339
FOUS54 KMRX 030627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT FRI JUL 3 2026
TNZ017-032000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT FRI JUL 3 2026
DATE FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 96 70 96 70 93
TEMP 71 74 88 95 92 86 77 73 70 73 86 94 94 88 78 72 70 72 84 91 92 86
DEWPT 67 68 71 68 68 70 70 69 67 69 72 70 68 71 69 68 67 69 71 69 67 70
RH 87 82 57 42 46 59 79 87 90 87 63 46 43 57 74 87 90 90 65 49 44 59
WIND DIR E E NE NE NW SE E E E SE SW W SW SW N SE E N SW W SW NW
WIND SPD 1 0 1 3 3 2 0 0 0 0 1 3 4 3 0 0 0 0 1 4 5 3
CLOUDS SC FW FW FW SC B1 SC FW FW SC FW CL SC SC SC SC SC SC FW FW SC SC
POP 12HR 30 5 20 20 30
QPF 12HR 0 0 0.01 0 0.06
RAIN SHWRS S C S S S S C S
TSTMS S C S S S S C S
HEAT INDEX 94100 97 91 92100 99 93 90 97 96 91
MAX HEAT 102 102 88 101 102 88 99 99
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE MON 07/06/26 TUE 07/07/26 WED 07/08/26 THU 07/09/26
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 69 91 69 88 68 88 68 88
TEMP 71 72 88 85 71 71 85 82 71 70 84 82 70 70 85 83
DEWPT 68 70 72 71 69 70 72 70 68 69 71 70 68 69 70 70
PWIND DIR NW SW SW W SW W W SW
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 20 60 30 60 30 50 30 50
RAIN SHWRS S S L C S C L C S S C C C C
TSTMS S S L C S C S S C C S C
TNZ071-032000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT FRI JUL 3 2026
DATE FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 96 74 95 74 93
TEMP 76 76 88 95 93 88 80 77 75 76 88 93 94 89 81 76 74 76 86 91 92 87
DEWPT 71 72 74 73 73 73 73 72 71 71 74 72 72 73 72 71 71 71 73 73 72 73
RH 85 87 63 49 52 61 79 85 87 85 63 51 49 59 74 85 90 85 65 56 52 63
WIND DIR N N NW N E N E N N N N W S S SE N N N N W W S
WIND SPD 0 0 1 2 4 3 2 0 0 0 0 1 3 3 1 0 0 0 0 2 4 3
CLOUDS SC FW FW FW SC B2 SC SC SC FW FW FW FW SC SC SC SC SC FW SC SC SC
POP 12HR 40 20 20 20 40
QPF 12HR 0.12 0 0 0 0.06
RAIN SHWRS C C S S S S S C S
TSTMS C C S S S S S C S
HEAT INDEX 97105102 96 84 97101102 97 85 93100100 94
MAX HEAT 105 106 90 101 104 93 100 101
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE MON 07/06/26 TUE 07/07/26 WED 07/08/26 THU 07/09/26
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 92 72 89 72 89 72 89
TEMP 75 75 90 86 75 74 87 85 75 74 86 85 75 74 87 85
DEWPT 72 72 74 73 71 71 74 73 71 71 74 72 71 71 73 73
PWIND DIR S SW SW W SW W S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC B1 B1 SC SC SC SC SC
POP 12HR 20 50 40 60 30 60 30 50
RAIN SHWRS S S C C S C L C C C L C C C C
TSTMS S S C C S L C S C S S C
TNZ036-032000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT FRI JUL 3 2026
DATE FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 97 74 96 73 93
TEMP 76 77 90 96 94 86 79 76 74 76 88 94 94 87 80 75 73 75 87 92 91 84
DEWPT 70 72 75 73 72 73 72 71 70 72 75 73 72 73 72 71 70 71 74 74 73 73
RH 82 85 62 48 49 65 79 85 87 87 66 51 49 63 77 87 90 87 65 56 56 70
WIND DIR N N N NE SE N N N N N N S SW SW N N N N N SW W SE
WIND SPD 0 0 0 1 3 2 1 0 0 0 0 1 2 1 1 0 0 0 0 2 2 2
CLOUDS FW FW FW FW B1 B1 B1 SC SC FW SC FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 30 20 20 20 40
QPF 12HR 0 0.02 0 0 0.04
RAIN SHWRS C C S S S S S C C C
TSTMS C C S S S S C C C
HEAT INDEX 101106102 93 98103102 94 84 95102100 90
MAX HEAT 106 106 89 103 105 90 102 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE MON 07/06/26 TUE 07/07/26 WED 07/08/26 THU 07/09/26
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 92 72 89 71 89 71 89
TEMP 74 74 91 85 74 74 87 83 74 73 87 83 73 73 87 83
DEWPT 72 72 74 74 72 71 74 73 71 71 74 73 71 71 73 73
PWIND DIR S SW W W NW W NW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 30 60 40 70 20 60 30 50
RAIN SHWRS C S L C C L S S C L C S S C
TSTMS C S L C C C S S C S S C
TNZ099-032000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT FRI JUL 3 2026
DATE FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 98 75 97 75 95
TEMP 77 79 92 98 95 87 80 77 75 77 90 95 96 91 81 77 75 77 90 94 92 86
DEWPT 72 73 74 71 72 73 73 73 72 72 74 71 70 72 72 72 72 72 73 72 72 73
RH 85 82 56 42 48 63 79 87 90 85 60 46 43 54 74 85 90 85 58 49 52 65
WIND DIR N N N E N SE N N N N N SW W W N N N N SW SW W S
WIND SPD 0 0 0 2 3 3 0 0 0 0 0 2 3 3 0 0 0 0 1 3 3 3
CLOUDS FW FW FW SC SC B1 SC FW FW FW CL FW SC FW FW FW FW FW FW SC SC SC
POP 12HR 50 10 20 20 40
QPF 12HR 0.10 0 0.02 0 0.19
RAIN SHWRS C C S S S S S C C S
TSTMS C C S S S S C C S
HEAT INDEX 102106104 94 84 99103103 99 85 98102100 93
MAX HEAT 106 105 90 103 103 92 102 101
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE MON 07/06/26 TUE 07/07/26 WED 07/08/26 THU 07/09/26
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 74 93 74 91 73 91 73 91
TEMP 76 76 91 87 76 75 89 85 75 75 88 85 75 75 88 85
DEWPT 73 72 73 73 73 72 73 73 73 72 73 73 73 72 73 73
PWIND DIR S SW SW W W W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC B1 SC SC B1 SC SC FW SC SC
POP 12HR 20 50 30 60 20 50 20 50
RAIN SHWRS S S C C S L S S S C S S C
TSTMS S S C C S L S S C S S C
NCZ060-032000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT FRI JUL 3 2026
DATE FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 94 70 94 70 92
TEMP 72 73 88 94 90 83 75 72 70 72 86 92 93 86 75 72 70 72 85 90 88 81
DEWPT 68 70 73 69 70 72 71 69 67 69 71 67 68 72 70 68 67 68 71 69 71 71
RH 87 90 61 44 52 70 87 90 90 90 61 44 44 63 84 87 90 87 63 50 57 72
MIN/MAX RH 44 93 44 90 49
WIND DIR N N N S SW SE N N N N N NW SW N N N N N N W SW N
WIND DIR DEG 0 0 0 18 20 12 0 0 0 0 0 29 22 0 0 0 0 0 0 24 23 0
WIND SPD 0 0 0 1 2 1 0 0 0 0 0 1 1 0 0 0 0 0 0 2 1 0
CLOUDS SC SC CL SC SC B1 SC SC SC SC FW SC FW SC FW FW SC SC FW SC SC SC
CLOUDS (%) 30 31 3 32 43 53 29 30 46 42 17 38 24 32 20 24 28 41 20 44 46 46
VSBY 7 7 10 10 10 10 10 7 7 7 10
POP 12HR 50 5 20 10 50
QPF 12HR 0.07 0 0.05 0 0.15
RAIN SHWRS C C S S S S C C C
TSTMS C C S S S C C C
HEAT INDEX 96 99 96 88 91 96 97 92 90 95 94 85
MAX HEAT 100 97 96 97 83 95 96
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y
CHANCETHUNDER 50 5 20 10 60
MAX MIX HGT
AGL MIX HGT 6000 6900 5500
MAX VENT RT 35200 34500 30600
T WIND DIR E W W
T WIND SPD 4 4 5
ADI 35 34 32
MAX LVORI 7 8 7
STABILITY G A B G G A A G G A A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.02 27.98 27.94 27.96 27.97 27.94 27.94 27.91 27.91 27.90 27.89
DATE MON 07/06/26 TUE 07/07/26 WED 07/08/26 THU 07/09/26
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 90 68 88 68 88 67 88
TEMP 70 70 89 82 70 70 86 81 70 69 85 81 69 69 86 81
DEWPT 69 69 72 72 69 70 72 72 69 69 71 71 69 68 71 72
PWIND DIR N SW N W NW NW NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B2 SC SC SC B1 SC
POP 12HR 30 60 40 70 30 60 20 60
RAIN SHWRS C S L C C L C C L S C L
TSTMS C S L C C L C C L S 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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