286
FOUS54 KMRX 122302
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
702 PM EDT SAT SEP 12 2026
TNZ017-130800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
702 PM EDT SAT SEP 12 2026
DATE 09/12/26 SUN 09/13/26 MON 09/14/26 TUE
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 85 65 84 61
TEMP 73 71 69 68 67 75 81 84 79 70 67 66 66 76 81 83 76 66 64 63 62
DEWPT 70 70 69 68 67 72 71 71 70 69 67 66 66 70 69 67 65 63 63 61 61
RH 90 97100100100 90 72 65 74 97100100100 82 67 59 69 90 97 93 97
WIND DIR S SW SW SW SW W W W NW N N N E N N N NE NE E E E
WIND SPD 2 1 1 1 2 3 4 5 2 0 0 0 0 3 6 6 6 5 3 4 4
CLOUDS B1 B1 B2 B2 B2 B1 SC FW SC SC SC SC B2 B1 SC FW FW FW FW SC SC
POP 12HR 30 5 5 5 0
QPF 12HR 0.09 0 0 0 0
RAIN SHWRS C S
TSTMS
OBVIS PF PF F PF
HEAT INDEX 85 89 84 86
MAX HEAT 87 91 86 88
DATE 09/15 WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 88 61 88 61 89 63 88 64 86
TEMP 85 79 66 62 85 79 66 62 86 79 66 64 85 78 67 65 83 77
DEWPT 69 69 63 61 68 68 64 61 66 67 63 62 68 68 66 64 67 66
PWIND DIR S SE NE E NW SW W NE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW CL FW FW FW FW FW FW FW FW SC FW SC FW SC SC
POP 12HR 0 0 0 0 5 10 40 10 30
RAIN SHWRS C C
TSTMS S S
TNZ071-130800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
702 PM EDT SAT SEP 12 2026
DATE 09/12/26 SUN 09/13/26 MON 09/14/26 TUE
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 90 69 90 66
TEMP 74 73 72 70 69 79 87 90 83 75 72 70 69 81 87 90 83 75 71 69 67
DEWPT 72 72 72 70 69 73 72 71 71 70 70 69 69 72 72 71 70 69 68 66 66
RH 93 97100100100 82 61 54 67 84 93 97100 74 61 54 65 82 90 90 97
WIND DIR SW SW SW SW SW W W NW N E N N E NE NE NE NE NE NE NE E
WIND SPD 4 3 2 2 2 1 2 3 3 1 0 0 1 4 6 8 5 6 4 2 1
CLOUDS SC FW FW SC B1 SC FW FW FW FW SC FW SC FW FW FW FW FW FW FW FW
POP 12HR 20 0 0 0 0
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS S
TSTMS
OBVIS PF PF F
HEAT INDEX 94 96 88 85 94 96 87
MAX HEAT 94 96 94 96 83
DATE 09/15 WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 93 68 93 67 93 67 92 68 90
TEMP 90 86 73 69 90 85 73 68 90 84 72 68 89 83 72 69 88 82
DEWPT 71 70 70 67 71 70 69 66 69 68 67 65 69 69 68 66 69 67
PWIND DIR NW S NE S NE SE N E W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW
POP 12HR 5 0 5 0 5 5 20 10 30
RAIN SHWRS S C
TSTMS S S
TNZ036-130800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
702 PM EDT SAT SEP 12 2026
DATE 09/12/26 SUN 09/13/26 MON 09/14/26 TUE
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 68 90 68 90 65
TEMP 73 72 71 70 68 80 87 89 82 73 70 69 68 81 87 89 81 73 70 67 66
DEWPT 73 72 71 70 68 74 73 72 71 71 69 68 68 72 72 72 70 68 66 65 64
RH 100100100100100 82 63 57 69 93 97 97100 74 61 57 69 84 87 93 93
WIND DIR SW SW SW SW SW N N N N N N N NE NE NE NE NE NE NE NE NE
WIND SPD 1 1 1 1 1 0 1 1 1 1 0 0 1 2 4 5 4 4 3 2 1
CLOUDS FW FW SC B2 B1 B1 SC FW FW FW SC FW FW FW SC FW FW FW FW FW SC
POP 12HR 20 0 5 0 0
QPF 12HR 0.11 0 0 0 0
RAIN SHWRS S
TSTMS
OBVIS PF F
HEAT INDEX 84 94 96 86 85 94 96 85
MAX HEAT 94 96 94 96
DATE 09/15 WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 93 68 93 68 93 67 91 67 90
TEMP 90 84 72 69 90 83 72 69 90 83 71 68 89 82 71 68 87 80
DEWPT 72 71 69 67 72 70 69 67 70 69 68 66 71 70 68 66 69 67
PWIND DIR S SW E W E NE NE N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 10 5 20 10 20
RAIN SHWRS S S
TSTMS S S
TNZ099-130800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
702 PM EDT SAT SEP 12 2026
DATE 09/12/26 SUN 09/13/26 MON 09/14/26 TUE
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 94 70 95 70
TEMP 80 75 72 71 71 82 91 93 86 77 73 72 71 85 93 95 88 79 74 72 71
DEWPT 72 73 72 71 71 73 71 70 71 71 70 70 70 71 71 70 71 70 70 69 69
RH 77 94100100100 74 52 47 61 82 90 93 97 63 49 45 57 74 87 90 93
WIND DIR S S N N N NW N N N N N N N NE NE NE NE NE NE NE N
WIND SPD 2 1 0 0 0 1 2 4 3 1 1 1 1 3 6 6 5 4 3 2 0
CLOUDS SC FW FW SC FW FW FW CL CL CL SC SC CL CL FW FW FW FW FW FW FW
POP 12HR 10 0 0 5 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS
TSTMS
OBVIS PF
HEAT INDEX 84 87 98 99 91 90100102 94
MAX HEAT 87 98 99 85 100 102 90
DATE 09/15 WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 95 70 95 69 96 69 95 69 93
TEMP 92 87 75 71 93 88 74 70 93 87 74 70 93 87 74 70 91 85
DEWPT 71 70 68 66 69 69 66 64 66 66 65 65 68 67 67 67 68 67
PWIND DIR SE S SE S SE SE NE NE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL CL FW FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 20 10 30
RAIN SHWRS S C
TSTMS S S
NCZ060-130800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
702 PM EDT SAT SEP 12 2026
DATE 09/12/26 SUN 09/13/26 MON 09/14/26 TUE
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 65 88 63 91 65
TEMP 73 70 68 66 65 77 86 86 75 69 66 64 63 79 88 90 80 70 68 67 65
DEWPT 71 70 68 66 65 72 70 69 69 68 66 64 63 70 70 69 70 69 67 65 64
RH 93100100100100 85 59 57 82 97100100100 74 55 50 72 97 97 93 97
MAX/MIN RH 100 55 100 49 100
WIND DIR N N N N N NW NW NW NW N N N N N N N N N E E E
WIND DIR DEG 0 0 0 0 0 30 30 31 31 0 0 0 0 34 34 34 34 0 11 11 11
WIND SPD 0 0 0 0 0 2 5 5 2 0 0 0 0 1 4 5 2 0 1 4 5
CLOUDS FW SC B1 B2 B2 B1 SC FW FW FW SC SC B1 FW FW FW FW FW FW FW SC
CLOUDS (%) 24 47 58 74 77 51 44 17 6 8 32 44 61 6 14 6 6 18 15 20 36
VSBY 10 7 7 7 7 10 10 10 10 10 8 7
POP 12HR 20 0 0 5 0
QPF 12HR 0.01 0 0 0 0
RAIN SHWRS S
TSTMS
OBVIS PF PF PF
HEAT INDEX 91 90 93 95 83
MAX HEAT 91 91 93 96
CHANCETHUNDER 10 0 0 5 0
MAX MIX HGT
AGL MIX HGT 4200 5400
MAX VENT RT 39100 42900
T WIND DIR NW N
T WIND SPD 6 6
ADI 34 43
MAX LVORI 10 10
STABILITY B F F B B G F B B G F
CEILING 7200 15900 7200 8000 7200 NONE NONE 8000 NONE 8000 NONE
STA PRES 27.90 27.91 27.95 27.93 27.92 27.96 27.99 27.98 27.97 28.01 28.09
DATE 09/15 WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 60 89 59 89 60 89 62 87
TEMP 86 78 66 61 87 78 65 60 87 78 65 62 87 78 66 63 86 76
DEWPT 70 69 65 61 69 69 64 59 66 66 62 60 67 67 65 63 68 67
PWIND DIR SE SE N SE N N NW NE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC
POP 12HR 5 0 10 0 10 0 20 10 40
RAIN SHWRS S S C
TSTMS 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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