724
FOUS54 KMRX 011827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE SEP 1 2026
TNZ017-020800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 69 93 70 95 71
TEMP 90 84 75 72 69 70 84 92 92 85 76 73 70 71 86 93 94 86 77 73 71 72
DEWPT 70 70 69 68 67 68 71 69 68 70 69 68 68 68 71 70 68 70 70 69 68 69
RH 52 63 82 87 93 93 65 47 46 61 79 84 93 90 61 47 43 59 79 87 90 90
WIND DIR NW S N N E E N N NW S N N N E N W W S SE N N SE
WIND SPD 3 2 0 0 0 1 0 2 2 0 0 0 0 0 0 2 2 1 0 0 0 0
CLOUDS FW FW CL FW FW SC CL FW CL CL CL CL FW SC CL FW CL FW FW CL FW FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 95 88 89 97 97 90 91 99 99 91
MAX HEAT 98 98 99 85 100 102 89
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 94 69 91 66 88 64 86 63 86
TEMP 93 84 72 70 87 81 70 67 84 79 68 65 83 78 67 65 84 79
DEWPT 71 71 69 69 72 70 68 67 69 67 65 64 68 66 64 63 66 65
PWIND DIR W NW W N N E S SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC FW SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 10 10 50 40 30 20 20 10 10
RAIN SHWRS C C C C S S S S
TSTMS S C S S
TNZ071-020800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 72 96 74 98 74
TEMP 94 89 80 76 74 73 88 94 96 90 81 78 75 75 89 96 97 91 82 78 76 75
DEWPT 70 70 70 70 69 68 71 70 70 70 71 70 70 70 72 71 70 71 71 71 70 70
RH 46 54 72 82 84 84 57 46 43 52 72 76 84 84 57 45 42 52 69 79 82 84
WIND DIR NE E SE N N NE N NE E E SE N N SE N N NE SE S SE N S
WIND SPD 3 2 1 0 0 1 0 3 3 2 1 0 0 1 0 1 1 2 1 1 0 1
CLOUDS FW FW FW FW FW FW CL FW FW FW FW FW CL FW CL FW FW SC SC FW FW FW
POP 12HR 0 5 0 5 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 100 94 83 94100103 96 85 96104104 98 86
MAX HEAT 100 89 100 103 90 104 105 94
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 97 73 95 70 93 70 91 69 90
TEMP 94 89 78 74 93 86 74 71 90 85 73 71 88 84 73 70 88 83
DEWPT 72 71 71 71 72 71 71 70 71 69 69 68 70 69 68 67 68 67
PWIND DIR W E NW E NE E W S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 10 10 30 20 20 20 30 10 20
RAIN SHWRS C S S S C S
TSTMS C S S S
TNZ036-020800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 73 95 74 97 74
TEMP 92 85 78 75 74 73 87 93 95 88 80 77 75 75 88 95 96 89 80 77 76 75
DEWPT 72 72 72 70 69 70 73 71 71 71 71 70 69 70 73 72 71 71 72 71 70 71
RH 52 65 82 84 84 90 63 49 46 57 74 79 82 84 61 48 45 56 77 82 82 87
WIND DIR NE N N N N NE N E NE N N N N N N N N N N N N N
WIND SPD 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
CLOUDS FW FW FW FW SC FW CL FW FW FW CL CL FW FW CL FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 100 91 94100103 94 83 96104104 95 84
MAX HEAT 103 87 100 103 88 104 105 91
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 97 73 95 70 93 69 91 68 90
TEMP 96 88 76 74 93 85 73 71 90 84 72 70 88 82 72 69 87 82
DEWPT 73 72 71 71 73 71 71 70 72 69 68 67 71 68 68 66 69 67
PWIND DIR NW N N N N NE SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR 10 5 20 20 20 10 30 10 20
RAIN SHWRS S S S S C S
TSTMS S S S S S
TNZ099-020800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 75 98 76 99 75
TEMP 97 92 82 78 76 76 89 97 98 93 83 79 77 76 90 96 99 93 83 79 77 76
DEWPT 70 70 71 71 71 71 72 70 69 71 72 71 71 71 73 70 69 71 72 72 71 71
RH 42 49 69 79 85 85 57 42 39 49 70 77 82 85 58 43 38 49 70 79 82 85
WIND DIR NE NE N N N N NE NE NE E N N N N SE SE SE E N N N N
WIND SPD 2 2 0 0 0 0 1 3 3 2 0 0 0 0 1 2 3 2 0 0 0 0
CLOUDS FW CL CL CL CL FW CL CL FW FW FW CL CL CL CL FW FW FW FW FW FW CL
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 104 98 86 96104104100 88 98103106100 88
MAX HEAT 104 91 104 104 94 103 106 95
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 98 75 98 73 96 72 93 71 93
TEMP 95 91 79 76 95 88 76 74 93 88 76 73 91 86 75 72 90 85
DEWPT 71 70 72 72 71 72 72 71 71 70 70 70 71 70 69 68 69 68
PWIND DIR SE SE N N N NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW SC SC FW FW FW SC SC FW SC SC SC SC SC
POP 12HR 5 5 30 20 20 10 20 10 10
RAIN SHWRS C S S S
TSTMS C S S S
NCZ060-020800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 70 93 70 93 69
TEMP 90 81 75 72 71 70 85 92 91 81 76 73 71 70 86 93 91 81 75 73 71 70
DEWPT 69 70 70 68 67 66 72 70 70 72 71 69 68 67 72 70 70 72 71 69 67 67
RH 50 69 84 87 87 87 65 49 50 74 85 87 90 90 63 47 50 74 87 87 87 90
MAX/MIN RH 87 47 90 47 90
WIND DIR N N N N N N N N E N N N N N N S E N N N N N
WIND DIR DEG 33 0 0 0 0 0 0 1 7 0 0 0 0 0 0 16 8 0 0 0 0 0
WIND SPD 2 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0
CLOUDS FW CL FW FW FW FW CL FW SC SC SC FW FW SC CL FW FW FW FW FW FW FW
CLOUDS (%) 9 5 18 17 11 15 5 19 32 31 40 19 23 35 1 20 24 25 14 11 9 18
VSBY 10 10 10 7 7 7 10 10 10 10 10
POP 12HR 0 10 5 20 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 95 85 91 98 97 85 92 99 97 85
MAX HEAT 98 98 99 99 99
CHANCETHUNDER 0 10 5 20 5
MAX MIX HGT
AGL MIX HGT 5800 6000
MAX VENT RT 23300 26300
T WIND DIR E E
T WIND SPD 3 4
ADI 23 29
MAX LVORI 6 7
STABILITY A G G A A G G A A G G
CEILING 9800 15900 14800 10800 10800 NONE NONE 10800 NONE NONE NONE
STA PRES 27.97 27.98 28.03 28.00 27.97 27.97 27.99 27.96 27.95 27.95 27.96
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 94 69 93 66 91 65 88 64 88
TEMP 93 83 73 70 90 82 70 67 88 81 69 66 86 78 68 65 86 77
DEWPT 71 71 69 68 70 70 69 67 69 69 68 65 68 68 66 63 67 66
PWIND DIR N N NW N NW E SE E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC FW FW SC SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 10 5 20 20 20 20 40 10 20
RAIN SHWRS S S S S C S
TSTMS S S 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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