940
FOUS54 KMRX 140627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT TUE JUL 14 2026
TNZ017-142000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT TUE JUL 14 2026
DATE TUE 07/14/26 WED 07/15/26 THU 07/16/26
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 87 62 90 68 91
TEMP 66 67 77 84 87 82 70 65 62 65 79 87 90 86 75 70 68 70 81 88 91 87
DEWPT 64 66 68 68 67 68 65 63 61 63 68 69 68 72 69 68 67 69 72 72 70 72
RH 93 97 74 59 52 63 84 93 97 93 69 55 49 63 82 93 97 97 74 59 50 61
WIND DIR NE NE E E E E E E E E N NW NW W N N S N W W W W
WIND SPD 4 5 5 5 5 4 1 0 1 0 0 1 2 3 0 0 0 0 1 2 3 4
CLOUDS SC SC SC FW FW FW FW CL FW FW CL FW CL CL FW CL FW SC FW FW CL FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 87 86 91 94 92 85 95 97 93
MAX HEAT 88 91 92 95 85 97 98
DATE FRI 07/17/26 SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 90 69 87 69 86 68 86
TEMP 72 72 87 84 72 71 85 82 72 71 83 80 71 70 83 81
DEWPT 70 71 73 72 70 71 73 72 70 71 74 72 69 70 71 70
PWIND DIR SW W SW SW SW W SW W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC B1 B1 B1 SC SC SC B1 SC
POP 12HR 10 50 50 70 50 80 50 50
RAIN SHWRS S C C S C L C C L D C S C C
TSTMS S C C C L C S C C S C
TNZ071-142000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT TUE JUL 14 2026
DATE TUE 07/14/26 WED 07/15/26 THU 07/16/26
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 70 88 72 90
TEMP 70 70 78 83 84 82 75 73 71 72 80 86 88 85 77 74 72 74 82 88 90 85
DEWPT 69 69 72 74 74 73 72 71 69 70 73 73 72 74 72 72 71 72 74 75 74 75
RH 97 97 82 74 72 74 90 93 93 93 79 65 59 70 85 93 97 93 77 66 60 72
WIND DIR NE N N NE E E SW N N N N NE NE S SW SW SW N N N NW W
WIND SPD 1 2 2 3 3 2 1 0 0 0 0 2 3 2 2 1 1 0 0 1 2 3
CLOUDS B1 B2 B1 B1 SC B1 SC FW SC SC FW FW CL FW SC FW FW SC FW FW FW FW
POP 12HR 50 10 20 5 30
QPF 12HR 0.09 0 0 0 0.02
RAIN SHWRS C C S C C C
TSTMS C C S C C C
HEAT INDEX 90 91 87 84 93 95 93 88 98 99 94
MAX HEAT 90 93 93 96 86 98 101
DATE FRI 07/17/26 SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 89 73 89 72 88 72 88
TEMP 75 75 87 84 75 75 86 83 75 74 86 83 75 73 86 83
DEWPT 73 73 76 75 72 73 76 74 72 72 76 75 72 71 74 73
PWIND DIR SW W SW SW SW W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC
POP 12HR 30 60 50 80 50 70 50 40
RAIN SHWRS C C L C S C D C S C L C C C C
TSTMS C C L C C L C S C L C C
TNZ036-142000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT TUE JUL 14 2026
DATE TUE 07/14/26 WED 07/15/26 THU 07/16/26
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 89 71 90
TEMP 69 69 78 83 84 81 74 72 70 71 81 86 87 83 75 73 71 73 83 88 89 84
DEWPT 68 69 72 74 74 74 72 70 69 70 74 73 73 75 72 71 70 71 75 75 75 76
RH 97100 82 74 72 79 93 93 97 97 79 65 63 77 90 93 97 93 77 66 64 77
WIND DIR NE NE NE E E NE N N N N N E E N W SW N N N N W W
WIND SPD 2 3 2 3 3 1 0 0 0 0 0 1 2 0 1 1 0 0 0 0 1 2
CLOUDS B1 B1 B1 B1 SC B1 SC FW SC SC FW FW CL FW FW FW SC SC FW FW FW SC
POP 12HR 30 10 10 0 30
QPF 12HR 0.10 0 0 0 0
RAIN SHWRS S C C C S
TSTMS S C C C S
HEAT INDEX 90 91 86 86 93 94 90 90 98 99 93
MAX HEAT 90 93 93 96 98 99
DATE FRI 07/17/26 SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 89 72 89 72 88 71 88
TEMP 74 74 87 83 74 74 86 82 74 73 86 82 73 73 86 82
DEWPT 73 73 77 76 72 72 77 76 72 72 77 75 72 71 74 74
PWIND DIR W W W W SW W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC B1 SC B1 SC SC B1 B1 SC
POP 12HR 20 60 40 70 30 60 40 30
RAIN SHWRS S C L C C L C S C L C S S C
TSTMS S C L C C L C S C L S S C
TNZ099-142000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT TUE JUL 14 2026
DATE TUE 07/14/26 WED 07/15/26 THU 07/16/26
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 70 88 72 90
TEMP 72 72 77 80 81 79 74 72 71 72 80 84 86 83 76 74 72 73 83 88 89 84
DEWPT 71 71 73 74 75 74 73 72 71 72 74 74 75 75 74 73 72 72 75 75 75 75
RH 97 97 87 82 82 85 97100100100 82 72 70 77 94 97100 97 77 66 64 74
WIND DIR N E E E NE NE N N N N E SE SE S N N N N NW W W W
WIND SPD 0 1 3 4 3 2 0 0 0 0 1 2 2 2 0 0 0 0 1 2 3 3
CLOUDS B2 B2 B2 B1 B1 B2 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 90 20 50 10 50
QPF 12HR 0.29 0.01 0.04 0 0.11
RAIN SHWRS S D D S C C C C
TSTMS S L L S C C C C
HEAT INDEX 85 87 85 91 95 90 90 98 99 92
MAX HEAT 85 89 92 96 98 99
DATE FRI 07/17/26 SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 90 73 91 73 91 73 91
TEMP 75 75 88 84 75 75 89 85 75 75 89 85 76 74 88 85
DEWPT 73 73 76 75 73 73 75 75 73 73 75 75 73 72 73 74
PWIND DIR W NW NW NW W W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC FW SC SC SC FW SC SC SC SC SC SC
POP 12HR 10 60 20 60 20 50 20 30
RAIN SHWRS L S C L S S C S C
TSTMS L S S L S S C S C
NCZ060-142000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT TUE JUL 14 2026
DATE TUE 07/14/26 WED 07/15/26 THU 07/16/26
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 67 88
TEMP 66 67 76 80 82 77 70 67 66 67 78 85 83 77 71 69 67 69 81 87 85 78
DEWPT 66 67 71 72 72 71 69 67 65 67 71 72 73 73 71 69 67 69 74 73 73 73
RH 100100 85 77 72 82 97100 97100 79 65 72 87100100100100 79 63 67 85
MIN/MAX RH 72 100 63 100 63
WIND DIR SE SE E SE SE SE E N N N N W SW N N N N N NW NW W W
WIND DIR DEG 12 12 11 12 12 12 10 0 0 0 0 26 22 0 0 0 0 0 31 29 28 28
WIND SPD 1 1 2 3 3 2 1 0 0 0 0 1 1 0 0 0 0 0 1 2 2 1
CLOUDS B2 OV B2 B1 SC B1 FW SC SC SC SC SC B2 B1 SC SC B1 B1 FW SC SC SC
CLOUDS (%) 86 90 74 68 43 52 25 38 40 46 28 50 71 51 44 42 52 57 23 30 38 36
VSBY 7 7 10 10 10 10 10 7 7 7 10
POP 12HR 50 10 60 10 60
QPF 12HR 0.03 0 0.10 0 0.15
RAIN SHWRS S C C C C L L
TSTMS S C C C C L L
HEAT INDEX 84 87 91 89 86 94 92
MAX HEAT 84 87 91 92 94 94
CHANCETHUNDER 50 10 60 10 60
MAX MIX HGT
AGL MIX HGT 3300 4100 4200
MAX VENT RT 29400 12400 17900
T WIND DIR E SE NW
T WIND SPD 10 3 5
ADI 29 12 19
MAX LVORI 10 10 10
STABILITY D B B G G A B G F A A
CEILING NONE NONE NONE NONE NONE NONE NONE 18200 20800 23500 NONE
STA PRES 28.00 28.01 27.98 28.00 28.01 27.98 27.95 27.98 27.97 27.96 27.96
DATE FRI 07/17/26 SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 68 88 68 87 68 87 68 88
TEMP 70 70 87 80 70 70 85 80 70 70 85 80 70 70 85 80
DEWPT 70 70 75 73 70 70 74 73 70 70 74 73 70 69 72 72
PWIND DIR W NW NW NW NW NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 SC SC SC B1 SC
POP 12HR 10 70 20 70 30 60 30 40
RAIN SHWRS C L S C L C C L C S C
TSTMS C L S C L C C L C 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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