193
FOUS54 KMRX 281832
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
232 PM EDT FRI AUG 28 2026
TNZ017-290800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
232 PM EDT FRI AUG 28 2026
DATE 08/28/26 SAT 08/29/26 SUN 08/30/26 MON
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 63 88 65 88 67
TEMP 85 79 69 65 64 64 79 86 86 78 71 67 66 66 78 86 87 81 72 69 67 68
DEWPT 66 66 65 64 63 64 67 67 67 69 68 67 66 66 69 69 68 69 68 67 66 67
RH 53 64 87 97 97100 67 53 53 74 90100100100 74 57 53 67 87 93 97 97
WIND DIR N NE NE NE NE E E SE SE SE SE E E E S SW SW S SE SE N SE
WIND SPD 3 3 3 3 2 3 2 2 3 3 3 1 1 1 1 2 2 1 1 0 0 0
CLOUDS FW CL FW CL CL SC FW FW FW FW SC FW FW SC FW SC FW FW SC FW SC SC
POP 12HR 0 20 5 0 0
QPF 12HR 0 0.02 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 89 89 90 91 84
MAX HEAT 89 91 92 92 94
DATE 08/31 TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 89 67 91 69 92 70 91 69 90
TEMP 87 82 70 69 89 84 72 71 89 84 72 71 88 83 71 70 88 82
DEWPT 70 69 68 67 69 69 68 67 70 69 68 68 70 69 68 68 70 69
PWIND DIR SW SW W SW W SW W SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC FW FW FW SC FW SC FW SC FW SC FW SC SC
POP 12HR 5 0 5 0 10 10 20 20 30
RAIN SHWRS S S C C
TSTMS S S S
TNZ071-290800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
232 PM EDT FRI AUG 28 2026
DATE 08/28/26 SAT 08/29/26 SUN 08/30/26 MON
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 66 91 69 91 70
TEMP 89 83 74 71 68 67 81 89 89 81 76 73 71 70 82 89 90 85 77 74 72 71
DEWPT 68 69 69 68 67 66 70 69 69 70 70 70 69 69 71 71 70 71 71 71 70 69
RH 50 63 84 90 97 97 69 52 52 69 82 90 93 97 69 56 52 63 82 90 93 93
WIND DIR N NE NE NE NE NE N N S S S S N N N W SW S S SW N N
WIND SPD 5 3 2 2 3 2 1 1 2 4 2 2 0 0 0 1 2 3 2 1 0 0
CLOUDS FW FW SC SC FW FW CL FW FW SC B1 SC SC SC FW SC SC SC SC SC SC SC
POP 12HR 0 20 5 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 93 87 85 94 94 85 86 95 96 90
MAX HEAT 93 94 96 95 97 86
DATE 08/31 TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 92 72 94 73 94 74 94 73 94
TEMP 90 86 75 73 92 87 77 74 92 87 77 75 92 87 77 74 92 87
DEWPT 71 70 70 69 71 70 70 69 71 70 71 70 71 71 70 69 71 70
PWIND DIR NE S W S W S W S N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW SC SC SC SC FW SC FW FW FW
POP 12HR 5 0 5 0 10 10 20 10 20
RAIN SHWRS S S
TSTMS S S
TNZ036-290800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
232 PM EDT FRI AUG 28 2026
DATE 08/28/26 SAT 08/29/26 SUN 08/30/26 MON
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 66 91 69 91 70
TEMP 86 79 72 69 67 67 80 88 89 80 74 72 70 70 81 88 90 83 75 73 71 71
DEWPT 69 68 67 66 65 65 70 70 70 70 70 69 69 69 72 72 71 71 71 70 69 70
RH 57 69 84 90 93 93 72 55 54 72 87 90 97 97 74 59 54 67 87 90 93 97
WIND DIR NE NE NE NE NE NE NE E E SE N SW W SW S S S S N W N N
WIND SPD 3 2 2 3 3 3 1 1 1 1 0 1 1 1 1 1 1 1 0 1 0 0
CLOUDS FW FW FW FW FW FW CL FW FW FW SC SC SC SC FW SC SC SC SC SC SC SC
POP 12HR 0 5 5 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 90 83 93 94 83 85 95 96 88
MAX HEAT 93 93 96 95 96 83
DATE 08/31 TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 92 71 93 73 94 73 94 72 94
TEMP 89 84 74 72 91 86 75 74 92 85 75 74 92 85 75 73 92 85
DEWPT 73 71 70 70 72 71 70 70 72 71 70 70 72 71 70 70 72 71
PWIND DIR SW N SW N SW N SW W N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC FW SC SC
POP 12HR 5 0 5 0 20 10 20 5 30
RAIN SHWRS S S C
TSTMS S S C
TNZ099-290800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
232 PM EDT FRI AUG 28 2026
DATE 08/28/26 SAT 08/29/26 SUN 08/30/26 MON
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 71 92 71
TEMP 89 82 76 72 70 70 82 90 92 85 77 73 72 72 82 89 91 85 77 74 72 72
DEWPT 69 70 71 70 69 69 72 72 71 72 72 72 71 71 73 72 72 72 73 72 72 71
RH 52 67 85 93 97 97 72 56 51 65 85 97 97 97 74 57 54 65 87 93100 97
WIND DIR N N N N N NE E SE SE E SE S S SE S S S SE S N N N
WIND SPD 4 3 2 2 1 2 1 3 3 3 3 3 1 1 3 4 4 3 2 0 0 0
CLOUDS FW FW FW FW CL CL FW SC SC B1 SC FW SC SC SC SC SC SC SC SC SC FW
POP 12HR 0 10 10 20 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 94 86 87 97 99 91 87 96 99 91
MAX HEAT 97 97 99 84 96 99 87
DATE 08/31 TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 73 95 74 96 74 96 74 97
TEMP 91 87 75 74 93 88 76 75 93 88 77 75 94 88 77 75 94 88
DEWPT 73 72 72 72 72 72 72 71 71 71 72 72 71 72 72 72 71 71
PWIND DIR S S S S S W W W N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC FW FW FW SC FW FW SC SC FW FW FW
POP 12HR 10 0 10 0 10 5 20 5 20
RAIN SHWRS S S
TSTMS S S
NCZ060-290800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
232 PM EDT FRI AUG 28 2026
DATE 08/28/26 SAT 08/29/26 SUN 08/30/26 MON
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 64 88 66 88 65
TEMP 85 74 68 66 64 64 79 85 84 75 69 68 66 66 79 87 85 76 70 68 66 66
DEWPT 69 70 68 66 64 64 71 70 71 70 69 68 66 66 71 71 71 71 70 68 66 66
RH 59 87100100100100 77 61 65 84100100100100 77 59 63 85100100100100
MAX/MIN RH 100 61 100 59 100
WIND DIR N N N N N N SE SE SW SE SE E E E SE S S SE SE N N N
WIND DIR DEG 33 0 0 0 0 0 12 14 22 12 12 11 10 10 14 17 17 15 12 0 0 0
WIND SPD 3 1 0 0 0 0 1 3 3 2 2 2 2 2 2 2 2 1 1 0 0 0
CLOUDS FW FW FW SC SC SC FW SC SC SC FW SC SC B1 SC SC SC SC SC SC B1 B1
CLOUDS (%) 21 13 24 35 40 40 11 38 44 33 19 28 41 54 33 44 43 43 41 41 54 55
VSBY 10 10 10 7 7 7 10 10 10 10 10
POP 12HR 5 40 5 40 0
QPF 12HR 0 0.06 0 0.05 0
RAIN SHWRS S C C C C
TSTMS S C C C C
HEAT INDEX 89 90 89 93 90
MAX HEAT 91 90 91 93 93
CHANCETHUNDER 5 40 5 40 0
MAX MIX HGT
AGL MIX HGT 4600 4500
MAX VENT RT 27600 27000
T WIND DIR SE S
T WIND SPD 5 5
ADI 28 27
MAX LVORI 10 10
STABILITY A G G A A G F A A G F
CEILING 8000 10800 9800 8900 NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.93 27.98 28.02 28.03 28.02 28.04 28.08 28.04 28.03 28.04 28.06
DATE 08/31 TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26
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 90 66 91 68 92 68 92 68 92
TEMP 89 79 69 67 89 80 70 69 89 82 71 69 89 81 71 69 89 81
DEWPT 71 71 69 67 70 71 69 67 70 71 69 67 70 70 69 67 70 70
PWIND DIR W N N N NW N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC FW FW SC FW FW FW SC FW
POP 12HR 20 0 20 0 20 10 20 5 20
RAIN SHWRS S S S S 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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