175
FOUS54 KMRX 091827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 PM EDT WED SEP 9 2026
TNZ017-100800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 PM EDT WED SEP 9 2026
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT
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 87 66 87 66
TEMP 86 79 70 68 66 66 78 84 86 79 71 69 68 68 78 84 86 78 71 69 68 67
DEWPT 67 67 65 64 63 63 66 67 67 68 67 66 66 66 70 71 71 71 70 68 68 67
RH 53 67 84 87 90 90 67 57 53 69 87 90 93 93 76 65 61 79 97 97100100
WIND DIR W SW S S SW S W W SW W S N N S W W W E E E E E
WIND SPD 5 2 2 1 0 1 6 10 9 3 1 0 0 1 2 3 2 2 1 1 1 1
CLOUDS FW FW SC FW FW SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1 SC B1 B1
POP 12HR 0 5 30 40 20
QPF 12HR 0 0 0.05 0.07 0
RAIN SHWRS C C C C S S C
TSTMS C C S
HEAT INDEX 89 87 89 89 91
MAX HEAT 91 88 91 91 94
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 86 66 86 65 88 66 89 67 90
TEMP 82 77 69 68 82 78 68 66 85 80 69 67 87 81 70 68 87 81
DEWPT 72 72 69 68 72 70 68 66 70 69 67 66 71 70 68 68 71 71
PWIND DIR S SE W NW SW SE SW SE NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 SC SC FW SC FW FW FW FW FW SC FW SC FW
POP 12HR 70 50 30 5 10 5 10 10 30
RAIN SHWRS C L C S C C
TSTMS S C C C S
TNZ071-100800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 PM EDT WED SEP 9 2026
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT
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 93 70
TEMP 90 82 76 73 70 69 82 90 92 85 77 74 72 71 83 90 92 83 76 73 72 70
DEWPT 67 66 67 66 64 64 69 68 68 68 68 68 68 68 72 71 71 71 71 71 71 70
RH 47 58 74 79 81 84 65 49 46 57 74 82 87 90 70 54 51 67 85 93 97100
WIND DIR SW S S SW W W SW W W SW SW SW S SE SW W W NE E SE S S
WIND SPD 4 3 4 3 3 3 6 8 6 4 3 2 1 1 2 3 4 3 2 1 1 1
CLOUDS FW FW FW FW SC SC SC FW SC FW SC SC SC SC FW SC SC B1 B1 B1 B1 B1
POP 12HR 0 10 5 40 40
QPF 12HR 0 0 0 0.05 0.01
RAIN SHWRS C C C C C C L
TSTMS S C C S
HEAT INDEX 93 85 94 96 88 88 96 99 88
MAX HEAT 94 94 96 83 96 99 85
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 70 90 69 92 70 93 70 93
TEMP 88 80 73 71 87 83 73 70 89 84 74 71 91 85 74 71 91 85
DEWPT 75 73 72 71 74 72 71 69 72 71 70 69 72 72 71 70 73 72
PWIND DIR SW SW W S W S SW S N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW SC SC FW FW
POP 12HR 80 50 30 5 10 10 20 10 30
RAIN SHWRS L D C S S C S C
TSTMS S C C C S S
TNZ036-100800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 PM EDT WED SEP 9 2026
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT
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 92 69 92 69
TEMP 90 83 74 71 69 68 81 89 91 83 75 73 70 69 82 89 90 82 74 72 70 69
DEWPT 69 67 67 66 65 64 69 69 70 69 69 69 69 69 73 72 73 72 72 71 70 69
RH 50 59 79 84 87 87 67 52 50 63 82 87 97100 74 57 58 72 93 97100100
WIND DIR SW SW SW SW SW SW SW SW SW SW W W SW N SW SW W NE N N N SW
WIND SPD 3 1 1 2 2 2 4 5 4 2 1 1 1 0 1 2 2 1 1 0 0 1
CLOUDS FW FW FW FW FW FW SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 0 10 5 50 40
QPF 12HR 0 0 0 0.08 0.04
RAIN SHWRS C C C C C C C
TSTMS C C C S
HEAT INDEX 95 86 84 94 97 87 87 96 98 87
MAX HEAT 95 94 97 96 100
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 69 90 68 92 69 93 70 93
TEMP 87 78 71 70 87 81 72 69 88 83 72 70 90 83 73 71 90 83
DEWPT 75 74 71 70 74 72 70 69 73 71 70 69 73 72 71 70 74 73
PWIND DIR SW SW SW SW SW SE SW N E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW SC FW SC FW
POP 12HR 70 40 30 5 10 10 20 5 20
RAIN SHWRS C L C S C S S
TSTMS S C C C S S
TNZ099-100800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 PM EDT WED SEP 9 2026
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT
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 96 72 95 72
TEMP 94 87 78 73 71 70 84 93 95 88 79 75 73 72 86 94 91 83 77 75 73 72
DEWPT 66 65 66 65 65 65 70 68 68 68 70 70 70 70 72 71 71 72 73 73 73 72
RH 40 48 67 76 81 84 63 44 42 52 74 84 90 93 63 47 52 70 87 94100100
WIND DIR S S S S S S S SW SW S S N N N S S SW S E SE S S
WIND SPD 3 3 3 1 2 1 3 3 3 3 1 0 0 0 1 3 4 3 1 1 1 2
CLOUDS FW FW FW FW FW FW CL FW FW FW FW FW SC SC FW SC SC B1 B1 B1 B1 B1
POP 12HR 0 0 5 40 60
QPF 12HR 0 0 0 0.03 0.12
RAIN SHWRS C C L L C C C
TSTMS C C C S
HEAT INDEX 97 88 97100 92 92101 98 88
MAX HEAT 97 84 97 100 87 101 101 85
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 71 94 71 95 72 95
TEMP 90 83 73 72 89 85 74 72 91 86 75 72 91 86 75 73 92 86
DEWPT 74 74 73 72 73 73 72 71 72 71 71 71 73 73 72 71 73 72
PWIND DIR S S SW S S S S S E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 80 40 40 10 20 10 30 10 20
RAIN SHWRS C D C C S C S C S
TSTMS S C C S C S C S
NCZ060-100800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 PM EDT WED SEP 9 2026
DATE 09/09/26 THU 09/10/26 FRI 09/11/26 SAT
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 62 90 65 91 66
TEMP 87 76 69 66 63 62 79 88 87 77 70 68 66 66 82 89 85 76 71 69 68 66
DEWPT 65 66 66 63 61 61 70 67 66 68 68 66 65 65 72 71 71 71 71 69 68 66
RH 48 71 90 90 93 97 74 50 50 74 93 93 97 97 72 56 63 85100100100100
MAX/MIN RH 97 48 100 56 100
WIND DIR NW S SE E SE SE N W W N N N N N N W W N N N N N
WIND DIR DEG 30 16 14 10 12 13 0 27 27 0 0 0 0 0 0 24 24 0 0 0 0 0
WIND SPD 2 1 1 1 1 1 0 2 3 0 0 0 0 0 0 1 2 0 0 0 0 0
CLOUDS FW FW FW FW SC B1 FW FW FW FW FW SC SC SC FW SC SC SC B1 B1 B1 B2
CLOUDS (%) 17 11 21 16 34 53 13 13 25 18 23 36 27 30 16 27 28 40 55 56 69 83
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 5 40 60
QPF 12HR 0 0 0 0.16 0.09
RAIN SHWRS C C L L C C L
TSTMS S C C S
HEAT INDEX 91 87 95 90
MAX HEAT 90 91 92 96 95
CHANCETHUNDER 0 0 5 30 30
MAX MIX HGT
AGL MIX HGT 5700 5500
MAX VENT RT 22800 22600
T WIND DIR SW SW
T WIND SPD 4 3
ADI 23 22
MAX LVORI 8 9
STABILITY B G F B B G G B B F D
CEILING 8000 7200 NONE NONE NONE NONE NONE NONE 20800 NONE NONE
STA PRES 28.04 28.04 28.03 27.97 27.91 27.92 27.94 27.90 27.85 27.90 27.93
DATE 09/12 SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 87 65 88 65 90 65 90 65 90
TEMP 85 75 68 67 86 77 68 66 88 79 68 66 87 79 69 66 88 79
DEWPT 74 73 68 67 73 72 68 65 71 71 68 66 72 72 69 66 72 72
PWIND DIR S N W N W N S N E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B2 SC SC SC SC FW FW FW SC FW SC FW SC FW
POP 12HR 90 40 60 20 40 10 40 5 40
RAIN SHWRS L D C C L S C S C C
TSTMS S C C C 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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