016
FOUS54 KMRX 120627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SAT SEP 12 2026
TNZ017-122000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 85 66 85 64 85
TEMP 68 68 78 82 79 74 70 69 68 67 75 82 85 78 70 67 66 65 76 82 84 77
DEWPT 65 66 70 72 72 71 70 69 68 67 72 71 70 70 69 67 65 65 69 69 68 66
RH 90 93 76 72 79 90100100100100 90 69 61 76 97100 97100 79 65 59 69
WIND DIR E SE S S S SW SW S SW SW W W W W N N N E N N N NE
WIND SPD 1 1 2 5 4 2 1 1 2 2 3 4 4 2 0 0 0 0 1 4 5 5
CLOUDS B1 B2 B1 B2 B2 SC B1 B1 B1 B2 SC B1 B1 SC SC SC SC B1 SC SC FW FW
POP 12HR 80 60 30 5 5
QPF 12HR 0.29 0.11 0.06 0 0
RAIN SHWRS S S D L L C S C
TSTMS S C C C S
HEAT INDEX 86 86 89 85 87
MAX HEAT 89 88 87 91 87 89
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 62 89 63 90 64 87
TEMP 65 63 84 79 66 64 86 80 68 65 87 80 68 66 84 78
DEWPT 64 63 69 69 64 62 69 69 66 63 69 69 66 64 68 67
PWIND DIR NE S SE N SE NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW FW FW FW FW FW FW FW FW FW B1 SC
POP 12HR 0 0 0 5 0 10 20 30
RAIN SHWRS S C
TSTMS S
TNZ071-122000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 86 69 90 68 91
TEMP 73 72 78 83 85 79 74 72 71 69 79 87 90 83 75 72 70 69 81 88 91 83
DEWPT 70 71 73 74 74 73 72 72 71 69 73 72 71 71 70 70 68 68 71 71 71 70
RH 90 97 85 74 70 82 93100100100 82 61 54 67 84 93 93 97 72 57 52 65
WIND DIR SW SW W SW SW SW SW SW SW SW W NW NW N E N SE E NE NE NE NE
WIND SPD 2 1 3 5 6 4 3 2 2 2 1 2 3 2 1 0 1 1 3 5 6 5
CLOUDS B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW SC SC SC FW FW FW
POP 12HR 60 30 5 0 0
QPF 12HR 0.19 0.02 0 0 0
RAIN SHWRS C C C L C
TSTMS S C C S
HEAT INDEX 90 93 94 96 88 85 94 98 87
MAX HEAT 90 93 94 96 94 98
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 93 69 92 68 93 69 91
TEMP 72 68 90 85 74 70 90 85 73 69 90 84 73 69 89 83
DEWPT 68 67 71 71 70 68 71 70 69 67 70 70 69 67 69 68
PWIND DIR NE W S N S N E N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW FW FW FW FW SC SC
POP 12HR 0 5 0 5 5 10 10 20
RAIN SHWRS S
TSTMS S
TNZ036-122000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 85 68 90 67 90
TEMP 72 71 77 81 84 78 72 71 70 70 80 87 89 82 73 71 69 68 81 87 89 82
DEWPT 70 70 74 74 75 74 72 71 70 70 74 73 72 71 71 69 68 68 72 72 71 70
RH 93 97 90 79 74 88100100100100 82 63 57 69 93 93 97100 74 61 56 67
WIND DIR SW SW SW SW SW SW W SW SW SW N W NW N N N N N NE NE NE NE
WIND SPD 2 2 3 4 4 2 1 1 1 1 0 1 1 1 1 0 0 1 2 3 3 3
CLOUDS B2 OV B2 B1 B1 SC FW SC B1 B1 SC B1 SC SC FW SC SC SC FW SC FW FW
POP 12HR 70 20 0 0 0
QPF 12HR 0.21 0.01 0 0 0
RAIN SHWRS C C L L S
TSTMS S C C S
HEAT INDEX 86 92 85 94 96 86 85 94 95 86
MAX HEAT 86 92 94 96 94 96
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 66 92 69 92 68 93 68 91
TEMP 71 67 89 84 73 70 90 83 73 69 90 83 72 69 88 81
DEWPT 67 65 72 71 70 68 72 71 69 67 71 71 69 67 70 69
PWIND DIR NE SW SW S NE E N N
WIND CHAR 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
POP 12HR 0 0 0 5 0 20 10 30
RAIN SHWRS S C
TSTMS S S
TNZ099-122000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 89 71 93 70 95
TEMP 73 72 78 85 86 80 75 73 72 71 82 90 92 86 77 74 72 71 84 92 94 87
DEWPT 72 72 74 74 74 73 73 72 72 71 73 71 70 71 71 70 70 69 72 71 70 71
RH 97100 88 70 68 79 94 97100100 74 54 49 61 82 87 93 93 67 51 46 59
WIND DIR S S S SW SW S S N N N N NW NW N N N N N NE NE NE NE
WIND SPD 3 2 3 5 5 2 1 0 0 0 1 2 3 2 1 0 0 0 3 5 5 4
CLOUDS B2 B2 SC B1 SC SC SC FW FW FW FW SC SC FW FW FW FW FW CL CL CL FW
POP 12HR 60 20 0 0 0
QPF 12HR 0.10 0.01 0 0 0
RAIN SHWRS C S L C S
TSTMS S C C S
HEAT INDEX 93 94 84 87 96 98 91 90 99100 93
MAX HEAT 93 97 96 99 85 99 102
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 95 71 94 70 95 70 94
TEMP 74 71 92 87 75 71 92 87 75 71 92 87 75 71 92 85
DEWPT 70 68 71 70 69 67 70 69 68 66 68 69 68 66 68 67
PWIND DIR NE SE S SE SE E N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL FW FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 0 10 5 10
NCZ060-122000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SAT SEP 12 2026
DATE SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 83 65 87 62 90
TEMP 68 67 74 80 79 73 70 68 67 65 77 85 85 75 69 66 64 63 80 89 88 77
DEWPT 68 67 73 74 73 72 70 68 67 65 72 71 69 69 68 66 64 63 71 70 69 70
RH 100100 97 82 82 97100100100100 85 63 59 82 97100100100 74 54 54 79
MIN/MAX RH 79 100 57 100 52
WIND DIR SE E SE SW W N N N N N NW NW NW NW N N N N N N N N
WIND DIR DEG 14 11 15 20 25 0 0 0 0 0 29 30 30 31 0 0 0 0 33 33 34 34
WIND SPD 1 2 2 3 2 0 0 0 0 0 2 4 4 1 0 0 0 0 1 3 4 2
CLOUDS B2 B2 B1 B1 B1 SC SC B1 SC B2 FW SC FW CL FW FW SC SC CL FW FW CL
CLOUDS (%) 79 87 60 60 63 45 42 52 49 73 20 30 17 5 15 22 27 44 3 8 7 5
VSBY 7 7 6 6 6 8 7 7 7 7 10
POP 12HR 70 30 5 0 5
QPF 12HR 0.26 0.01 0 0 0
RAIN SHWRS S C L L L C S
TSTMS S C C C
HEAT INDEX 85 90 89 83 94 92
MAX HEAT 85 86 90 92 94 96
CHANCETHUNDER 50 30 5 0 5
MAX MIX HGT
AGL MIX HGT 2700 4900 5000
MAX VENT RT 16200 34100 36300
T WIND DIR S NW N
T WIND SPD 5 6 6
ADI 16 34 35
MAX LVORI 10 10 10
STABILITY D B B G F B B G G B B
CEILING NONE NONE NONE 15900 7200 NONE NONE NONE NONE 14800 NONE
STA PRES 27.90 27.91 27.90 27.93 27.96 27.94 27.94 27.98 28.00 27.99 27.98
DATE TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 64 89 62 90 61 90 62 90
TEMP 68 65 88 78 67 63 87 79 66 62 88 79 67 63 87 78
DEWPT 67 64 70 70 66 62 70 69 65 61 69 68 65 62 68 67
PWIND DIR E SE SE N SE N N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW SC FW FW FW SC FW
POP 12HR 0 10 0 10 0 20 5 20
RAIN SHWRS S S
TSTMS 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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