 68 67 77 83 85 79 70 68 67 66 76 82 84 78
DEWPT 72 72 72 71 69 68 67 71 71 70 68 67 66 64 64 66 66 66 64
RH 57 59 79 97 97100100 82 67 61 69 90 93 90 93 71 58 55 62
WIND DIR W W NE N N N NE NE N N NE NE E E E E SE SE SE
WIND SPD 5 6 3 1 0 0 0 2 4 6 9 8 6 5 5 6 8 9 10
CLOUDS B1 SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW
POP 12HR 70 40 40 10 5
QPF 12HR 0.32 0.04 0 0 0
RAIN SHWRS C C C C C
TSTMS C C C S
OBVIS PF PF F
HEAT INDEX 96 95 88 90
MAX HEAT 98 100 90 91 86 88
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 62 87 63 88 66 89 64 86
TEMP 66 63 84 79 66 64 86 80 69 67 86 81 68 65 83 77
DEWPT 62 61 65 65 62 61 66 66 64 64 69 68 66 65 65 64
PWIND DIR E SE SE SW S W NW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW SC FW SC SC B1 FW
POP 12HR 0 0 0 0 5 20 50 20
RAIN SHWRS S C C S S
TSTMS S
TNZ071-052000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1102 AM EDT SAT SEP 5 2026
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 72 92 69 90
TEMP 94 95 85 79 75 73 72 82 90 90 83 77 73 71 70 82 89 87 80
DEWPT 73 72 72 72 72 71 71 73 73 72 71 70 69 68 68 71 71 72 71
RH 51 48 65 79 90 93 97 74 58 56 67 79 87 90 93 69 56 61 74
WIND DIR N NW N S E N NE NE NE N NE NE NE NE NE NE NE SE SE
WIND SPD 2 4 3 1 1 0 1 3 5 8 8 8 5 2 1 1 2 2 3
CLOUDS SC SC SC B1 SC SC SC SC FW FW SC SC SC SC SC FW SC SC SC
POP 12HR 30 30 20 5 50
QPF 12HR 0 0.08 0 0 0.01
RAIN SHWRS C S C S C C
TSTMS C S C S S
HEAT INDEX 103104 91 87 98 97 88 86 95 94 83
MAX HEAT 103 106 87 98 100 83 95 95
HEAT Y Y
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 68 91 68 92 70 92 67 91
TEMP 72 68 88 84 73 69 89 85 74 71 90 84 73 68 88 82
DEWPT 68 67 69 68 66 65 68 67 67 66 70 69 68 67 68 66
PWIND DIR SE N S SW SW W SW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW SC FW FW FW FW FW FW FW SC SC SC FW
POP 12HR 0 0 0 0 0 20 40 30
RAIN SHWRS S C S S C
TSTMS S S S
TNZ036-052000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1102 AM EDT SAT SEP 5 2026
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 91 68 90
TEMP 94 94 83 77 74 72 71 83 89 89 81 75 72 70 69 80 87 88 81
DEWPT 74 74 73 73 72 71 71 74 73 72 70 69 67 67 67 71 72 72 71
RH 53 53 72 87 93 97100 74 59 57 69 82 84 90 93 74 61 59 72
WIND DIR E W NW NW NE NE NE NE NE N N NE NE NE NE NE E SE E
WIND SPD 1 1 1 1 1 1 1 1 3 6 6 5 4 3 2 1 1 2 1
WIND GUST 17
CLOUDS B1 SC SC SC FW SC FW SC SC FW FW FW FW SC SC SC SC SC SC
POP 12HR 50 30 20 0 40
QPF 12HR 0.04 0.07 0 0 0.01
RAIN SHWRS C S C S S C C
TSTMS C S C S S S S
OBVIS PF
HEAT INDEX 105105 89 90 97 96 85 83 94 95 85
MAX HEAT 106 107 84 97 99 94 96
HEAT Y Y
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 90 67 91 69 92 66 90
TEMP 71 68 87 83 71 68 89 83 72 70 90 83 71 67 87 80
DEWPT 69 67 69 68 67 65 69 68 67 67 70 69 68 66 68 66
PWIND DIR E SE SW SW SW W NW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW SC FW FW FW SC FW SC SC SC FW
POP 12HR 5 0 0 0 0 10 30 30
RAIN SHWRS C S S C
TSTMS S S
TNZ099-052000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1102 AM EDT SAT SEP 5 2026
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 99 74 97 73 91
TEMP 97 98 90 81 77 75 75 87 95 97 89 80 75 73 73 82 88 90 84
DEWPT 72 72 73 74 73 72 72 74 72 71 71 72 70 70 70 72 72 71 70
RH 45 43 58 79 87 90 90 65 48 43 56 77 84 90 90 72 59 54 63
WIND DIR NE N NW N N N N N N N N N NE NE NE E SE SE SE
WIND SPD 3 4 3 2 1 0 1 2 5 9 8 9 5 3 2 4 6 9 8
CLOUDS FW SC FW FW FW FW FW FW SC SC FW FW FW FW SC SC SC SC SC
POP 12HR 20 20 20 5 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C C
TSTMS S S S
HEAT INDEX 106107 98 86 95104105 95 84 87 95 96 88
MAX HEAT 106 107 91 104 105 88 95 96
HEAT Y Y
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 92 70 94 71 95 71 93
TEMP 73 70 89 86 73 71 91 87 74 72 92 87 75 72 91 85
DEWPT 68 67 69 68 67 67 69 69 69 68 70 70 69 68 68 68
PWIND DIR SE SE S S S W W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW CL FW FW FW FW FW FW SC FW SC
POP 12HR 5 5 0 5 0 10 10 30
RAIN SHWRS C
TSTMS C
NCZ060-052000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1102 AM EDT SAT SEP 5 2026
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 68 91 67 86
TEMP 92 92 81 74 71 69 68 82 89 89 79 72 69 68 67 77 83 84 77
DEWPT 72 71 71 70 69 68 67 72 71 69 70 70 68 67 66 70 69 69 67
RH 52 51 72 87 93 97 97 72 56 52 74 93 97 97 97 79 63 61 71
MIN/MAX RH 47 97 50 100 59
WIND DIR N N N N N N N NW NW NW N NE E E E SE SE SE SE
WIND DIR DEG 33 33 33 0 0 0 0 31 30 32 34 6 11 10 11 13 13 13 13
WIND SPD 3 3 1 0 0 0 0 2 5 6 3 2 3 4 5 8 9 8 8
WIND GUST 14 16
CLOUDS SC SC SC B1 SC FW SC FW FW FW FW FW SC SC B1 SC B1 SC FW
CLOUDS (%) 31 27 37 51 39 14 38 16 21 6 11 15 39 47 56 39 51 33 21
VSBY 10 10 10 8 7 7 7 10 10 10
POP 12HR 20 20 10 5 30
QPF 12HR 0 0.04 0 0 0
RAIN SHWRS S C C
TSTMS S S S
OBVIS PF
HEAT INDEX 100 99 85 87 95 94 87 88
MAX HEAT 100 101 95 97 87 89
CHANCETHUNDER 5 20 10 5 20
MAX MIX HGT
AGL MIX HGT 5600 5400 3600
MAX VENT RT 30500 47400 39100
T WIND DIR N N SE
T WIND SPD 4 6 10
ADI 27 47 39
MAX LVORI 9 9 8
STABILITY A A G G B A G E B B
CEILING NONE NONE NONE NONE NONE 8900 8900 8000 12700 NONE
STA PRES 27.84 27.79 27.81 27.80 27.79 27.77 27.85 27.89 27.95 27.99
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26
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 62 87 61 89 63 90 64 89
TEMP 67 63 84 78 66 63 87 79 67 64 87 79 68 65 87 78
DEWPT 64 62 66 65 63 61 67 67 65 63 68 68 66 64 67 67
PWIND DIR SE SE E S N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW FW SC FW FW FW SC FW FW SC SC SC
POP 12HR 0 0 0 5 0 20 20 30
RAIN SHWRS S S C
TSTMS S 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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