380
FOUS54 KMRX 062207
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
607 PM EDT THU AUG 6 2026
TNZ017-070800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
607 PM EDT THU AUG 6 2026
DATE 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN
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 85 67 84 68
TEMP 79 72 70 68 69 77 82 82 77 72 70 68 69 78 83 82 78 72 70 68 70
DEWPT 71 69 68 67 68 71 72 71 71 70 69 68 68 71 72 72 72 70 69 68 69
RH 77 90 93 97 97 82 72 69 82 93 97100 97 79 70 72 82 93 97100 97
WIND DIR S SE E SE SE SW SW SW S S N S S SW SW SW SW S N N S
WIND SPD 3 0 0 0 0 2 5 5 3 1 0 0 1 5 6 6 3 0 0 0 0
CLOUDS B2 B2 B1 B1 B1 B1 SC SC B1 FW SC FW SC SC SC SC SC SC SC B1 B1
POP 12HR 20 50 30 70 20
QPF 12HR 0.01 0.11 0 0.05 0.03
RAIN SHWRS S S C C S S C C L L S S S
TSTMS S S C C S S C C S
HEAT INDEX 87 87 88 87
MAX HEAT 90 89 90 90 90
DATE 08/09 MON 08/10/26 TUE 08/11/26 WED 08/12/26 THU 08/13/26
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 67 87 68 86 69 84 68 83
TEMP 84 81 70 69 85 82 71 70 84 80 71 69 81 78 71 69 81 77
DEWPT 72 72 69 68 72 73 69 69 73 72 70 69 73 72 70 69 73 72
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B1
POP 12HR 20 5 20 5 40 40 70 60 70
RAIN SHWRS S S S C C C C L L C C L
TSTMS S S S C S S C S S C
TNZ071-070800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
607 PM EDT THU AUG 6 2026
DATE 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN
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 89 71 89 71
TEMP 82 75 73 72 72 81 87 87 81 76 74 72 73 81 87 89 83 77 73 71 73
DEWPT 72 71 70 70 70 72 73 73 73 72 71 70 70 73 74 73 73 72 71 70 70
RH 72 87 90 93 93 74 63 63 77 87 90 93 90 77 65 59 72 85 93 97 90
WIND DIR SW SE W SW N SW SW SW SW S S S S SW SW SW SW S S N N
WIND SPD 3 1 1 1 0 3 5 6 4 3 2 2 2 4 4 4 3 2 1 0 0
CLOUDS B2 B2 B1 B2 B1 SC SC B1 SC SC FW FW SC SC SC SC SC SC SC B1 B1
POP 12HR 5 40 30 50 20
QPF 12HR 0 0.04 0.06 0.03 0
RAIN SHWRS C S C C C C C S S
TSTMS C S C C C S
HEAT INDEX 87 85 94 94 86 86 95 97 89
MAX HEAT 93 83 94 98 95 98 86
DATE 08/09 MON 08/10/26 TUE 08/11/26 WED 08/12/26 THU 08/13/26
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 72 91 73 90 73 89 73 88
TEMP 88 85 75 73 90 86 76 75 88 84 76 74 87 83 75 73 86 82
DEWPT 74 73 71 70 73 73 72 71 75 73 72 71 75 73 72 72 75 74
PWIND DIR SW S SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS SC SC SC FW SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 20 5 20 5 40 40 70 50 70
RAIN SHWRS S S C C S C C L C C C L
TSTMS S S S C S S C S S C
TNZ036-070800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
607 PM EDT THU AUG 6 2026
DATE 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN
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 88 71 88 71
TEMP 81 74 72 71 72 80 86 88 82 75 73 72 72 81 86 88 82 75 73 72 71
DEWPT 72 72 71 70 70 73 74 74 73 72 71 70 71 74 75 75 73 72 71 70 71
RH 74 93 97 97 93 79 68 63 74 90 93 93 97 79 70 66 74 90 93 93100
WIND DIR SW N SW SW SW SW SW SW S SW SW SW SW SW SW SW SW SW N N N
WIND SPD 1 0 1 1 1 3 4 4 2 1 1 2 2 3 3 2 1 1 0 0 0
CLOUDS B1 B2 B1 B1 SC B1 SC SC B1 SC FW SC SC B1 SC SC SC SC SC B1 B1
POP 12HR 5 30 30 50 20
QPF 12HR 0 0 0.05 0.03 0
RAIN SHWRS C C S S C C C C S S
TSTMS C C S C C C S
HEAT INDEX 85 84 94 97 87 86 95 98 87
MAX HEAT 94 94 97 95 98 84
DATE 08/09 MON 08/10/26 TUE 08/11/26 WED 08/12/26 THU 08/13/26
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 71 90 72 90 72 89 71 88
TEMP 87 83 74 73 88 84 75 74 87 84 74 72 87 82 74 73 85 82
DEWPT 75 74 71 71 74 74 72 72 75 74 72 72 75 74 72 72 76 74
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B1
POP 12HR 10 5 20 5 40 30 70 50 70
RAIN SHWRS S C C S C C L C C C L
TSTMS S C C S S C S S C
TNZ099-070800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
607 PM EDT THU AUG 6 2026
DATE 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN
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 71 90 72 91 73
TEMP 79 74 73 72 73 81 88 88 82 77 74 73 73 82 89 90 85 77 75 74 73
DEWPT 74 73 72 71 72 74 75 74 74 73 73 72 72 74 75 74 75 74 73 72 72
RH 85 97 97 97 97 79 66 63 77 87 97 97 97 77 64 60 72 90 94 93 97
WIND DIR S S N SE S S S S S S N N S SW SW SW S N N N N
WIND SPD 2 1 0 1 2 3 4 4 2 1 0 0 1 2 3 3 2 0 0 0 0
CLOUDS B1 B1 SC B1 B1 SC SC B1 SC SC FW SC SC SC SC SC SC SC SC SC B1
POP 12HR 20 50 30 60 5
QPF 12HR 0.01 0.03 0.07 0.03 0
RAIN SHWRS S C C C C C L L
TSTMS S C C C C C
HEAT INDEX 86 98 97 88 88 99 99 94
MAX HEAT 85 98 98 99 101 89
DATE 08/09 MON 08/10/26 TUE 08/11/26 WED 08/12/26 THU 08/13/26
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 73 92 74 92 74 91 74 91
TEMP 89 86 76 75 90 86 77 75 89 85 76 75 89 85 76 74 88 85
DEWPT 74 75 73 73 74 75 73 73 75 75 74 73 75 75 74 73 76 76
PWIND DIR SW S SW SW SW SW W SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 5 20 5 40 10 50 30 50
RAIN SHWRS S S C C S C C C C C
TSTMS S S S C S C C S C
NCZ060-070800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
607 PM EDT THU AUG 6 2026
DATE 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN
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 86 66 87 66
TEMP 76 70 68 67 67 79 85 83 76 71 69 68 67 80 86 84 77 71 69 68 67
DEWPT 71 70 68 67 67 73 73 73 72 70 69 68 67 73 73 73 72 70 69 68 67
RH 85100100100100 82 67 72 87 97100100100 79 65 70 85 97100100100
MAX/MIN RH 100 67 100 65 100
WIND DIR SE SE N E SE S SW SE S SE N N N N W W N N N N N
WIND DIR DEG 14 13 0 11 12 18 21 14 19 12 0 0 0 0 26 27 0 0 0 0 0
WIND SPD 1 1 0 1 1 1 2 2 1 1 0 0 0 0 2 1 0 0 0 0 0
CLOUDS B2 B2 B1 B1 B1 SC B1 SC B1 SC SC B2 SC SC SC SC SC SC SC SC SC
CLOUDS (%) 73 73 61 60 66 44 55 39 61 49 43 71 49 44 49 45 32 31 39 45 46
VSBY 10 8 7 7 7 10 6 10 10 10
POP 12HR 20 60 40 70 10
QPF 12HR 0.01 0.14 0.09 0.15 0
RAIN SHWRS S L C S C C C L L
TSTMS S C C S C L C
HEAT INDEX 92 89 84 93 90
MAX HEAT 84 92 90 93 93
CHANCETHUNDER 20 50 20 60 10
MAX MIX HGT
AGL MIX HGT 3400 3700
MAX VENT RT 18900 18700
T WIND DIR S SW
T WIND SPD 5 5
ADI 19 18
MAX LVORI 10 10
STABILITY B F F B B F G A A G G
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.06 28.06 28.10 28.10 28.05 28.05 28.06 28.05 27.99 28.01 28.02
DATE 08/09 MON 08/10/26 TUE 08/11/26 WED 08/12/26 THU 08/13/26
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 67 89 68 88 68 87 68 87
TEMP 87 80 70 69 87 81 71 70 86 80 71 70 85 80 70 69 84 79
DEWPT 73 73 69 68 73 73 70 69 74 73 70 69 74 73 70 69 75 73
PWIND DIR W N W N W N W N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC B1 B1 B1
POP 12HR 40 5 40 5 50 20 60 40 60
RAIN SHWRS C S C C C S C L C C C L
TSTMS C S C S C S S C 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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