656
FOUS54 KMRX 050627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT WED AUG 5 2026
TNZ017-052000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 85 67 84 67 84
TEMP 68 69 80 84 81 77 71 70 68 69 78 82 81 77 72 70 69 69 79 83 81 77
DEWPT 67 68 70 70 71 70 69 68 67 67 70 71 71 71 70 69 68 69 70 71 71 71
RH 97 97 72 63 72 79 93 93 97 93 76 69 72 82 93 97 97100 74 67 72 82
WIND DIR E E SW SW S S N SE SE SE SW SW SW S N N N N SW SW SW SW
WIND SPD 1 1 2 3 4 2 0 0 0 0 2 5 5 2 0 0 0 0 3 5 5 2
CLOUDS SC FW FW FW SC SC SC SC SC FW FW B1 B2 B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 60 20 80 20 50
QPF 12HR 0.10 0.01 0.25 0.01 0.02
RAIN SHWRS C C S C D S S C C
TSTMS C C S C L S S C C
HEAT INDEX 88 85 87 85 88 85
MAX HEAT 90 88 88 89 90 90
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 67 84 67 85 68 86 69 85
TEMP 69 68 83 78 70 69 82 80 71 69 84 81 71 70 82 80
DEWPT 68 68 71 72 69 69 72 73 69 69 73 73 70 70 74 73
PWIND DIR S SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 10 70 30 30 10 20 10 50
RAIN SHWRS C L C S S C S S S S C C
TSTMS C C C S C S S S S C
TNZ071-052000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 88 71 88 71 88
TEMP 71 72 82 87 84 81 75 73 72 72 81 86 85 81 76 73 72 72 81 86 87 83
DEWPT 69 69 71 71 71 71 71 70 69 69 72 73 73 72 72 71 69 70 72 73 72 73
RH 93 90 69 59 65 72 87 90 90 90 74 65 67 74 87 93 90 93 74 65 61 72
WIND DIR S N N W S S S S SE N SW SW SW SW S S S N SW SW SW SW
WIND SPD 1 0 0 2 4 3 1 1 1 0 2 4 5 3 1 1 1 0 2 5 5 3
CLOUDS SC SC FW SC SC SC SC SC SC FW B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 50 10 70 20 50
QPF 12HR 0.20 0 0.13 0 0.03
RAIN SHWRS C C C L S S S C C
TSTMS C C C L S C C
HEAT INDEX 86 93 89 85 85 93 92 85 85 93 94 89
MAX HEAT 93 90 93 94 93 95
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 71 88 71 89 72 90 73 89
TEMP 73 73 86 82 74 72 87 84 75 74 88 84 76 75 87 84
DEWPT 70 70 73 73 72 71 74 74 72 71 75 74 72 71 75 74
PWIND DIR S SW SW SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC
POP 12HR 10 70 20 30 20 30 10 40
RAIN SHWRS C L S S S C S S C C C
TSTMS C L S S C S S C S C
TNZ036-052000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 70 87 70 88
TEMP 71 72 80 85 85 79 75 73 72 72 80 85 85 79 75 73 72 72 80 86 87 82
DEWPT 70 69 71 71 72 72 71 71 70 71 72 74 74 73 72 70 69 71 72 73 73 73
RH 97 90 74 63 65 79 87 93 93 97 77 70 70 82 90 90 90 97 77 65 63 74
WIND DIR N N S SW S S N N N N SW SW SW SW N N SW SW SW SW SW SW
WIND SPD 0 0 1 1 2 1 0 0 0 0 2 3 3 1 0 0 1 1 3 3 3 2
CLOUDS B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC
POP 12HR 30 10 70 20 50
QPF 12HR 0 0 0.05 0 0.03
RAIN SHWRS C C S C L S S C C
TSTMS C C S C C S C C
HEAT INDEX 83 90 91 84 93 93 84 93 94 87
MAX HEAT 90 92 93 94 93 94
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 88 70 89 71 89 72 89
TEMP 73 71 85 82 73 71 86 83 74 73 87 83 74 73 87 83
DEWPT 71 71 74 74 72 71 75 75 72 72 75 75 72 72 76 75
PWIND DIR SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 10 70 20 30 20 30 10 40
RAIN SHWRS C L S S S C S S C C C
TSTMS C L S S C S S C S C
TNZ099-052000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 89 72 90 72 91
TEMP 72 73 80 86 88 83 76 74 73 73 81 87 89 83 77 75 73 74 82 88 90 84
DEWPT 71 70 72 72 71 72 72 72 71 71 73 73 73 73 72 72 71 71 73 73 72 73
RH 97 90 77 63 57 70 87 93 93 93 77 63 59 72 85 90 93 90 74 61 56 70
WIND DIR N S S S S S N N N S S S S SE SE S SE S S S S S
WIND SPD 0 1 3 4 3 2 0 0 0 1 3 4 3 2 1 1 1 1 3 4 4 2
CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B2 SC SC SC SC SC SC SC SC
POP 12HR 60 20 70 20 40
QPF 12HR 0.03 0 0.03 0 0
RAIN SHWRS C C S C C L S S C C
TSTMS C C S C C S C C
HEAT INDEX 84 92 94 88 86 94 97 89 87 96 97 90
MAX HEAT 92 94 94 97 96 97
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 71 91 72 92 74 92 74 91
TEMP 75 72 90 84 75 73 89 86 76 75 89 86 76 75 89 85
DEWPT 72 71 73 75 73 73 75 75 74 73 75 75 74 73 75 75
PWIND DIR S S E S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 60 20 30 20 40 10 40
RAIN SHWRS S L S S S C S C C C
TSTMS S L S S C S C S C
NCZ060-052000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 84 66 85 66 86
TEMP 66 67 79 81 79 75 70 68 68 68 79 84 81 75 71 69 68 68 79 85 82 76
DEWPT 65 66 71 70 71 71 69 67 67 68 72 72 72 72 69 69 68 68 72 72 72 71
RH 97 97 77 69 77 87 97 97 97100 79 67 74 90 93100100100 79 65 72 85
MIN/MAX RH 65 100 67 100 65
WIND DIR N E SE S S SE E N N E S S S SE SE N N N N S S N
WIND DIR DEG 0 11 15 18 17 15 10 0 0 11 17 18 19 14 12 0 0 0 0 18 19 0
WIND SPD 0 1 1 3 2 1 1 0 0 1 1 2 1 1 1 0 0 0 0 2 2 0
CLOUDS SC SC SC SC SC B1 SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 SC B1 B1 SC
CLOUDS (%) 46 37 37 50 47 51 38 37 44 42 47 69 53 73 54 57 51 56 49 56 54 39
VSBY 7 7 10 6 10 10 10 7 7 7 10
POP 12HR 80 20 70 30 80
QPF 12HR 0.22 0.01 0.16 0.01 0.20
RAIN SHWRS S D C S C C C C S S S C C D D
TSTMS S L C S C C C C C C C
HEAT INDEX 85 90 85 91 87
MAX HEAT 87 83 90 87 91 91
CHANCETHUNDER 60 20 60 20 50
MAX MIX HGT
AGL MIX HGT 3500 3600 3900
MAX VENT RT 20800 25000 27300
T WIND DIR SE S S
T WIND SPD 5 6 6
ADI 21 25 27
MAX LVORI 10 10 10
STABILITY G A B G G B B F F B A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.97 27.99 27.98 28.02 28.06 28.07 28.04 28.07 28.10 28.10 28.04
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 66 87 67 87 67 88 68 87
TEMP 69 67 85 79 69 68 85 79 70 69 86 80 70 69 85 80
DEWPT 68 67 73 73 69 68 74 73 70 69 74 74 70 69 74 73
PWIND DIR N SW N SW N W N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 SC SC SC B1 SC
POP 12HR 10 80 20 60 20 40 20 50
RAIN SHWRS C D S S C L S S C C S C C
TSTMS C L S S C S C 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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