039
FOUS54 KMRX 151827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT WED JUL 15 2026
TNZ017-160800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT WED JUL 15 2026
DATE 07/15/26 THU 07/16/26 FRI 07/17/26 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 67 92 71 92 71
TEMP 90 86 75 70 68 70 81 89 91 88 78 73 71 73 82 89 91 86 77 73 71 73
DEWPT 67 71 69 67 66 68 72 71 70 73 71 70 70 71 73 73 71 72 72 71 71 71
RH 47 61 82 90 93 93 74 56 50 61 79 90 97 93 74 59 52 63 85 93100 93
WIND DIR NW W N N S N W NW NW W W SW S N N W SW SW SW S SW SW
WIND SPD 1 2 0 0 0 0 1 1 2 3 0 0 0 0 0 2 3 3 1 1 0 1
CLOUDS CL FW FW FW FW SC FW FW FW SC SC SC SC SC FW FW SC B1 B1 SC B1 B2
POP 12HR 0 0 5 30 40
QPF 12HR 0 0 0 0.02 0.01
RAIN SHWRS C C C C C
TSTMS C C C S
HEAT INDEX 93 91 85 95 97 95 87 97 97 92
MAX HEAT 94 83 96 99 88 98 100 89
DATE 07/18 SUN 07/19/26 MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 69 85 67 88 68 88 68 86
TEMP 84 80 72 71 82 80 70 69 85 83 71 70 85 83 71 70 83 81
DEWPT 74 72 70 71 73 72 69 69 70 71 68 68 71 71 68 68 69 67
PWIND DIR SW SW W SW SW SW W NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC SC B1 FW SC SC B1 SC SC SC B1 SC
POP 12HR 70 70 80 20 10 10 40 30 30
RAIN SHWRS C L L L C D S S C C S S C
TSTMS C L C C C S S C C
TNZ071-160800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT WED JUL 15 2026
DATE 07/15/26 THU 07/16/26 FRI 07/17/26 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 73 91 74 90 74
TEMP 88 86 79 76 74 75 83 88 90 87 79 77 75 76 83 88 89 84 78 76 75 74
DEWPT 73 75 73 73 72 73 75 75 74 75 74 73 73 73 75 76 75 75 74 73 73 73
RH 61 70 82 90 93 94 77 66 60 68 85 87 94 90 77 68 64 74 88 90 94 97
WIND DIR NE W SW SW SW N N N N W SW SW N N NW W W SW S N N SW
WIND SPD 3 1 2 1 1 0 1 1 3 3 2 1 0 0 1 2 3 3 1 0 0 1
CLOUDS FW FW SC SC FW SC SC SC FW SC SC B1 SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 5 20 30 70 40
QPF 12HR 0 0 0 0.35 0.09
RAIN SHWRS S L L C C C
TSTMS L L C
HEAT INDEX 96 95 90 98 99 96 90 99 99 92
MAX HEAT 98 89 98 102 90 99 101 89
DATE 07/18 SUN 07/19/26 MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 72 88 71 89 73 90 72 88
TEMP 85 82 75 73 85 83 74 73 87 85 75 74 88 85 75 74 86 83
DEWPT 76 74 72 72 75 74 71 71 74 74 71 71 74 74 71 71 72 71
PWIND DIR SW SW SW SW W SW W NW N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC SC SC SC FW SC SC SC SC SC SC SC
POP 12HR 70 60 70 20 10 5 30 30 20
RAIN SHWRS C L L L C L S C C S S S
TSTMS C L C C C L S C S S
TNZ036-160800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT WED JUL 15 2026
DATE 07/15/26 THU 07/16/26 FRI 07/17/26 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 72 90 73 90 73
TEMP 88 84 77 74 73 74 84 88 90 85 77 75 74 75 84 88 89 84 77 75 74 73
DEWPT 74 76 73 72 72 72 76 76 76 77 74 73 72 73 76 77 76 76 74 73 72 73
RH 63 77 87 93 97 93 77 68 64 77 90 94 93 94 77 70 66 77 90 94 93100
WIND DIR E W W SW N N N N NW NW NW N N N N SW W SW W N N N
WIND SPD 1 1 1 1 0 0 0 0 1 2 1 0 0 0 0 1 1 2 1 0 0 0
CLOUDS FW SC SC SC FW SC SC SC FW SC SC B1 SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR 5 20 20 60 30
QPF 12HR 0 0 0.02 0.11 0.03
RAIN SHWRS S S S S L L C C C
TSTMS S S S L L C S
HEAT INDEX 97 93 93 99102 96 93100100 93
MAX HEAT 99 87 99 102 87 100 102 87
DATE 07/18 SUN 07/19/26 MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 72 88 70 89 71 90 71 88
TEMP 85 82 74 73 86 82 73 72 87 83 73 73 87 83 74 73 86 82
DEWPT 77 75 72 72 76 75 71 71 74 75 71 71 74 75 71 70 72 72
PWIND DIR W SW W NW W W W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 80 50 70 20 10 5 20 20 20
RAIN SHWRS C D C C C L S S S S S S
TSTMS C L C C C L S S S
TNZ099-160800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT WED JUL 15 2026
DATE 07/15/26 THU 07/16/26 FRI 07/17/26 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 72 90 73 91 73
TEMP 87 83 77 74 73 74 83 88 89 85 78 75 74 75 85 89 90 84 78 75 73 75
DEWPT 75 76 74 73 72 73 75 75 75 76 74 73 73 73 75 76 75 76 74 73 72 73
RH 68 80 90 97 97 97 77 66 64 75 88 94 97 94 72 66 62 77 88 94 97 94
WIND DIR E S N N N N W SW W W W N N W NW W W NW N N N N
WIND SPD 2 2 0 0 0 0 1 2 4 4 1 0 0 1 3 3 4 3 0 0 0 0
CLOUDS B1 B1 SC FW SC SC FW SC SC SC SC FW FW FW SC SC SC SC SC FW SC SC
POP 12HR 5 30 10 60 10
QPF 12HR 0 0.02 0 0.11 0
RAIN SHWRS C S S L L S
TSTMS C S S L C
HEAT INDEX 96 91 90 98 99 94 94100101 93
MAX HEAT 96 86 98 99 87 100 102 89
DATE 07/18 SUN 07/19/26 MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 73 90 73 92 74 93 74 91
TEMP 88 84 75 75 88 84 75 74 89 87 76 75 91 87 77 75 89 85
DEWPT 75 75 73 73 75 76 73 72 73 75 72 72 73 74 72 71 72 72
PWIND DIR NW W NW NW NW NW W NW N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW SC FW FW FW SC SC SC FW SC SC
POP 12HR 60 30 50 10 10 5 10 10 20
RAIN SHWRS S L S C C C S
TSTMS S L S C C C S
NCZ060-160800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT WED JUL 15 2026
DATE 07/15/26 THU 07/16/26 FRI 07/17/26 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 88 69 89 68
TEMP 83 78 72 70 69 70 81 86 85 79 72 71 70 71 82 88 84 78 72 70 70 69
DEWPT 74 74 72 70 69 70 74 75 74 74 72 71 70 71 75 75 75 74 72 70 70 69
RH 74 88100100100100 79 70 70 85100100100100 79 66 74 88100100100100
MAX/MIN RH 100 68 100 66 100
WIND DIR N N N N N N NW NW W W N N N N NW W W NW N N N N
WIND DIR DEG 0 0 0 0 0 0 30 31 28 28 0 0 0 0 32 27 28 31 0 0 0 0
WIND SPD 0 0 0 0 0 0 1 2 2 1 0 0 0 0 1 1 1 1 0 0 0 0
CLOUDS B1 B1 FW SC SC B1 FW SC B1 B1 SC B1 SC B1 FW SC B1 B1 SC SC B1 B1
CLOUDS (%) 65 67 24 42 43 62 23 31 63 56 48 57 39 60 25 39 56 55 46 39 58 67
VSBY 10 10 10 7 7 7 10 10 10 10 10
POP 12HR 5 50 20 70 30
QPF 12HR 0 0.10 0.02 0.45 0.02
RAIN SHWRS C C C S S S S L L C C C
TSTMS C C C S S S L L C S
HEAT INDEX 90 86 95 93 89 98 92
MAX HEAT 92 95 96 98 98
CHANCETHUNDER 5 50 20 70 30
MAX MIX HGT
AGL MIX HGT 4200 3700
MAX VENT RT 18000 14900
T WIND DIR NW NW
T WIND SPD 4 4
ADI 18 15
MAX LVORI 10 10
STABILITY B G F A B G F A B G F
CEILING NONE 15900 13800 8000 11700 NONE 23500 NONE NONE NONE NONE
STA PRES 27.95 27.97 27.97 27.95 27.94 27.96 27.99 27.97 27.96 27.95 27.95
DATE 07/18 SUN 07/19/26 MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 68 87 67 89 68 89 69 88
TEMP 86 78 70 70 84 80 70 69 86 82 70 70 87 82 71 70 86 80
DEWPT 74 73 70 70 74 73 69 69 72 73 69 69 71 73 69 69 71 71
PWIND DIR NW NW NW NW NW NW W NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC FW FW FW B1 SC SC SC SC SC
POP 12HR 70 20 60 20 20 5 20 20 20
RAIN SHWRS C L S C L S S S S S
TSTMS C L S C L 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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