115
FOUS54 KMRX 310626
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT MON AUG 31 2026
TNZ017-312000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT MON AUG 31 2026
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 92 70 94
TEMP 67 68 81 88 90 83 74 71 68 69 83 90 92 85 75 72 70 71 84 92 93 86
DEWPT 66 66 69 69 67 69 68 67 66 66 69 69 68 69 68 68 67 67 70 70 68 69
RH 97 93 67 54 47 63 82 87 93 90 63 50 46 59 79 87 90 87 63 49 44 57
WIND DIR E E W W N S N N SE N W W W W N N N E SW W W S
WIND SPD 0 0 1 2 2 0 0 0 0 0 1 2 2 1 0 0 0 0 0 2 2 1
CLOUDS FW SC FW FW FW FW FW FW FW SC FW FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 84 92 93 87 87 95 96 89 89 98 98 91
MAX HEAT 94 96 97 98 83 100 102
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
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 70 91 67 89 64 86
TEMP 73 72 92 86 73 72 89 83 71 68 86 81 68 66 84 78
DEWPT 68 68 70 70 69 69 71 70 68 67 68 65 63 63 65 63
PWIND DIR S W SW W SE N NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC
POP 12HR 0 10 10 40 20 20 10 20
RAIN SHWRS C C S S S S S
TSTMS S C S S S S
TNZ071-312000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT MON AUG 31 2026
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 93 72 95 73 96
TEMP 72 72 84 91 93 87 79 76 73 73 86 93 94 88 81 78 75 74 88 94 96 90
DEWPT 69 68 71 71 69 69 69 69 69 69 71 70 69 69 70 70 69 69 71 71 70 70
RH 90 87 65 52 46 55 72 79 87 87 61 47 44 54 69 76 82 84 57 47 43 52
WIND DIR N N N N NE E SE N N E N N N E SE N N SE N NW E SE
WIND SPD 0 0 0 1 2 2 1 0 0 1 0 2 2 2 1 0 0 1 0 1 1 2
CLOUDS FW FW CL FW FW FW FW FW FW FW CL FW CL CL FW FW FW FW FW FW FW SC
POP 12HR 5 5 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 89 98 98 91 91 99 99 92 85 94101103 96
MAX HEAT 98 99 87 99 102 88 101 104
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
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 96 73 95 72 93 69 92
TEMP 79 75 94 89 77 74 93 87 76 73 91 86 74 70 89 84
DEWPT 71 70 71 70 71 70 72 71 71 70 70 67 67 66 67 65
PWIND DIR S SW S W E N NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC FW FW FW SC SC FW FW SC SC SC FW
POP 12HR 0 10 5 30 10 20 10 20
RAIN SHWRS C S S S
TSTMS C S S
TNZ036-312000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT MON AUG 31 2026
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 93 72 95 72 96
TEMP 72 72 85 91 91 83 77 75 73 72 86 93 95 87 79 76 74 73 87 94 95 88
DEWPT 68 69 72 72 71 70 70 69 68 69 72 71 70 70 70 69 69 69 73 72 71 71
RH 87 90 65 54 52 65 79 82 84 90 63 49 45 57 74 79 84 87 63 49 46 57
WIND DIR N N SW N N N N N N N N N NE N N N N N N N N N
WIND SPD 0 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
CLOUDS FW FW CL FW SC FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 10 5 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 91 99 98 87 92100102 92 94102103 94
MAX HEAT 99 100 85 100 102 86 102 105
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
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 73 95 71 93 68 92
TEMP 77 75 94 87 76 74 93 85 74 72 91 84 72 69 89 83
DEWPT 70 70 72 71 71 70 72 71 70 70 70 68 66 65 67 65
PWIND DIR N S S NW N N NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC SC FW SC SC FW
POP 12HR 0 5 5 40 10 30 10 20
RAIN SHWRS S C S C S
TSTMS C C S
TNZ099-312000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT MON AUG 31 2026
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 95 73 97 74 98
TEMP 73 73 86 93 95 89 80 76 75 74 88 95 97 91 82 78 76 75 88 95 98 91
DEWPT 70 70 72 71 69 70 71 71 70 70 72 70 70 70 71 71 70 70 72 71 70 70
RH 90 90 63 49 43 54 74 85 84 87 59 45 42 50 69 79 82 84 59 46 41 50
WIND DIR N N S NE NE NE N N N N N NE NE NE N N N N N E E SE
WIND SPD 0 0 1 1 2 2 0 0 0 0 0 2 3 1 0 0 0 0 0 2 2 1
CLOUDS FW CL CL FW FW FW FW FW CL CL CL FW CL CL FW FW FW CL CL FW FW SC
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 92100101 94 83 95102104 97 86 95103105 97
MAX HEAT 100 101 89 102 104 90 103 105
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
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 74 97 73 96 71 94
TEMP 78 75 95 90 77 75 94 88 76 74 93 88 75 72 91 86
DEWPT 71 71 71 71 72 71 72 72 72 71 70 69 69 68 69 67
PWIND DIR SE SE S NW NW N N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW CL FW FW FW FW FW SC FW FW FW SC FW FW FW
POP 12HR 0 10 5 40 10 30 5 20
RAIN SHWRS C S C S
TSTMS C C S
NCZ060-312000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT MON AUG 31 2026
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 92 68 93
TEMP 66 66 80 89 89 79 73 71 68 68 82 90 90 80 75 72 70 69 84 92 91 81
DEWPT 66 66 72 70 70 71 70 68 66 66 71 70 70 71 70 68 67 67 72 70 70 71
RH 100100 77 54 54 77 90 90 93 93 69 52 52 74 84 87 90 93 67 49 50 72
MIN/MAX RH 52 97 49 97 47
WIND DIR N N N NW NW N N N N N N NW NW N N N N N N N NE N
WIND DIR DEG 0 0 0 32 32 0 0 0 0 0 0 31 32 0 0 0 0 0 0 0 3 0
WIND SPD 0 0 0 1 2 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0
CLOUDS FW SC FW SC FW FW FW FW FW SC CL FW FW FW FW SC FW SC FW SC SC SC
CLOUDS (%) 22 34 6 28 19 22 12 16 17 28 2 19 11 24 25 26 17 26 20 32 37 28
VSBY 7 7 10 10 10 10 10 10 7 7 10
POP 12HR 10 5 5 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 84 94 94 86 96 96 83 90 98 97 85
MAX HEAT 94 96 96 98 98 99
CHANCETHUNDER 10 5 5 0 10
MAX MIX HGT
AGL MIX HGT 4800 5500 6600
MAX VENT RT 17500 22200 26300
T WIND DIR NE N NE
T WIND SPD 3 3 3
ADI 17 22 26
MAX LVORI 10 8 8
STABILITY G A A G G A A G G A A
CEILING NONE 23500 NONE NONE 17100 18200 15900 8000 23500 NONE NONE
STA PRES 28.05 28.03 27.99 28.00 28.03 28.01 27.97 27.99 28.02 28.00 27.97
DATE THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
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 92 67 92 65 89
TEMP 72 70 92 81 71 69 90 81 70 68 89 81 68 66 87 79
DEWPT 68 67 71 71 69 68 71 71 69 67 69 68 66 64 67 66
PWIND DIR N NW N NW N NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW SC FW SC SC SC FW FW SC SC SC
POP 12HR 5 20 5 40 10 30 10 30
RAIN SHWRS S S C S C S C
TSTMS S C 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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